This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.
Indexes: [Date Index] [Subject Index] [Author Index] [Thread Index] Site Nav: [Browse other archives for this mailing list]
[Browse other mailing lists at this site]
[Bug ada/70015] missing or additional call to finalizer depending on scope hierarchy
[Bug ada/70017] c52103x and c52104x test failure on s390x
[Bug bootstrap/44756] [meta-bug] --enable-werror-always issues
[Bug bootstrap/60244] GCC-trunk rev.207809, Segmentation fault when executing ".../xgcc -dumpspecs"
[Bug bootstrap/60632] ICE in regcprop.c (copyprop_hardreg_forward_1)
[Bug bootstrap/60743] build/genautomata uses 700 MB memory for ARM
[Bug bootstrap/67728] Build fails when cross-compiling with in-tree GMP and ISL
[Bug bootstrap/69513] LTO bootstrap fails with bootstrap-profiled during linking gnat1 in stagefeedback
[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu
[Bug bootstrap/70173] make distclean: leaves stage_final and libcc1/compiler-name.h
[Bug bootstrap/70173] New: make distclean: leaves stage_final and libcc1/compiler-name.h
[Bug bootstrap/70200] builing gcc with -lfto without libunwind
[Bug bootstrap/70200] New: builing gcc with -lfto without libunwind
[Bug bootstrap/70211] gcc-6-20160306 fails to build on ARM Linux with in tree ISL due to undefined GMP symbol __gmpn_invert_limb in isl_test
[Bug bootstrap/70211] New: gcc-6-20160306 fails to build on ARM Linux with in tree ISL due to undefined GMP symbol __gmpn_invert_limb in isl_test
[Bug bootstrap/70242] GCC bootstrap failed on x86_64 using "--with-build-config=bootstrap-O3"
[Bug bootstrap/70242] New: GCC bootstrap failed on x86_64 using "--with-build-config=bootstrap-O3"
[Bug bootstrap/70420] (Building GCC) mtune=native and internal compiler error at emit-rtl.c:1027
[Bug bootstrap/70420] New: (Building GCC) mtune=native and internal compiler error at emit-rtl.c:1027
[Bug bootstrap/70422] [6 regression] Bootstrap comparison failure
[Bug bootstrap/70422] New: [6 regression] Bootstrap comparison failure
[Bug bootstrap/70473] genautomata memory footprint for arm
[Bug bootstrap/70473] New: genautomata memory footprint for arm
[Bug c++/15272] lookup, dependent base
[Bug c++/16994] [meta-bug] VLA and C++
[Bug c++/21113] Jumps into VLA or VM scope not rejected for C++
[Bug c++/36159] C++ compiler should issue a warning with missing new operator
[Bug c++/41437] No access control for classes in template functions
[Bug c++/51406] [4.5/4.6/4.7 Regression][c++0x] Incorrect result of static_cast to rvalue reference to base class.
[Bug c++/51489] constexpr not working consistently
[Bug c++/53181] static_assert sees as non constant the comparison between a constexpr and a template argument
[Bug c++/53637] NRVO not applied where there are two different variables involved
[Bug c++/53792] [C++11] improving compiler-time constexpr evaluation
[Bug c++/55004] [meta-bug] constexpr issues
[Bug c++/55635] Deallocation function ("operator delete") not called when destructor throws exception
[Bug c++/55914] [C++11] Pack expansion fails in lambda expressions
[Bug c++/55992] constexpr static member function not recognised in templated using statement
[Bug c++/57335] internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977
[Bug c++/57433] Local classes have an associated namespace
[Bug c++/57498] rethrow_exception causes segfault when another exception is active and catch present
[Bug c++/58281] Problem with explicitly instantiated constexpr template functions
[Bug c++/58646] ICE on a multidimensional VLA with a constant bound and empty initializer list
[Bug c++/58646] ICE on a multidimensional VLA with an empty initializer list
[Bug c++/58646] ICEs initializing VLAs
[Bug c++/59950] Bogus diagnostic "taking address of temporary" taking address of trivial no-op assignment to temporary
[Bug c++/60430] static_assert and reference to const/constexpr
[Bug c++/60760] arithmetic on null pointers should not be allowed in constant expressions
[Bug c++/60799] access checking within injected friend functions does not happen in the context of the enclosing class
[Bug c++/60976] Compilation with G++ 4.9.0 is 2-3 times slower than with 4.8.2
[Bug c++/61105] [constexpr] accepts-invalid with new-expression in constant expression
[Bug c++/61198] Crash when selecting specializations through aliases.
[Bug c++/61414] enum class bitfield size-checking failure
[Bug c++/62096] unexpected warning overflow in implicit constant conversion
[Bug c++/62212] [4.9/5 Regression] ICE compiling template function with array reference parameter whose size depends on a template parameter
[Bug c++/62212] [4.9/5/6 Regression] ICE compiling template function with array reference parameter whose size depends on a template parameter
[Bug c++/64266] Can GCC produce local mergeable symbols for *.__FUNCTION__ and *.__PRETTY_FUNCTION__ functions?
[Bug c++/64372] [DR1560] Gratuitous lvalue-to-rvalue conversion in conditional-expression with throw-expression operand
[Bug c++/64696] [C++14] braced-init-list does not respect designated initializer
[Bug c++/64697] C++11 thread_local: relocation truncated to fit: R_X86_64_PC32 against undefined symbol `TLS init function for N::ptd'
[Bug c++/64954] GCC incorrectly rejects constexpr variable initialization.
[Bug c++/64977] constexpr variable initialization by reference in lambda rejected
[Bug c++/64989] constant-initialization of self-referencing array
[Bug c++/65061] [4.9 Regression] Issue with using declaration and member class template
[Bug c++/65579] [C++11] gcc requires definition of a static constexpr member even though it is not odr-used
[Bug c++/65719] Link error with constexpr variable template
[Bug c++/65923] False positive for warning about literal operator suffix and using
[Bug c++/66177] warn_unused_result doesn't work for non-PODs
[Bug c++/66477] [constexpr] accepts-invalid with constexpr member call on non-constant reference
[Bug c++/66543] False positive warning "variable set but not used"
[Bug c++/66786] [5/6 Regression] ICE: Segmentation fault
[Bug c++/66830] Problem with C++ unique symbols in plugins
[Bug c++/67104] [5 regression] Constant expression factory function initializes std::array with static storage duration strangely
[Bug c++/67164] ICE: tree check: expected class âexpressionâ, have âexceptionalâ (argument_pack_select) in tree_operand_check, at tree.h:3356
[Bug c++/67185] [C++14] Link error on ODR-use of variable template partial specialization
[Bug c++/67210] [concepts] Error parsing ">>" after a template-id that names a concept
[Bug c++/67257] [5 regression] Internal compiler error in retrieve_specialization
[Bug c++/67364] [5/6 Regression] "accessing uninitialized member" error in constexpr context
[Bug c++/67376] [5/6 regression] Comparison with pointer to past-the-end of array fails inside constant expression
[Bug c++/67394] crash due to null pointer deref in demangle_signature()
[Bug c++/67658] [concepts] invalid code with constrained concepts compiles
[Bug c++/67687] ICE initializing constexpr member with constexpr constructor
[Bug c++/67767] -Wsuggest-attribute=noreturn suggests noreturn for function which already has noreturn and cold.
[Bug c++/67813] [C++14] copy-initialization of object with pointer member fails in constexpr function
[Bug c++/68074] [C++14] Complex ConstExpr Evaluation
[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index
[Bug c++/68184] [4.9 Regression] Exception from a virtual function does not get caught
[Bug c++/68206] ICE: unimplemented: unexpected AST of kind loop_expr in potential_constant_expression_1
[Bug c++/68469] warn_unused_result attribute ignored for templates return templates
[Bug c++/68475] [4.9/5/6 Regression] ICE: in merge_exception_specifiers, at cp/typeck2.c:2115 with -fno-exceptions on invalid code
[Bug c++/68530] [C++14] sorry, unimplemented: unexpected AST of kind loop_expr
[Bug c++/68722] [4.9/5/6 Regression] internal compiler error: in merge_exception_specifiers, at cp/typeck2.c:2108
[Bug c++/68723] [4.9/5/6 Regression] ice in pop_nested_namespace, at cp/name-lookup.c:3816
[Bug c++/68724] [4.9/5/6 Regression] ice in unify, at cp/pt.c:19902
[Bug c++/68728] [6 Regression] ice: unexpected expression â(const char*)__sâ of kind implicit_conv_expr
[Bug c++/68732] Internal error while compiling CLRadeonExtender
[Bug c++/68905] [DR496] __is_trivially_copyable returns True for volatile class types.
[Bug c++/68948] G++ voluntarily removes a function call with terrible side effects
[Bug c++/68998] [5 Regression] Wrong code generated regarding constexpr arrays
[Bug c++/69059] [C++14] Invalid rejection of expression as not-a-constant-expression
[Bug c++/69203] ICE in potential_constant_expression_1, at cp/constexpr.c:4754
[Bug c++/69257] g++ ICE in "create_tmp_var" on invalid inline-asm
[Bug c++/69261] [6 Regression] Copying char arrays during constexpr evaluation does not work reliably
[Bug c++/69315] [6 Regression] ICE in finish_function with constexpr and templates
[Bug c++/69481] ICE with C++11 alias using with templates
[Bug c++/69487] Unexpected VLA initialization of char[] from ""
[Bug c++/69515] partial specialization of variable templates is broken
[Bug c++/69517] [5/6 regression] SEGV on a VLA with excess initializer elements
[Bug c++/69564] [5/6 Regression] lto and/or C++ make scimark2 LU slower
[Bug c++/69687] Buffer Overflow in libiberty
[Bug c++/69694] type incomplete depending if constructing function is templated
[Bug c++/69795] [6 Regression] g++ ICE on invalid code on x86_64-linux-gnu in "reject_gcc_builtin"
[Bug c++/69795] g++ ICE on invalid code on x86_64-linux-gnu in "reject_gcc_builtin"
[Bug c++/69797] [4.9 Regression] ICE on invalid code on x86_64-linux-gnu in operator[], at vec.h:714
[Bug c++/69797] [4.9/5 Regression] ICE on invalid code on x86_64-linux-gnu in operator[], at vec.h:714
[Bug c++/69826] problem with cilkplus pragma and preprocessor variable
[Bug c++/69832] internal compiler error
[Bug c++/69874] Program crashes when an exception is thrown to second base class reference
[Bug c++/69884] [6 Regression] warning: ignoring attributes on template argument
[Bug c++/69953] [5/6 Regression] Using lto causes gtkmm/gparted and gtkmm/inkscape compile to fail
[Bug c++/69961] Segfault when calling constructor from variadic template by referring to T::T
[Bug c++/69995] [5/6 Regression] [C++14] Invalid result when evaluating constexpr function
[Bug c++/70001] [5 Regression] Infinity compilation time
[Bug c++/70001] [5/6 regression] Infinity compilation time
[Bug c++/70018] [4.9/5/6 Regression] Possible issue around IPO and C++ comdats discovered as pure/const
[Bug c++/70018] [4.9/5/6 Regression] Possible issue around IPO and C++ inline functions
[Bug c++/70019] New: VLA size overflow not detected
[Bug c++/70019] VLA size overflow not detected
[Bug c++/70021] New: Test miscompiled with -O3 option for -march=core-avx2.
[Bug c++/70026] New: [6 Regression] ICE in expand_expr_real_2 with -O1 -ftree-vectorize
[Bug c++/70029] [6 Regression] ICE with C++11 and -flto
[Bug c++/70029] New: [6 Regression] ICE with C++11 and -flto
[Bug c++/70034] New: repetitive -Wvla warning for each non-constant dimension of a VLA
[Bug c++/70034] repetitive -Wvla warning for each non-constant dimension of a VLA
[Bug c++/70034] wrong column and repetitive -Wvla warning for each non-constant dimension of a VLA
[Bug c++/70035] [5 Regression] Calling a non-virtual member in base-class constructor call with ubsan causes segfault when superclass has virtual member with same name
[Bug c++/70035] [5/6 Regression] Calling a non-virtual member in base-class constructor call with ubsan causes segfault when superclass has virtual member with same name
[Bug c++/70035] New: [5.3 regression] Calling a non-virtual member in base-class constructor call with ubsan causes segfault when superclass has virtual member with same name
[Bug c++/70036] [concepts] ICE with a dependent sizeof in a concept
[Bug c++/70036] New: [concepts] ICE with a dependent sizeof in a concept
[Bug c++/70037] [concepts] comdat group error and an ICE with a conceptified tuple implementation
[Bug c++/70037] New: [concepts] comdat group error and an ICE with a conceptified tuple implementation
[Bug c++/70056] Linker error when using variable template
[Bug c++/70056] New: Linker error when using variable template
[Bug c++/70057] duplicate integer overflow diagnostic in constant expressions
[Bug c++/70057] New: duplicate integer overflow diagnostic in constant expressions
[Bug c++/70065] Add a new option to suppress a warnings about operators priority
[Bug c++/70065] New: Add a new option to suppress a warnings about operators priority
[Bug c++/70066] alignas imposes the wrong limit on data members
[Bug c++/70066] New: alignas imposes the wrong limit on data members
[Bug c++/70067] [5/6 Regression] internal compiler error: in strip_typedefs, at cp/tree.c:1466
[Bug c++/70067] [6 Regression] internal compiler error: in strip_typedefs, at cp/tree.c:1466
[Bug c++/70067] internal compiler error: in strip_typedefs, at cp/tree.c:1466
[Bug c++/70067] New: internal compiler error: in strip_typedefs, at cp/tree.c:1466
[Bug c++/70074] [C++14] Wrong array write access in constexpr evaluation
[Bug c++/70074] New: [C++14] Wrong array write access in constexpr evaluation
[Bug c++/70075] incorrect initialization of multidimensional VLAs
[Bug c++/70075] New: incorrect initialization of multidimensional VLAs
[Bug c++/70076] New: no exception for excess initializer elements in a multidimensional VLA
[Bug c++/70076] no exception for excess initializer elements in a multidimensional VLA
[Bug c++/70077] New: noexcept, inheriting constructors and the invalid use of an incomplete type that is actually complete
[Bug c++/70077] noexcept, inheriting constructors and the invalid use of an incomplete type that is actually complete
[Bug c++/70084] [6 Regression] va_arg ((ap), int) regression on s390*-*
[Bug c++/70084] New: [6 Regression] va_arg ((ap), int) regression on s390*-*
[Bug c++/70091] Codegen emits dead load on x86-64
[Bug c++/70091] New: Codegen emits dead load on x86-64
[Bug c++/70092] Enhance -Wunused-but-set-parameter when the parameter is also read
[Bug c++/70092] New: Enhance -Wunused-but-set-parameter when the parameter is also read
[Bug c++/70094] New: Missed optimization when passing a constant struct argument by value
[Bug c++/70095] [C++14] Link error on partially specialized variable template
[Bug c++/70095] New: [C++14] Link error on partially specialized variable template
[Bug c++/70096] [6 Regression] [Invalid codegen] Read of uninitialized value in ref-qualified pointer to member function
[Bug c++/70096] New: [Invalid codegen] Read of uninitialized value in ref-qualified pointer to member function
[Bug c++/70097] New: Cannot assign ref-qualified non-static member function
[Bug c++/70099] Function found by ADL, but shouldn't be visible at point of definition
[Bug c++/70099] New: Function found by ADL, but shouldn't be visible at point of definition
[Bug c++/70100] New: internal compiler error: in execute, at cfgexpand.c:6066
[Bug c++/70105] [6 regression] giant warning when building gcc-5 with gcc-6
[Bug c++/70105] New: [6 regression] giant warning when building gcc-5 with gcc-6
[Bug c++/70106] [4.9/5 Regression][C++11 or above] adding parenthesis [cerr << (var)] cause error: invalid static_cast from type 'const size_t {aka const long unsigned int}' to type 'size_t& {aka long unsigned int&}'
[Bug c++/70106] [4.9/5.3/6.0][C++11 or above] adding parenthesis [cerr << (var)] cause error: invalid static_cast from type 'const size_t {aka const long unsigned int}' to type 'size_t& {aka long unsigned int&}'
[Bug c++/70106] [4.9/5/6 Regression][C++11 or above] adding parenthesis [cerr << (var)] cause error: invalid static_cast from type 'const size_t {aka const long unsigned int}' to type 'size_t& {aka long unsigned int&}'
[Bug c++/70106] New: [4.9/5.3/6.0][C++11 or above] adding parenthesis [cerr << (var)] cause error: invalid static_cast from type 'const size_t {aka const long unsigned int}' to type 'size_t& {aka long unsigned int&}'
[Bug c++/70111] Internal compiler error on constant enum access
[Bug c++/70111] New: Internal compiler error on constant enum access
[Bug c++/70112] [lto] Segmentation fault in Libreoffice's program gengal.bin when build with LTO
