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[Bug tree-optimization/81163] New: error: ‘snprintf’ output may be truncated before the last format character [-werror=format-truncation=] note: ‘snprintf’ output between 2 and 266 bytes into a destination of size 255
[Bug tree-optimization/81163] error: ‘snprintf’ output may be truncated before the last format character [-werror=format-truncation=] note: ‘snprintf’ output between 2 and 266 bytes into a destination of size 255
[Bug c++/58541] [c++11] Bogus "error: redeclaration ... differs in ‘constexpr’"
[Bug c++/59423] Misleading warning when 'enum class' base type unresolved: elaborated-type-specifier for a scoped enum must not use the ‘class’ keyword
[Bug c++/72764] [5/6/7/8 Regression] ICE on invalid C++11 code instantiating an alias template: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in typedef_variant_p, at tree.c:12660
[Bug c++/72801] ICE on invalid C++ code with ill-formed class member specialization: tree check: expected class ‘expression’, have ‘type’ (integer_type) in tree_operand_check, at tree.h:3521
[Bug c++/80593] [7 Regression] GCC 7, aligned_storage and “dereferencing type-punned pointer will break strict-aliasing rules”
[Bug c++/81182] New: result of ‘operator->()’ yields non-pointer result
[Bug c++/81182] result of ‘operator->()’ yields non-pointer result
[Bug c++/81234] New: [regression] flexible array member not at end of ‘struct
[Bug c++/81234] [7/8 Regression] flexible array member not at end of ‘struct
[Bug libstdc++/81221] New: stl_algo.h: error: ‘__sample’ is not a member of ‘std’
[Bug libstdc++/81221] [7/8 Regression] stl_algo.h: error: ‘__sample’ is not a member of ‘std’
[Bug sanitizer/78204] ‘no_sanitize’ attribute directive ignored [-Wattributes]
[Bug sanitizer/81066] New: sanitizer_stoptheworld_linux_libcdep.cc:276:22: error: aggregate ‘sigaltstack handler_stack’ has incomplete type and cannot be defined
[Bug sanitizer/81066] sanitizer_stoptheworld_linux_libcdep.cc:276:22: error: aggregate ‘sigaltstack handler_stack’ has incomplete type and cannot be defined
[Bug ada/35880] GNAT does not generate debugging information on imported entities
[Bug ada/62235] segmentation fault on Ada 2012 code
[Bug ada/80921] cross compiling fails to build Ada shared libraries
[Bug ada/80921] Cross compiling for mingw32 target fails to build Ada shared libraries
[Bug ada/81070] [7/8 Regression] build failure for s-intrr.adb
[Bug ada/81070] [7/8 Regression] Cannot build s-intrr.adb
[Bug ada/81070] Cannot build s-intrr.adb
[Bug ada/81070] New: Cannot build s-intrr.adb
[Bug ada/81087] array index out of range in gnatlink, making test always false
[Bug ada/81087] New: ada: array index out of range in gnatlink, making test always false
[Bug ada/81103] New: gcc/ada/terminals.c: please remove unused termio.h
[Bug ada/81104] New: gnattools: LDFLAGS=-Wl,--as-needed has no effect after the libraries
[Bug ada/81105] New: system-freebsd-x86.ads renamed but referenced by gcc/ada/gcc-interface/Makefile.in
[Bug ada/81105] system-freebsd-x86.ads renamed but referenced by gcc/ada/gcc-interface/Makefile.in
[Bug ada/81106] New: gnatchop -r misplaces BOM
[Bug ada/81114] New: GNAT mishandles filenames with UTF8 chars on case-insensitive filesystems
[Bug ada/81243] New: gnat run time library: Ada.Locales ignores setting of LANG
[Bug bootstrap/70173] make distclean: leaves stage_final and libcc1/compiler-name.h
[Bug bootstrap/78251] config/gettext.m4 and config/iconv.m4 contaminate CPPFLAGS
[Bug bootstrap/80565] [8 Regression] ICE at -O2 and -O3 in 32-bit mode (not 64-bit) on x86_64-linux-gnu (in edge_badness, at ipa-inline.c:1028)
[Bug bootstrap/80779] MPX bootstrap does not work on real hardware supporting that
[Bug bootstrap/80838] PGO/LTO bootstrapped compiler 5% slower than pure PGO bootstrapped one
[Bug bootstrap/80887] gnat bootstrap fails at s-regpat.o: raised STORAGE_ERROR : stack overflow or erroneous memory access
[Bug bootstrap/80897] [8 regression] gnat bootstrap broken on SPARC64/Linux
[Bug bootstrap/80897] gnat bootstrap broken on sparc64-linux-gnu
[Bug bootstrap/80978] [8 Regression] LTO/PGO bootstrap broken by r248863
[Bug bootstrap/80978] New: [8 Regression] LTO/PGO bootstrap broken by r248863
[Bug bootstrap/81033] [8 Regression] Bootstrap broken on darwin
[Bug bootstrap/81033] [8 Regression] Revision r249019 breaks bootstrap on darwin
[Bug bootstrap/81033] New: [8 Regression] Bootstrap broken on darwin
[Bug bootstrap/81037] New: Xcode 9 requires back ports on gcc-5-branch and gcc-6-branch for bootstrapping under Xcode 9
[Bug bootstrap/81037] Xcode 9 requires back ports on gcc-5-branch and gcc-6-branch for bootstrapping under Xcode 9
[Bug bootstrap/81089] [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in register_edge_assert_for_2, at tree-vrp.c:5023
[Bug bootstrap/81089] New: [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in register_edge_assert_for_2, at tree-vrp.c:5023
[Bug bootstrap/81149] [8 Regression] profiledbootstrap failed with LTO
[Bug bootstrap/81149] New: [8 Regression] profiledbootstrap failed with LTO
[Bug bootstrap/81150] [8 Regression] GCC is miscompiled with -O3
[Bug bootstrap/81150] New: [8 Regression] GCC is miscompiled with -O3
[Bug bootstrap/81168] Absence of vfp2 FPU
[Bug bootstrap/81168] New: Absence of vfp2 FPU
[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386
[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386 and powerpc64le
[Bug bootstrap/81216] New: [8 Regression] bootstrap failed on i386
[Bug bootstrap/81217] Makefile:22754: warning: overriding recipe for target 'profiledbootstrap'
[Bug bootstrap/81217] New: Makefile:22754: warning: overriding recipe for target 'profiledbootstrap'
[Bug bootstrap/81219] [8 regression] SEGV in linemap_location_from_macro_expansion_p
[Bug bootstrap/81219] New: [8 regression] SEGV in linemap_location_from_macro_expansion_p
[Bug bootstrap/81249] [8 Regression] LTO/PGO bootstrap: ICE: in compare_values_warnv, at tree-vrp.c:1029
[Bug bootstrap/81249] New: [8 Regression] LTO/PGO bootstrap: ICE: in compare_values_warnv, at tree-vrp.c:1029
[Bug bootstrap/81253] Flags -march and -mtune are ignored
[Bug c++/12944] [meta-bug] C++ name-lookup problems
[Bug c++/15272] lookup, dependent base
[Bug c++/16233] unhelpful error message when "template" is omitted
[Bug c++/18805] [meta-bug] C++ member lookup
[Bug c++/45976] optional template keyword is not accepted by g++
[Bug c++/46476] Missing Warning about unreachable code after return
[Bug c++/51322] [C++11] wrong mangling with argument packs
[Bug c++/53402] [C++11] non-inline namespace can be wrongly re-opened as inline
[Bug c++/54769] [Core/1111] dependent class method template not found if structure template with the same name is visible
[Bug c++/55004] [meta-bug] constexpr issues
[Bug c++/55203] No unused warning for variables of non-trivial types
[Bug c++/55576] Fails to compile a call to template member function
[Bug c++/55639] Partial nested template specialization leads to segmentation fault of g++
[Bug c++/57891] No diagnostic of narrowing conversion in non-type template argument
[Bug c++/58820] lambda multiple inheritance operator() not ambiguous
[Bug c++/60063] [5/6/7/8 Regression] -Wunused-local-typedefs warning despite attribute used in a template
[Bug c++/61022] [C++11] Bogus "error: parameter packs not expanded with '...'"
