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subject index for December, 2017

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[Bug c++/83160] [8 regression] lvalue required as unary ‘&’ operand

[Bug c++/83322] New: [8 Regression] r255469 causes: ICE: tree check: expected class ‘type’, have ‘exceptional’ (baselink) in diag_attr_exclusions, at attribs.c:393

[Bug c++/83322] [8 Regression] r255469 causes: ICE: tree check: expected class ‘type’, have ‘exceptional’ (baselink) in diag_attr_exclusions, at attribs.c:393

[Bug ada/66205] gnatbind generates invalid code when finalization is enabled in restricted runtime

[Bug ada/80590] [8 regression] non-bootstrap build failure of Ada runtime

[Bug ada/82844] [8 Regression] Many ada tests time out on x32

[Bug ada/83310] Compiler crash

[Bug ada/83310] New: Compiler crash

[Bug boehm-gc/57761] USE_PROC_FOR_LIBRARIES does not work correctly

[Bug bootstrap/58949] libcilkrts will not bootstrap on x86_64 without libstdc++.i686 32 bit libraries installed

[Bug bootstrap/59447] --with-dwarf2 should be documented as meaning "DWARF 2 or later" instead of just "DWARF 2"

[Bug bootstrap/59902] Cilk gcc bootstrap for arm target on x86 host

[Bug bootstrap/64271] Minimal patches to bootstrap on NetBSD

[Bug bootstrap/81470] [8 Regression] Bootstrap comparison failures in gcc/ada

[Bug bootstrap/81934] after install of 7.2.0 the libcilkrts.la has extra quote chars in it for dependency_libs

[Bug bootstrap/83265] [8 Regression] Bootstrap failure on powerpc64

[Bug bootstrap/83265] New: [8 Regression] Bootstrap failure on powerpc64

[Bug bootstrap/83284] bootstrap comparison failure in libiberty/stack-limit.o

[Bug bootstrap/83284] New: bootstrap comparison failure in libiberty/stack-limit.o

[Bug bootstrap/83396] [8 Regression] Bootstrap failures with Statement Frontiers

[Bug bootstrap/83396] New: [8 Regression] Bootstrap failures with Statement Frontiers

[Bug c++/12944] [meta-bug] C++ name-lookup problems

[Bug c++/15272] lookup, dependent base

[Bug c++/43282] GCC looks into dependent bases during unqualified lookup

[Bug c++/52377] C++11 non-static initializers in unions are not used

[Bug c++/56485] [cilkplus] internal compiler error: in cdtor_comdat_group, at cp/optimize.c: 186

[Bug c++/58142] _pthread_tsd_cleanup called before destructors are called

[Bug c++/59540] ICE while building libcilkrt library with --disable-bootstrap and --disable-checking

[Bug c++/60198] ICE with _Cilk_spawn in expression within template function

[Bug c++/60269] #pragma simd tsubst related ICE

[Bug c++/60352] [C++11] Bogus "error: conflicting declaration 'auto i'"

[Bug c++/63142] gcc-cilk can not spawn a function template

[Bug c++/63147] Cilk Plus in GCC 4.9 is missing metadata support

[Bug c++/64318] Using _Cilk_for with <random> cause strange floating point exception

[Bug c++/64867] warning for passing non-POD to varargs function

[Bug c++/66099] _Pragma diagnostic 'ignored' in macro with strict-overflow not suppressing warning fully with -Werror

[Bug c++/67149] false positive maybe-uninitialized in the presence of cilk spawn

[Bug c++/68581] ICE in build_conditional_expr_1 upon instantiation of a templated function with Cilk+ directives (valid code)

[Bug c++/68810] [8 regression] FAIL: g++.dg/cpp0x/constexpr-reinterpret1.C -- test for errors -- -m32

[Bug c++/69017] [cilkplus] ICE with valid cilk_spawn assignment

[Bug c++/69021] [cilkplus] valid cilk_spawn won't compile when invoking non-trivial assignment operator