[Bug c++/70112] New: [lto] Segmentation fault in Libreoffice's program gengal.bin when build with LTO
[Bug c++/70121] [5/6 Regression] spurious warning and crash when returning a reference from lambda
[Bug c++/70121] [5/6/7 Regression] Spurious warning and crash when returning a reference from lambda
[Bug c++/70121] New: spurious warning and crash when returning a reference from lambda
[Bug c++/70121] Spurious warning and crash when returning a reference from lambda
[Bug c++/70124] alignas error in constexpr function
[Bug c++/70124] New: alignas error in constexpr function
[Bug c++/70125] New: attributes diagnostics missing essential context
[Bug c++/70126] New: VLA accepted in sizeof and typedef, allowing integer overflow
[Bug c++/70126] VLA accepted in sizeof and typedef, allowing integer overflow
[Bug c++/70139] [5/6 Regression] -fno-elide-constructor makes static std::regex to throw
[Bug c++/70139] [5/6 Regression] -fno-ellide-constructor makes static std::regex to throw
[Bug c++/70139] New: -fno-ellide-constructor makes static std::regex to throw
[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template
[Bug c++/70141] [6.0 regression] template parameter not deducible in partial specialization of template inside template
[Bug c++/70141] New: [6.0 regression] template parameter not deducible in partial specialization of template inside template
[Bug c++/70142] New: Class members not in scope in exception-specification
[Bug c++/70145] g++-5 and g++-6: invalid code generated for -fno-elide-constructors and constexpr array
[Bug c++/70145] New: g++-5 and g++-6: invalid code generated for -fno-elide-constructors and constexpr array
[Bug c++/70151] New: forming out of bounds constexpr pointer accepted
[Bug c++/70153] [6 Regression] ICE on valid C++ code
[Bug c++/70153] New: [6 Regression] ICE on valid C++ code
[Bug c++/70156] New: incorrect "incomplete type" error initializing a static const data member
[Bug c++/70163] New: C++ DR 257 constructor forward to virtual base class's constructor in an abstract class required
[Bug c++/70167] New: Some const array prvalues are incorrectly treated as lvalues
[Bug c++/70170] [6 regression] bogus not a constant expression error comparing pointer to array to null
[Bug c++/70170] New: [6 regression] bogus not a constant expression error comparing pointer to array to null
[Bug c++/70171] New: Poor code generated when return struct using ternary operator
[Bug c++/70171] Poor code generated when return struct using ternary operator
[Bug c++/70172] incorrect reinterpret_cast from integer to pointer error on invalid constexpr initialization
[Bug c++/70172] New: incorrect reinterpret_cast from integer to pointer error on invalid constexpr initialization
[Bug c++/70175] Condition comparing two float numbers
[Bug c++/70175] New: Condition comparing two float numbers
[Bug c++/70178] Loop-invariant memory loads from std::string innards are not hoisted
[Bug c++/70178] New: Loop-invariant memory loads from std::string innards are not hoisted
[Bug c++/70180] New: missing -Wpointer-arith on NULL arithmetic cast to a an object type
[Bug c++/70181] missing -Wtautological-compare for constant expressions
[Bug c++/70181] New: missing -Wtautological-compare for constant expressions
[Bug c++/70182] c++filt fails to demangle _ZNSt17_Function_handlerIFSt4pairImjEjEZN5folly12addBenchmarkI3$_0EENSt9enable_ifIXeqsr5boost14function_types14function_arityIDTadsrT_onclEEE5valueLi2EEvE4typeEPKcSC_OS7_EUljE_E9_M_invokeERKSt9_Any_dataj
[Bug c++/70182] New: c++filt fails to demangle _ZNSt17_Function_handlerIFSt4pairImjEjEZN5folly12addBenchmarkI3$_0EENSt9enable_ifIXeqsr5boost14function_types14function_arityIDTadsrT_onclEEE5valueLi2EEvE4typeEPKcSC_OS7_EUljE_E9_M_invokeERKSt9_Any_dataj
[Bug c++/70194] [6 regression] missing -Waddress on constexpr pointer
[Bug c++/70194] New: [6 regression] missing -Waddress on constexpr pointer
[Bug c++/70196] inconsistent constness of inequality of weak symbol addresses
[Bug c++/70196] New: inconsistent constness of inequality of weak symbol addresses
[Bug c++/70197] dynamic_cast treated as constant expression
[Bug c++/70197] New: dynamic_cast treated as constant expression
[Bug c++/70201] Dump C++ template instantiations
[Bug c++/70201] New: Dump C++ template instantiations
[Bug c++/70202] ICE on invalid code on x86_64-linux-gnu in build_simple_base_path, at cp/class.c:579
[Bug c++/70202] New: ICE on invalid code on x86_64-linux-gnu in build_simple_base_path, at cp/class.c:579
[Bug c++/70204] [6 Regression] ICE on x86_64-linux-gnu in non_const_var_error, at cp/constexpr.c:2764
[Bug c++/70204] New: ICE on x86_64-linux-gnu in non_const_var_error, at cp/constexpr.c:2764
[Bug c++/70205] [4.9/5 Regression] ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283
[Bug c++/70205] [4.9/5/6 Regression] ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283
[Bug c++/70205] ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283
[Bug c++/70205] New: ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283
[Bug c++/70206] New: use of <iostream> causes segmentation fault
[Bug c++/70207] New: use of <iostream> causes segmentation fault
[Bug c++/70207] use of <iostream> causes segmentation fault
[Bug c++/70209] [5 Regression] ICE in strip_typedefs, at cp/tree.c:1377
[Bug c++/70209] [5/6 Regression] ICE in strip_typedefs, at cp/tree.c:1377
[Bug c++/70209] New: [5 Regression] ICE in strip_typedefs, at cp/tree.c:1377
[Bug c++/70212] internal compiler error: Segmentation fault when compiling easylogging++.h v9.80
[Bug c++/70212] New: internal compiler error: Segmentation fault when compiling easylogging++.h v9.80
[Bug c++/70213] New: Not all ambiguous cases of method constraint overloading caught?
[Bug c++/70213] Not all ambiguous cases of method constraint overloading caught?
[Bug c++/70217] Cygwin 2.4.1 x86_64/GCC 5.3.0 can no longer compile a program with std=c++03
[Bug c++/70217] New: Cygwin 2.4.1 x86_64/GCC 5.3.0 can no longer compile a program with std=c++03
[Bug c++/70218] [5 Regression] Illegal access to private fields succeeds with 5/6
[Bug c++/70218] [5/6 Regression] Illegal access to private fields succeeds with 5/6
[Bug c++/70218] Illegal access to private fields succeeds with 5/6
[Bug c++/70218] New: Illegal access to private fields succeeds with 5/6
[Bug c++/70222] New: Test miscompiled with -O1
[Bug c++/70222] Test miscompiled with -O1
[Bug c++/70228] insufficient detail in diagnostics for a constexpr out of bounds array subscript
[Bug c++/70228] New: insufficient detail in diagnostics for a constexpr out of bounds array subscript
[Bug c++/70229] error: constexpr constructor does not have empty body
[Bug c++/70229] New: error: constexpr constructor does not have empty body
[Bug c++/70241] Enumerators introduced out-of-line by extending an opaque enum definition always get private accessibility
[Bug c++/70241] New: Enumerators introduced out-of-line by extending an opaque enum definition always get private accessibility
[Bug c++/70246] New: Spurious -Wmaybe-uninitialized warnings with -O1
[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1
[Bug c++/70247] constexpr error using the address of an initialized reference
[Bug c++/70247] New: constexpr error using the address of an initialized reference
[Bug c++/70248] constexpr initialization with unspecified equality expression accepted
[Bug c++/70248] New: constexpr initialization with unspecified equality expression accepted
[Bug c++/70251] New: Wrong code with -O3 -march=skylake-avx512.
[Bug c++/70252] New: ICE in vect_get_vec_def_for_stmt_copy with -O3 -march=skylake-avx512.
[Bug c++/70253] gets() c++14
[Bug c++/70253] New: gets() c++14
[Bug c++/70254] Compiler crash
[Bug c++/70254] New: Compiler crash
[Bug c++/70259] [6 Regression] -flifetime-dse=2 bug with empty bases
[Bug c++/70259] New: [6 Regression] -flifetime-dse=2 bug with empty bases
[Bug c++/70265] ICE on code with constexpr on x86_64-linux-gnu in tree check: expected statement_list, have nop_expr in tsi_start, at tree-iterator.h:42
[Bug c++/70265] New: ICE on code with constexpr on x86_64-linux-gnu in tree check: expected statement_list, have nop_expr in tsi_start, at tree-iterator.h:42
[Bug c++/70266] ICE on invalid code on x86_64-linux-gnu: unexpected expression âfooâ of kind overload
[Bug c++/70266] New: ICE on invalid code on x86_64-linux-gnu: unexpected expression âfooâ of kind overload
[Bug c++/70267] ICE on invalid code at -O1 and above on x86_64-linux-gnu in propagate_necessity, at tree-ssa-dce.c:924
[Bug c++/70267] ICE on valid code at -O1 and above on x86_64-linux-gnu in propagate_necessity, at tree-ssa-dce.c:924
[Bug c++/70271] New: internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346
[Bug c++/70272] [5 Regression] -flifetime-dse miscompilation starting with r217967
[Bug c++/70272] [5/6 Regression] -flifetime-dse miscompilation starting with r217967
[Bug c++/70272] New: [5/6 Regression] -flifetime-dse miscompilation starting with r217967
[Bug c++/70275] -w disables all -Werror flags
[Bug c++/70275] New: -w disables all -Werror flags
[Bug c++/70277] Improve code generation for large initializer lists
[Bug c++/70277] New: Improve code generation for large initializer lists
[Bug c++/70282] New: cc1plus hangs taking 100% CPU
[Bug c++/70285] [6 Regression] ICE on valid code on x86_64-linux-gnu: verify_gimple failed
[Bug c++/70285] New: ICE on valid code on x86_64-linux-gnu: verify_gimple failed
[Bug c++/70286] [5 Regression] ICE on template specialization
[Bug c++/70286] New: ICE on template specialization
[Bug c++/70295] [6 Regression] bogus -Wnonnull-compare for "dynamic_cast<const FuSelection *>(this) != nullptr"
[Bug c++/70295] New: [6 Regression] bogus -Wnonnull-compare for "dynamic_cast<const FuSelection *>(this) != nullptr"
[Bug c++/70299] New: pow(long double, int) gives more imprecise result than pow(long double,long double) in c++03 mode
[Bug c++/70299] pow(long double, int) gives more imprecise result than pow(long double,long double) in c++03 mode
[Bug c++/70301] missing diagnostic on taking the address of a temporary
[Bug c++/70301] New: missing diagnostic on taking the address of a temporary
[Bug c++/70305] 5.3.0 solaris: ld: fatal: relocation error: R_SPARC_DISP32: file ../src/c++11/.libs/libc++11convenience.a
[Bug c++/70305] New: 5.3.0 solaris: ld: fatal: relocation error: R_SPARC_DISP32: file ../src/c++11/.libs/libc++11convenience.a
[Bug c++/70318] `std::sqrt<int>(int)` Produces -Wfloat-conversion Warning, Erroneous After C++11.
[Bug c++/70318] New: `std::sqrt<int>(int)` Produces -Wfloat-conversion Warning, Erroneous After C++11.
[Bug c++/70323] [6 regression] missing error on integer overflow in constexpr function result converted to bool
[Bug c++/70323] New: [6 regression] missing error on integer overflow in constexpr function result converted to bool
[Bug c++/70325] New: ICE on __builtin_ia32_storedquqi256_mask
[Bug c++/70328] New: default generated destructors cause 'inlining failed' warnings.
[Bug c++/70331] New: missing error dereferencing a dangling pointer in constexpr function
[Bug c++/70332] [5 Regression] ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887
[Bug c++/70332] [5/6 Regression] ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887
[Bug c++/70332] [6 Regression] ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887
[Bug c++/70332] New: ICE on x86_64-linux-gnu in tsubst_copy, at cp/pt.c:13887
[Bug c++/70336] New: Incorrect Wconversion warning
[Bug c++/70338] [5 Regression] ICE combining debug symbols, range-for in lambda in function template accessing captured variable-size array
[Bug c++/70338] New: ICE combining debug symbols, range-for in lambda in function template accessing captured variable-size array
[Bug c++/70340] Invalid constexpr template function causes internal compiler error (memory exhaustion)
[Bug c++/70340] New: Invalid constexpr template function causes internal compiler error (memory exhaustion)
[Bug c++/70343] internal compiler error: in tsubst_copy, wrong code with lambda in template fn
[Bug c++/70343] New: internal compiler error: in tsubst_copy
[Bug c++/70344] [6 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu in adjust_temp_type, at cp/constexpr.c:1078
[Bug c++/70344] ICE on valid code at -O1 and above on x86_64-linux-gnu in adjust_temp_type, at cp/constexpr.c:1078
[Bug c++/70344] New: ICE on valid code at -O1 and above on x86_64-linux-gnu in adjust_temp_type, at cp/constexpr.c:1078
[Bug c++/70347] [5 Regression] default member initializer not picked up by union
[Bug c++/70347] [5.x Regression] default member initializer not picked up by union
[Bug c++/70347] [5/6 Regression] default member initializer not picked up by union
[Bug c++/70347] New: [5.x Regression] default member initializer not picked up by union
[Bug c++/70349] New: FAIL: g++.dg/abi/abi-tag18a.C -std=gnu++98 scan-assembler _ZZ1fB7__test1vEN1T1gB7__test2Ev
[Bug c++/70351] New: [C++11] static constexpr member cannot define with a const qualifier
[Bug c++/70352] [C++11] auto cannot be used in the type-id of a new-expression
[Bug c++/70352] New: [C++11] auto cannot be used in the type-id of a new-expression
[Bug c++/70353] [5 regression] ICE on __PRETTY_FUNCTION__ in a constexpr function
[Bug c++/70353] [5/6 regression] ICE on __PRETTY_FUNCTION__ in a constexpr function
[Bug c++/70353] New: static_assert + assert + c++14 crashes GCC
[Bug c++/70353] static_assert + assert + c++14 crashes GCC
[Bug c++/70361] New: Obviously false code in if not detected
[Bug c++/70361] Obviously false code in if not detected
[Bug c++/70365] New: warn_unused_result doesn't warn when the result is a class with a destructor
[Bug c++/70365] warn_unused_result doesn't warn when the result is a class with a destructor
[Bug c++/70375] New: catch by value still allows explicit constructor
[Bug c++/70376] New: OpenMP taskloop construct fails to instantiate copy constructor(same as Bug 48869)
[Bug c++/70376] OpenMP taskloop construct fails to instantiate copy constructor(same as Bug 48869)
[Bug c++/70377] New: "unexpected AST" and "confused by earlier errors, bailing out" from throw in simple constexpr fn
[Bug c++/70380] New: SFINAE error with constexpr expressions referencing a non-const variable
[Bug c++/70382] New: Attribute not supported on bit-field declarations
[Bug c++/70383] New: Bogus error when attempting to capture a reference to function by copy
[Bug c++/70384] New: Unhelpful warnings on invalid initializations
[Bug c++/70385] New: Lambda capture by reference of const reference fails
[Bug c++/70386] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in verify_ctor_sanity, at cp/constexpr.c:2232
[Bug c++/70386] New: ICE with -Wall on valid code on x86_64-linux-gnu in verify_ctor_sanity, at cp/constexpr.c:2232
[Bug c++/70387] -fnon-call-exceptions has no effect
[Bug c++/70387] New: -fnon-call-exceptions has no effect
[Bug c++/70393] [5/6 Regression] Miscompilation: missing constructor call for static object
[Bug c++/70393] New: Miscompilation: missing constructor call for static object
[Bug c++/70395] [C++11] Error when initializing array of non-copyable non-trivial type in constructor initializer list
[Bug c++/70395] New: [C++11] Error when initializing array of non-copyable non-trivial type in constructor initializer list
[Bug c++/70401] New: [c++1z on mingw]compile variadic template failed
[Bug c++/70403] A null pointer check removed with -O2 even with -fno-delete-null-pointer-checks
[Bug c++/70403] A null pointer check removed with -O2 even with -fno-delete-null-pointers-checks
[Bug c++/70403] New: A null pointer check removed with -O2 even with -fno-delete-null-pointers-checks
[Bug c++/70410] New: no uninitialized variable warning if 'offsetof' is used in expression
[Bug c++/70413] New: Class template names in anonymous namespaces are not globally unique
[Bug c++/70414] Function declaration in other scope: type safety violation
[Bug c++/70414] New: Function declaration in other scope: type safety violation
[Bug c++/70417] New g++6 rejects previously valid code
[Bug c++/70417] New: New g++6 rejects previously valid code
[Bug c++/70430] Incorrect result for logical "and" operation with mixed vector and scalar
[Bug c++/70430] New: Incorrect result for logical "and" operation with mixed vector and scalar
[Bug c++/70431] New: [C++11] Out of line defaulted copy constructor of a union does not compile.