[Bug c++/61414] enum class bitfield size-checking failure
[Bug c++/61642] g++ confuses template member template function with template class
[Bug c++/62046] A catch in a class, without any try, compiles fine
[Bug c++/62170] wrong quoting (and colors) for typedef diagnostics
[Bug c++/62181] [C/C++] Expected new warning: "adding 'char' to a string does not append to the string" [-Wstring-plus-int]
[Bug c++/62207] [5/6/7/8 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in tsubst_copy, at cp/pt.c
[Bug c++/62315] do not print typename in diagnostic if the original code does not have it
[Bug c++/64194] [C++14] <unresolved overloaded function type> for function template with auto return
[Bug c++/64431] "-Wignored-qualifiers" warning gives misleading position in code
[Bug c++/64644] "warning: anonymous union with no members" should be an error with -pedantic-errors
[Bug c++/65043] Expected narrowing conversion during list initialization of bool from double
[Bug c++/65685] Reducing alignment with alignas should be rejected
[Bug c++/65775] Late-specified return type bypasses return type checks (qualified, function, array)
[Bug c++/65816] Constructor delegation does not perform zero-initialization
[Bug c++/66093] g++ produces incorrect output on code with constexpr function initializing class with private fields
[Bug c++/66639] declare __func__ , __FUNCTION__ & __PRETTY_FUNCTION__ as constexpr
[Bug c++/66944] ICE on static thread_local member in class template
[Bug c++/67074] Name lookup ambiguity between namespace and its alias
[Bug c++/67969] [concepts] bug with overloaded function when using constraints
[Bug c++/68070] Undefined reference to default constructor of member template class
[Bug c++/68374] G++ -Wshadow doesn't warn about static member shadowing
[Bug c++/68754] Explicitly defaulted constexpr assignment operator fails to compile
[Bug c++/69111] Problem with expansion of a parameter pack of templates
[Bug c++/69300] g++ segfault on silly noexcept case
[Bug c++/69448] Abbreviated function templates with deduced return type still broken
[Bug c++/69953] [5/6 Regression] Using lto causes gtkmm/gparted and gtkmm/inkscape compile to fail
[Bug c++/70500] Template deduction should fail on narrowing conversion
[Bug c++/70528] [5 Regression] bogus error: constructor required before non-static data member
[Bug c++/70621] [6/7/8 Regression] ICE on invalid code at -O1 and above on x86_64-linux-gnu in record_reference, at cgraphbuild.c:64
[Bug c++/70844] [6/7/8 Regression] spurious -Wuseless-cast warning with inherited constructors
[Bug c++/71747] [5/6 Regression] ICE on invalid C++11 code with misuse of overloaded operator '()': Segmentation fault (program cc1plus)
[Bug c++/72763] [5/6/7/8 Regression] incorrectly accepts invalid C++11 code that instantiates a non-template class
[Bug c++/72852] constexpr inside class template cannot be recognized
[Bug c++/78014] -Wformat -vs- size_t
[Bug c++/78620] C++11, Padding bytes not zero-intialized when POD is initialized with compiler generated default constructor
[Bug c++/78623] non-dependent name treated as if it were dependent, requiring use of template keyword
[Bug c++/78890] [5/6 Regression] ICE on invalid reference type in union
[Bug c++/79056] [7/8 Regression] [C++17] ICE with broken deduction guide / broken template parameter
[Bug c++/79650] [5/6/7/8 Regression] ICE on invalid c++ code with label arithmetic in convert_nontype_argument (pt.c:6515)
[Bug c++/79766] inline namespace and ::
[Bug c++/79767] inline namespace and unqualified definition
[Bug c++/80014] [6/7/8 Regression] Caret missing in error message
[Bug c++/80043] [6/7 Regression] ICE with pointer-to-member-function and -fpermissive
[Bug c++/80095] [5/6 Regression] ICE with this pointer in NSDMI
[Bug c++/80241] [5 Regression] Broken error message + ICE with invalid attribute
[Bug c++/80241] [5/6 Regression] Broken error message + ICE with invalid attribute
[Bug c++/80244] [6 Regression] ICE with attribute in template alias
[Bug c++/80265] __builtin_{memcmp,memchr,strlen} are not usable in constexpr functions
[Bug c++/80279] Implement DR 2061
[Bug c++/80384] ICE when deducing noexcept in class template partial specialization
[Bug c++/80465] [7/8 Regression] ICE when evaluating a lamba noexcept spec with captures in C++1z
[Bug c++/80560] warn on undefined memory operations involving non-trivial types
[Bug c++/80562] [7/8 Regression] ICE using if constexpr with nonconstant expression in function template
[Bug c++/80614] [7/8 Regression] Bad mangling for noexcept abominable function types
[Bug c++/80633] [7/8 Regression] -Wstrict-aliasing false positive
[Bug c++/80639] [7/8 Regression] ICE on valid C++11 code: in cxx_eval_outermost_constant_expr, at cp/constexpr.c:4642
[Bug c++/80691] Narrowing conversion in {} allowed in a SFINAE context
[Bug c++/80737] variant<any> as class member resulting to compile errors
[Bug c++/80763] [7/8 Regression] -O3 causes error: inline clone in same comdat group list
[Bug c++/80812] [8 Regression] ICE: in build_value_init_noctor, at cp/init.c:483
[Bug c++/80829] [7/8 Regression] Use of constexpr constructors with base type instantiation fails compilation
[Bug c++/80829] Use of constexpr constructors with base type instantiation fails compilation
[Bug c++/80831] [6/7/8 Regression] ICE: Segmentation fault with -fsyntax-only
[Bug c++/80896] [[nodiscard]] is ignored for functions returning references
[Bug c++/80943] Conversion function selected in list-initialization in C++1z mode
[Bug c++/80943] New: Conversion function selected in list-initialization in C++1z mode
[Bug c++/80947] Different visibility for the lambda and its capture list members with -fvisibility=hidden
[Bug c++/80947] New: Different visibility for the lambda and its capture list members with -fvisibility=hidden
[Bug c++/80950] GCC about template bug
[Bug c++/80950] New: GCC about template bug
[Bug c++/80951] Deducing noexcept only works when also deducing something else
[Bug c++/80951] New: Deducing noexcept only works when also deducing something else
[Bug c++/80952] New: gcc 7.1.1 has a drastic performance downgrade using "-fprofile-arcs" compared to 6.3.1 version
[Bug c++/80955] Macros expanded in definition of user-defined literals
[Bug c++/80955] New: Macros expanded in definition of user-defined literals
[Bug c++/80956] [7/8 Regression] ICE with abstract class vector
[Bug c++/80957] internal compiler error when building Qt 5.9 source
[Bug c++/80957] New: internal compiler error when building Qt 5.9 source
[Bug c++/80961] New: Constructor preferred over conversion operator, when should be ambiguous
[Bug c++/80962] New: No more access violation control after certain declarations using concepts
[Bug c++/80962] No more access violation control after certain declarations using concepts
[Bug c++/80967] ICE in tsubst_decomp_names, at cp/pt.c:15660
[Bug c++/80967] New: ICE in tsubst_decomp_names, at cp/pt.c:15660
[Bug c++/80971] [7/8 Regression] ICE with 'if constexpr' in template function
[Bug c++/80971] New: [7/8 Regression] ICE with 'if constexpr' in template function
[Bug c++/80972] [7/8 Regression] ICE with alignas and __attribute__((packed))
[Bug c++/80972] New: [7/8 Regression] ICE with alignas and __attribute__((packed))
[Bug c++/80976] New: FAIL: c-c++-common/Wfloat-conversion.c -std=gnu++98 (test for warnings, line 42)
[Bug c++/80979] ice in lookup_mark, at cp/tree.c:2298
[Bug c++/80979] New: ice in lookup_mark, at cp/tree.c:2298
[Bug c++/80981] [7/8 Regression] couldn't deduce template parameter for an obvious case
[Bug c++/80981] New: [7/8 Regression] couldn't deduce template parameter for an obvious case
[Bug c++/80984] [5 Regression] ICE with label/variable ambiguity
[Bug c++/80984] [5/6 Regression] ICE with label/variable ambiguity
[Bug c++/80984] [5/6/7 Regression] ICE with label/variable ambiguity
[Bug c++/80984] [5/6/7/8 Regression] ICE with label/variable ambiguity
[Bug c++/80984] New: [5/6/7/8 Regression] ICE with label/variable ambiguity
[Bug c++/80985] -Wnoexcept-type should not produce a warning for inlined template functions
[Bug c++/80985] New: -Wnoexcept-type should not produce a warning for inlined template functions
[Bug c++/80986] New: auto keyword variable lost its attributes
[Bug c++/80987] Existence of a std::initializer_list constructor breaks deduction guides
[Bug c++/80987] New: Existence of a std::initializer_list constructor breaks deduction guides
[Bug c++/80990] cv-qualifiers ignored in variable definition using class template argument deduction
[Bug c++/80990] New: cv-qualifiers ignored in variable definition using class template argument deduction
[Bug c++/80991] ICE with __is_trivially_constructible in template
[Bug c++/80991] New: ICE with __is_trivially_constructible in template
[Bug c++/80994] Misleading error message for missing template keyword
[Bug c++/80994] New: Misleading error message for missing template keyword
[Bug c++/81000] std::any improvement
[Bug c++/81007] [7 Regression] ICE with virtual function in broken class
[Bug c++/81007] [7/8 Regression] ICE with virtual function in broken class
[Bug c++/81007] New: [7/8 Regression] ICE with virtual function in broken class
[Bug c++/81011] [6/7/8 Regression] ICE with #pragma omp task and inaccessible copy-constructor
[Bug c++/81011] New: [6/7/8 Regression] ICE with #pragma omp task and inaccessible copy-constructor
[Bug c++/81013] [7/8 Regression] ICE with invalid union in class hierarchy
[Bug c++/81013] New: [7/8 Regression] ICE with invalid union in class hierarchy
[Bug c++/81014] [7 Regression] ICE in make_decl_rtl, at varasm.c:1311
[Bug c++/81014] internal compiler error: in make_decl_rtl, at varasm.c:1311
[Bug c++/81014] New: internal compiler error: in make_decl_rtl, at varasm.c:1311
[Bug c++/81016] [7/8 Regression] ICE: segfault with template struct specialisation
[Bug c++/81016] New: 7.1.0 ICE: segfault with template struct specialisation
[Bug c++/81017] New: Class with vector of unique_ptr and std::function does not compile
[Bug c++/81022] New: invalid address with pointer type casting
[Bug c++/81024] ICE within convert_like_real with std::initializer_list
[Bug c++/81024] New: ICE within convert_like_real
[Bug c++/81026] Lookup of dependent member template incorrectly finds non-member
[Bug c++/81026] New: Lookup of dependent member template incorrectly finds non-member
[Bug c++/81028] GCC miscompiles placement new
[Bug c++/81028] New: miscompiles placement new
[Bug c++/81032] [5/6/7/8 Regression] ICE with lambda and broken constexpr
[Bug c++/81032] New: [5/6/7/8 Regression] ICE with lambda and broken constexpr
[Bug c++/81042] Too many constexpr interations on unreachable loop.
[Bug c++/81043] New: [concepts] partially specializing on differing constraints gives cryptic error
[Bug c++/81045] [7 Regression] return type deduction causes dependent types?
[Bug c++/81045] [7 Regression] return type deduction causes template function call failure
[Bug c++/81045] [7/8 Regression] return type deduction causes dependent types?