[Bug c++/69362] ICE when doing a pragma reduction with the wrong variable

[Bug c++/70565] [6 Regression] ICE at gimplify.c:8832 (cilkplus array extension)

[Bug c++/70789] cilk test fib-tplt.cc occasionally fails

[Bug c++/77277] -fdiagnostics-color=always disabled on _WIN32

[Bug c++/78955] [c++ concepts] Concept requirements on functions cancels the private section method check in the following code

[Bug c++/79094] Pack expansion in using-declaration rejects an attempt to inherit a pack of constructors

[Bug c++/79228] 'i' suffix for __complex__ extension interferes with C++14 UDLs for std::complex

[Bug c++/79393] [7/8 Regression] cc1plus rejects valid code with noexcept

[Bug c++/79650] [6/7 Regression] ICE on invalid c++ code with label arithmetic in convert_nontype_argument (pt.c:6515)

[Bug c++/79650] [6/7/8 Regression] ICE on invalid c++ code with label arithmetic in convert_nontype_argument (pt.c:6515)

[Bug c++/79986] [6/7/8 Regression][CHKP] ICE in fold_convert_loc with a flexible array

[Bug c++/80026] [6/7/8 Regression] passing unresolved function pointer to variadic function template yields "too many arguments" error

[Bug c++/80038] [6/7 Regression] Random segfault using local vectors in Cilk function

[Bug c++/80061] error on constexpr function with an unevaluated throw

[Bug c++/80135] [6/7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:4968

[Bug c++/80259] [6/7 Regression] ICE deleting friend function

[Bug c++/80259] [6/7/8 Regression] ICE deleting friend function

[Bug c++/80947] [6/7 Regression] Different visibility for the lambda and its capture list members with -fvisibility=hidden

[Bug c++/81061] [7 Regression] ICE modifying read-only variable

[Bug c++/81061] [7/8 Regression] ICE modifying read-only variable

[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

[Bug c++/81276] Function multiversioning doesn't work with C++ templates

[Bug c++/81575] [7/8 Regression] ICE on C++ code: in cp_build_addr_expr_1, at cp/typeck.c:5793

[Bug c++/81675] [6/7 Regression] attribute(noreturn) of destructor in :? not honored

[Bug c++/81676] Wrong warning with unused-but-set-parameter within 'if constexpr'

[Bug c++/81762] errors defining attribute target overloads of the same function template

[Bug c++/81860] [7/8 Regression] Call to undefined inline function involving inheriting constructors

[Bug c++/81918] [7/8 Regression] muddles Concept confuses compiler (segfault)

[Bug c++/81922] [6/7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:5030

[Bug c++/81933] [7/8 Regression] Invalid "constexpr call flows off the end of the function" error

[Bug c++/82115] [8 Regression] ICE on (valid) C++11 code: Segmentation fault signal terminated program cc1plus

[Bug c++/82152] [7/8 Regression] ICE on invalid code in C++17 mode if inheriting constructors are used

[Bug c++/82231] [7/8 Regression] ICE when deducing non-type template parameter value whose type depends on a non-type `auto` template parameter from function arguments

[Bug c++/82235] Copy ctor is not found for copying array of an object when it's marked explicit

[Bug c++/82249] [8 Regression] wrong mismatched argument pack lengths + ICE

[Bug c++/82331] [7/8 Regression] ICE specializing template<auto> for function pointer

[Bug c++/82360] [8 Regression] tree check fail in get_inner_reference, at expr.c:6996

[Bug c++/82382] [7/8 Regression] ICE for template auto parameter specialized for function pointer with variadic arguments

[Bug c++/82461] [7/8 Regression] Temporary required for brace-initializing (non-literal-type) member variable