[Bug c++/70435] New: section attribute of a function template is not honored.
[Bug c++/70438] New: result type of vector operations
[Bug c++/70438] result type of vector operations
[Bug c++/70440] New: SEGV initializing a VLA with a smaller string
[Bug c++/70440] SEGV initializing a VLA with a smaller string
[Bug c++/70441] New: vector<__float128> crashes on two push_back calls with -mavx
[Bug c++/70441] vector<__float128> crashes on two push_back calls with -mavx
[Bug c++/70444] New: Optimizer removes expression template
[Bug c++/70444] Optimizer removes expression template
[Bug c++/70445] Incorrect C++ member alignment
[Bug c++/70445] New: Incorrect C++ member alignment
[Bug c++/70446] g++: internal compiler error: Killed (program cc1plus), probably related to vectors
[Bug c++/70446] New: g++: internal compiler error: Killed (program cc1plus), probably related to vectors
[Bug c++/70447] delete operator not called when destructor throws.
[Bug c++/70447] New: delete operator not called when destructor throws.
[Bug c++/70448] [6 Regression] ICE on invalid code on x86_64-linux-gnu: unexpected expression âfâ of kind overload
[Bug c++/70448] ICE on invalid code on x86_64-linux-gnu: unexpected expression âfâ of kind overload
[Bug c++/70448] New: ICE on invalid code on x86_64-linux-gnu: unexpected expression âfâ of kind overload
[Bug c++/70449] [6 Regression] ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928
[Bug c++/70449] New: ICE with -Wall on valid code on x86_64-linux-gnu in pp_string, at pretty-print.c:928
[Bug c++/70452] [5/6 Regression] Regression in C++ parsing performance between 4.9.3 and 5.3.1
[Bug c++/70452] New: regression in C++ parsing performance between 4.9.3 and 5.3.1
[Bug c++/70462] New: Unnecessary "base object constructor" for final classes
[Bug c++/70462] Unnecessary "base object constructor" for final classes
[Bug c++/70466] ICE on invalid code on x86_64-linux-gnu in tree check: expected constructor, have parm_decl in convert_like_real, at cp/call.c:6371 with -std=c++11
[Bug c++/70466] New: ICE on invalid code on x86_64-linux-gnu in tree check: expected constructor, have parm_decl in convert_like_real, at cp/call.c:6371
[Bug c++/70468] [4.9/5/6 Regression] ICE on valid code on x86_64-linux-gnu in emit_mem_initializers, at cp/init.c:1109
[Bug c++/70468] New: ICE on valid code on x86_64-linux-gnu in emit_mem_initializers, at cp/init.c:1109
[Bug c++/70470] New: std::min uninitialized value
[Bug c++/70470] std::min uninitialized value
[Bug c++/70476] C++11: Function name declared in unnamed namespace extern "C" gets exernal linkage
[Bug c++/70476] New: C++11: Function name declared in unnamed namespace extern "C" gets exernal linkage
[Bug c++/70480] New: Reduce RTTI code bloat for specified types
[Bug c++/70481] [Regression] Libiberty Demangler segfaults
[Bug c++/70481] New: [Regression] Libiberty Demangler segfaults
[Bug c++/70486] New: Constexpr array captured in lambda function (used via std::function)
[Bug c++/70487] New: warn_unused_result attribute doesn't warn when return type is class
[Bug c++/70488] New: ICE in tree.c:7345 triggered by warning of placement new too small
[Bug c++/70489] New: ICE in cxx_eval_increment_expression initializing a VLA in a constexpr function
[Bug c/28901] -Wunused-variable ignores unused const initialised variables
[Bug c/38341] Wrong warning comparison of promoted ~unsigned with unsigned
[Bug c/44677] Warn for variables incremented but not used
[Bug c/47931] missing -Waddress warning for comparison with NULL
[Bug c/48778] gcc 4.6 -Waddress adds unhelpful new warning case when using from a macro
[Bug c/59424] Optimization issue on min/max
[Bug c/62184] [C/C++] Extend -Wempty-body to 'while' loops
[Bug c/64748] OpenACC: "is not a variable" error with deviceptr()
[Bug c/67854] Missing diagnostic for passing bool to va_arg
[Bug c/68062] [4.9 Regression] ICE when comparing vectors
[Bug c/68187] [6 Regression] Poor error message from -Wmisleading-indentation on glibc's ../stdlib/strtol_l.c
[Bug c/68473] ICE: in contains_point, at diagnostic-show-locus.c:340 after error
[Bug c/69407] -Wunused-value on __atomic_fetch_OP and __atomic_OP_fetch
[Bug c/69415] -Wmisleading-indentation warns on "if (__b < __a) return __b; return __a;"
[Bug c/69602] [6 Regression] over-ambitious logical-op warning on EAGAIN vs EWOULDBLOCK
[Bug c/69602] [6/7 Regression] over-ambitious logical-op warning on EAGAIN vs EWOULDBLOCK
[Bug c/69796] [6 Regression] ICE on invalid code in useless_type_conversion_p, at gimple-expr.c:83
[Bug c/69798] ICE on invalid code on x86_64-linux-gnu in c_parser_braced_init, at c/c-parser.c:4338
[Bug c/69824] [4.9/5 Regression] internal compiler error in unshare_body
[Bug c/69824] [4.9/5/6 Regression] internal compiler error in unshare_body
[Bug c/69927] [4.9 Regression] Internal compiler error (Segmentation fault) when compiling FFmpeg 3.0
[Bug c/69960] "initializer element is not constant"
[Bug c/69972] duplicate integer overflow diagnostic in constant expressions
[Bug c/69973] ICE on excessive attribute vector_size
[Bug c/69974] [6 Regression] gcc ICE on invalid code on x86_64-linux-gnu in "create_tmp_from_val"
[Bug c/69982] missing warning when using __thread with -std=c99 -pedantic
[Bug c/69993] Misleading wording for -Wmisleading-indentation
[Bug c/70038] [5.3.0 and 4.9.1]Wrong optimization with -O2
[Bug c/70038] New: [5.3.0 and 4.9.1]Wrong optimization with -O2
[Bug c/70039] Data placed into rodata that could be encoded as immediates
[Bug c/70039] New: Data placed into rodata that could be encoded as immediates
[Bug c/70041] gcc -O2 generate different assembly code
[Bug c/70041] New: gcc -O2 generate different assembly code
[Bug c/70042] New: Room for optimization of x+1>y vs x>=y
[Bug c/70042] Room for optimization of x+1>y vs x>=y
[Bug c/70060] array initialization adds to executable size
[Bug c/70060] New: array initialization adds to executable size
[Bug c/70073] [6 Regression] -Werror=return-type ignores call to function with attribute noreturn
[Bug c/70073] New: -Werror=return-type ignores call to function with attribute noreturn
[Bug c/70082] Attribute ifunc marked functions should not be allowed to call other functions.
[Bug c/70082] New: Attribute ifunc marked functions should not be allowed to call other functions.
[Bug c/70085] False positive -Wmisleading-indentation
[Bug c/70085] New: False positive -Wmisleading-indentation
[Bug c/70087] Different (worse?) code generated for "if (a || (b || c))" vs "if (a || b || c)"
[Bug c/70087] New: Different (worse?) code generated for if (a || (b || c)) generates different (worse?) code than if (a || b || c)
[Bug c/70088] ARM/THUMB unnecessarily typecasts some rvalues on memory store
[Bug c/70088] New: ARM/THUMB unnecessarily typecasts some rvalues on memory store
[Bug c/70089] ARM/THUMB unnecessarily typecasts some rvalues on memory store
[Bug c/70089] New: ARM/THUMB unnecessarily typecasts some rvalues on memory store
[Bug c/70090] New: add non-constant variant of __builtin_object_size for _FORTIFY_SOURCE and -fsanitize=object-size
[Bug c/70093] Instancing function with VM return type cases internal compiler error in 'assign_stack_temp_for_type'.
[Bug c/70093] New: Instancing function with VM type cases internal compiler error in 'assign_stack_temp_for_type'.
[Bug c/70104] New: Should give an error when using multiple case value in switch
[Bug c/70104] Should give an error when using multiple case value in switch
[Bug c/70114] Incompatible implicit function declaration error when parameters actually match a prototype in another scope
[Bug c/70114] New: Incompatible implicit function prototype when parameters match
[Bug c/70133] New: AArch64 -mtune=native generates improperly formatted -march parameters
[Bug c/70136] -march=native causes SIGABRT due to double close of FILE on certain ARM systems (BCM2834, armv8 cortex-a53)
[Bug c/70136] New: -march=native causes SIGABRT due to double close of FILE on certain ARM systems (BCM2834, armv8 cortex-a53)
[Bug c/70143] [6 Regression] false strict-aliasing warning
[Bug c/70143] New: [6 Regression?] false strict-aliasing warning
[Bug c/70150] -fno-pic no longer works with --enable-default-pie
[Bug c/70150] Additonal test failures with --enable-default-pie
[Bug c/70150] New: --enable-default-pie causes hundreds of errors in test suite
[Bug c/70166] New: Wrong optimization of type punning in unions with 2d array
[Bug c/70166] Wrong optimization of type punning in unions with 2d array
[Bug c/70186] New: RFE: better handling of misspelled attributes
[Bug c/70186] RFE: better handling of misspelled attributes
[Bug c/70191] libatomic library does not have lock-free implementation for 16-bytes data object on Solaris
[Bug c/70191] New: libatomic library does not have lock-free implementation for 16-bytes data object on Solaris
[Bug c/70195] GCC silently drops erroneous assignments in flexible arrays
[Bug c/70195] New: GCC silently drops erroneous assignments in flexible arrays
[Bug c/70199] New: Crash at -O2 when using labels.
[Bug c/70210] -march=native and -mcpu=native do not detect ARM cortex-a53 in 32 bit mode on Linux
[Bug c/70210] New: -march=native and -mcpu=native do not detect ARM cortex-a53 in 32 bit mode on Linux
[Bug c/70214] New: external call is not considered a barrier
[Bug c/70220] [x86] interrupt attribute optionally needs to provide read, write and control the set of saved registers
[Bug c/70220] New: [x86] interrupt attribute optionally needs to provide read, write and control the set of saved registers
[Bug c/70223] New: [ARM] Optimization level -O2 results in wrong code
[Bug c/70232] New: excessive stack usage with -O2
[Bug c/70249] New: print error float with printf
[Bug c/70249] print error float with printf
[Bug c/70250] Compilation hangs without optimization.
[Bug c/70250] New: Compilation hangs without optimization.
[Bug c/70255] change of the order of summation of floating point numbers despite no-associative-math
[Bug c/70255] New: change of the order of summation of floating point numbers despite no-associative-math
[Bug c/70257] New: #line incorrectly handled in error messages
[Bug c/70262] New: Segmentation fault with large stack array, no fault when alloca the same size
[Bug c/70262] Segmentation fault with large stack array, no fault when alloca the same size
[Bug c/70264] [6 Regression] ICE at -O0 to -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (compatible_locations_p, at diagnostic-show-locus.c:490)
[Bug c/70264] New: ICE at -O0 to -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (compatible_locations_p, at diagnostic-show-locus.c:490)
[Bug c/70281] New: valgrind error in can_be_stored_compactly_p (line-map.c:148)
[Bug c/70281] valgrind error in can_be_stored_compactly_p (line-map.c:148)
[Bug c/70297] [5 Regression] GCC Segfaults when using -g3
[Bug c/70297] [5/6 Regression] GCC Segfaults when using -g3
[Bug c/70302] New: crash on valid code at -O2 and -O3 in 32-bit mode on x86_64-linux-gnu (in convert_op, at config/i386/i386.c:3414)
[Bug c/70306] New: wrong code at -O2 and -O3 in 32-bit and 64-bit mode on x86_64-linux-gnu [related to __attribute__((destructor)) and __attribute__((constructor))]
[Bug c/70308] memset generates rep stosl instead of rep stosq
[Bug c/70308] New: memset generates rep stosl instead of rep stosq
[Bug c/70309] New: wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu
[Bug c/70309] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu
[Bug c/70320] New: msp430 asm volatile does not accept lower-case register names in clobber list
[Bug c/70334] New: use of only -fshort-double leads to internal compiler error
[Bug c/70339] New: Poor message for "singed" vs "signed" typo
[Bug c/70339] Poor message for "singed" vs "signed" typo
[Bug c/70341] Code size increase on ARM cortex-m3 for switch statements
[Bug c/70341] New: Code size increase on ARM cortex-m3 for switch statements
[Bug c/70370] ICE in execute_todo, at passes.c:2003 when using __real__ or __imag__ as lvalue in asm
[Bug c/70370] New: ICE in execute_todo, at passes.c:2003 when using __real__ or __imag__ as lvalue in asm
[Bug c/70371] New: Number added worng
[Bug c/70378] [5.3] inconsistant warnings with -Wconversion for different types
[Bug c/70378] New: [5.3] inconsistant warnings with -Wconversion for different types
[Bug c/70389] New: uint_16t left shift with -Wconversion produces incorrect warning
[Bug c/70389] uint_16t left shift with -Wconversion produces incorrect warning
[Bug c/70400] GCC compiles a return statement with an expression in a void function (illegal under C90 6.6.6.4) with -std=c90 -pedantic
[Bug c/70400] New: GCC compiles a return statement with an expression in a void function (illegal under C90 6.6.6.4) with -std=c90 -pedantic
[Bug c/70407] alignment of array elements is greater than element size
[Bug c/70407] New: alignment of array elements is greater than element size
[Bug c/70408] reusing the same call-preserved register would give smaller code in some cases
[Bug c/70412] -Wswitch and functions that can only return a small set of values
[Bug c/70412] New: -Wswitch and functions that can only return a small set of values
[Bug c/70418] New: VM structure type specifier in list of parameter declarations function definition
[Bug c/70418] VM structure type specifier in list of parameter declarations within nested function definition ices.
[Bug c/70436] -Wmisleading-indentation missing warning
[Bug c/70436] [4.9/5/6 Regression] -Wparentheses missing ambiguous else warning
[Bug c/70436] New: -Wmisleading-indentation missing warning
[Bug c/70458] Function and function pointers that, when called, imply an optimization barrier
[Bug c/70458] New: Function and function pointers that, when called, imply an optimization barrier
[Bug c/70475] -Wmisleading-indentation quetionable in Eigen
[Bug c/70475] New: -Wmisleading-indentation quetionable in Eigen
[Bug c/70477] -Wtautological-compare too aggressive?
[Bug c/70477] New: -Wtautological-compare too aggressive?
[Bug c/70485] New: Duplicate typedef results in missing debug info
[Bug c/7652] -Wswitch-break : Warn if a switch case falls through
[Bug debug/24801] -d option changes debug information
[Bug debug/51570] [4.7 Regression] FAIL: gcc.dg/guality/pr45003-[23].c
[Bug debug/57006] refer to DW_TAG_template_type_parameter for types coming from template parameters
[Bug debug/69705] [5 Regression] segfault in libgomp.fortran/task1.f90 with -flto -fno-use-linker-plugin -fno-toplevel-reorder -O1 -g
[Bug debug/69947] [6 Regression] DW_OP_GNU_implicit_pointer broken on the trunk
[Bug debug/70271] [6 Regression] internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346
[Bug debug/70297] [5/6 Regression] GCC Segfaults when using -g3
[Bug debug/70297] GCC Segfaults when using -g3
[Bug debug/70297] New: GCC Segfaults when using -g3
[Bug driver/47785] GCC with -flto does not pass options to the assembler
[Bug driver/70132] ARM -mcpu=native can cause a double free abort.
[Bug driver/70132] New: ARM -mcpu=native can cause a double free abort.