[Bug c++/81045] New: [7 Regression] return type deduction causes template function call failure
[Bug c++/81047] New: thread local storage static class members of class type cannot be initialized
[Bug c++/81047] thread local storage static class members of class type cannot be initialized
[Bug c++/81051] lambda capture of this in initialization list with virtual inheritance
[Bug c++/81051] New: lambda capture of this in initialization list with virtual inheritance
[Bug c++/81052] ICE in verify_dominators, at dominance.c:1184
[Bug c++/81052] New: ICE in verify_dominators, at dominance.c:1184
[Bug c++/81054] [7/8 Regression] ICE with volatile variable in constexpr function
[Bug c++/81054] New: [7/8 Regression] ICE with volatile variable in constexpr function
[Bug c++/81055] [5/6/7/8 Regression] ICE with invalid initializer for array new
[Bug c++/81055] New: [5/6/7/8 Regression] ICE with invalid initializer for array new
[Bug c++/81057] [5/6/7/8 Regression] ICE with broken default template parameter
[Bug c++/81057] New: [5/6/7/8 Regression] ICE with broken default template parameter
[Bug c++/81059] New: error: assuming cast from overloaded function
[Bug c++/81060] [8 Regression] ICE with un-expanded parameter pack
[Bug c++/81060] New: [8 Regression] ICE with un-expanded parameter pack
[Bug c++/81061] [7/8 Regression] ICE modifying read-only variable
[Bug c++/81061] New: [7/8 Regression] ICE modifying read-only variable
[Bug c++/81064] [8 Regression] Inline namespace regression
[Bug c++/81064] New: Inline namespace regression
[Bug c++/81067] [8 regression] g++.dg/template/nontype10.C FAILs
[Bug c++/81067] New: [8 regression] g++.dg/template/nontype10.C FAILs
[Bug c++/81073] [5/6/7/8 Regression] link failure as C++ misses to instanciate some objects
[Bug c++/81073] New: link failure as C++ misses to instanciate some objects
[Bug c++/81074] [7/8 Regression] Nested template specialization causes segmentation fault
[Bug c++/81074] New: [7 regression] Nested template specialization causes segmentation fault
[Bug c++/81078] New: dynamic_cast to virtual base produces the wrong answer
[Bug c++/81086] [8 Regression] ICE with structured binding of initializer_list
[Bug c++/81086] New: ICE with structured binding of initializer_list
[Bug c++/81099] A single `decltype(this)` at top level triggers 2 identical error messages
[Bug c++/81099] New: A single `decltype(this)` at top level triggers 2 identical error messages
[Bug c++/81102] [7/8 Regression] G++ wrong error report for partial template specialization
[Bug c++/81102] New: G++ wrong error report for partial template specialization
[Bug c++/81107] New: operator new(size_t) can't have hidden visibility
[Bug c++/81109] [8 Regression] new -Wclass-memaccess warning noisy
[Bug c++/81109] New: [8 Regression] new -Wclass-memaccess warning noisy
[Bug c++/81115] New: Didn't compile on Raspbian 2
[Bug c++/81119] [8 Regression] -Wshadow warns on "typedef struct foo foo;"
[Bug c++/81119] New: gcc 8.0 regression: -Wshadow warns on "typedef struct foo foo;"
[Bug c++/81124] [8 Regression] internal compiler error: in operator*, at cp/cp-tree.h:726
[Bug c++/81124] internal compiler error: in operator*, at cp/cp-tree.h:726
[Bug c++/81124] New: internal compiler error: in operator*, at cp/cp-tree.h:726
[Bug c++/81129] New: GCC successfully compiles expression into nothing
[Bug c++/81130] [6 Regression] ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584
[Bug c++/81130] [6/7/8 Regression] ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584
[Bug c++/81130] New: ICE OpenMP shared clause in gimplify_var_or_parm_decl, at gimplify.c:2584
[Bug c++/81134] C++ partial template specialization issue
[Bug c++/81134] New: C++ partial template specialization issue
[Bug c++/81137] New: std::put_money doesn't output zero value correctly
[Bug c++/81137] std::put_money doesn't output zero value correctly
[Bug c++/81139] New: Non-deduced return type in abbreviated function template
[Bug c++/81139] Non-deduced return type in abbreviated function template
[Bug c++/81140] New: Update docs to reflect P0612R0: clarify meaning of "volatile access" + that it includes any glvalue
[Bug c++/81140] Update docs to reflect P0612R0: clarify meaning of "volatile access" + that it includes any glvalue
[Bug c++/81145] bogus "dereferencing type-punned pointer will break strict-aliasing rules" diagnostic with incomplete class type
[Bug c++/81145] New: bogus "dereferencing type-punned pointer will break strict-aliasing rules" diagnostic with incomplete class type
[Bug c++/81147] [avr] C++ for -mmcu=atmega2560 doesn't do NRVO or RVO when class inherits from empty base
[Bug c++/81151] -Wmaybe-uninitialized in insn-emit.c
[Bug c++/81151] New: -Wmaybe-uninitialized in insn-emit.c
[Bug c++/81152] False strict-aliasing warning
[Bug c++/81152] New: False strict-aliasing warning
[Bug c++/81154] New: OpenMP with shared variable in a template class crash
[Bug c++/81154] OpenMP with shared variable in a template class crash
[Bug c++/81157] New: If constexpr does not support Short-circuit evaluation
[Bug c++/81159] New warning idea: -Wself-move
[Bug c++/81159] New: New warning idea: -Wself-move
[Bug c++/81164] [7/8 Regression] ICE in inherited_ctor_binfo_1 when using virtual inheritance
[Bug c++/81164] New: [7/8 Regression] ICE in inherited_ctor_binfo_1 when using virtual inheritance
[Bug c++/81167] [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118
[Bug c++/81167] New: [8 Regression] ICE on valid C++ code in deferred_printed_type, at cp/error.c:118
[Bug c++/81169] [8 Regression] gcc 8.0dev -Wclass-memaccess illegitimate warning related to volatile
[Bug c++/81169] New: gcc 8.0dev -Wclass-memaccess illegitimate warning related to volatile
[Bug c++/81171] New: Segfault with auto template deduction
[Bug c++/81176] decltype(auto) yields reference type for structured binding
[Bug c++/81176] New: decltype(auto) yields reference type for structured binding
[Bug c++/81178] New: [concepts] poor (partial?) diagnostic for alias substitution failure in a concept body
[Bug c++/81180] [7 Regression ]ICE with class template deduction in nested template class
[Bug c++/81180] [7/8 Regression] ICE with class template deduction in nested template class
[Bug c++/81180] New: internal compiler error with class template deduction in nested template class
[Bug c++/81187] Doc entry for -Wnoexcept-type misspelled, -Wc++1z-compat missing
[Bug c++/81188] [7/8 Regression] decltype(this->member()) raises invalid prototype
[Bug c++/81188] New: decltype(this->member()) raises invalid prototype
[Bug c++/81197] ICE with structured binding and lifetime-extended temporaries
[Bug c++/81197] New: ICE with structured binding and lifetime-extended temporaries
[Bug c++/81198] New: [concepts] Same type constraints not enforced for constrained-type-specifiers specified in trailing return types of abbreviated functions
[Bug c++/81202] New: Concept parsing error for default template arguments
[Bug c++/81204] [7/8 Regression] Rejects boost headers
[Bug c++/81204] New: [7/8 Regression] Rejects boost headers
[Bug c++/81211] New: Unhelpful error messages using template instance with non-copyable type argument
[Bug c++/81211] Unhelpful error messages using template instance with non-copyable type argument
[Bug c++/81215] [7/8 Regression] deduction failure with variadic template template parameter
[Bug c++/81215] New: [7/8 Regression] deduction failure with variadic template template parameter
[Bug c++/81222] New: OpenMP 4.5 array reduction clause causes the program to crash
[Bug c++/81222] OpenMP 4.5 array reduction clause causes the program to crash
[Bug c++/81229] [8 Regression] ICE in c_tree_chain_next on aarch64
[Bug c++/81232] compiler crashes for template function overload
[Bug c++/81232] New: compiler crashes for template function overload
[Bug c++/81234] [6 Regression] stray notes for a flexible array member not at end of struct
[Bug c++/81236] Crash when calling a template member function from generic lambda
[Bug c++/81236] New: Crash when calling a template member function from generic lambda
[Bug c++/81237] Cannot link when class methods compiled with different levels of vectorization
[Bug c++/81237] New: Cannot link when class methods compiled with different levels of vectorization
[Bug c++/81239] New: std::__cxx11::string& visible in gcc warning output
[Bug c++/81239] std::__cxx11::string& visible in gcc warning output
[Bug c++/81246] ICC on invalid C++ code (with a non-type template parameter having type 'float'): Segmentation fault
[Bug c++/81246] New: ICC on invalid C++ code (with a non-type template parameter having type 'float'): Segmentation fault
[Bug c++/81247] [8 Regression] ICE on invalid C++ code with malformed namespace declaration: in do_push_nested_namespace, at cp/name-lookup.c:6002
[Bug c++/81247] New: ICE on invalid C++ code with malformed namespace declaration: in do_push_nested_namespace, at cp/name-lookup.c:6002
[Bug c++/81248] [AVR] No ipa-sra optimization for small struct / class
[Bug c++/81248] New: [AVR] No ipa-sra optimization for small struct / class
[Bug c++/81250] C++ warnings about unused stl
[Bug c++/81250] New: C++ warnings about unused stl
[Bug c++/81252] ICE on valid C++ code: in pop_local_binding, at cp/name-lookup.c:1404
[Bug c++/81252] New: ICE on valid C++ code: in pop_local_binding, at cp/name-lookup.c:1404
[Bug c++/81257] [8 Regression] ICE on invalid C++ template code: in make_typename_type, at cp/decl.c:3709
[Bug c++/81257] New: ICE on invalid C++ template code: in make_typename_type, at cp/decl.c:3709
[Bug c++/81258] [7/8 Regression] ICE on C++1z code with invalid decomposition declaration: in cp_finish_decl, at cp/decl.c:6760
[Bug c++/81258] New: ICE on C++1z code with invalid decomposition declaration: in cp_finish_decl, at cp/decl.c:6760
[Bug c++/81259] New: Class template deduction cannot work on Constructor without parameters in some cases
[Bug c++/81260] Error "taking address of temporary" is missing
[Bug c++/81260] New: Error "taking address of temporary" is missing
[Bug c/11751] wrong evaluation order of an expression
[Bug c/33053] adopt accesses through a volatile-casted pointer as a GNU C extension
[Bug c/35503] Warning about restricted pointers?
[Bug c/44943] Need documentation on the intended semantics of "volatile" (in C)
[Bug c/51628] __attribute__((packed)) is unsafe in some cases
[Bug c/53037] warn_if_not_aligned(X)
[Bug c/61399] LDBL_MAX is incorrect with IBM long double format / overflow issues near large values
[Bug c/65672] type attribute "aligned" can decrease alignment
[Bug c/66970] Add __has_builtin() macro
[Bug c/69502] attribute aligned reduces alignment contrary to documentation
[Bug c/79983] Improve enum and struct redefinition diagnostic
[Bug c/80116] Warn about macros expanding to multiple statements
[Bug c/80892] [8 regression] -Wfloat-conversion now warns about non-floats
[Bug c/80919] [7 Regression] ICE: Segmentation fault with -Wall when printing address of size 0 array
[Bug c/80919] [7/8 Regression] ICE: Segmentation fault with -Wall when printing address of size 0 array
[Bug c/80942] New: -Woverlength-strings should no longer be implied by -Wpedantic
[Bug c/80959] -Wreturn-type "control reaches end of non-void function" false positive with -fsanitize=address
[Bug c/80959] New: -Wreturn-type "control reaches end of non-void function" false positive with -fsanitize=address
[Bug c/80999] New: gcc 7.x: bus error from 8-bit access to 32-bit only register at -O2
[Bug c/81006] ICE with zero-size array and #pragma omp task depend
[Bug c/81006] New: ICE with zero-size array and #pragma omp task depend
[Bug c/81049] New: no warning for simple uninitialized variables
[Bug c/81049] no warning for simple uninitialized variables
[Bug c/81050] ICE with -fexec-charset=utf-16
[Bug c/81050] New: ICE with -fexec-charset=utf-16
[Bug c/81071] __builtin_ia32_movddup has been dropped on 4.8 -> 4.9 release transition
[Bug c/81071] New: __builtin_ia32_movddup has been dropped on 4.8 -> 4.9 release transition
[Bug c/81077] linker constants are randomized
[Bug c/81077] New: linker constants are randomized
[Bug c/81100] ICE from x86 __asm__() statck manipulation
[Bug c/81100] New: ICE from x86 __asm__() statck manipulation
[Bug c/81117] Improve buffer overflow checking in strncpy
[Bug c/81117] New: Improve buffer overflow checking in strncpy
[Bug c/81118] [8 Regression] ice in remove_redundant_iv_tests
[Bug c/81118] ice in remove_redundant_iv_tests
[Bug c/81118] New: ice in remove_redundant_iv_tests
[Bug c/81127] New: Complex division misses vectorisation opportunity
[Bug c/81128] Function multi-versioning does not work with -Ofast
[Bug c/81128] New: Function multi-versioning does not work with -Ofast
[Bug c/81141] missing warning using sizeof a/sizeof *a with a zero-length array
[Bug c/81141] New: missing warning using sizeof a/sizeof *a with a zero-length array
[Bug c/81153] Incorrect annotation causes an internal compiler error at tree-ssanames.c line 375
[Bug c/81153] New: Incorrect annotation causes an internal compiler error at tree-ssanames.c line 375
[Bug c/81156] GCC fails to compile a formula with tgmath.h
[Bug c/81156] New: GCC fails to compile a formula with tgmath.h
[Bug c/81166] New: no need to check if the pointer you pass to free is NULL
[Bug c/81166] no need to check if the pointer you pass to free is NULL
[Bug c/81186] New: SIGSEGV when using Address Sanitizer with nested functions
[Bug c/81201] New: The final asm code doesn't check if a function changes the value of ebx, resulting in segmentation fault.