[Bug c++/82468] [7/8 Regression] ICE with deduction guide template

[Bug c++/82664] [7/8 Regression ] ICE when using Match7 library

[Bug c++/82722] [7 Regression] ICE in finish_member_declaration, at cp/semantics.c:2984

[Bug c++/82728] [8 regression] Incorrect -Wunused-but-set-variable warning with a const

[Bug c++/82751] g++ 8 is breaking assert_lt (gtest) called from a lambda function

[Bug c++/82764] [7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:5030

[Bug c++/82799] [8 Regression] -Wunused-but-set-variable false positive

[Bug c++/82872] [6/7/8 Regression] ICE in ignore_overflows on __PTRDIFF_MAX__ index

[Bug c++/82952] Hang compiling with g++ -fsanitize=undefined -Wduplicated-branches

[Bug c++/83020] [7 Regression] ('17) Class template constructor call skipped with no error when substitution fails in default argument

[Bug c++/83024] ICE in build_address, at cp/typeck.c:5623

[Bug c++/83116] [6/7/8 Regression] Statement with no effect causes wrong code of static object constexpr method

[Bug c++/83181] [C++17] Invalid deduction guide accepted

[Bug c++/83204] [6/7/8 Regression] c++ -std=c++14 ICE in maybe_undo_parenthesized_ref, at cp/semantics.c:1694

[Bug c++/83226] [7 Regression] std::map with reference T breaks in C++17 mode

[Bug c++/83227] [7/8 Regression] internal compiler error: in process_init_constructor_array

[Bug c++/83231] ICE on constexpr evaluation

[Bug c++/83239] False positive from -Wstringop-overflow on simple std::vector code

[Bug c++/83239] New: False positive from -Wstringop-overflow on simple std::vector code

[Bug c++/83242] Never executed "throw" in constexpr function fails to compile

[Bug c++/83242] New: Never executed "throw" in constexpr function fails to compile

[Bug c++/83244] inline assembly does not verify input operands allocation

[Bug c++/83244] New: inline assembly does not verify input operands allocation

[Bug c++/83248] New: Spuriously identifying template arguments

[Bug c++/83248] Spuriously identifying template arguments

[Bug c++/83249] New: C++11 Parameter pack deduced incorrectly in decltype return declaration

[Bug c++/83258] New: Rejecting function pointer non-type template parameter without linkage

[Bug c++/83258] Rejecting function pointer non-type template parameter without linkage

[Bug c++/83264] New: std::initializer_list with a single element selects the wrong overload

[Bug c++/83268] internal compiler error: in lambda_expr_this_capture, at cp/lambda.c:785

[Bug c++/83268] New: internal compiler error: in lambda_expr_this_capture, at cp/lambda.c:785

[Bug c++/83271] const variable previously declared "extern" results in "weak declaration must be public" error

[Bug c++/83271] New: const variable previously declared "extern" results in "weak declaration must be public" error

[Bug c++/83273] if constexpr does not fail with run-time conditions

[Bug c++/83273] New: if constexpr does not fail with run-time conditions

[Bug c++/83280] gcc doesn't realize a returning value from complete switch(enum...) does return a value

[Bug c++/83280] New: gcc doesn't realize a returning value from complete switch(enum...) does return a value

[Bug c++/83283] New: Casting from boolean to unsigned char to enum returns incorrect results

[Bug c++/83287] [8 Regression] ice in tsubst_copy, at cp/pt.c:14884

[Bug c++/83287] New: ice in tsubst_copy, at cp/pt.c:14884

[Bug c++/83290] Expressions in anonymous unions inside class templates can't reference the union's members

[Bug c++/83290] New: Expressions in anonymous unions inside class templates can't reference the union's members

[Bug c++/83300] New: Segmentation fault with template and __attribute__((vector_size (sizeof(int) * N)));

[Bug c++/83300] Segmentation fault with template and __attribute__((vector_size (sizeof(int) * N)));