[Bug driver/70192] -fno-pic doesn't work with --enable-default-pie
[Bug driver/70192] New: -fno-pic doesn't work with --enable-default-pie
[Bug driver/70419] New: descriptions of -fpic/-fPIC and -fpic/-fPIE aren't clear and contain syntax error
[Bug driver/70423] New: -shared option description isn't clear about exactly when -fpic/-fPIC is required
[Bug fortran/20585] [meta-bug] Fortran 2003 support
[Bug fortran/27766] [meta-bug] -fbounds-check related bugs
[Bug fortran/32317] [bounds checking] No warning on bad arguments with explicit interface
[Bug fortran/33430] Improve -finit-*: Initialization of derived types, equivalenced variables, allocated arrays
[Bug fortran/34640] ICE when assigning item of a derived-component to a pointer
[Bug fortran/38444] Poor recovery from error
[Bug fortran/38979] OpenMP extension: THREADPRIVATE for EQUIVALENCEd symbols
[Bug fortran/45076] [OOP] gfortran.dg/dynamic_dispatch_6.f03 ICEs with -fprofile-use
[Bug fortran/45179] Support UTF-8 (and other encodings) in the source file (.f90) for CHARACTER(kind=4)
[Bug fortran/49627] NINT(x,16) doesn't work (at all, ever, I don't think)
[Bug fortran/49630] [OOP] ICE on obsolescent deferred-length type bound character function
[Bug fortran/50221] Allocatable string length fails with array assignment
[Bug fortran/52673] implement -fheap-arrays in gfortran
[Bug fortran/53478] gfortran segfaults when module name clashes with C binding name of procedure
[Bug fortran/54070] [4.9/5 Regression] Wrong code with allocatable deferred-length (array) function results
[Bug fortran/56226] Add support for DEC UNION and MAP extensions
[Bug fortran/56440] Compiler crash for f90 with C-binded subroutine name, which is equals to module name
[Bug fortran/58175] [OOP] Incorrect warning message on scalar finalizer
[Bug fortran/60593] ICE with deferred length variable in FORALL
[Bug fortran/60795] [4.9/5 Regression] Wrong length when allocating character array
[Bug fortran/61147] Incorrect behavior using function that returns deferred length character pointer
[Bug fortran/64324] Deferred character specific functions not permitted in generic operator interface
[Bug fortran/66643] Missing compilation error for formatted data transfer without format
[Bug fortran/66709] ICE on formatted io with parameter array specifier fmt
[Bug fortran/67451] [5/6 Regression] [F08] ICE with sourced allocation from coarray.
[Bug fortran/67564] Segfault on sourced allocattion statement with class(*) arrays
[Bug fortran/68241] [meta-bug] Deferred-length character
[Bug fortran/68441] ICE on using transfer with character parameter
[Bug fortran/68566] ICE on using unusable array in reshape (double free or corruption)
[Bug fortran/69043] Trying to include a directory causes an infinite loop
[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508
[Bug fortran/69423] [6 Regression] Invalid optimization with deferred-length character
[Bug fortran/69520] Implement reversal of -fcheck options
[Bug fortran/69524] [6 Regression] [F08] Compiler segfaults on "module subroutine"
[Bug fortran/69603] [5/6 Regression] ICE: segfault with -fimplicit-none and proc_ptr_comp_24.f90
[Bug fortran/69604] ICE in gfc_add_modify_loc, at fortran/trans.c:159
[Bug fortran/69739] [4.9/5/6 Regression] ICE during array result, allocatable assignment
[Bug fortran/69963] ICE out of memory on displaced implicit character
[Bug fortran/70031] Error in recursive module subroutine declaration if declared as "module recursive"
[Bug fortran/70031] New: Error in recursive module subroutine declaration if declared as "module recursive"
[Bug fortran/70040] [6 Regression] ICE in gimplify.c with deferred-length strings
[Bug fortran/70040] ICE in gimplify.c with deferred-length strings
[Bug fortran/70040] New: ICE in gimplify.c with deferred-length strings
[Bug fortran/70058] New: Segmentation fault when open file with existing file and status = "UNKNOWN"
[Bug fortran/70058] Segmentation fault when open file with existing file and status = "UNKNOWN"
[Bug fortran/70068] ICE: out of memory on involving empty substring
[Bug fortran/70068] New: ICE: out of memory on involving empty substring
[Bug fortran/70070] ICE on initializing character data beyond min/max bound
[Bug fortran/70070] New: ICE on initializing character data beyond min/max bound
[Bug fortran/70071] ICE on wrong usage of a subscript triplet
[Bug fortran/70071] New: ICE on wrong usage of a subscript triplet
[Bug fortran/70072] ICE in gfc_find_array_ref(): No ref found
[Bug fortran/70072] New: ICE in gfc_find_array_ref(): No ref found
[Bug fortran/70149] Character pointer initialization causes ICE. (F2008)
[Bug fortran/70149] New: Character pointer initialization causes ICE. (F2008)
[Bug fortran/70158] ICE in small Fortran program with OMP and C_PTR
[Bug fortran/70158] New: ICE in small Fortran program with OMP and C_PTR
[Bug fortran/70198] New: simple test floating point sequence gives incorrect values-- optimizer changes them
[Bug fortran/70198] simple test floating point sequence gives incorrect values-- optimizer changes them
[Bug fortran/70215] New: segmentation fault with allocate on assign; 32 bit version, not 64 bit
[Bug fortran/70215] segmentation fault with allocate on assign; 32 bit version, not 64 bit
[Bug fortran/70231] New: Runtime error: Different CHARACTER lengths in array constructor with allocatable array and -O0
[Bug fortran/70231] Runtime error: Different CHARACTER lengths in array constructor with allocatable array and -O0
[Bug fortran/70233] Missing diagnostic in array constructor, different size strings
[Bug fortran/70233] New: Missing diagnostic in array constructor, different size strings
[Bug fortran/70235] [4.9/5 Regression] Incorrect output with PF format
[Bug fortran/70235] [4.9/5/6 Regression] Incorrect output with PF format
[Bug fortran/70235] New: Incorrect output with PF format
[Bug fortran/70237] [4.9/5/6 Regression] Incorrect 0.0 output with PF format
[Bug fortran/70237] New: Incorrect 0.0 output with PF format
[Bug fortran/70244] ICE spec_dimen_size() Bad dimension
[Bug fortran/70244] New: ICE spec_dimen_size() Bad dimension
[Bug fortran/70260] ICE: gimplification failed
[Bug fortran/70260] New: ICE: gimplification failed
[Bug fortran/70312] New: Spurious -Wsurprising warnings for final subroutines
[Bug fortran/70312] Spurious -Wsurprising warnings for final subroutines
[Bug fortran/70330] [5 Regression] ICE with -Wextra -Wno-unused-dummy-argument and unused optional dummy argument
[Bug fortran/70330] New: ICE with -Wextra -Wno-unused-dummy-argument and unused optional dummy argument
[Bug fortran/70350] [5 Regression] ICE with -fcheck=all and array initialization
[Bug fortran/70350] New: ICE with -fcheck=all and array initialization
[Bug fortran/70368] New: storage_size and size_of in initialization expression
[Bug fortran/70368] storage_size and size_of in initialization expression
[Bug fortran/70397] [5/6 Regression] ice while allocating ultimate polymorphic
[Bug fortran/70397] New: ice while allocating ultimate polymorphic
[Bug fortran/70409] New: Silent truncation of character parameters with len=huge()
[Bug fortran/70409] Silent truncation of character parameters with len=huge()
[Bug go/70304] 5.3.0 solaris: objcopy: errors.o: no group info for section .group%__go_pimt__I5_ErrorFrN6_stringeee__N18_errors.errorString
[Bug go/70304] New: 5.3.0 solaris: objcopy: errors.o: no group info for section .group%__go_pimt__I5_ErrorFrN6_stringeee__N18_errors.errorString
[Bug hsa/69568] Invalid HSAIL opcode when using builtin vector
[Bug hsa/70234] HSA back-end produces invalid code for libgomp.c/examples-4/declare_target-5.c test case
[Bug hsa/70234] New: HSA back-end produces invalid code for libgomp.c/examples-4/declare_target-5.c test case
[Bug hsa/70337] Invalid write of size 8 in HSA plugin
[Bug hsa/70337] New: Invalid write of size 8 in HSA plugin
[Bug hsa/70391] HSA back-end produces wrong alignment load/store instructions
[Bug hsa/70391] New: HSA back-end produces wrong alignment load/store instructions
[Bug hsa/70394] HSA: kernel dispatch packet mechanism uses uninitialized memory
[Bug hsa/70394] New: HSA: kernel dispatch packet mechanism uses uninitialized memory
[Bug hsa/70399] HSA: Wrong emission of st_align(4)_u8 HSAIL insn
[Bug hsa/70399] New: HSA: Wrong emission of st_align(4)_u8 HSAIL insn
[Bug hsa/70402] New: HSA: SBR instruction can be undefined
[Bug inline-asm/70184] Explicit register variables holding function arguments overwritten by conversion libcall
[Bug inline-asm/70184] New: Exlpicit register variables overwritten by conversion libcall
[Bug ipa/65076] [5 Regression] 16% tramp3d-v4.cpp compile time regression
[Bug ipa/65908] [5 Regression] ICE: in expand_thunk, at cgraphunit.c:1700
[Bug ipa/68672] [4.9 Regression] g++.dg/torture/pr68470.C: ICE: cannot update SSA form: statement uses released SSA name
[Bug ipa/68672] [4.9/5 Regression] g++.dg/torture/pr68470.C: ICE: cannot update SSA form: statement uses released SSA name
[Bug ipa/69589] [6 Regression] ICE in initialize_node_lattices, at ipa-cp.c:971
[Bug ipa/69708] ipa inline not working for function reference in static const struct
[Bug ipa/69990] [5/6 Regression] decl alignment not respected
[Bug ipa/69990] [6 Regression] decl alignment not respected
[Bug ipa/70161] [4.9/5 Regression] fdump-ipa-all-graph causes segfault
[Bug ipa/70161] [4.9/5/6 Regression] fdump-ipa-all-graph causes segfault
[Bug ipa/70161] New: fdump-ipa-all-graph causes segfault
[Bug ipa/70188] [4.9,5 Regression] gcc 4.9+ miscompiles code on hppa
[Bug ipa/70188] [4.9/5/6 Regression] gcc 4.9+ miscompiles code on hppa
[Bug ipa/70269] [5 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta
[Bug ipa/70269] [5/6 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta
[Bug ipa/70269] New: [5/6 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta
[Bug ipa/70306] [5/6 Regression] wrong code at -O2 and -O3 in 32-bit and 64-bit mode on x86_64-linux-gnu [related to __attribute__((destructor)) and __attribute__((constructor))]
[Bug ipa/70348] [6 Regression][openacc] ICE in visit_ref_for_mod_analysis, at ipa-prop.c
[Bug ipa/70348] New: [openacc] ICE in visit_ref_for_mod_analysis, at ipa-prop.c
[Bug ipa/70366] [6 Regression] chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call
[Bug ipa/70366] New: chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call
[Bug jit/70443] gccjit fails to build with in-tree dependencies
[Bug jit/70443] New: gccjit fails to build with in-tree dependencies
[Bug libffi/70024] [5/6 Regression] libffi ABI change w/o SONAME bump
[Bug libffi/70024] New: [5/6 Regression] libffi ABI change w/o SONAME bump
[Bug libfortran/69788] FAIL: gfortran.dg/derived_constructor_comps_6.f90 -O0 execution test
[Bug libfortran/69799] FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above
[Bug libfortran/70279] New: Crash duing compilation with NINT and 128 bits integer
[Bug libfortran/70311] New: libgfortran build dies on "implicit declaration of function strncasecmp"
[Bug libgcc/66382] POWER8 Vector optimized implementation of __float128 (IEEE754 128-bit Binary Floating Point)
[Bug libgcc/69997] GCC5.3.0 _Unwind_ForcedUnwind Always Abort While pthread_exit
[Bug libgcc/70363] New: PowerPC __float128 to long double doesn't link if built with an assember without ISA 3.0 support
[Bug libgcc/70363] PowerPC __float128 to long double doesn't link if built with an assember without ISA 3.0 support
[Bug libgomp/60107] libgomp.c/pr58392.c etc. FAIL
[Bug libgomp/65362] OpenACC compilation on Tegra K1 (ARM)
[Bug libgomp/69414] [OpenACC] "!$acc update self" does not provide expected result
[Bug libgomp/69555] libgomp.c++/target-6.C fails because of undefined behaviour
[Bug libgomp/70009] test case libgomp.oacc-c-c++-common/vprop.c fails starting with its introduction in r233607
[Bug libgomp/70122] [openacc] Handle acc loop directive
[Bug libgomp/70122] New: [openacc] Handle acc loop directive
[Bug libitm/70456] New: GTM::gtm_thread::operator new should properly allocate aligned memory
[Bug libquadmath/65757] gfortran gives incorrect result for anint with real*16 argument
[Bug libquadmath/68686] tgammaq(x) is always negative for noninteger x < 0
[Bug libquadmath/70279] Crash duing compilation with NINT and 128 bits integer
[Bug libstdc++/54075] [4.7.1] unordered_map insert still slower than 4.6.2
[Bug libstdc++/57498] rethrow_exception causes segfault when another exception is active and catch present
[Bug libstdc++/60612] Throwing exception, catching and rethrowing (std::exception_ptr) in destructor leads to segfault
[Bug libstdc++/61582] C++11 regex memory corruption
[Bug libstdc++/65290] [C++11] operator new(std::size_t, const std::nothrow_t&) should call operator new(std::size_t)
[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le
[Bug libstdc++/67114] [MinGW64] build failure with POSIX threads enabled
[Bug libstdc++/67903] std::locale compatibility between gcc4.9 and gcc5.1
[Bug libstdc++/67922] [DR 2550] std::unordered_map::clear should take time linear in the number of elements
[Bug libstdc++/68210] nothrow operator fails to call default new
[Bug libstdc++/69332] [6 Regression] FAIL: libstdc++-prettyprinters/libfundts.cc print ab
[Bug libstdc++/69782] [6 Regression] defining min() macro causes thousand of lines of error messages
[Bug libstdc++/69782] [6/7 Regression] defining min() macro causes thousand of lines of error messages
[Bug libstdc++/69879] Create a pointer to the default operator new and delete
[Bug libstdc++/69945] Provide an equivalent of __libc_freeres to release emergency EH pool memory
[Bug libstdc++/70080] gslice_array's copy constructor doesn't work correctly
[Bug libstdc++/70080] New: gslice_array's copy constructor doesn't work correctly
[Bug libstdc++/70081] Document how to add new symbols to libstdc++ exports
[Bug libstdc++/70081] New: Document how to add new symbols to libstdc++ exports
[Bug libstdc++/70101] New: Allocator-extended priority_queue constructors are badly broken
[Bug libstdc++/70129] [6 Regression] stdlib.h: No such file or directory when using -isystem /usr/include
[Bug libstdc++/70129] New: [6 Regression] stdlib.h: No such file or directory when using -isystem /usr/include
[Bug libstdc++/70176] New: Regression with C++03 Issue cstdio
[Bug libstdc++/70176] Regression with C++03 Issue cstdio
[Bug libstdc++/70238] [5/6 Regression] std::future_category ABI change
[Bug libstdc++/70238] New: [5/6 Regression] std::future_category ABI change
[Bug libstdc++/70276] New: Writing to standard output concurrently through `std::cout` triggers a datarace
[Bug libstdc++/70276] Writing to standard output concurrently through `std::cout` triggers a datarace
[Bug libstdc++/70294] New: operator< and operator== for std::thread::id only findable by ADL
[Bug libstdc++/70294] operator< and operator== for std::thread::id only findable by ADL
[Bug libstdc++/70298] New: std::call_once hangs on second call if first threw an exception
[Bug libstdc++/70298] std::call_once hangs on second call if first threw an exception