[Bug c/81207] New: tree check fail in simplify_builtin_call
[Bug c/81207] tree check fail in simplify_builtin_call
[Bug c/81208] 'uninitialized' warning is missed while self initializing
[Bug c/81208] New: 'uninitialized' warning is missed while self initializing
[Bug c/81230] False -Wimplicit-fallthrough when case has braces
[Bug c/81230] New: False -Wimplicit-fallthrough when case has braces
[Bug c/81231] ICE with invalid argument to __atomic_*
[Bug c/81231] New: ICE with invalid argument to __atomic_*
[Bug c/81233] --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail
[Bug c/81233] New: --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail
[Bug c/81235] New: Realloc returns NULL while ti should not
[Bug c/81235] Realloc returns NULL while it should not
[Bug c/81244] New: Odd things happening with always_inline on 32bit
[Bug c/81244] Odd things happening with always_inline on 32bit
[Bug c/81264] New: fixincludes/fixincl.c fails on DEBUG build
[Bug c/81269] New: wrong color highlighting in -Wrestrict warnings
[Bug c/81269] wrong color highlighting in -Wrestrict warnings
[Bug debug/48315] ICE in mem_loc_descriptor, at dwarf2out.c:13899
[Bug debug/80453] [6 Regression] another compare-debug failure
[Bug debug/80938] [8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330
[Bug debug/80938] New: [8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330
[Bug debug/81001] incorrect debug info for parameter that is const pointer to typedef of array
[Bug debug/81001] New: incorrect debug info for parameter that is const pointer to typedef of array
[Bug debug/81042] New: Too many constexpr interations on unreachable loop.
[Bug debug/81135] Extra debug info generated for unused extern declarations
[Bug debug/81135] New: Extra debug info generated for unused extern declarations
[Bug debug/81155] Debug make check regressions in GCC 8.0
[Bug debug/81155] New: Debug make check regressions in GCC 8.0
[Bug debug/81254] New: DWARF debug info for inlined lexical blocks missing range
[Bug debug/81267] Missing DW_AT_type in DW_TAG_typedef of "typedef of typedef of void"
[Bug debug/81267] New: Missing DW_AT_type in DW_TAG_typedef of "typedef of typedef of void"
[Bug driver/31468] Calling gcc with empty output filename can remove crt0.o (crt1.o on linux)
[Bug driver/56469] The .gcno file being generated is not cleaned up after gcc exits with an error.
[Bug driver/70936] [6/7/8 Regression] Hard-coded C++ header paths and relocation problem
[Bug driver/79659] Provide valid values for integer options (e.g. -Wformat) with --help= option
[Bug driver/81101] ICE with -fself-test=.
[Bug driver/81101] New: ICE with -fself-test=.
[Bug fortran/31447] set intent(out) arguments to uninitialized
[Bug fortran/34640] ICE when assigning item of a derived-component to a pointer
[Bug fortran/34871] Flavor VARIABLE vs. FUNCTION: Accepts invalid
[Bug fortran/35095] DATA with implied-do: Improve bounds checking
[Bug fortran/35339] Improve translation of implied do loop in transfer
[Bug fortran/41165] -std=f95: Reject PRODUCT in initialization expressions.
[Bug fortran/44646] [F08] Implement DO CONCURRENT
[Bug fortran/52473] CSHIFT slow - inline it?
[Bug fortran/53029] missed optimization in internal read (without implied-do-loop)
[Bug fortran/56386] [F03] ICE with ASSOCIATE construct and an derived type array component
[Bug fortran/57019] [5/6/7/8 Regression] Compiler crashes (and make wrong assignments) at some combinations of pointers
[Bug fortran/57116] [OOP] ICE for pointer assignment inside SELECT TYPE
[Bug fortran/58618] ICE with character substring and ASSOCIATE
[Bug fortran/58861] Realloc on assignment: Bogus "Array bound mismatch" error with -fcheck=bounds
[Bug fortran/59093] Segfault in gfc_trans_pointer_assignment
[Bug fortran/65542] [5 Regression] SPREAD intrinsic incorrectly accepted in initialization expressions with -std=f95
[Bug fortran/65542] [5/6 Regression] SPREAD intrinsic incorrectly accepted in initialization expressions with -std=f95
[Bug fortran/70231] Runtime error: Different CHARACTER lengths in array constructor with allocatable array and -O0
[Bug fortran/70601] [5/6/7/8 Regression] [OOP] ICE on procedure pointer component call
[Bug fortran/72743] ICE in get_constraint_for_ssa_var, at tree-ssa-structalias.c:2958
[Bug fortran/77420] [5/6/7 Regression] gfortran and equivalence produces internal compiler error
[Bug fortran/77765] ICE in gfc_match_oacc_routine, at fortran/openmp.c:1781
[Bug fortran/78387] OpenMP segfault/stack size exceeded writing to internal file
[Bug fortran/79843] diagnostics: missing word in fortran/symbol.c, conflict_std
[Bug fortran/79866] diagnostics: typo in "Variable %s at %L of type EVENT_TYPE"
[Bug fortran/80009] Printing/writing a structure with a real edit descriptor.
[Bug fortran/80164] ICE in gfc_format_decoder at gcc/fortran/error.c:933
[Bug fortran/80174] [meta-bug] Fortran lto issues
[Bug fortran/80766] [7/8 Regression] [OOP] ICE with type-bound procedure returning an array
[Bug fortran/80904] [6/7 Regression] Matmul result allocated to wrong size
[Bug fortran/80918] [6 Regression] Assumed size whole array rejected in depend clause
[Bug fortran/80918] [6/7/8 Regression] Assumed size whole array rejected in depend clause
[Bug fortran/80931] ICE on move_alloc in gimplify_expr, at gimplify.c:11335
[Bug fortran/80945] Invalid code with allocatable character array in READ/WRITE statement
[Bug fortran/80945] New: Invalid code with allocatable character array in READ/WRITE statement
[Bug fortran/80960] [regression since 4.9.2] gfortran crashes when compiling f90 file with msg "Out of memory: Kill process 538 (f951)"
[Bug fortran/80960] New: [regression since 4.9.2] gfortran crashes when compiling f90 file with msg "Out of memory: Kill process 538 (f951)"
[Bug fortran/80965] [7/8 Regression] ICE with class argument and -O2 optimization
[Bug fortran/80965] New: ICE with class argument and -O2 optimization
[Bug fortran/80975] [7/8 Regression] matmul for zero-length arrays
[Bug fortran/80975] New: [7 Regression] matmul for zero-length arrays
[Bug fortran/80983] [F03] memory leak when calling procedure-pointer component with allocatable result
[Bug fortran/80983] New: [ F03] memory leak when calling procedure-pointer component with allocatable result
[Bug fortran/80988] [8 Regression] 171_swim fails
[Bug fortran/80988] New: [8 Regression] 171_swim fails
[Bug fortran/81027] Assumed-shape array reported as deferred.
[Bug fortran/81027] New: Assumed-shape array reported as deferred.
[Bug fortran/81039] INTERNAL-PROC procedure rejected as EXTERNAL-PROC
[Bug fortran/81039] New: INTERNAL-PROC procedure rejected as EXTERNAL-PROC
[Bug fortran/81048] [6/7/8 Regression] incorrect derived type initialization
[Bug fortran/81048] New: incorrect derived type initialization
[Bug fortran/81062] Allocate on assignment with reshape(eoshift(...))
[Bug fortran/81062] New: Allocate on assignment with reshape(eoshift(...))
[Bug fortran/81093] [OOP] Accessing ranges of values in derived types leads to wrong result
[Bug fortran/81093] Accessing ranges of values in derived types leads to wrong result
[Bug fortran/81093] New: Accessing ranges of values in derived types leads to wrong result
[Bug fortran/81095] fcheck=bounds and empty forall
[Bug fortran/81095] New: fcheck=bounds and empty forall
[Bug fortran/81116] Last character of allocatable-length string reset to blank in an assigment
[Bug fortran/81116] New: Last character of allocatable-length string reset to blank in an assigment
[Bug fortran/81160] arith.c:2009: bad statement order ?
[Bug fortran/81160] New: arith.c:2009: bad statement order ?
[Bug fortran/81175] New: During the compilation of a program gfortran makes "internal compiler error: Segmentation fault"
[Bug fortran/81205] Hybrid MPI and OpenMp: Blocking code in loops
[Bug fortran/81205] New: Hybrid MPI and OpenMp: Blocking code in loops
[Bug fortran/81241] New: write end of file
[Bug fortran/81241] write end of file
[Bug fortran/81251] check of logical pointers
[Bug fortran/81251] New: check of logical pointers
[Bug fortran/81253] Flags -march and -mtune are ignored
[Bug fortran/81253] New: Flags -march and -mtune are ignored
[Bug fortran/81265] allocatable coarrays in submodule subroutines wrongly identified as unallocated
[Bug fortran/81265] New: allocatable coarrays in submodule subroutines wrongly identified as unallocated
[Bug gcov-profile/47618] Collecting multiple profiles and using all for PGO
[Bug gcov-profile/48361] gcov freezes when using --all-blocks (-a) flag.
[Bug gcov-profile/53915] gcov can call format_gcov with top > bottom, which is unexpected and gives 99.99%
[Bug gcov-profile/80911] gcov failed: gcno corrupted
[Bug gcov-profile/80952] gcc 7.1.1 has a drastic performance downgrade using "-fprofile-arcs" compared to 6.3.1 version
[Bug gcov-profile/81080] New: target libgcov not built with large file support
[Bug gcov-profile/81080] target libgcov not built with large file support
[Bug go/80964] cross-gotools are not executable on host system
[Bug go/80964] New: cross-gotools are not executable on host system
[Bug go/81183] -gdwarf-5: fatal error: unrecognized DWARF version in .debug_info at 6
[Bug go/81183] New: -gdwarf-5: fatal error: unrecognized DWARF version in .debug_info at 6
[Bug inline-asm/70184] Explicit register variables holding function arguments overwritten by conversion libcall
[Bug inline-asm/79552] [6 Regression] Wrong code generation due to -fschedule-insns, with __restrict__ and inline asm
[Bug ipa/53896] nonreturning function suggested as 'pure' candidate
[Bug ipa/79765] [CHKP] ICE in create_target_clone in multiple_target.c:211
[Bug ipa/79849] diagnostics: typo in "type %qT itself violate the C++ One Definition Rule"
[Bug ipa/79850] diagnostics: typo in "fields has different layout"
[Bug ipa/80565] [8 Regression] ICE at -O2 and -O3 in 32-bit mode (not 64-bit) on x86_64-linux-gnu (in edge_badness, at ipa-inline.c:1028)
[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126
[Bug ipa/80663] signed integer overflow in ipa-split.c
[Bug ipa/80882] [8 regression] test case gfortran.dg/pr48636.f90 fails starting with r248375
[Bug ipa/81000] std::any improvement
[Bug ipa/81112] [7 Regression] internal compiler error: tree check: expected integer_cst, have range_expr in get_len, at tree.h:5321
[Bug ipa/81112] [7/8 Regression] internal compiler error: tree check: expected integer_cst, have range_expr in get_len, at tree.h:5321
[Bug ipa/81112] New: [7/8 Regression] internal compiler error: tree check: expected integer_cst, have range_expr in get_len, at tree.h:5321
[Bug ipa/81128] Function multi-versioning does not work with -O
[Bug ipa/81133] [8 Regression] PGO/LTO bootstrap: ICE: in inline_small_functions, at ipa-inline.c:1891
[Bug ipa/81133] New: [8 Regression] PGO/LTO bootstrap: ICE: in inline_small_functions, at ipa-inline.c:1891
[Bug ipa/81185] New: Target clones support generates awkward names
[Bug ipa/81185] Target clones support generates awkward names
[Bug ipa/81213] GCC target_clone support does not work for static functions
[Bug ipa/81213] New: GCC target_clone support does not work for static functions
[Bug ipa/81214] GCC target_clone support does not work for global functions with no references
[Bug ipa/81214] New: GCC target_clone support does not work for global functions with no references
[Bug ipa/81238] New: Target clone support does not make default clone static.