[Bug c++/83301] [6 Regression] cgraph.c segfault

[Bug c++/83301] New: [6 Regression] cgraph.c segfault

[Bug c++/83307] New: Miscompilation of range_for with initializer_list<class-type> in constructors on MacOS (works on Linux)

[Bug c++/83309] Structure elements have O(n^2) compile time slowdown

[Bug c++/83328] New: string.insert does not return a iterator when using initializer lists

[Bug c++/83331] New: Compile time evaluation of cbrt does not match library evaluation

[Bug c++/83342] New: extern marked variable template with later definition emits error

[Bug c++/83345] c++1z produces an infinite recursion (c++1y works fine).

[Bug c++/83345] New: c++1z produces an infinite recursion (c++1y works fine).

[Bug c++/83371] New: Partial ordering ignores implicit object parameter

[Bug c++/83372] Compiler segfaults

[Bug c++/83372] New: Compiler segfaults

[Bug c++/83374] [DR1813] Bad std::is_standard_layout with two base class subobjects of the same type

[Bug c++/83384] New: Optimize heap allocation as stack allocation

[Bug c++/83389] std::tie generates sub-optimal code when used to compare POD fields

[Bug c++/83394] [8 Regression] always_inline vs. noinline no longer diagnosed

[Bug c++/83394] New: [8 Regression] always_inline vs. noinline no longer diagnosed

[Bug c++/83400] g++ -O1 doesn't execute any code in destructors with a throw statement if it sees another throw

[Bug c++/83400] New: g++ -O1 doesn't execute any code in destructors with a throw statement if it sees another throw

[Bug c++/83406] [8 Regression] GCC8 can't deduce lambda return type

[Bug c++/83406] GCC8 can't deduce lambda return type

[Bug c++/83406] New: GCC8 can't deduce lambda return type

[Bug c++/83413] that's a compiler bug, not something we can address. MAME is known to be buildable for other ARM targets (e.g. Raspberry Pi) right now so it appears to be an issue with whatever you're building for.

[Bug c++/83414] New: Successive calls to "new" return the same pointer

[Bug c++/83414] Successive calls to "new" return the same pointer

[Bug c++/83417] New: Pointer-to-member template parameter with auto member type dependent container type does not work (C++17)

[Bug c++/83425] New: No warning about assignment int to unsigned

[Bug c++/83425] No warning about assignment int to unsigned

[Bug c++/83426] New: template argument involves template parameters with implicit integral conversion

[Bug c++/83428] New: Static initialization and struct with constexpr ctor

[Bug c++/83428] Static initialization and struct with constexpr ctor

[Bug c++/83429] New: Incorrect line number reported by -Wformat-truncation

[Bug c++/83430] buffer overflow diagnostics for snprintf is broken

[Bug c++/83430] New: buffer overflow diagnostics for snprintf is broken

[Bug c++/83431] -Wformat-truncation may incorrectly report truncation

[Bug c++/83431] New: -Wformat-truncation may incorrectly report truncation

[Bug c/46921] Dropped side effect with combination of statement expression and struct initializer

[Bug c/48140] fmod() not accurate to double precision?

[Bug c/58309] spurious "parameter set but not used" warning in cilk plus array code

[Bug c/59984] OpenMP pragma makes loop incorrect

[Bug c/63336] cilkplus array notation ICE in find_rank

[Bug c/63398] Cilk errors out incorrectly for spawn inside statement expressions

[Bug c/65653] cilkplus reducer ICE

[Bug c/66286] Inconsistent handling of Cilk+ array sections

[Bug c/66618] Failure to diagnose non-constant initializer for static object with -O1

[Bug c/69960] "initializer element is not constant"

[Bug c/78768] -Walloca-larger-than and -Wformat-length warnings disabled by -flto

[Bug c/79153] -Wimplicit-fallthrough missed warning

[Bug c/80942] -Woverlength-strings should no longer be implied by -Wpedantic

[Bug c/81117] Improve buffer overflow checking in strncpy

[Bug c/81544] attribute noreturn and warn_unused_result on the same function accepted