[Bug libstdc++/70299] pow(long double, int) gives more imprecise result than pow(long double,long double) in c++03 mode
[Bug libstdc++/70303] New: Value-initialized debug iterators
[Bug libstdc++/70303] Value-initialized debug iterators
[Bug libstdc++/70358] New: Several 26_numerics/random/binomial_distribution/operators etc. tests FAIL
[Bug libstdc++/70358] Several 26_numerics/random/binomial_distribution/operators etc. tests FAIL
[Bug libstdc++/70360] --enable-vtable-verify
[Bug libstdc++/70360] New: --enable-vtable-verify
[Bug libstdc++/70379] c99_classification_macros_c++98.cc failing with newlib
[Bug libstdc++/70379] New: c99_classification_macros_c++98.cc failing with newlib
[Bug libstdc++/70411] New: Stack overflow with std::regex_match
[Bug libstdc++/70411] Stack overflow with std::regex_match
[Bug libstdc++/70437] [6 Regression] Instantiation loop with pair and is_constructible
[Bug libstdc++/70437] New: [6 Regression] Instantiation loop with pair and is_constructible
[Bug libstdc++/70459] New: regex segfault on long sequences
[Bug libstdc++/70459] regex segfault on long sequences
[Bug libstdc++/70463] New: always use first element of mutex pool in src/c++11/shared_ptr.cc
[Bug libstdc++/70472] is_copy_constructible<vector<unique_ptr<int>>>::value is true
[Bug libstdc++/70472] New: is_copy_constructible<vector<unique_ptr<int>>>::value is true
[Bug libstdc++/70483] New: string_view::compare and coparision operators are not constexpr
[Bug lto/50394] [meta-bug] Issues with building libreoffice with LTO
[Bug lto/68384] LTO error for global register variables in PHP 7 compiling on powerpc64le
[Bug lto/69607] undefined reference to MAIN__._omp_fn.0 in atomic_capture-1.f with -flto
[Bug lto/69630] [6 Regression] LTO ICE in types_same_for_odr at ipa-devirt.c:402
[Bug lto/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803
[Bug lto/69953] [5/6 Regression] Using lto causes gtkmm/gparted and gtkmm/inkscape compile to fail
[Bug lto/70044] [5/6 Regression] -flto turns on -fomit-frame-pointer
[Bug lto/70044] New: [5/6 Regression] -flto turns on -fomit-frame-pointer
[Bug lto/70187] [6 Regression] ICE (segfault) in lto1 with -Wsuggest-final-methods/-Wsuggest-final-types
[Bug lto/70187] New: [6 Regression] ICE (segfault) in lto1 with -Wsuggest-final-methods/-Wsuggest-final-types
[Bug lto/70258] -fPIE isn't passed to lto by default
[Bug lto/70258] [6 Regression] flag_pic is cleared for PIE in lto_post_options
[Bug lto/70258] New: -fPIE isn't passed to lto by default when GCC is configured with --enable-default-pie
[Bug lto/70283] [6 regression] bogus vtable mismatch warnings
[Bug lto/70283] New: [6 regression] bogus vtable mismatch warnings
[Bug lto/70289] [openacc] ICE in input_varpool_node
[Bug lto/70289] New: [openacc] ICE in input_varpool_node
[Bug lto/70345] New: Installing liblto_plugin under $LIBDIR/bfd-plugins
[Bug lto/70415] -Wa options should be passed to LTO
[Bug lto/70415] New: -Wa options should be passed to LTO
[Bug middle-end/12392] very long optimized compile
[Bug middle-end/23868] [4.9/5/6 regression] builtin_apply uses wrong mode for multi-hard-register return values
[Bug middle-end/26461] liveness of thread local references across function calls
[Bug middle-end/55152] MAX_EXPR(a,-a) is really ABS_EXPR(a)
[Bug middle-end/57955] [4.9/5/6 Regression] Uniquization of constants reduces alignment of initializers
[Bug middle-end/58306] Broken profiling for unrar sources: error: corrupted value profile: value profile counter (X out of Y) inconsistent with basic-block count
[Bug middle-end/58306] error: corrupted value profile: value profile counter (X out of Y) inconsistent with basic-block count
[Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push
[Bug middle-end/68215] [6 regression] FAIL: c-c++-common/opaque-vector.c -std=c++11 (internal compiler error)
[Bug middle-end/68542] [6 Regression] 10% 481.wrf performance regression
[Bug middle-end/68621] [6 Regression] FAIL: gcc.dg/tree-ssa/ifc-8.c scan-tree-dump-times ifcvt "Applying if-conversion" 1
[Bug middle-end/69040] cris allmodconfig fails
[Bug middle-end/69526] ivopts candidate strangeness
[Bug middle-end/69838] [4.9 Regression] Lra deletes EH_REGION
[Bug middle-end/69838] [4.9/5 Regression] Lra deletes EH_REGION
[Bug middle-end/69845] [4.9/5/6 Regression] Expression getting incorrectly optimized after being rewritten by compiler
[Bug middle-end/69916] [openacc] ICE in single_succ_edge called from oacc_loop_xform_loop
[Bug middle-end/69920] [6 Regression] FAIL: g++.dg/torture/pr42704.C -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)
[Bug middle-end/69976] Zero the local stack on function exit
[Bug middle-end/69983] [6 Regression] FAIL: gcc.dg/graphite/scop-sor.c scan-tree-dump-times graphite "number of SCoPs: 1" 1
[Bug middle-end/69987] [6 Regression] internal compiler error: in verify_loop_structure, at cfgloop.c:1639
[Bug middle-end/70022] [4.9/5 Regression] ICE: in tree_to_shwi, at tree.c:7328 with out-of-bounds vector index
[Bug middle-end/70022] [4.9/5/6 Regression] ICE: in tree_to_shwi, at tree.c:7328 with out-of-bounds vector index
[Bug middle-end/70022] New: [4.9/5/6 Regression] ICE: in tree_to_shwi, at tree.c:7328 with out-of-bounds vector index
[Bug middle-end/70025] [6 Regression] Miscompilation of gc-7.4.2 on s390x starting with r227382
[Bug middle-end/70025] New: [6 Regression] Miscompilation of gc-7.4.2 on s390x starting with r227382
[Bug middle-end/70039] Data placed into rodata that could be encoded as immediates
[Bug middle-end/70047] New: Warn on inefficient function parameter passing
[Bug middle-end/70050] [6 Regression] ICE: tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have vector_type in generic_simplify_162, at generic-match.c:6175
[Bug middle-end/70050] New: [6 Regression] ICE: tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have vector_type in generic_simplify_162, at generic-match.c:6175
[Bug middle-end/70054] [6 Regression] GCC 6 gives a strict-aliasing warning on use of std::aligned_storage
[Bug middle-end/70054] GCC 6 gives a strict-aliasing warning on use of std::aligned_storage
[Bug middle-end/70054] New: GCC 6 gives a strict-aliasing warning on use of std::aligned_storage
[Bug middle-end/70069] New: Uninitialized value default to zero, plus warning
[Bug middle-end/70069] Uninitialized value default to zero, plus warning
[Bug middle-end/70087] Different (worse?) code generated for "if (a || (b || c))" vs "if (a || b || c)"
[Bug middle-end/70100] [5 Regression] ICE: in execute, at cfgexpand.c:6066
[Bug middle-end/70127] [6 Regression] wrong code on x86_64-linux-gnu at -O3 in 32-bit and 64-bit modes
[Bug middle-end/70140] New: Inefficient expansion of __builtin_mempcpy
[Bug middle-end/70159] missed CSE optimization
[Bug middle-end/70159] New: missed CSE optimization
[Bug middle-end/70188] [4.9,5 Regression] gcc 4.9+ miscompiles code on hppa
[Bug middle-end/70188] gcc 4.9+ miscompiles code on hppa
[Bug middle-end/70188] New: gcc 4.9+ miscompiles code on hppa
[Bug middle-end/70189] Combine constant-pool logic from gimplify + SRA
[Bug middle-end/70189] New: Combine constant-pool logic from gimplify + SRA
[Bug middle-end/70199] [5 Regression] Crash at -O2 when using labels.
[Bug middle-end/70199] [5/6 Regression] Crash at -O2 when using labels.
[Bug middle-end/70199] Crash at -O2 when using labels.
[Bug middle-end/70219] [6 Regression] ICE: in delete_move_and_clobber, at lra-constraints.c:5864 with -O2
[Bug middle-end/70236] New: Register allocation and loop unrolling lead to waste of registers
[Bug middle-end/70236] Register allocation and loop unrolling lead to waste of registers
[Bug middle-end/70239] [6 Regression] ICE in ggc_set_mark
[Bug middle-end/70239] New: [6 Regression] ICE in ggc_set_mark
[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize
[Bug middle-end/70240] New: [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize
[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382
[Bug middle-end/70245] New: [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382
[Bug middle-end/70273] [6 regression] FAIL: g++.dg/ext/label13a.C -std=gnu++98 execution test / scan-assembler _ZN1CC4Ev
[Bug middle-end/70273] New: [6 regression] FAIL: g++.dg/ext/label13a.C -std=gnu++98 execution test / scan-assembler _ZN1CC4Ev
[Bug middle-end/70274] New: optimization goes astray and adds completely redundant code
[Bug middle-end/70280] -fcompare-debug failure (length) with --param=integer-share-limit=4016 -mavx512bw
[Bug middle-end/70280] New: -fcompare-debug failure (length) with --param=integer-share-limit=4016 -mavx512bw
[Bug middle-end/70282] cc1plus hangs taking 100% CPU
[Bug middle-end/70307] [6 Regression] ICE: in gimplify_expr, at gimplify.c:10915 on valid code
[Bug middle-end/70307] New: [6 Regression] ICE: in gimplify_expr, at gimplify.c:10915 on valid code
[Bug middle-end/70308] memset generates rep stosl instead of rep stosq
[Bug middle-end/70319] [6 Regression] FAIL: gcc.dg/sso/q2.c -O1 -fno-inline execution test
[Bug middle-end/70319] New: [6 Regression] FAIL: gcc.dg/sso/q2.c -O1 -fno-inline execution test
[Bug middle-end/70370] ICE in execute_todo, at passes.c:2003 when using __real__ or __imag__ as lvalue in asm
[Bug middle-end/70424] [4.9/5 Regression] Pointer derived from integer gets reduced alignment
[Bug middle-end/70424] [4.9/5/6 Regression] Pointer derived from integer gets reduced alignment
[Bug middle-end/70424] New: [4.9/5/6 Regression] Pointer derived from integer gets reduced alignment
[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in different code
[Bug middle-end/70434] [5/6 Regression] adding an extraneous cast to vector type results in inferior code
[Bug middle-end/70434] New: adding an extraneous cast to vector type results in different code
[Bug middle-end/70455] New: spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]"
[Bug middle-end/70457] ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu
[Bug middle-end/70457] New: ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu
[Bug other/17239] gcc_update not being writable while it is running
[Bug other/29842] [meta-bug] outstanding patches / issues from STMicroelectronics
[Bug other/41523] gcc generates few graph files with syntax errors
[Bug other/49401] Warning regression for 'uninitialized' variable on non-existant code path (in mep-pragma.c)
[Bug other/56811] [4.9/5/6 Regression] libbacktrace causes undefined symbol "_Unwind_GetIPInfo" on ia64-hpux
[Bug other/69582] [meta-bug] Cilk+
[Bug other/70078] gccint: define_split "not" allowed to create pseudos
[Bug other/70078] New: gccint: define_split "not" allowed to create pseudos
[Bug other/70118] New: UBSan claims misaligned access in SSE instrinsics
[Bug other/70118] UBSan claims misaligned access in SSE instrinsics
[Bug other/70165] build failure in libgcj-6.0.0.jar
[Bug other/70165] New: build failure in libgcj-6.0.0.jar
[Bug other/70183] fdump-rtl-all-flags doesn't have impact on vzeroupper pass
[Bug other/70185] fdump-tree-all-graph produces invalid dot files
[Bug other/70185] New: fdump-tree-all-graph produces invalid dot files
[Bug other/70268] add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()
[Bug other/70268] New: add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()
[Bug other/70313] New: libssp/ssp.c should include wincrypt.h for mingw32
[Bug other/70346] [libvtv] 6.0-20160313 build succeeds, install fails: cannot stat '.libs/libvtv.a': No such file or directory
[Bug other/70346] New: [libvtv] 6.0-20160313 build succeeds, install fails: cannot stat '.libs/libvtv.a': No such file or directory
[Bug other/70425] New: decl_expr contains too little information
[Bug other/70426] New: decl_expr contains too little information
[Bug other/70428] -fdebug-prefix-map did not support to remap sources with relative path
[Bug other/70428] New: -fdebug-prefix-map did not support to remap sources with relative path
[Bug pch/70183] fdump-rtl-all-flags doesn't have impact on vzeroupper pass
[Bug pch/70183] New: fdump-rtl-all-flags doesn't have impact on vzeroupper pass
[Bug preprocessor/66318] Error messages contain raw file name; malicious #line directives can do bad things
[Bug preprocessor/69391] [5/6 Regression] Incorrect __LINE__ expansion with -ftrack-macro-expansion=0 on g++5.2
[Bug preprocessor/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803
[Bug preprocessor/69985] [6 Regression] ICE: in linemap_position_for_loc_and_offset, at libcpp/line-map.c:924
[Bug preprocessor/70270] New: Spurious line directive with -g
[Bug preprocessor/70270] Spurious line directive with -g
[Bug regression/67415] [5/6 Regression] -mcpu= breaks -print-file-name for ARM crosscompilers
[Bug regression/70230] New: 11 test regressions when building GCC 6 with --enable-default-ssp
[Bug rtl-optimization/19705] -fno-branch-count-reg doesn't prevent decrement and branch instructions on a count register
[Bug rtl-optimization/29854] reload_combine looses track of uses
[Bug rtl-optimization/38644] [4.6 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code
[Bug rtl-optimization/44281] [4.9/5/6 Regression] Global Register variable pessimisation
[Bug rtl-optimization/47992] ICE: SIGSEGV in ira_reuse_stack_slot (ira-color.c:2887) with -fweb
[Bug rtl-optimization/54110] lower-subreg related code quality for long long function return
[Bug rtl-optimization/55943] [4.9/5/6 Regression] ICE in gen_reg_rtx
[Bug rtl-optimization/56069] [4.9/5/6 Regression] RA pessimization
[Bug rtl-optimization/57676] [4.9/5/6 Regression] ICE: Maximum number of LRA constraint passes is achieved (30)
[Bug rtl-optimization/59393] [4.9/5/6 regression] mips16 code size
[Bug rtl-optimization/63384] scheduler loops on endless fence list with -fselective-scheduling2 on x86
[Bug rtl-optimization/64164] [4.9/5/6 Regression] one more stack slot used due to one less inlining level
[Bug rtl-optimization/64713] Missed ccmp optimization
[Bug rtl-optimization/65932] [5 Regression] Linux-3.10.75 on arm926ej-s does not boot due to wrong code generation
[Bug rtl-optimization/67145] [6 Regression] associativity from pseudo-reg ordering
[Bug rtl-optimization/67396] [4.9/5/6 regression] Performance regression compiling variadic function with many arguments in RTL DSE
[Bug rtl-optimization/67856] callee-saved register saves should be shrink-wrapped
[Bug rtl-optimization/68536] LRA ICEs with new arm pattern
[Bug rtl-optimization/68695] [6 Regression] Performance regression related to ssa patch / ifcvt
[Bug rtl-optimization/68749] FAIL: gcc.dg/ifcvt-4.c scan-rtl-dump ce1 "2 true changes made"
[Bug rtl-optimization/68750] FAIL: gcc.dg/loop-8.c scan-rtl-dump-times loop2_invariant "Decided" 1
[Bug rtl-optimization/69032] [5 Regression] ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsched-pressure -fsel-sched-pipelining -fselective-scheduling
[Bug rtl-optimization/69032] [5/6 Regression] ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsched-pressure -fsel-sched-pipelining -fselective-scheduling
[Bug rtl-optimization/69047] memcpy of 64-bit integer to 32-bit integer causes pointless stack operations on ARM
[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.