[Bug ipa/81238] Target clone support does not make default clone static.
[Bug ipa/81261] [8 Regression] ICE with -fno-guess-branch-probability
[Bug ipa/81261] New: [8 Regression] ICE with -fno-guess-branch-probability
[Bug jit/80954] JIT make check regression for GCC 8.0
[Bug jit/80954] New: JIT make check regression for GCC 8.0
[Bug jit/81144] jit.dg/test-operator-overloading.cc, initial compilation
[Bug jit/81144] New: jit.dg/test-operator-overloading.cc, initial compilation
[Bug libfortran/79540] [7/8 Regression] FAIL: gfortran.dg/fmt_fw_d.f90 -O0 execution test
[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer
[Bug libfortran/81195] New: SPEC CPU2017 621.wrf_s failure with 40+ openmp threads
[Bug libfortran/81195] SPEC CPU2017 621.wrf_s failure with 40+ openmp threads
[Bug libgcc/66955] Bootstrap error: libcc1 compiled as shared library despite --disable-shared
[Bug libgcc/81199] fallback definition of count_leading_zeros references hidden symbol
[Bug libgcc/81199] New: fallback definition of count_leading_zeros references hidden symbol
[Bug libgcc/81218] libgcc_s.so.1 call to __get_cpuid does not correctly code around 486 cpus lacking cpuid instruction
[Bug libgcc/81218] New: libgcc_s.so.1 call to __get_cpuid does not correctly code around 486 cpus lacking cpuid instruction
[Bug libgomp/36298] gomp contains small memoryleak
[Bug libgomp/80822] libgomp incorrect affinity when OMP_PLACES=threads
[Bug libgomp/81108] New: OpenMP doacross (omp do/for ordered) performance
[Bug libgomp/81108] OpenMP doacross (omp do/for ordered) performance
[Bug libgomp/81177] Dump cubin module to file before offloading in nvptx libgomp plugin
[Bug libgomp/81177] New: Dump cubin module to file before offloading in nvptx libgomp plugin
[Bug libobjc/54720] libobjc install-strip target not populated
[Bug libstdc++/55917] Impossible to find/debug unhandled exceptions in an std::thread
[Bug libstdc++/66803] std::this_thread::sleep_for gets interrupted by signals.
[Bug libstdc++/67843] experimental/filesystem/iterators/directory_iterator.cc fails on armv5t
[Bug libstdc++/70472] is_copy_constructible<vector<unique_ptr<int>>>::value is true
[Bug libstdc++/70560] Review configure checks for _GLIBCXX_ATOMIC_BUILTINS and atomicity_dir
[Bug libstdc++/77691] [7/8 regression] experimental/memory_resource/resource_adaptor.cc FAILs
[Bug libstdc++/79162] [7 Regression] [C++17] ambiguity in string assignment due to string_view overload
[Bug libstdc++/80187] C++ variant should be trivially copy constructible if possible
[Bug libstdc++/80624] char_traits<char16_t>::eof() doesn't meet requirements
[Bug libstdc++/80654] is_trivially_copy_constructible fails with compiler error with vector of uncopyable objects
[Bug libstdc++/80675] Incorrect implementation of LWG 2534
[Bug libstdc++/80721] Sorting/Merging of free EH-emergency buffer may wrong or uncomplete
[Bug libstdc++/80893] std::vector<bool> creation dereferences null pointer
[Bug libstdc++/80939] New: Various helper function templates in <variant> incorrectly marked constexpr
[Bug libstdc++/80939] Various helper function templates in <variant> incorrectly marked constexpr
[Bug libstdc++/80940] [7/8 Regression] Private inheritance from std::ostream - compilation error for custom operator <<
[Bug libstdc++/80940] New: Private inheritance from std::ostream - compilation error for custom operator <<
[Bug libstdc++/80940] Private inheritance from std::ostream - compilation error for custom operator <<
[Bug libstdc++/80977] New: uniform_int_distribution downscaling throws away perfectly good entropy
[Bug libstdc++/80992] New: libstdc++ cross-build on solaris is missing GCC_CHECK_TLS
[Bug libstdc++/81000] New: std::any improvement
[Bug libstdc++/81002] New: std::basic_regex can't be constructed from non-contiguous iterators
[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators
[Bug libstdc++/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options
[Bug libstdc++/81017] Class with vector of unique_ptr and std::function does not compile
[Bug libstdc++/81056] [7/8 Regression] FAIL: 17_intro/names.cc (test for excess errors)
[Bug libstdc++/81056] New: [7,8 Regression] FAIL: 17_intro/names.cc (test for excess errors)
[Bug libstdc++/81064] [8 Regression] Inline namespace regression
[Bug libstdc++/81076] __byte_operand<cv T> is not SFINAE-friendly
[Bug libstdc++/81076] New: __byte_operand<cv T> is not SFINAE-friendly
[Bug libstdc++/81078] dynamic_cast to virtual base produces the wrong answer
[Bug libstdc++/81091] New: libstdc++ not built with large file support
[Bug libstdc++/81092] Missing symbols for new std::wstring constructors
[Bug libstdc++/81092] New: Missing symbols for new std::wstring constructors
[Bug libstdc++/81122] New: parsing f stopped after '0' when reading std::hexfloat >> f;
[Bug libstdc++/81122] parsing f stopped after '0' when reading std::hexfloat >> f;
[Bug libstdc++/81138] [DR 2983] std::money_put facet does not write '0' before decimal point
[Bug libstdc++/81138] New: std::money_put facet does not write '0' before decimal point
[Bug libstdc++/81138] std::money_put facet does not write '0' before decimal point
[Bug libstdc++/81173] [8 Regression] bootstrap-ubsan errors in stl_bvector.h
[Bug libstdc++/81173] bootstrap-ubsan errors in stl_bvector.h
[Bug libstdc++/81173] New: bootstrap-ubsan errors in stl_bvector.h
[Bug libstdc++/81190] New: std::optional doesn't compile with containers that have noncopyable types
[Bug libstdc++/81190] std::optional doesn't compile with containers that have noncopyable types
[Bug libstdc++/81200] New: regex classatomcollatingelement
[Bug libstdc++/81256] basic_filebuf::close doesn't propagate exceptions
[Bug libstdc++/81256] New: basic_filebuf::close doesn't propagate exceptions
[Bug libstdc++/81263] Work around CWG issue 1558 (guarantee SFINAE when using `void_t`)
[Bug lto/69866] lto1: internal compiler error: in add_symbol_to_partition_1, at lto/lto-partition.c:158
[Bug lto/78049] [7 Regression] ICE in gcc/lto-streamer-in.c:901 when building Firefox with LTO and -O3
[Bug lto/80717] LTO wrappers segfault if run with absolute path
[Bug lto/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options
[Bug lto/81004] linking failed with -flto
[Bug lto/81004] New: linking failed with -flto
[Bug middle-end/35307] Missing Simplication for div op
[Bug middle-end/40748] simple switch/case, if/else and arithmetics result in different code
[Bug middle-end/57485] memcpy in aggregate return not eliminated
[Bug middle-end/61008] g++ crash in analyze_functions
[Bug middle-end/66313] Unsafe factorization of a*b+a*c
[Bug middle-end/66462] GCC isinf/isnan/... builtins cause sNaN exceptions
[Bug middle-end/77925] Add __builtin_issubnormal
[Bug middle-end/77926] Add __builtin_iszero
[Bug middle-end/78233] compute_idf fails quick_push size check when compiling libgcc for Debian armel with qemu-arm-static
[Bug middle-end/78918] missing -Wrestrict on memcpy copying over self
[Bug middle-end/79212] [6 Regression] internal compiler error: in maybe_lookup_decl_in_outer_ctx, at omp-low.c:4134
[Bug middle-end/79665] gcc's signed (x*x)/200 is slower than clang's
[Bug middle-end/79794] unnecessary copy from target to target results in poor code for aarch64
[Bug middle-end/79988] [7/8 Regression][CHKP] ICE in tree check: accessed operand 5 of call_expr with 4 operands in ix86_expand_builtin, at config/i386/i386.c:36851
[Bug middle-end/79990] [CHKP] ICE in expand_expr_addr_expr_1, at expr.c:7790
[Bug middle-end/80023] missing diagnostic on aligned_alloc with invalid alignment
[Bug middle-end/80341] [5/6 Regression] gcc miscompiles division of signed char
[Bug middle-end/80692] _Decimal64 -0 != 0 unless optimization is turned off
[Bug middle-end/80775] [8 Regression] -O3 produces ice in group_case_labels_stmt
[Bug middle-end/80809] Multi-free error for variable size array used within OpenMP task
[Bug middle-end/80815] wrong code because of broken runtime alias check in vectorizer
[Bug middle-end/80853] [6 Regression] OpenMP ICE in build_outer_var_ref with array reduction
[Bug middle-end/80902] A problem in expand_builtin_atomic_fetch_op
[Bug middle-end/80960] [5/6/7/8 Regression] Huge memory use when compiling a very large test case
[Bug middle-end/80995] Fortran OpenACC kernels "Unhandled stmt in entry/exit: _14 = BUILTIN_EXPECT ([...])" after "Introduce fortran loop preheader"
[Bug middle-end/80995] New: Fortran OpenACC kernels "Unhandled stmt in entry/exit: _14 = BUILTIN_EXPECT ([...])" after "Introduce fortran loop preheader"
[Bug middle-end/80995] Unparallelized Fortran OpenACC kernels after Fortran loop optimizations
[Bug middle-end/81005] -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls
[Bug middle-end/81005] New: -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls
[Bug middle-end/81030] [8 Regression] ICE on valid code at -O1 (only) on x86_64-linux-gnu: verify_flow_info failed
[Bug middle-end/81030] New: ICE on valid code at -O1 (only) on x86_64-linux-gnu: verify_flow_info failed
[Bug middle-end/81035] New: noreturn leads to worse code due to lack of sibcall optimization
[Bug middle-end/81035] noreturn leads to worse code due to lack of sibcall optimization
[Bug middle-end/81046] [8 Regression] FAIL: gcc.dg/pr28796-2.c execution test
[Bug middle-end/81046] New: [8 Regression] FAIL: gcc.dg/pr28796-2.c execution test
[Bug middle-end/81052] ICE in verify_dominators, at dominance.c:1184
[Bug middle-end/81088] UBSAN: false positive as a result of reassosiation
[Bug middle-end/81112] [7/8 Regression] internal compiler error: tree check: expected integer_cst, have range_expr in get_len, at tree.h:5321
[Bug middle-end/81120] __builtin_nansl ("") generates quiet NaN
[Bug middle-end/81120] New: __builtin_nansl ("") generates quiet NaN
[Bug middle-end/81161] New: poor code concatenating bitfields
[Bug middle-end/81161] poor code concatenating bitfields
[Bug middle-end/81172] Expected new warning option -Warray-bounds-pointer-arithmetic
[Bug middle-end/81172] Improve -Warray-bounds for address arithmetic
[Bug middle-end/81172] New: Improve -Warray-bounds for address arithmetic