[Bug c/81566] [6/7 Regression] invalid attribute aligned accepted on functions

[Bug c/81566] [6/7/8 Regression] invalid attribute aligned accepted on functions

[Bug c/81568] attribute always_inline honored even after attribute noinline

[Bug c/81875] omp for loop optimized away

[Bug c/82050] [8 Regression] ICE on invalid code on x86_64-linux-gnu in column_range, at diagnostic-show-locus.c:1403

[Bug c/82167] [6/7 Regression] Segmentation fault when dereferencing the address of an array argument

[Bug c/82179] Optionally compile free calls in such a way that the passed pointer is clobbered after the call

[Bug c/82186] [7/8 Regression] ICE (segfault), VLA type with inlining

[Bug c/82679] Uses of typedefs of arrays of _Atomic-qualified types are rejected

[Bug c/82695] gnu gcc (4.8 - 7.1) cannot parse some system headers in macOS (10.12)

[Bug c/82728] [8 regression] Incorrect -Wunused-but-set-variable warning with a const

[Bug c/83236] "Did you mean" suggestions maybe shouldn't offer implementation-private names

[Bug c/83251] __builtin___bnd_narrow_ptr_bounds(x, x, ...) generates wrong code that modifies a constant

[Bug c/83251] New: __builtin___bnd_narrow_ptr_bounds(x, x, ...) generates wrong code that modifies a constant

[Bug c/83257] New: ICE with flexible array member and -fchkp-narrow-to-innermost-array

[Bug c/83276] New: ICE in pre_and_rev_post_order_compute, at cfganal.c:1050

[Bug c/83286] New: internal compiler error: Illegal instruction

[Bug c/83294] int32_t & related definitions wrong with -funsigned-bitfields

[Bug c/83294] New: int32_t & related definitions wrong with -funsigned-bitfields

[Bug c/83297] New: Internal Compiler Error

[Bug c/83309] New: Structure elements have O(n^2) compile time slowdown

[Bug c/83324] [feature request] Pragma or special syntax for guaranteed tail calls

[Bug c/83324] New: [feature request] Pragma or special syntax for guaranteed tail calls

[Bug c/83347] New: write pointer to const string possible without warning

[Bug c/83347] write pointer to const string possible without warning

[Bug c/83360] New: make gcc failed, cause classpath/tools/tools.zip:0:0: internal compiler error: in java_mangle_resource_name, at java/mangle.c:657

[Bug c/83365] [8 Regression] ice in interpret_rhs_expr, at tree-scalar-evolution.c:1775

[Bug c/83365] New: ice in interpret_rhs_expr, at tree-scalar-evolution.c:1775

[Bug c/83369] Missing diagnostics during inlining

[Bug c/83369] New: Missing diagnostics during inlining

[Bug c/83373] False positive reported by -Wstringop-overflow

[Bug c/83373] New: False positive reported by -Wstringop-overflow

[Bug c/83390] New: valgrind error in lra_eliminate_regs_1

[Bug c/83390] valgrind error in lra_eliminate_regs_1

[Bug c/83397] New: void f() { } has zero arguments

[Bug c/83397] void f() { } has zero arguments

[Bug c/83402] New: PPC64 implementation of ./rs6000/emmintrin.h gives out of range for _mm_slli_epi32

[Bug c/83407] New: Warn about unsigned size_t underflow

[Bug c/83407] Warn about unsigned size_t underflow

[Bug c/83421] GCC give better error when 32bit x86 libs not found

[Bug c/83421] New: GCC give better error when 32bit x86 libs not found

[Bug c/83433] New: Should -Wstrict-overflow=2 produce a diagnostic for abs(INT_MIN)

[Bug c/83433] Should -Wstrict-overflow=2 produce a diagnostic for abs(INT_MIN)