[Bug rtl-optimization/69102] [4.9/5 Regression] ICE: in move_op_ascend, at sel-sched.c:6138 with -fselective-scheduling2
[Bug rtl-optimization/69102] [4.9/5/6 Regression] ICE: in move_op_ascend, at sel-sched.c:6138 with -fselective-scheduling2
[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate
[Bug rtl-optimization/69307] [4.9/5 Regression] wrong code with -O2 -fselective-scheduling @ armv7a
[Bug rtl-optimization/69307] [4.9/5/6 Regression] wrong code with -O2 -fselective-scheduling @ armv7a
[Bug rtl-optimization/69557] [ARM] revsh instruction not being conditionalised for Thumb2
[Bug rtl-optimization/69633] [6 Regression] Redundant move is generated after r228097
[Bug rtl-optimization/69710] performance issue with SP Linpack with Autovectorization
[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)
[Bug rtl-optimization/69771] [6 Regression] ICE on x86_64-linux-gnu at -O0 (in extract_insn, at recog.c:2287)
[Bug rtl-optimization/69891] wrong code with -mstringop-strategy=libcall @ i686
[Bug rtl-optimization/69904] [6 Regression] shrink-wrapping creates weird atomic compare exchange loop on arm
[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64
[Bug rtl-optimization/69942] gcc.dg/ifcvt-5.c FAILs
[Bug rtl-optimization/70007] [4.9/5/6 Regression] wrong code with -mbmi2
[Bug rtl-optimization/70023] [4.9/5/6 Regression] ICE: in assign_by_spills, at lra-assigns.c:1417 with -fno-sched-critical-path-heuristic -fschedule-insns -m8bit-idiv
[Bug rtl-optimization/70023] [4.9/5/6 Regression] ICE: in assign_by_spills, at lra-assigns.c:1417 with -fschedule-insns
[Bug rtl-optimization/70023] New: [4.9/5/6 Regression] ICE: in assign_by_spills, at lra-assigns.c:1417 with -fno-sched-critical-path-heuristic -fschedule-insns -m8bit-idiv
[Bug rtl-optimization/70030] [LRA]ICE when reload insn with output scratch operand
[Bug rtl-optimization/70030] New: [LRA]ICE when reload insn with output scratch operand
[Bug rtl-optimization/70061] [6 Regression] ICE: SIGSEGV in delete_insn_chain() with unused label
[Bug rtl-optimization/70061] New: [6 Regression] ICE: SIGSEGV in delete_insn_chain() with -mstringop-strategy=libcall
[Bug rtl-optimization/70089] ARM/THUMB unnecessarily typecasts some rvalues on memory store
[Bug rtl-optimization/70094] Missed optimization when passing a constant struct argument by value
[Bug rtl-optimization/70110] New: ICE at -O3 in the 32-bit mode in set_last_insn, at emit-rtl.h:420
[Bug rtl-optimization/70134] combine misses jump optimization on powerpc64le
[Bug rtl-optimization/70134] New: combine misses jump optimization on powerpc64le
[Bug rtl-optimization/70160] [6 Regression] gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug rtl-optimization/70164] [6 Regression] Code/performance regression due to poor register allocation on Cortex-M0
[Bug rtl-optimization/70164] Code/performance regression due to poor register allocation on Cortex-M0
[Bug rtl-optimization/70164] New: Code/performance regression due to poor register allocation on Cortex-M0
[Bug rtl-optimization/70168] [5 Regression] Wrong code generation in __sync_val_compare_and_swap on PowerPC
[Bug rtl-optimization/70168] New: [5 Regression] Wrong code generation in __sync_val_compare_and_swap on PowerPC
[Bug rtl-optimization/70174] [6 Regression] ICE at -O1 and above on x86_64-linux-gnu in gen_lowpart_general, at rtlhooks.c:63
[Bug rtl-optimization/70174] ICE at -O1 and above on x86_64-linux-gnu in gen_lowpart_general, at rtlhooks.c:63
[Bug rtl-optimization/70174] New: ICE at -O1 and above on x86_64-linux-gnu in gen_lowpart_general, at rtlhooks.c:63
[Bug rtl-optimization/70219] [6 Regression] ICE: in delete_move_and_clobber, at lra-constraints.c:5864 with -O2
[Bug rtl-optimization/70219] New: [6 Regression] ICE: in delete_move_and_clobber, at lra-constraints.c:5864 with -O2
[Bug rtl-optimization/70222] Test miscompiled with -O1
[Bug rtl-optimization/70223] [ARM] Optimization level -O2 results in wrong code
[Bug rtl-optimization/70224] [5 regression] ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310
[Bug rtl-optimization/70224] [6 regression] ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310
[Bug rtl-optimization/70224] New: [6 regression] ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310
[Bug rtl-optimization/70261] [6 Regression] r234265 causes fails on rs6000
[Bug rtl-optimization/70261] New: r234265 causes fails on rs6000
[Bug rtl-optimization/70261] r234265 causes fails on rs6000
[Bug rtl-optimization/70263] [4.9/5/6 Regression] ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (segmentation fault)
[Bug rtl-optimization/70278] [6 regression] LRA ICE on trunk for ARM Thumb1 with Os
[Bug rtl-optimization/70278] New: LRA ICE on trunk for ARM Thumb1 with Os
[Bug rtl-optimization/70284] ICE: in replace_rtx at rtlanal.c for mips n32
[Bug rtl-optimization/70284] New: ICE: in replace_rtx at rtlanal.c for mips n32
[Bug rtl-optimization/70326] [6 Regression] ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx note) in PATTERN, at rtl.h:1440
[Bug rtl-optimization/70326] New: [6 Regression] ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx note) in PATTERN, at rtl.h:1440
[Bug rtl-optimization/70374] [5/6 Regression] ICE: in assign_by_spills, at lra-assigns.c:1428 (unable to find a register to spill) with -march=core2 -fno-split-wide-types -mavx512f
[Bug rtl-optimization/70374] New: [5/6 Regression] ICE: in assign_by_spills, at lra-assigns.c:1428 (unable to find a register to spill) with -march=core2 -fno-split-wide-types -mavx512f
[Bug rtl-optimization/70396] New: ICE on valid code at -O3 in 32-bit and 64-bit modes on x86_64-linux-gnu (in immed_wide_int_const, at emit-rtl.c:606)
[Bug rtl-optimization/70398] [6 Regression] gcc.dg/vect/slp-multitypes-9.c FAILs with -fno-tree-loop-optimize -fno-tree-ter
[Bug rtl-optimization/70398] New: [6 Regression] gcc.dg/vect/slp-multitypes-9.c FAILs with -fno-tree-loop-optimize -fno-tree-ter
[Bug rtl-optimization/70405] [6 Regression] -fcompare-debug failure with -mavx512f
[Bug rtl-optimization/70405] New: -fcompare-debug failure with -mavx512f
[Bug rtl-optimization/70408] New: reusing the same call-preserved register would give smaller code in some cases
[Bug rtl-optimization/70429] Wrong code with -O1.
[Bug rtl-optimization/70432] Move operation across function call to reduce save / restore
[Bug rtl-optimization/70432] New: Move operation across function call to reduce save / restore
[Bug rtl-optimization/70460] [4.9/5/6 Regression] Miscompilation of glibc on i686-linux starting with r234101
[Bug rtl-optimization/70460] [6 Regression] Miscompilation of glibc on i686-linux starting with r234101
[Bug rtl-optimization/70460] New: [6 Regression] Miscompilation of glibc on i686-linux starting with r234101
[Bug rtl-optimization/70461] [6 Regression] Performance regression after r234527
[Bug rtl-optimization/70461] New: [6 Regression] Performance regression after r234527
[Bug rtl-optimization/70467] New: Useless "and [esp],-1" emitted on AND with uint64_t variable
[Bug rtl-optimization/70467] Useless "and [esp],-1" emitted on AND with uint64_t variable
[Bug rtl-optimization/70471] New: Superfluous move instructions in floating-point instruction sequence
[Bug rtl-optimization/70471] Superfluous move instructions in floating-point instruction sequence
[Bug rtl-optimization/70478] [LRA] S/390: Performance regression - superfluous stack frame
[Bug rtl-optimization/70478] New: [LRA] S/390: Performance regression - superfluous stack frame
[Bug sanitizer/66343] "Error: .Lubsan_type3 already defined" with UBSan and precompiled headers
[Bug sanitizer/67899] build failure in the sanitizer libs on sparc-linux-gnu
[Bug sanitizer/68418] ubsan complains about left shifts even with -fwrapv
[Bug sanitizer/70051] New: ubsan doesn't detect VLA overflow
[Bug sanitizer/70135] -fsanitize=undefined causes static_assert to fail
[Bug sanitizer/70135] New: -fsanitize=undefined causes static_assert to fail
[Bug sanitizer/70147] [6 Regression] testcase from hana testsuite gets miscompiled with -fsanitize=undefined
[Bug sanitizer/70147] New: testcase from hana testsuite gets miscompiled with -fsanitize=undefined
[Bug sanitizer/70147] testcase from hana testsuite gets miscompiled with -fsanitize=undefined
[Bug sanitizer/70342] g++ -fsanitize=undefined never finishes compiling (>24h) in qtxmlpatterns test suite
[Bug sanitizer/70342] New: g++ -fsanitize=undefined never finishes compiling (>24h) in qtxmlpatterns test suite
[Bug sanitizer/70474] [4.9 Regression] Several hundred asan failures with 4.9.4 on x86_64-apple-darwin15
[Bug sanitizer/70474] New: [4.9 Regression] Several hundred asan failures with 4.9.4 on x86_64-apple-darwin15
[Bug target/11926] -print-file-name doesn't aways print full path names
[Bug target/24998] [4.9/5/6 Regression] Build failure: undefined symbol __floatunsitf
[Bug target/26525] missed opportunity to use value in fp reg
[Bug target/29969] should use floating point registers for block copies
[Bug target/30417] Section .data cannot be moved with -mmcu=atmega88
[Bug target/32621] undefined weak sym test broken when pic
[Bug target/38239] [4.9, 5, 6 regression] The function mcount in gmon.o changes register ecx
[Bug target/43640] Struct with two floats generates poor code
[Bug target/47609] libstdc++ depends on libgcc_s.10.5 but gets linked to libgcc_s.10.4
[Bug target/49526] extra move instruction for smmul
[Bug target/50099] ICE: internal compiler error: in extract_insn, at recog.c:2113 while building lttng-ust
[Bug target/54746] config/s390/s390.c:1583: possible missing break in switch ?
[Bug target/59054] Powerpc -O0 -mcpu=power7 generates sub-optimal code to load 0
[Bug target/59407] gcc.target/i386/pr58218.c FAILs with Sun as
[Bug target/59666] IBM long double arithmetic results invalid in non-default rounding modes
[Bug target/60410] [4.9/5/6 Regression] -fshort-double ICEs x86_64
[Bug target/61296] Excessive alignment in ix86_data_alignment
[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os
[Bug target/61821] gcc.target/i386/pr61599-1.c FAILs with Sun as
[Bug target/61949] [6 regression] SEGV compiling gcc.dg/pch/import-[12].c
[Bug target/62254] [4.9/5/6 Regression] gcc-4.9 ICEs on linux kernel zlib for armv3
[Bug target/62281] gcc doesn't conform to Solaris 32-bit ABI by expecting 16-byte stack alignment
[Bug target/63503] [AArch64] A57 executes fused multiply-add poorly in some situations
[Bug target/63679] [5/6 Regression][AArch64] Failure to constant fold.
[Bug target/63874] vtable address generation goes through memory
[Bug target/63890] [4.9/5 regression] Compiling trivial program with -O -p leads to misaligned stack
[Bug target/63890] [4.9/5/6 regression] Compiling trivial program with -O -p leads to misaligned stack
[Bug target/64402] mep-elf ICE in pre_and_rev_post_order_compute, at cfganal.c:1022
[Bug target/64411] ICE: in verify_target_availability, at sel-sched.c:1577 with -Os -mcmodel=medium -fPIC -fschedule-insns -fselective-scheduling
[Bug target/64939] ICE in extract_insn, at recog.c:2202
[Bug target/64971] [5 Regression] gcc.c-torture/compile/pr37433.c ICEs with -mabi=ilp32
[Bug target/64971] [5/6 Regression] gcc.c-torture/compile/pr37433.c ICEs with -mabi=ilp32
[Bug target/65501] [5 Regression] v850 ICE at c_register_pragma_1, at c-family/c-pragma.c:1317
[Bug target/66200] GCC for ARM / AArch64 doesn't define TARGET_RELAXED_ORDERING
[Bug target/66358] [5/6 Regression] [SH] ICE: in extract_constrain_insn, at recog.c:2232
[Bug target/66660] [ia64] Speculative load not checked before use, leading to a NaT Consumption Vector interruption
[Bug target/67278] [4.9/5 Regression] ICE: verify_gimple failed on darwin 14.5 x86_64
[Bug target/67278] [4.9/5/6 Regression] ICE: verify_gimple failed on darwin 14.5 x86_64
[Bug target/67591] ARM v8 Thumb IT blocks deprecated
[Bug target/67714] [6 Regression] signed char is zero-extended instead of sign-extended
[Bug target/67896] Inconsistent behaviour between C and C++ for types poly8x8_t and poly16x8_t
[Bug target/68802] seg fault when non-main thread calls std::current_exception ARMv7-A
[Bug target/68973] [6 regression] Internal compiler error on power for gcc/testsuite/g++.dg/pr67211.C
[Bug target/69040] cris allmodconfig fails
[Bug target/69245] [6 Regression] ICE in extract_insn, at recog.c:2286 on arm-linux-gnueabihf
[Bug target/69256] Need to get rid of "Warning: IT blocks containing 32-bit Thumb instructions are deprecated in ARMv8"
[Bug target/69284] [5.3] SIGSEGV when running 32-bit result on MinGW when linked dynamically
[Bug target/69318] ICE in symtab_node::verify with -fabi-version=7 -Wabi=8 -m32
[Bug target/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test
[Bug target/69493] Poor code generation for return of struct containing vectors on PPC64LE
[Bug target/69614] [4.9/5 Regression] wrong code with -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority @ armv7a
[Bug target/69614] [6 Regression] wrong code with -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority @ armv7a
[Bug target/69645] powerpc -ffixed-<reg> ignored when saving and restoring regs
[Bug target/69685] GCC cross compiler build failed
[Bug target/69706] internal compiler error: in extract_constrain_insn, at recog.c:2246
[Bug target/69770] [ARM] -mlong-calls does not affect calls to __gnu_mcount_nc generated by -pg
[Bug target/69773] gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "assign_by_spills"
[Bug target/69789] g++ -O2 is removing tests against a variable that can be changed
[Bug target/69841] Wrong template instantiation in C++11 on armv7l
[Bug target/69846] empty struct value fails to pass properly
[Bug target/69868] vec_perm built-in is not handled by swap optimization on powerpc64le
[Bug target/69875] [4.9/5 Regression] Wrong barrier placement for 64-bit atomic loads on arm
[Bug target/69888] ICE: SIGSEGV in decide_alg (i386.c:26169) due to infinite (?) recursion with -minline-all-stringops -mmemset-strategy=no_stringop:-1:noalign
[Bug target/69890] FAIL: gcc.target/i386/chkp-* on x86_64-apple-darwin15
[Bug target/69917] gcc.target/i386/chkp-hidden-def.c FAILs
[Bug target/69969] [5 Regression] Function attribute no-vsx
[Bug target/69979] ARM naked function attribute not handling structs bigger than 32 bits correctly
[Bug target/69988] libgo.so: undefined reference to `__unorddf2'
[Bug target/69994] [6 regression] test case gfortran.dg/reassoc_6.f fails starting with r233669
[Bug target/70002] [6 Regression] gcc.dg/torture/pr52429.c -O2 -flto -fno-use-linker-plugin -flto-partition=none ICEs
[Bug target/70004] [6 Regression] FAIL: gcc.target/aarch64/scalar_shift_1.c scan-assembler-times neg\\td[0-9]+, d[0-9]+ 4
[Bug target/70008] [ARM] Reverse subtract with carry can be generated in thumb2 mode
[Bug target/70010] powerpc: -flto forgets 'no-vsx' function attributes
[Bug target/70011] [6 regression] test case gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c fails
[Bug target/70014] [ARM] Predicate does not match constraint (*subsi3_carryin_const)
[Bug target/70021] [6 Regression] Test miscompiled with -O3 option for -march=core-avx2.