[Bug middle-end/81191] `-fsplit-paths` is listed as `-O2`instead of `-O3` flag
[Bug middle-end/81194] [8 Regression] ICE during RTL pass: expand
[Bug middle-end/81207] [7/8 Regression] tree check fail in simplify_builtin_call
[Bug middle-end/81212] New: -Wreturn-type is disabled when used together with -fsanitize=return
[Bug objc/80949] ICE in do_warn_duplicated_branches_r
[Bug objc/80949] New: ICE in do_warn_duplicated_branches_r
[Bug other/16996] [meta-bug] code size improvements
[Bug other/32415] libgcc_s not found in library search path with --enable-version-specific-runtime-libs
[Bug other/65530] [meta-bug] -mmpx -fcheck-pointer-bounds failures
[Bug other/78366] target_clones does not generate resovler function
[Bug other/80589] Typing mistakes in two messages
[Bug other/80803] libgo appears to be miscompiled on powerpc64le since r247497
[Bug other/80909] auto-profile.c possible mismatching parentheses in MACRO
[Bug other/80946] New: [8 regression] test cases gfortran.dg/vect/vect-2.f90 and gfortran.dg/vect/vect-5.f90 fail starting with r247544
[Bug other/81029] Compiling sketch with arduinodroid
[Bug other/81029] New: Compiling sketch with arduinodroid
[Bug other/81041] [8 regression] test case gcc.dg/pr78582.c fails with ICE starting with r249058
[Bug other/81041] New: [8 regression] test case gcc.dg/pr78582.c fails with ICE starting with r249058
[Bug other/81096] [8 regression] test case ttest in libbacktrace fail starting with r249111
[Bug other/81096] [8 regression] test case ttest in libbacktrace fails starting with its introduction in r249111
[Bug other/81096] New: [8 regression] test case ttest in libbacktrace fail starting with r249111
[Bug other/81098] backtrace_pcinfo initialization not thread safe
[Bug other/81098] New: backtrace_pcinfo initialization not thread safe
[Bug other/81146] New: Wine 2.10 cannot be compiled with -flto
[Bug other/81146] Wine 2.10 cannot be compiled with -flto
[Bug other/81220] [8 regression] ICE during gcc build after r249643
[Bug other/81220] New: [8 regression] ICE during gcc build after r249643
[Bug other/81242] New: Clear-to-EOL in diagnostics colorization corrupts output
[Bug rtl-optimization/26493] -freorder-blocks-and-partition is a dud without generated profiling data
[Bug rtl-optimization/60818] ICE in validate_condition_mode on powerpc*-linux-gnu*
[Bug rtl-optimization/67483] combine.c sanitizer detects undefined negative left shift
[Bug rtl-optimization/67856] callee-saved register saves should be shrink-wrapped
[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/73650] powerpc: -mcpu=e500mc hits ICE: insn does not satisfy its constraints
[Bug rtl-optimization/78911] [5/6 Regression] Infinite loop at -O2/O3 optimization levels while trying to compile server.c from Wine-2.0-rc2
[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases
[Bug rtl-optimization/79571] [5/6 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)
[Bug rtl-optimization/80352] Improper reload of operands with equiv pseudo
[Bug rtl-optimization/80429] -fcompare-debug failure on ppc64le with LRA
[Bug rtl-optimization/80474] [6 regression] ipa-cp wrongly adding LO(symbol) twice
[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars
[Bug rtl-optimization/80818] LRA clobbers live hard reg clobbered during rematerialization
[Bug rtl-optimization/80903] [8 Regression] ICE: internal consistency failure (error: invalid rtl sharing found in the insn)
[Bug rtl-optimization/80930] REE pass causes high memory usage via df_mir_alloc() with ASAN+UBSAN turned on
[Bug rtl-optimization/80960] [5/6/7/8 Regression] Huge memory use when compiling a very large test case
[Bug rtl-optimization/81019] [6/7/8 Regression] wrong code with -O -fno-tree-ccp
[Bug rtl-optimization/81019] New: [6/7/8 Regression] wrong code with -O -fno-tree-ccp
[Bug rtl-optimization/81020] [6/7/8 Regression] wrong code with -O -fno-tree-bit-ccp -fno-tree-coalesce-vars -fno-tree-vrp
[Bug rtl-optimization/81020] New: [6/7/8 Regression] wrong code with -O -fno-tree-bit-ccp -fno-tree-coalesce-vars -fno-tree-vrp
[Bug rtl-optimization/81025] [8 Regression] gcc ICE while building glibc for MIPS soft-float multi-lib variant
[Bug rtl-optimization/81044] fold-const change in svn 248447 breaks PowerPC spec 2006 hmmr
[Bug rtl-optimization/81044] New: fold-const change in svn 248447 breaks PowerPC spec 2006 hmmr
[Bug rtl-optimization/81063] [8 Regression] wrong code at -O1 and above on x86_64-linux-gnu
[Bug rtl-optimization/81063] New: wrong code at -O1 and above on x86_64-linux-gnu
[Bug rtl-optimization/81123] ICE while compiling with -O1 -fstrict-overflow -floop-nest-optimize
[Bug rtl-optimization/81123] New: ICE while compiling with -O1 -fstrict-overflow -floop-nest-optimize
[Bug rtl-optimization/81174] bswap not recognized in |= statement
[Bug rtl-optimization/81174] New: bswap not recognized in |= statement
[Bug rtl-optimization/81194] [8 Regression] ICE during RTL pass: expand
[Bug rtl-optimization/81194] ICE during RTL pass: expand
[Bug rtl-optimization/81194] New: ICE during RTL pass: expand
[Bug sanitizer/55310] libsanitizer can't be compiled use gcc on windows
[Bug sanitizer/59454] blacklisting sanitized functions
[Bug sanitizer/59965] All LTO tests fails with --with-build-config=bootstrap-asan
[Bug sanitizer/63361] Test case c-c++-common/ubsan/float-cast-overflow-1.c fails on Pentium2
[Bug sanitizer/77631] no symbols in backtrace shown by ASan when debug info is split
[Bug sanitizer/78532] [7 Regression] libsanitizer fails to build on sparc64-linux-gnu
[Bug sanitizer/78992] Incorrect sigaction definition on 32-bit sparc
[Bug sanitizer/80348] [6 Regression] UBSAN: compile time crash in ubsan_instrument_division
[Bug sanitizer/80879] False positive for -fsanitize-address-use-after-scope
[Bug sanitizer/80932] UBSAN: false positive as a result of distribution: c1*(c2*v1-c3*v2)=>c1*c2*v1-c1*c3*v2
[Bug sanitizer/80953] New: Support libsanitizer on Solaris
[Bug sanitizer/80953] Support libsanitizer on Solaris
[Bug sanitizer/80963] New: UBSAN false positive with visibility=hidden
[Bug sanitizer/80963] UBSAN false positive with visibility=hidden
[Bug sanitizer/80973] ICE with lambda and -fsanitize=undefined
[Bug sanitizer/80973] New: ICE with lambda and -fsanitize=undefined
[Bug sanitizer/80998] Implement -fsanitize=pointer-overflow
[Bug sanitizer/80998] New: Implement -fsanitize=pointer-overflow
[Bug sanitizer/81021] New: stack-use-after-scope false positive error with exceptions
[Bug sanitizer/81021] stack-use-after-scope false positive error with exceptions
[Bug sanitizer/81023] False positiv stack-use-after-scope (worked with GCC 6, fails with GCC 7)
[Bug sanitizer/81023] New: False positiv stack-use-after-scope (worked with GCC 6, fails with GCC 7)
[Bug sanitizer/81040] asan false negative if parameter of a global function passed by reference
[Bug sanitizer/81040] New: asan false negative if parameter of a global function passed by reference
[Bug sanitizer/81065] New: UBSAN: false positive as a result of distribution involving different types
[Bug sanitizer/81065] UBSAN: false positive as a result of distribution involving different types
[Bug sanitizer/81068] New: Sanitizer memory leak in codecvt_utf8
[Bug sanitizer/81079] -static-libasan/libtsan/libubsan does not take effect unless -fsanitize=address/thread/undefined is also specified when linking object files using gcc
[Bug sanitizer/81081] [ASAN] ASAN is not properly calling libbacktrace to symbolize program written on assembler
[Bug sanitizer/81081] New: [ASAN] ASAN is not properly calling libbacktrace to symbolize program written on assembler
[Bug sanitizer/81088] New: UBSAN: false positive as a result of reassosiation
[Bug sanitizer/81088] UBSAN: false positive as a result of reassosiation
[Bug sanitizer/81094] -fsanitize=object-size does not instrument aggregate call arguments
[Bug sanitizer/81094] New: -fsanitize=object-size does not instrument aggregate call arguments
[Bug sanitizer/81097] New: UBSAN: false positive for not existing negation operator and a bogus message
[Bug sanitizer/81097] UBSAN: false positive for not existing negation operator and a bogus message
[Bug sanitizer/81111] [8 Regression] Cannot build libstdc++ with -fsanitize=undefined
[Bug sanitizer/81111] Cannot build libstdc++ with -fsanitize=undefined
[Bug sanitizer/81111] New: Cannot build libstdc++ with -fsanitize=undefined
[Bug sanitizer/81125] [7/8 Regression] -fsanitize=undefined ICE
[Bug sanitizer/81125] New: [7/8 Regression] -fsanitize=undefined ICE
[Bug sanitizer/81148] New: UBSAN: two more false positives
[Bug sanitizer/81148] UBSAN: two more false positives
[Bug sanitizer/81186] SIGSEGV when using Address Sanitizer with nested functions
[Bug sanitizer/81209] [7/8 Regression] -fsanitize=undefined ICE on darwin
[Bug sanitizer/81209] New: [7/8 Regression] -fsanitize=undefined ICE on darwin
[Bug sanitizer/81212] [6/7/8 Regression] -Wreturn-type is disabled when used together with -fsanitize=return
[Bug sanitizer/81223] [8 Regression] ICE in instrument_null at gcc/ubsan.c:1230
[Bug sanitizer/81223] New: [8 Regression] ICE in instrument_null at gcc/ubsan.c:1230
[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type
[Bug sanitizer/81224] New: ICE in -fsanitize=address w/ a register variable of a vector type
[Bug sanitizer/81262] [8 Regression] verify_flow_info failed for asmgoto test-case with -fsanitize=undefined
[Bug sanitizer/81262] New: [8 Regression] verify_flow_info failed for asmgoto test-case with -fsanitize=undefined
[Bug target/11824] [ARM] Parameter passing via stack could be improved
[Bug target/25111] [m68k] bset is not used for A = 1 << (B & 31) on ColdFire
[Bug target/25967] Add attribute naked for x86
[Bug target/45886] [ARM] support for __ARM_PCS_VFP predefined symbol in gcc 4.5.x would be very nice
[Bug target/46128] There is no mechanism for detecting VFP revisions in ARM GCC.
[Bug target/46932] Inefficient code sequence to access local variable
[Bug target/48789] missed ARM optimization: use LDMIA
[Bug target/52991] [5/6/7/8 Regression] attribute packed broken on mingw32?
[Bug target/52991] attribute packed broken on mingw32?