[Bug debug/81155] [8 Regression] Debug make check regressions in GCC 8.0

[Bug debug/83084] [7 Regression] -fcompare-debug failure on ppc64le

[Bug debug/83378] [8 regression] gcc.dg/guality/pr54970.c xpass

[Bug debug/83378] New: [8 regression] gcc.dg/guality/pr54970.c xpass

[Bug debug/83391] [8 Regression] error: definition in block 9 does not dominate use in block 8

[Bug debug/83419] [8 Regression] -fcompare-debug failure (length)

[Bug debug/83419] New: [8 Regression] -fcompare-debug failure (length)

[Bug debug/83422] [8 Regression] ICE: in final_scan_insn, at final.c:2429 after "variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without"

[Bug demangler/83313] New: A whole lot of symbols cannot be demangled

[Bug demangler/83333] New: Incorrect demangling of lambda destructors

[Bug driver/50740] CPUID leaf 7 for BMI/BMI2/AVX2 feature detection not qualified with max_level and doesn't use subleaf

[Bug driver/56062] Enhance -fuse-ld= option

[Bug driver/80271] Support environment variable CLICOLOR_FORCE to enable -fdiagnostics-color

[Bug driver/83206] -mfpu=auto does not work on ARM (armv7l-unknown-linux-gnueabihf)

[Bug driver/83243] -fuse-ld=lld

[Bug driver/83243] New: -fuse-ld=lld

[Bug fortran/20585] [meta-bug] Fortran 2003 support

[Bug fortran/36313] [F03] {MIN,MAX}{LOC,VAL} should accept character arguments

[Bug fortran/39239] Reject SAVEd variables EQUIVALENCEd to a COMMON

[Bug fortran/45689] [F03] Missing transformational intrinsic in the trans_func_f2003 list

[Bug fortran/53478] gfortran segfaults when module name clashes with C binding name of procedure

[Bug fortran/53796] I/O INQUIRE of RECL: If not specified in OPEN, the default value should be returned (sequential access)

[Bug fortran/68241] [meta-bug] [F03] Deferred-length character

[Bug fortran/78534] Use a larger integer type for character lengths on 64-bit targets

[Bug fortran/80645] FAIL: gfortran.dg/elemental_subroutine_3.f90 -O1 (test for excess errors)

[Bug fortran/81304] [6/7 Regression] Bogus warning with -Wsurprising and -fopenmp: Type specified for intrinsic function 'min' / 'max'

[Bug fortran/81827] Large compile time with derived-type rrays

[Bug fortran/81841] [6/7 Regression] THREADPRIVATE (OpenMP) wrongly rejected in BLOCK DATA

[Bug fortran/82173] [meta-bug] Parameterized derived type errors

[Bug fortran/82215] Feature request to better support two pass compiling with gfortran

[Bug fortran/82367] ICE with deferred length string allocate on non-deferred length argument

[Bug fortran/82605] [PDT] ICE in insert_parameter_exprs, at fortran/decl.c:3154

[Bug fortran/82606] [PDT] ICE in gfc_extract_int, at fortran/expr.c:641

[Bug fortran/82622] [PDT] ICE in structure_alloc_comps, at fortran/trans-array.c:8963

[Bug fortran/82719] [PDT] ICE in transfer_expr, at fortran/trans-io.c:2393

[Bug fortran/82720] [PDT] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2400

[Bug fortran/82866] [PDT] ICE in resolve_fl_derived0, at fortran/resolve.c:14004

[Bug fortran/82934] [6/7/8 Regression] Segfault on assumed character length in allocate

[Bug fortran/82973] [8 regression] ICE in output_constant_pool_2, at varasm.c:3896 on aarch64

[Bug fortran/82978] [PDT] [F2003] Paramaterized Derived Type LEN parameters take the latest value per-kind