[Bug target/70027] invalid assembly syntax generated with -fno-plt -masm=intel
[Bug target/70027] New: invalid assembly syntax generated with -fno-plt -masm=intel
[Bug target/70028] Error: operand size mismatch for `kmovw' (wrong assembly generated) with -mavx512bw -masm=intel
[Bug target/70028] New: Error: operand size mismatch for `kmovw' (wrong assembly generated) with -mavx512bw -masm=intel
[Bug target/70033] New: PowerPC power9 tests don't have guard for power9 support
[Bug target/70033] PowerPC power9 tests don't have guard for power9 support
[Bug target/70044] [5 Regression] -flto turns on -fomit-frame-pointer
[Bug target/70044] [5/6 Regression] -flto turns on -fomit-frame-pointer
[Bug target/70048] [6 Regression][AArch64] Inefficient local array addressing
[Bug target/70048] [AArch64] Inefficient local array addressing
[Bug target/70048] New: [AArch64] Inefficient local array addressing
[Bug target/70049] [6 Regression] Error: operand size mismatch for `vpextrw' (wrong assembly generated) with -masm=intel
[Bug target/70049] New: [6 Regression] Error: operand size mismatch for `vpextrw' (wrong assembly generated) with -masm=intel
[Bug target/70052] [5/6 Regression] ICE compiling _Decimal128 test case
[Bug target/70052] ICE compiling _Decimal128 test case
[Bug target/70052] New: ICE compiling _Decimal128 test case
[Bug target/70053] New: Returning a struct of _Decimal128 values generates extraneous stores and loads
[Bug target/70053] Returning a struct of _Decimal128 values generates extraneous stores and loads
[Bug target/70059] Invalid codegen on AVX-512 when using _mm512_inserti64x4(x, y, 0)
[Bug target/70059] New: Invalid codegen on AVX-512 when using _mm512_inserti64x4(x, y, 0)
[Bug target/70062] ICE: in decide_alg, at config/i386/i386.c:26173 with -mmemcpy-strategy=libcall
[Bug target/70062] New: ICE: in decide_alg, at config/i386/i386.c:26173 with -mmemcpy-strategy=libcall
[Bug target/70063] msp430 stack corruption for naked functions
[Bug target/70063] New: msp430 stack corruption for naked functions
[Bug target/70064] [6 Regression] wrong code with custom flags and quite big testcase @ i686
[Bug target/70064] New: wrong code with custom flags and quite big testcase @ i686
[Bug target/70064] Wrong code with custom flags and quite big testcase @ i686
[Bug target/70079] missed constant propagation in memcpy expansion
[Bug target/70079] New: missed constant propagation in memcpy expansion
[Bug target/70083] [6 Regression] ICE: in assign_stack_local_1, at function.c:409 with -fschedule-insns -mavx512* @ i686
[Bug target/70083] New: [6 Regression] ICE: in assign_stack_local_1, at function.c:409 with -fschedule-insns @ i686
[Bug target/70086] [6 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2202 (insn does not satisfy its constraints) with -mavx512vl -ffloat-store
[Bug target/70086] New: [6 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2202 (insn does not satisfy its constraints) with -mavx512vl -ffloat-store
[Bug target/70098] New: PowerPC64: eigen hits ICE in reload
[Bug target/70098] PowerPC64: eigen hits ICE following invalid register assignment
[Bug target/70098] PowerPC64: eigen hits ICE in reload
[Bug target/70107] ICE: in emit_move_insn, at expr.c:3546 with -mcpu=power8
[Bug target/70107] New: ICE: in emit_move_insn, at expr.c:3546 with -mcpu=power8
[Bug target/70110] [6 Regression] ICE at -O3 in the 32-bit mode in set_last_insn, at emit-rtl.h:420
[Bug target/70113] [AArch64] -mpc-relative-literal-loads conflicts with fix-cortex-a53-843419
[Bug target/70113] New: [AArch64] -mpc-relative-literal-loads conflicts with fix-cortex-a53-843419
[Bug target/70117] New: ppc long double isinf() is wrong?
[Bug target/70117] ppc long double isinf() is wrong?
[Bug target/70118] UBSan claims misaligned access in SSE instrinsics
[Bug target/70119] AArch64 should take advantage of implicit truncation of variable shift amount without defining SHIFT_COUNT_TRUNCATED
[Bug target/70119] New: AArch64 should take advantage of implicit truncation of variable shift amount without defining SHIFT_COUNT_TRUNCATED
[Bug target/70120] [6 Regression][aarch64] -freorder-functions -g causes Assembler messages: Error: unaligned opcodes detected in executable segment
[Bug target/70120] [6 Regression][aarch64] -g causes Assembler messages: Error: unaligned opcodes detected in executable segment
[Bug target/70120] [aarch64] -mno-pc-relative-literal-loads -g causes Assembler messages: Error: unaligned opcodes detected in executable segment
[Bug target/70120] New: [aarch64] -mno-pc-relative-literal-loads -g causes Assembler messages: Error: unaligned opcodes detected in executable segment
[Bug target/70123] [5 Regression] Miscompilation of cfitsio testcase on s390x-linux starting with r222144
[Bug target/70123] [6 Regression] Miscompilation of cfitsio testcase on s390x-linux starting with r222144
[Bug target/70123] New: [6 Regression] Miscompilation of
[Bug target/70131] New: PowerPC ISA 2.07 is inefficient at doint (float)(int)x.
[Bug target/70131] PowerPC ISA 2.07 is inefficient at doint (float)(int)x.
[Bug target/70133] AArch64 -mtune=native generates improperly formatted -march parameters
[Bug target/70146] missed-optimization: i386 hidden references should use PC32 relocations instead of GOTOFF
[Bug target/70146] New: missed-optimization: i386 hidden references should use PC32 relocations instead of GOTOFF
[Bug target/70148] Feature request: allow overriding the SSP canary location
[Bug target/70148] New: Feature request: allow overriding the SSP canary location
[Bug target/70155] New: Use SSE for TImode load/store
[Bug target/70155] Use SSE for TImode load/store
[Bug target/70157] Mismatched __float128 load/store
[Bug target/70157] New: Mismatched __float128 load/store
[Bug target/70162] [RX] const_int printing causes wrong code on 32 bit host
[Bug target/70162] New: [RX] const_int printing causes wrong code on 32 bit host
[Bug target/70168] [5 Regression] Wrong code generation in __sync_val_compare_and_swap on PowerPC
[Bug target/70179] New: PPC64 ICE with -mabi=ieeelongdouble and long double complex
[Bug target/70179] PPC64 ICE with -mabi=ieeelongdouble and long double complex
[Bug target/70188] [4.9/5/6 Regression] gcc 4.9+ miscompiles code on hppa
[Bug target/70191] libatomic library does not have lock-free implementation for 16-bytes data object on Solaris
[Bug target/70206] use of <iostream> causes segmentation fault
[Bug target/70208] [6 Regression] Operand size mismatch for `vpextrb' w/ -O3 -mavx -masm=intel
[Bug target/70208] New: [6 Regression] Operand size mismatch for `vpextrb' w/ -O3 -mavx -masm=intel
[Bug target/70210] -march=native and -mcpu=native do not detect ARM cortex-a53 in 32 bit mode on Linux
[Bug target/70216] [SH] Implement __builtin_trap
[Bug target/70216] New: [SH] Implement __builtin_trap
[Bug target/70220] [x86] interrupt attribute optionally needs to provide read, write and control the set of saved registers
[Bug target/70232] [6 regression] excessive stack usage with -O2
[Bug target/70232] excessive stack usage with -O2
[Bug target/70243] New: PowerPC V4DFmode should not use Altivec instructions on VSX systems
[Bug target/70243] PowerPC V4DFmode should not use Altivec instructions on VSX systems
[Bug target/70243] PowerPC V4SFmode should not use Altivec instructions on VSX systems
[Bug target/70290] -mavx512vl breaks parsing of C++ vector condition
[Bug target/70290] New: -mavx512vl breaks parsing of C++ vector comparison
[Bug target/70292] ICE in verify_target_availability, at sel-sched.c:1584 with -fno-inline -fno-dce -fschedule-insns -fselective-scheduling -fno-tree-dce -O1
[Bug target/70292] New: ICE in verify_target_availability, at sel-sched.c:1584 with -fno-inline -fno-dce -fschedule-insns -fselective-scheduling -fno-tree-dce -O1
[Bug target/70293] [ICE, AVX-512] Wrong reg constraints in vec_dup
[Bug target/70293] New: [ICE, AVX-512] Wrong reg constraints in vec_dup
[Bug target/70296] Incorrect handling of vector X; if X is function-like macro
[Bug target/70296] New: Incorrect handling of vector X; if X is function-like macro
[Bug target/70300] [6 Regression] ICE: in extract_constrain_insn, at recog.c:2190 (insn does not satisfy its constraints) with -mtune=amdfam10 -mavx512bw
[Bug target/70300] New: [6 Regression] ICE: in extract_constrain_insn, at recog.c:2190 (insn does not satisfy its constraints) with -mtune=amdfam10 -mavx512bw
[Bug target/70302] [6 Regression] crash on valid code at -O2 and -O3 in 32-bit mode on x86_64-linux-gnu (in convert_op, at config/i386/i386.c:3414)
[Bug target/70308] memset generates rep stosl instead of rep stosq
[Bug target/70314] AVX512 not using kandw to combine comparison results
[Bug target/70314] New: AVX512 not using kandw to combine comparison results
[Bug target/70319] [6 Regression] FAIL: gcc.dg/sso/q2.c -O1 -fno-inline execution test
[Bug target/70321] [6 Regression] STV generates less optimized code
[Bug target/70321] [6/7 Regression] STV generates less optimized code
[Bug target/70321] New: [6 Regression] STV generates less optimized code
[Bug target/70322] New: STV doesn't optimize andn
[Bug target/70322] STV doesn't optimize andn
[Bug target/70324] New: FAIL: gcc.dg/pic-1.c (test for excess errors)
[Bug target/70325] ICE on __builtin_ia32_storedquqi256_mask
[Bug target/70327] ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mavx512ifma and v4ti argument
[Bug target/70327] New: ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mavx512ifma and v4ti argument
[Bug target/70329] New: wrong code with -mavx512bw and 64byte vectors
[Bug target/70329] wrong code with -mavx512bw and 64byte vectors
[Bug target/70333] [5 Regression] Test miscompiled with -O0.
[Bug target/70333] [5/6 Regression] Test miscompiled with -O0.
[Bug target/70333] New: [5/6 Regression] Test miscompiled with -O0.
[Bug target/70334] use of only -fshort-double leads to internal compiler error
[Bug target/70341] Code size increase on ARM cortex-m3 for switch statements
[Bug target/70354] [6 Regression] Wrong code with -O3 -march=broadwell and -march=skylake-avx512.
[Bug target/70354] New: [6 Regression] Wrong code with -O3 -march=broadwell and -march=skylake-avx512.
[Bug target/70355] [5 Regression] ICE: in simplify_subreg_concatn, at lower-subreg.c:617 with -funroll-loops -mavx512f
[Bug target/70355] [5/6 Regression] ICE: in simplify_subreg_concatn, at lower-subreg.c:617 with -funroll-loops -mavx512f
[Bug target/70355] New: ICE: in simplify_subreg_concatn, at lower-subreg.c:617 with -funroll-loops -mavx512f
[Bug target/70356] gcc.target/i386/avx-vextractf128-256-5.c FAILs
[Bug target/70356] New: gcc.target/i386/avx-vextractf128-256-5.c FAILs
[Bug target/70359] [6 Regression] Code size increase for ARM compared to gcc-5.3.0
[Bug target/70359] New: Code size increase for ARM compared to gcc-5.3.0
[Bug target/70362] New: Segmentation fault compiling scalar-by-value-4_x.c for ARM arch < 4
[Bug target/70362] Segmentation fault compiling scalar-by-value-4_x.c for ARM arch < 4
[Bug target/70367] ice in extract_constrain_insn, at recog.c:2190
[Bug target/70367] New: ice in extract_constrain_insn, at recog.c:2190
[Bug target/70381] New: On powerpc, -mfloat128 is on by default for all VSX systems
[Bug target/70381] On powerpc, -mfloat128 is on by default for all VSX systems
[Bug target/70404] New: pr71074.c fails on s390x
[Bug target/70404] pr70174.c fails on s390x
[Bug target/70406] ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mtune=pentium2 -mavx512f
[Bug target/70406] New: ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mtune=pentium2 -mavx512f
[Bug target/70416] [SH]: error: 'asm' operand requires impossible reload when building ruby2.3
[Bug target/70416] New: [SH]: error: 'asm' operand requires impossible reload when building ruby2.3
[Bug target/70421] [5/6 Regression] wrong code with v16si vector and useless cast at -O -mavx512f
[Bug target/70421] New: [5/6 Regression] wrong code with v16si vector and useless cast at -O -mavx512f
[Bug target/70429] New: Wrong code with -O1.
[Bug target/70429] Wrong code with -O1.
[Bug target/70439] Incorrect DRAP check in ix86_expand_epilogue
[Bug target/70439] New: Incorrect DRAP check in ix86_expand_epilogue
[Bug target/70442] [6 Regression] gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "extract_insn"
[Bug target/7044] vax casesi breakage
[Bug target/70450] [6 Regression] Wrong code with -O0 and -O1.
[Bug target/70450] New: [6 Regression] Wrong code with -O0 and -O1.
[Bug target/70451] New: x86 over align struct
[Bug target/70451] x86 over align struct
[Bug target/70453] gcc generates invalid instruction vextractu64x4 (should be: vextracti64x4)
[Bug target/70453] New: gcc generates invalid instruction vextractu64x4 (should be: vextracti64x4)
[Bug target/70454] --with-arch=native isn't applied to 32-bit x86 target library
[Bug target/70454] New: --with-arch=native isn't applied to 32-bit x86 target library
[Bug target/70464] [arch64] create a self hosting compiler
[Bug target/70464] New: [arch64] create a self hosting compiler
[Bug target/70465] [4.9/5/6 Regression] Poor code for x87 asm
[Bug target/70465] [4.9/5/6/7 Regression] Poor code for x87 asm
[Bug target/70465] New: Poor code for x87 asm
[Bug target/70465] Poor code for x87 asm
[Bug target/9552] accepts invalid code for attribute section
[Bug testsuite/40625] [4.9/5/6 Regression] Errors in "make -k check-gcc RUNTESTFLAGS=plugin.exp"
[Bug testsuite/64177] Various cilk+ testsuite failures
[Bug testsuite/66400] g++.dg/stackprotectexplicit2.C FAILs with PIE
[Bug testsuite/68232] gcc.dg/ifcvt-4.c fails on some arm configurations
[Bug testsuite/69766] go.test/test/env.go fails on biarch
[Bug testsuite/70004] [6 Regression] FAIL: gcc.target/aarch64/scalar_shift_1.c scan-assembler-times neg\\td[0-9]+, d[0-9]+ 4
[Bug testsuite/70009] test case libgomp.oacc-c-c++-common/vprop.c fails starting with its introduction in r233607
[Bug testsuite/70055] gcc.target/i386/chkp-stropt-16.c is incompatible with glibc 2.23
[Bug testsuite/70055] New: gcc.target/i386/chkp-stropt-16.c is incompatible with glibc 2.23
[Bug testsuite/70108] [5,6 Regression] FAIL: gcc.dg/simulate-thread/speculative-store-2.c -O0 -g thread simulation test
[Bug testsuite/70108] New: FAIL: gcc.dg/simulate-thread/speculative-store-2.c -O0 -g thread simulation test
[Bug testsuite/70109] [6 Regression] FAIL: gcc.dg/vect/O3-pr36098.c scan-tree-dump-times vect "vectorizing stmts usin g SLP" 0
[Bug testsuite/70150] Additonal test failures with --enable-default-pie
[Bug testsuite/70227] New: pr69589 does not check for -rdynamic availability
[Bug testsuite/70227] pr69589 does not check for -rdynamic availability
[Bug testsuite/70230] 11 test regressions when building GCC 6 with --enable-default-ssp
[Bug testsuite/70356] gcc.target/i386/avx-vextractf128-256-5.c FAILs
[Bug testsuite/70364] gcc.target/i386/cleanup-[12].c don't align stack properly
[Bug testsuite/70364] New: gcc.target/i386/cleanup-[12].c don't align stack properly
[Bug testsuite/70369] [testsuite,ARM,AArch64] AdvSIMD intrinsic tests missing
[Bug testsuite/70369] New: [testsuite,ARM,AArch64] AdvSIMD intrinsic tests missing
[Bug testsuite/70469] multiple definition error in g++.dg/template/ptrmem30.C
[Bug testsuite/70469] New: multiple definition error in g++.dg/template/ptrmem30.C
[Bug translation/60149] Message with percent character incorrectly marked c-format
[Bug tree-optimization/15826] don't use "if" to extract a single bit bit-field.