[Bug target/59874] Missing builtin (__builtin_clzs) when compiling with g++
[Bug target/59904] [ARM] tls-reload-1.c fails
[Bug target/61729] FAIL: g++.dg/abi/scoped1.C -std=gnu++11 execution test
[Bug target/65139] Improve register allocation for aarch64_*_sisd_or_int<mode>3 patterns
[Bug target/68037] x86 interrupt attribute doesn't work with DRAP
[Bug target/68163] GCC on power8 does not issue the stxsspx instruction on power8
[Bug target/68467] libgcc, compilation for target m68k-linux breaks in linux_atomic.c
[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486
[Bug target/68535] arm.c: 5 * set but not used
[Bug target/68690] PowerPC64: TOC save in PHP core loop results in load hit store
[Bug target/69264] [5/6 regression] ICE building spidermonkey -mcpu=970 -maltivec -O3: rs6000_builtin_vectorization_cost, at config/rs6000/rs6000.c:4350
[Bug target/70098] PowerPC64: eigen hits ICE following invalid register assignment
[Bug target/70119] AArch64 should take advantage of implicit truncation of variable shift amount without defining SHIFT_COUNT_TRUNCATED
[Bug target/71151] [avr] -fmerge-constants and -fdata-sections/-ffunction-sections results in string constants in .progmem.gcc_sw section
[Bug target/71607] [5/6/7/8 Regression] [ARM] ice due to forbidden enabled attribute dependency on instruction operands
[Bug target/71663] aarch64 Vector initialization can be improved slightly
[Bug target/71778] [6/7/8 Regression][ARM] ICE using non-constant argument to Neon intrinsic that requires constant arguments
[Bug target/73350] AVX512: GCC optimizes away rounding flags
[Bug target/77687] frame access after release without redzone on powerpc
[Bug target/77850] FAIL: gcc.dg/compat/scalar-by-value-4 c_compat_x_tst.o-c_compat_y_tst.o execute
[Bug target/78385] Build of libgcc2 for target arm-eabi fails, if configuration --with-abi=apcs-gnu is used (in GCC-Build)
[Bug target/78480] m68k-rtems compile error in libgfortran
[Bug target/78818] msp430 persistent attribute is not applied correctly in some cases
[Bug target/79145] [5/6 Regression] iwmmxt: Internal compiler error caused by an unrecognizable insn, during XORing long long with a char constant
[Bug target/79155] Typo in cpuid.h comment
[Bug target/79242] ICE in simplify_subreg, at simplify-rtx.c:6029
[Bug target/79581] VFP4 slower than VFP3 in C-ray on Cortex A5
[Bug target/79799] Improve vec_insert of float on Power9
[Bug target/79939] [nvptx] gcc hangs in nvptx_assemble_value
[Bug target/79975] SEGV in cc1 compiling gcc.dg/rtl/x86_64/final.c
[Bug target/80017] [5/6 Regression] ICE: Max. number of generated reload insns per insn is achieved (90)
[Bug target/80236] ARM NEON: Crash in std::map
[Bug target/80367] internal compiler error: in print_reg, at config/i386/i386.c:16549
[Bug target/80382] ICE with error: unrecognizable insn
[Bug target/80479] [7/8 Regression] strcmp() produces valgrind errors on ppc64le
[Bug target/80510] Optimize Power7/power8 Altivec load/stores
[Bug target/80556] [8 Regression] bootstrap failure for Ada compiler
[Bug target/80618] [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544
[Bug target/80718] GCC generates slow code for offsettable vec_duplicate
[Bug target/80732] target_clones does not work with dlsym
[Bug target/80855] [nvptx] missing sorry("target cannot support label values"
[Bug target/80862] [x86] Wrong rounding results for some test cases
[Bug target/80905] ARM: Useless initialization of struct passed by value
[Bug target/80966] ICE with -fstack-limit-register and large frames
[Bug target/80966] New: ICE with -fstack-limit-register and large frames
[Bug target/80968] New: [SPARC] Stack frame reference allowed in delay slot of return instruction.
[Bug target/80968] stack frame reference allowed in delay slot of return instruction
[Bug target/80969] [8 Regression] ICE in ix86_expand_prologue, at config/i386/i386.c:14606
[Bug target/80969] New: [8 Regression] ICE in ix86_expand_prologue, at config/i386/i386.c:14606
[Bug target/80970] [7 Regression] internal compiler error in find_reloads, at reload.c:4077
[Bug target/80970] New: [7 Regression] internal compiler error in find_reloads, at reload.c:4077
[Bug target/80982] gcc.target/powerpc/builtins-3-runnable.c fails starting with its introduction in r248846
[Bug target/80982] New: gcc.target/powerpc/builtins-3-runnable.c fails starting with its introduction in r248846
[Bug target/80986] auto keyword variable lost its attributes
[Bug target/80993] New: [msp430] __attribute__((interrupt)) should imply __attribute__((used))
[Bug target/80999] gcc 7.x: bus error from 8-bit access to 32-bit only register at -O2
[Bug target/81012] ARM: Spill instead of register copy / dead store on int-to-double conversion
[Bug target/81012] New: ARM: Spill instead of register copy / dead store on int-to-double conversion
[Bug target/81015] Bad codegen for __builtin_clz(unsigned short)
[Bug target/81015] New: Bad codegen for __builtin_clz(unsigned short)
[Bug target/81022] invalid address with pointer type casting
[Bug target/81034] [x86] Broken IRA pass when printing results of intrinsic execution
[Bug target/81034] New: [x86] Broken IRA pass when printing results of intrinsic execution
[Bug target/81036] -fcall-saved-X does not work for floating-point registers
[Bug target/81036] New: -fcall-saved-X does not work for floating-point registers
[Bug target/81069] New: nvptx offloading: "-O1" execution test of "libgomp.oacc-fortran/nested-function-1.f90" timeout/FAIL
[Bug target/81069] nvptx offloading: "-O1" execution test of "libgomp.oacc-fortran/nested-function-1.f90" timeout/FAIL
[Bug target/81072] [avr] Support some XMEGA devices with flash seen in RAM address space.
[Bug target/81072] New: [avr] Support some XMEGA devices with flash seen in RAM address space.
[Bug target/81075] [avr] Move jump-tables out of .text
[Bug target/81075] New: [avr] Move jump-tables out of .text
[Bug target/81084] [8 Regression] powerpcspe port full of confusing configury / command-line options not related to SPE
[Bug target/81084] New: [8 Regression] powerpcspe port full of confusing configury / command-line options not related to SPE
[Bug target/81085] inefficient union with long double argument on 32-bit x86
[Bug target/81085] New: inefficient union with long double argument on 32-bit x86
[Bug target/81113] ICE with AVX structure field
[Bug target/81113] New: ICE with AVX structure field
[Bug target/81115] Didn't compile on Raspbian 2
[Bug target/81121] [7/8 Regression] ICE: in extract_insn, at recog.c:2311
[Bug target/81121] New: [7/8 Regression] ICE: in extract_insn, at recog.c:2311
[Bug target/81131] [m68k] internal compiler error: in find_reloads, at reload.c:4077
[Bug target/81131] New: [m68k] internal compiler error: in find_reloads, at reload.c:4077
[Bug target/81132] [m68k] internal compiler error: in find_reloads, at reload.c:4077
[Bug target/81132] New: [m68k] internal compiler error: in find_reloads, at reload.c:4077
[Bug target/81142] New: Segmentation fault when using static __thread variables
[Bug target/81142] Segmentation fault when using static __thread variables
[Bug target/81143] New: New test case gcc.target/powerpc/pr79799-2.c fails on powerpc BE
[Bug target/81147] New: [avr] C++ for -mmcu=atmega2560 doesn't do NRVO or RVO when class inherits from empty base
[Bug target/81151] -Wmaybe-uninitialized in insn-emit.c
[Bug target/81158] [8 regression] Many test case failures starting with r249424
[Bug target/81158] New: [8 regression] Many test case failures starting with r249424
[Bug target/81170] New: powerpc*-linux --enable-default-pie chooses incorrect startup files
[Bug target/81170] powerpc*-linux --enable-default-pie chooses incorrect startup files
[Bug target/81175] [7 Regression] EXC_BAD_ACCESS in ::slpeel_duplicate_current_defs_from_edges(edge, edge, edge, edge) at is-a.h:192
[Bug target/81193] New: PowerPC GCC __builtin_cpu_is and __builtin_cpu_supports should warn about old libraries
[Bug target/81193] PowerPC GCC __builtin_cpu_is and __builtin_cpu_supports should warn about old libraries
[Bug target/81201] The final asm code doesn't check if a function changes the value of ebx, resulting in segmentation fault.
[Bug target/81210] FAIL: gcc.dg/torture/pr68037-*.c -O* execution test
[Bug target/81210] New: FAIL: gcc.dg/torture/pr68037-*.c -O* execution test
[Bug target/81225] [6/7 Regression] ICE with -mavx512ifma -O3 -ffloat-store
[Bug target/81225] [6/7/8 Regression] ICE with -mavx512ifma -O3 -ffloat-store
[Bug target/81225] New: [6/7/8 Regression] ICE with -mavx512ifma -O3 -ffloat-store
[Bug target/81228] [7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2508
[Bug target/81228] New: ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2508
[Bug target/81229] ICE in c_tree_chain_next on aarch64
[Bug target/81229] New: ICE in c_tree_chain_next on aarch64
[Bug target/81266] FAIL: 30_threads/thread/native_handle/typesizes.cc execution test on darwin
[Bug target/81266] New: FAIL: 30_threads/thread/native_handle/typesizes.cc execution test on darwin
[Bug target/81268] [avr] Support __gcc_isr pseudo-instruction for more efficient ISR prologues
[Bug target/81268] New: [avr] Support __gcc_isr pseudo-instruction for more efficient ISR prologues
[Bug testsuite/53664] neon-testgen.ml generates duplicate scan-assembler directives
[Bug testsuite/77734] FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so (test for excess errors)
[Bug testsuite/78318] FAIL: g++.dg/pr78112.C scan-assembler-times DW_AT_object_pointer 37
[Bug testsuite/80678] [6 Regression] g++.dg/cpp1y/constexpr-79681-2.C fails with ICE starting with r247678
[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs
[Bug testsuite/80946] [8 regression] test cases gfortran.dg/vect/vect-2.f90 and gfortran.dg/vect/vect-5.f90 fail starting with r247544
[Bug testsuite/80976] FAIL: c-c++-common/Wfloat-conversion.c -std=gnu++98 (test for warnings, line 42)
[Bug testsuite/81058] FAIL: gcc.target/i386/avx512bw-vpmovu?swb-1.c scan-assembler-times vpmovu?swb.*
[Bug testsuite/81058] New: FAIL: gcc.target/i386/avx512bw-vpmovu?swb-1.c scan-assembler-times vpmovu?swb.*
[Bug testsuite/81179] [8 regression] gcc.dg/vect/pr65947-9.c and gcc.dg/vect/pr65947-14.c fail starting with r249553
[Bug testsuite/81179] New: [8 regression] gcc.dg/vect/pr65947-9.c and gcc.dg/vect/pr65947-14.c fail starting with r249553
[Bug translation/80958] [8 regression] gcc.target/i386/pr70021.c FAILs
[Bug translation/80958] New: [8 regression] gcc.target/i386/pr70021.c FAILs
[Bug translation/80989] New: Incorrect .loc directives in generated assembly code
[Bug tree-optimization/18501] [5/6/7/8 Regression] Missing 'used uninitialized' warning (CCP)
[Bug tree-optimization/35503] Warning about restricted pointers?
[Bug tree-optimization/38497] PRE missing a load PRE which causes a loop to have two BBs
[Bug tree-optimization/43434] Missed vectorization: "not vectorized: data ref analysis": pointer incremented by a parameter
[Bug tree-optimization/58012] Gcc bootstrap failed with cloog-isl: undefined reference to std::istream::ignore(long)
[Bug tree-optimization/59859] [meta-bug] GRAPHITE issues
[Bug tree-optimization/60510] SLP blocks loop vectorization (with reduction)
[Bug tree-optimization/61171] vectorization fails for a reduction in presence of subtraction
[Bug tree-optimization/66623] Unsafe FP math reduction used in strict math mode
[Bug tree-optimization/67328] range test rather than single bit test for code testing enum values
[Bug tree-optimization/67731] Combine of OR'ed bitfields should use bit-test
[Bug tree-optimization/67886] Incomplete optimization for virtual function call into freshly constructed object
[Bug tree-optimization/69823] [6 Regression] internal compiler error: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:445
[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/71815] SLSR misses several PHI candidate cases
[Bug tree-optimization/78856] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)
[Bug tree-optimization/79224] [7/8 Regression] Large C-Ray slowdown
[Bug tree-optimization/79256] [7 Regression] FAIL: gcc.dg/vect/pr25413a.c execution test
[Bug tree-optimization/79483] [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 31 does not dominate use in block 28)
[Bug tree-optimization/79483] [7/8 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 31 does not dominate use in block 28)
[Bug tree-optimization/79489] Strange static branch prediction for n != 0
[Bug tree-optimization/79547] duplicate strlen calls with same argument not folded
[Bug tree-optimization/79734] [6 Regression] ICE: verify_gimple failed
[Bug tree-optimization/80281] [5/6 Regression] Wrong constant folding
[Bug tree-optimization/80519] if(p)free(p) with -Os
[Bug tree-optimization/80523] -Wformat-overflow doesn't consider -fexec-charset
[Bug tree-optimization/80549] [7 Regression] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (executable does not terminate)
[Bug tree-optimization/80612] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375
[Bug tree-optimization/80617] [missed optimization] Storing constant in two possibly-aliased locations
[Bug tree-optimization/80705] Incorrect code generated for profile counter updates due to SLP+LIM
[Bug tree-optimization/80726] [7/8 Regression] Destructor not inlined anymore (regression)
[Bug tree-optimization/80842] [7 Regression] ICE at -O3 on x86_64-linux-gnu in "set_lattice_value"
[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled
[Bug tree-optimization/80898] [8 Regression] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu
[Bug tree-optimization/80906] [7 Regression] ICE in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2094
[Bug tree-optimization/80925] [8 Regression] vect peeling failures
[Bug tree-optimization/80928] SLP vectorization does not handle induction
[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization
[Bug tree-optimization/80933] redundant bzero/bcopy calls not eliminated
[Bug tree-optimization/80934] bzero should be assumed not to escape pointer argument
[Bug tree-optimization/80936] New: bcmp, bcopy, and bzero not declared nonnull
[Bug tree-optimization/80937] New: redundant bcopy/memcpy/strcpy to a non-local object not eliminated
[Bug tree-optimization/80937] redundant bcopy/memcpy/strcpy to a non-local object not eliminated
[Bug tree-optimization/80944] New: redundant memcpy/memset with non-constant size not eliminated
[Bug tree-optimization/80944] redundant memcpy/memset with non-constant size not eliminated
[Bug tree-optimization/80948] [8 regression] test case gcc.dg/torture/pr68017.c fails with ICE starting with r248771
[Bug tree-optimization/80948] New: [8 regression] test case gcc.dg/torture/pr68017.c fails with ICE starting with r248771
[Bug tree-optimization/80974] [8 Regression] wrong code (generated code hangs) at -O2 on x86_64-linux-gnu
[Bug tree-optimization/80974] New: wrong code (generated code hangs) at -O2 on x86_64-linux-gnu
[Bug tree-optimization/80980] -Os generates larger code than -O1 because loop header copying is not performend and thus loop is not removed
[Bug tree-optimization/80980] New: -Os generates larger code than -O1 because loop is not removed
[Bug tree-optimization/80996] gcc.dg/vect/vect-multitypes-12.c XPASSes
[Bug tree-optimization/80996] New: gcc.dg/vect/vect-multitypes-12.c XPASSes
[Bug tree-optimization/81003] [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782
[Bug tree-optimization/81003] New: [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782
[Bug tree-optimization/81008] missing optimization for restricted pointers passed to functions
[Bug tree-optimization/81008] New: missing optimization for restricted pointers passed to functions
[Bug tree-optimization/81009] missing aliasing optimization for const restrict pointers
[Bug tree-optimization/81009] New: missing aliasing optimization for const restrict pointers
[Bug tree-optimization/81010] [8 regression] test case gcc.target/powerpc/pr56605.c fails starting with r248958
[Bug tree-optimization/81010] New: [8 regression] test case gcc.target/powerpc/pr56605.c fails starting with r248958
[Bug tree-optimization/81018] [8 regression] gfortran.dg/graphite/pr14741.f90 FAILs
[Bug tree-optimization/81018] New: [8 regression] gfortran.dg/graphite/pr14741.f90 FAILs
[Bug tree-optimization/81025] [8 Regression] gcc ICE while building glibc for MIPS soft-float multi-lib variant
[Bug tree-optimization/81025] [MIPS] soft-float glibc build fails at r248863
[Bug tree-optimization/81025] New: [MIPS] soft-float glibc build fails at r248863
[Bug tree-optimization/81028] GCC miscompiles placement new
[Bug tree-optimization/81038] [8 regression] test case g++.dg/vect/slp-pr56812.cc fails starting with r248678
[Bug tree-optimization/81038] New: [8 regression] test case g++.dg/vect/slp-pr56812.cc fails starting with r248678
[Bug tree-optimization/81041] [8 regression] test case gcc.dg/pr78582.c fails with ICE starting with r249058
[Bug tree-optimization/81053] ICE on valid code at -O3 on x86_64-linux-gnu: in as_a, at is-a.h:192
[Bug tree-optimization/81053] New: ICE on valid code at -O3 on x86_64-linux-gnu: in as_a, at is-a.h:192
[Bug tree-optimization/81063] [8 Regression] wrong code at -O1 and above on x86_64-linux-gnu
[Bug tree-optimization/81082] [8 Regression] Failure to vectorise after reassociating index computation
[Bug tree-optimization/81082] New: [7 Regression] Failure to vectorise after reassociating index computation
[Bug tree-optimization/81083] [7 Regression] ICE: Unable to coalesce ssa_names 4 and 13 which are marked as MUST COALESCE
[Bug tree-optimization/81083] [7/8 Regression] ICE: Unable to coalesce ssa_names 4 and 13 which are marked as MUST COALESCE
[Bug tree-optimization/81083] New: [7 Regression] ICE: Unable to coalesce ssa_names 4 and 13 which are marked as MUST COALESCE
[Bug tree-optimization/81089] [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in register_edge_assert_for_2, at tree-vrp.c:5023
[Bug tree-optimization/81090] [8 Regression] [graphite] ICE in loop_preheader_edge
[Bug tree-optimization/81090] New: [8 Regression] [graphite] ICE in loop_preheader_edge
[Bug tree-optimization/81110] New: tree-vrp optimize unsigned comparison to signed
[Bug tree-optimization/81110] tree-vrp optimize unsigned comparison to signed
[Bug tree-optimization/81118] [8 Regression] ice in remove_redundant_iv_tests
[Bug tree-optimization/81126] [6/7/8 Regression] ICE in df_compact_blocks, at df-core.c:1743
[Bug tree-optimization/81126] New: [6/7/8 Regression] ICE in df_compact_blocks, at df-core.c:1743
[Bug tree-optimization/81127] Complex division misses BB vectorisation opportunity
[Bug tree-optimization/81136] [8 Regression] ICE: in vect_update_misalignment_for_peel, at tree-vect-data-refs.c:910
[Bug tree-optimization/81136] New: [8 Regression] ICE: in vect_update_misalignment_for_peel, at tree-vect-data-refs.c:910
[Bug tree-optimization/81162] [8 Regression] UBSAN switch triggers incorrect optimization
[Bug tree-optimization/81162] [8 Regression] UBSAN switch triggers incorrect optimization in SLSR
[Bug tree-optimization/81162] New: UBSAN switch triggers incorrect optimization
[Bug tree-optimization/81165] New: Regression in GCC-8.0.0's optimizer
[Bug tree-optimization/81165] Regression in GCC-8.0.0's optimizer
[Bug tree-optimization/81175] [7/8 Regression] EXC_BAD_ACCESS in ::slpeel_duplicate_current_defs_from_edges(edge, edge, edge, edge) at is-a.h:192
[Bug tree-optimization/81181] [7/8 Regression] ICE in compute_antic, at tree-ssa-pre.c:2410
[Bug tree-optimization/81181] New: [7/8 Regression] ICE in compute_antic, at tree-ssa-pre.c:2410
[Bug tree-optimization/81184] [8 regression] gcc.dg/pr21643.c and gcc.dg/tree-ssa/phi-opt-11.c fail starting with r249450
[Bug tree-optimization/81184] New: [8 regression] gcc.dg/pr21643.c and gcc.dg/tree-ssa/phi-opt-11.c fail starting with r249450
[Bug tree-optimization/81189] New: Out of bounds memory access introduced by the vectoriser
[Bug tree-optimization/81189] Out of bounds memory access introduced by the vectoriser
[Bug tree-optimization/81192] [8 Regression] gcc ICE at -Os on x86_64-linux-gnu: Segmentation fault
[Bug tree-optimization/81192] New: gcc ICE at -Os on x86_64-linux-gnu: Segmentation fault
[Bug tree-optimization/81196] New: Number of iterations found for p!=q but not for p<q
[Bug tree-optimization/81196] Number of iterations found for p!=q but not for p<q
[Bug tree-optimization/81203] [8 Regression] tail recursion: internal compiler error: verify_ssa failed
[Bug tree-optimization/81203] New: [8 Regression] tail recursion: internal compiler error: verify_ssa failed
[Bug tree-optimization/81206] New: missed tail recursion
[Bug tree-optimization/81226] [6/7/8 Regression] Graphite ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019
[Bug tree-optimization/81226] New: [6/7/8 Regression] Graphite ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019
[Bug tree-optimization/81227] [8 Regression] ICE in get_single_symbol, at tree-vrp.c:799
[Bug tree-optimization/81227] New: [8 Regression] ICE in get_single_symbol, at tree-vrp.c:799
[Bug tree-optimization/81240] [7/8 Regression] ICE in dfs_enumerate_from
[Bug tree-optimization/81240] New: [7/8 Regression] ICE in dfs_enumerate_from
[Bug tree-optimization/81245] [8 Regression] ICE building calculix with -Ofast
[Bug tree-optimization/81245] New: [8 Regression] ICE building calculix with -Ofast
[Bug tree-optimization/81248] No ipa-sra optimization for small struct / class
[Bug tree-optimization/81249] [8 Regression] ICE: error: incompatible types in PHI argument 0
[Bug tree-optimization/81255] New: r249704 caused umat_single_crystal.f:19:6: internal compiler error: Segmentation fault
[Bug tree-optimization/81255] r249704 caused umat_single_crystal.f:19:6: internal compiler error: Segmentation fault
[Bug web/80941] Broken bookmarks on GCC internals PDF available online
[Bug web/80941] New: Broken bookmarks on GCC internals PDF available online
[Bug web/81187] New: Doc entry for -Wnoexcept-type misspelled, -Wc++1z-compat missing
[Bug web/81191] New: `-fsplit-paths` is listed as `-O2`instead of `-O3` flag
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