[Bug tree-optimization/23471] a*a (for signed ints with -fno-wrapv) is always postive
[Bug tree-optimization/26270] missed vrp optimization with unsigned comparison
[Bug tree-optimization/27394] double -> char conversion varies with optimization level
[Bug tree-optimization/28144] floating point constant -> byte/char/short conversion is wrong for java
[Bug tree-optimization/33562] [4.9/5/6 Regression] aggregate DSE disabled
[Bug tree-optimization/42046] missed optimization (a?b|1:b&~1) where b is a load from memory
[Bug tree-optimization/51017] [4.9/5/6 Regression] GCC performance regression (vs. 4.4/4.5), PRE increases register pressure too much
[Bug tree-optimization/55936] [4.9/5/6 Regression] Missed VRP optimization
[Bug tree-optimization/56365] [4.9/5 Regression] Missed opportunities for smin/smax standard name patterns when compiling as C++
[Bug tree-optimization/56365] [4.9/5/6 Regression] Missed opportunities for smin/smax standard name patterns when compiling as C++
[Bug tree-optimization/56365] Missed opportunities for smin/smax standard name patterns when compiling as C++
[Bug tree-optimization/58526] Inlining looses restrict qualifier and leads to loop versioned vectorization
[Bug tree-optimization/59124] [4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"
[Bug tree-optimization/63169] ivopts rewrite_uses pessimizes debug info
[Bug tree-optimization/63278] Fails to compute loop bound from constant string
[Bug tree-optimization/64058] [5/6 Regression] Performance degradation after r216304
[Bug tree-optimization/65178] incorrect -Wmaybe-uninitialized when using nested loops
[Bug tree-optimization/65709] [5 Regression] Bad code for LZ4 decompression with -O3 on x86_64
[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE
[Bug tree-optimization/66580] max reduction does not auto vectorize
[Bug tree-optimization/67213] When compiling for size with -Os loops can get bigger after peeling
[Bug tree-optimization/67628] [tree-optimization] (a && b) && c shows better codegen than a && (b && c)
[Bug tree-optimization/67681] Missed vectorization: induction variable used after loop
[Bug tree-optimization/68654] [6 Regression] CoreMark Pro performance degradation
[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)
[Bug tree-optimization/68714] [6 Regression] less folding of vector comparison
[Bug tree-optimization/68715] [6 Regression] ice: in harmful_stmt_in_region, at graphite-scop-detection.c:1043
[Bug tree-optimization/68809] [6 Regression] ICE: verify_gimple failed (error: type mismatch in binary expression) w/ -O2 (-O3, -Ofast) -floop-nest-optimize
[Bug tree-optimization/68894] Recognition min/max pattern with multiple arguments.
[Bug tree-optimization/68915] [6 Regression] gcc.dg/vect/pr46032.c FAILs
[Bug tree-optimization/68953] [6 Regression] [graphite] Wrong code w/ -O[12] -floop-nest-optimize
[Bug tree-optimization/68963] [4.9/5 Regression] O3 vs. O2 discards part of loop and terminates early
[Bug tree-optimization/69042] [6 regression] Missed optimization in ivopts
[Bug tree-optimization/69067] [6 Regression] ICE in get_def_bb_for_const, at graphite-isl-ast-to-gimple.c:1995
[Bug tree-optimization/69068] [6 Regression] ICE in bb_contains_loop_phi_nodes, at graphite-isl-ast-to-gimple.c:1279
[Bug tree-optimization/69184] [6 Regression] ICE in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2685
[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2
[Bug tree-optimization/69224] [4.9/5/6 Regression] -Warray-bounds false positive with -O3 and struct pointer parameter
[Bug tree-optimization/69353] [6 Regression] [graphite] ICE: verify_gimple failed (error: non-trivial conversion at assignment) w/ -O2 (-O3) -floop-nest-optimize
[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion
[Bug tree-optimization/69666] [5 Regression] gcc ICE at -O2 and -O3 on valid code on x86_64-linux-gnu in "verify_gimple failed"
[Bug tree-optimization/69728] [6 Regression] internal compiler error: in outer_projection_mupa, at graphite-sese-to-poly.c:1175
[Bug tree-optimization/69735] [6 Regression] internal compiler error: in harmful_loop_in_region, at graphite-scop-detection.c:1045
[Bug tree-optimization/69740] [5/6 Regression] gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "verify_loop_structure"
[Bug tree-optimization/69760] [4.9/5 Regression] Wrong 64-bit memory address caused by an unneeded overflowing 32-bit integer multiplication on x86_64 under -O2 and -O3 code optimization
[Bug tree-optimization/69802] [4.9 Regression] gcc ICE at -O1 and above on valid code on x86_64-linux-gnu with âseg faultâ
[Bug tree-optimization/69802] [4.9/5 Regression] gcc ICE at -O1 and above on valid code on x86_64-linux-gnu with âseg faultâ
[Bug tree-optimization/69822] [6 Regression] internal compiler error: in get_rename, at graphite-isl-ast-to-gimple.c:1202
[Bug tree-optimization/69951] wrong code at -O1 and above on x86_64-linux-gnu
[Bug tree-optimization/69956] [6 Regression] Wrong vector type @ fold-const
[Bug tree-optimization/69989] [6 Regression] ICE on x86_64-linux-gnu at -O3 in both 32-bit and 64-bit modes (in verify_loop_structure, at cfgloop.c:1639)
[Bug tree-optimization/70005] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu
[Bug tree-optimization/70013] [6 Regression] packed structure tree-sra loses initialization
[Bug tree-optimization/70013] packed structure tree-sra loses initialization
[Bug tree-optimization/70020] Forward propagation leaves compile-time computable conditional in IL
[Bug tree-optimization/70020] New: Forward propagation leaves compile-time computable conditional in IL
[Bug tree-optimization/70026] [6 Regression] ICE in expand_expr_real_2 with -O1 -ftree-vectorize
[Bug tree-optimization/70032] New: tree-ssa-tail-merge engine replacement
[Bug tree-optimization/70032] tree-ssa-tail-merge engine replacement
[Bug tree-optimization/70043] [6 Regression] The compiler hangs in a fortran test-case with -Ofast -g -march=haswell
[Bug tree-optimization/70043] New: [6 Regression] The compiler hangs in a fortran test-case with -Ofast -g -march=haswell
[Bug tree-optimization/70045] [6 Regression] ICE error: mismatching comparison operand types
[Bug tree-optimization/70045] New: [6 Regression] ICE error: mismatching comparison operand types
[Bug tree-optimization/70046] [6 Regression] 410.bwaves regression on Haswell
[Bug tree-optimization/70046] New: [6 Regression] 410.bwaves regression on Haswell
[Bug tree-optimization/70094] Missed optimization when passing a constant struct argument by value
[Bug tree-optimization/70102] New: Tree re-association prevents SLP vectorization at -Ofast.
[Bug tree-optimization/70102] Tree re-association prevents SLP vectorization at -Ofast.
[Bug tree-optimization/70103] gcc reports bad dependence and bails out of vectorization for one of the bwaves loops.
[Bug tree-optimization/70103] New: gcc reports bad dependence and bails out of vectorization for one of the bwaves loops.
[Bug tree-optimization/70109] [6 Regression] FAIL: gcc.dg/vect/O3-pr36098.c scan-tree-dump-times vect "vectorizing stmts usin g SLP" 0
[Bug tree-optimization/70109] New: [6 Regression] FAIL: gcc.dg/vect/O3-pr36098.c scan-tree-dump-times vect "vectorizing stmts usin g SLP" 0
[Bug tree-optimization/70115] [5 Regression] gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug tree-optimization/70115] [5/6 Regression] gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug tree-optimization/70115] gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug tree-optimization/70115] New: gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug tree-optimization/70116] New: tail-merge merges ubsan internal fns with different location information
[Bug tree-optimization/70116] tail-merge merges ubsan internal fns with different location information
[Bug tree-optimization/70128] Linux kernel div patching optimized away
[Bug tree-optimization/70128] New: Linux kernel div patching optimized away
[Bug tree-optimization/70130] [6 Regression] h264ref fails with verification error starting with r231674
[Bug tree-optimization/70130] New: h264ref fails with verification error starting with r231674
[Bug tree-optimization/70137] internal compiler error: in add_phi_arg_for_new_expr, at graphite-isl-ast-to-gimple.c:2331
[Bug tree-optimization/70137] New: internal compiler error: in add_phi_arg_for_new_expr, at graphite-isl-ast-to-gimple.c:2331
[Bug tree-optimization/70138] [6 Regression] wrong code at -O3 on x86_64-linux-gnu
[Bug tree-optimization/70138] New: wrong code at -O3 on x86_64-linux-gnu
[Bug tree-optimization/70144] [4.9/5 Regression] g++ ICE at -O1 and above on valid code on x86_64-linux-gnu in "copy_reference_ops_from_ref"
[Bug tree-optimization/70144] [4.9/5/6 Regression] g++ ICE at -O1 and above on valid code on x86_64-linux-gnu in "copy_reference_ops_from_ref"
[Bug tree-optimization/70144] New: g++ ICE at -O1 and above on valid code on x86_64-linux-gnu in "copy_reference_ops_from_ref"
[Bug tree-optimization/70152] [4.9 Regression] gcc ICE at -O3 and above on valid code on x86_64-linux-gnu in "replace_uses_by"
[Bug tree-optimization/70152] [4.9/5 Regression] gcc ICE at -O3 and above on valid code on x86_64-linux-gnu in "replace_uses_by"
[Bug tree-optimization/70152] [4.9/5/6 Regression] gcc ICE at -O3 and above on valid code on x86_64-linux-gnu in "replace_uses_by"
[Bug tree-optimization/70152] New: gcc ICE at -O3 and above on valid code on x86_64-linux-gnu in "replace_uses_by"
[Bug tree-optimization/70154] [openacc] failing alias analysis in oacc kernels region
[Bug tree-optimization/70154] New: [openacc] failing alias analysis in oacc kernels region
[Bug tree-optimization/70160] [6 Regression] gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug tree-optimization/70160] New: gcc ICE at -O2 (seg fault) and above on valid code on x86_64-linux-gnu
[Bug tree-optimization/70169] [4.9 Regression] ICE at -O1 and above on x86_64-linux-gnu in gen_lsm_tmp_name, at tree-ssa-loop.c:791
[Bug tree-optimization/70169] [4.9/5 Regression] ICE at -O1 and above on x86_64-linux-gnu in gen_lsm_tmp_name, at tree-ssa-loop.c:791
[Bug tree-optimization/70169] [4.9/5/6 Regression] ICE at -O1 and above on x86_64-linux-gnu in gen_lsm_tmp_name, at tree-ssa-loop.c:791
[Bug tree-optimization/70169] New: ICE at -O1 and above on x86_64-linux-gnu in gen_lsm_tmp_name, at tree-ssa-loop.c:791
[Bug tree-optimization/70171] Poor code generated when return struct using ternary operator
[Bug tree-optimization/70177] [6 Regression] ICE in extract_ops_from_tree starting with r233660
[Bug tree-optimization/70177] New: [6 Regression] ICE in extract_ops_from_tree starting with r233660
[Bug tree-optimization/70190] [6 Regression] ICE (segfault) at -O2 and -O3 on x86_64-linux-gnu
[Bug tree-optimization/70190] ICE (segfault) at -O2 and -O3 on x86_64-linux-gnu
[Bug tree-optimization/70190] New: ICE (segfault) at -O2 and -O3 on x86_64-linux-gnu
[Bug tree-optimization/70193] missed loop splitting support based on iteration space
[Bug tree-optimization/70193] New: missed loop splitting support based on iteration space
[Bug tree-optimization/70203] ICE at -O1 and above in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:958
[Bug tree-optimization/70203] New: ICE at -O1 and above in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:958
[Bug tree-optimization/70214] [4.9/5/6 regression] pthread_kill is not considered a barrier
[Bug tree-optimization/70214] [6 regression] external call is not considered a barrier
[Bug tree-optimization/70221] graph dump flag used for constraint graph in points-to analysis
[Bug tree-optimization/70221] New: graph dump flag used for constraint graph in points-to analysis
[Bug tree-optimization/70225] ICE at tree.c:10783
[Bug tree-optimization/70225] New: ICE at tree.c:10783
[Bug tree-optimization/70226] ICE in compute_affine_dependence at tree-data-ref.c:4313
[Bug tree-optimization/70226] New: ICE in compute_affine_dependence at tree-data-ref.c:4313
[Bug tree-optimization/70251] Wrong code with -O3 -march=skylake-avx512.
[Bug tree-optimization/70252] ICE in vect_get_vec_def_for_stmt_copy with -O3 -march=skylake-avx512.
[Bug tree-optimization/70256] Add debug_varinfo and debug_varmap
[Bug tree-optimization/70256] New: Add debug_varinfo and debug_varmap
[Bug tree-optimization/70263] New: ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (segmentation fault)
[Bug tree-optimization/70267] ICE on valid code at -O1 and above on x86_64-linux-gnu in propagate_necessity, at tree-ssa-dce.c:924
[Bug tree-optimization/70267] New: ICE on valid code at -O1 and above on x86_64-linux-gnu in propagate_necessity, at tree-ssa-dce.c:924
[Bug tree-optimization/70274] optimization goes astray and adds completely redundant code
[Bug tree-optimization/70287] New: Slow compilation time
[Bug tree-optimization/70287] RTL LSM very slow with very many loads/stores in a BB
[Bug tree-optimization/70287] Slow compilation time
[Bug tree-optimization/70288] ICE with -O1 -fno-tree-dominator-opts
[Bug tree-optimization/70288] New: ICE with -O1 -fno-tree-dominator-opts
[Bug tree-optimization/70291] muldc3 code generation could be smarter
[Bug tree-optimization/70291] New: muldc3 code generation could be smarter
[Bug tree-optimization/70310] [6 Regression] wrong code with vector compare at -O0
[Bug tree-optimization/70310] New: [6 Regression] wrong code with vector compare at -O0
[Bug tree-optimization/70315] [6 Regression] FAIL: gcc.dg/tree-ssa/sra-17.c scan-tree-dump-times esra
[Bug tree-optimization/70315] FAIL: gcc.dg/tree-ssa/sra-17.c scan-tree-dump-times esra
[Bug tree-optimization/70315] New: FAIL: gcc.dg/tree-ssa/sra-17.c scan-tree-dump-times esra
[Bug tree-optimization/70316] FAIL: gcc.dg/tree-ssa/pr68714.c scan-tree-dump-times optimized " <= " 1
[Bug tree-optimization/70316] New: FAIL: gcc.dg/tree-ssa/pr68714.c scan-tree-dump-times optimized " <= " 1
[Bug tree-optimization/70317] [6 Regression] folding x<=x to true for large vectors, ignoring nans
[Bug tree-optimization/70317] New: [6 Regression] folding x<=x to true for large vectors, ignoring nans
[Bug tree-optimization/70335] New: tree-switch-conversion uses erroneous sign extension of data loaded from CSWTCH
[Bug tree-optimization/70335] tree-switch-conversion uses erroneous sign extension of data loaded from CSWTCH
[Bug tree-optimization/70341] [4.9/5/6 Regression] Code size increase due to earlier switch case lowering.
[Bug tree-optimization/70354] [6 Regression] Wrong code with -O3 -march=broadwell and -march=skylake-avx512.
[Bug tree-optimization/70357] New: [openacc][gomp4] ICE on reduction (+:sum) private (sum)
[Bug tree-optimization/70372] [6 Regression] ICE: in wide_int_to_tree, at tree.c:1488 with -fno-tree-fre and v2ti vectors
[Bug tree-optimization/70372] New: ICE: in wide_int_to_tree, at tree.c:1488 with -fno-tree-fre and v2ti vectors
[Bug tree-optimization/70373] New: [openacc] ICE with reduction clause in set_parm_rtl, at cfgexpand.c
[Bug tree-optimization/70388] New: [openacc] host_data use_device triggers error mentioning use_device_ptr
[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114
[Bug tree-optimization/70390] New: [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114
[Bug tree-optimization/70392] New: [openacc] inconsistent line numbers in uninitialised warnings for if clause
[Bug tree-optimization/70396] ICE on valid code at -O3 in 32-bit and 64-bit modes on x86_64-linux-gnu (in immed_wide_int_const, at emit-rtl.c:606)
[Bug tree-optimization/70405] [6 Regression] -fcompare-debug failure with -mavx512f
[Bug tree-optimization/70427] autofdo bootstrap generates wrong code
[Bug tree-optimization/70427] New: autofdo bootstrap generates wrong code
[Bug tree-optimization/70433] backslashes lost in dot file
[Bug tree-optimization/70433] New: backslashes lost in dot file
[Bug tree-optimization/70442] New: gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "extract_insn"
[Bug tree-optimization/70455] spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]"
[Bug tree-optimization/70479] FMA is not reassociated causing x2 slowdown vs. ICC
[Bug tree-optimization/70479] New: FMA is not reassociated causing x2 slowdown vs. ICC
[Bug tree-optimization/70482] New: Opimization opportunity to vectorize basic block for -mavx target.
[Bug tree-optimization/70484] New: Wrong optimization with aliasing and access via char
[Bug web/69601] current/ redirect is off by at least a day
[Bug web/70127] New: wrong code on x86_64-linux-gnu at -O3 in 32-bit and 64-bit modes
[BUG] Crash when demangling with libiberty
Indexes: [Date Index] [Subject Index] [Author Index] [Thread Index] Site Nav: [Browse other archives for this mailing list]
[Browse other mailing lists at this site]