[Bug fortran/82979] [PDT] [F2003] [ice-on-invalid] ICE (segfault) on invalid type-param-name-list in PDT declaration

[Bug fortran/83076] [8 Regression] ICE in gfc_deallocate_scalar_with_status, at fortran/trans.c:1598

[Bug fortran/83191] [7/8 Regression] Writing a namelist with repeated complex numbers

[Bug fortran/83224] creating character array from elements shorter than declared does not pad with whitespace properly and aborts

[Bug fortran/83225] [8.0 regression] runtime error in transfer.c

[Bug fortran/83230] [8 regression] segmentation fault in bind C C/C++

[Bug fortran/83235] IAND sometimes doesn't take bitwise-and of sign bit with -O2

[Bug fortran/83246] internal compiler error or loader problem might be related to a PARAMETER statement being in a BLOCK

[Bug fortran/83246] New: internal compiler error or loader problem might be related to a PARAMETER statement being in a BLOCK

[Bug fortran/83254] gfortran doesn't consider c_loc addresses c_associated

[Bug fortran/83254] New: gfortran doesn't consider c_loc addresses c_associated

[Bug fortran/83274] [PDT] ICE in delete_root and missing error

[Bug fortran/83274] New: [PDT] ICE in delete_root and missing error

[Bug fortran/83275] [PDT] ICE in get_pdt_constructor, at fortran/resolve.c:1185 (and others)

[Bug fortran/83275] New: [PDT] ICE in get_pdt_constructor, at fortran/resolve.c:1185 (and others)

[Bug fortran/83282] missing comma in format changes output

[Bug fortran/83282] New: missing comma in format changes output

[Bug fortran/83316] ICE: minval/maxval and characters

[Bug fortran/83316] New: ICE: minval/maxval and characters

[Bug fortran/83318] Illegal program causes internal compiler error with tags gfc_trans_allocate, at fortran/trans-stmt.c:5646 and Aborted (program f951)

[Bug fortran/83318] New: Illegal program causes internal compiler error with tags gfc_trans_allocate, at fortran/trans-stmt.c:5646 and Aborted (program f951)

[Bug fortran/83319] [7/8 Regression] ICE on use of allocatable component in derived type coarray defined in module

[Bug fortran/83319] New: [7/8 Regression] ICE on use of allocatable component in derived type coarray defined in module

[Bug fortran/83340] New: Libgfortran.a (downloaded) is not PIC compiled...

[Bug fortran/83344] New: Use of uninitialized memory with ASSOCIATE and strings

[Bug fortran/83344] Use of uninitialized memory with ASSOCIATE and strings

[Bug fortran/83366] gfortran.dg/minval_char_2.f90 and gfortran.dg/maxval_char_2.f90 fail at random

[Bug fortran/83366] New: gfortran.dg/minval_char_2.f90 and gfortran.dg/maxval_char_2.f90 fail at random

[Bug fortran/83379] [8 Regression] Intermittent failure of min/maxval_char*.f90 test cases

[Bug fortran/83379] New: Intermittent failure of min/maxval_char*.f90 test cases

[Bug fortran/83416] [8 Regression] Invalid rejection of association of contiguous pointer to a target

[Bug fortran/83416] New: [8 Regression] Invalid rejection of association of contiguous pointer to a target

[Bug gcov-profile/79392] MinGW-w64 backend: programs built with --coverage do not create *.gcda files

[Bug gcov-profile/82614] GCOV crashes while parsing gcda file

[Bug gcov-profile/83266] [GCOV] A True if statement is wrongly marked as not executed in gcov

[Bug gcov-profile/83266] New: [GCOV] A True if statement is wrongly marked as not executed in gcov

[Bug gcov-profile/83355] autofdo g++.dg/bprob/g++-bprob-1.C FAILS with ICE

[Bug gcov-profile/83355] New: autofdo g++.dg/bprob/g++-bprob-1.C FAILS with ICE

[Bug gcov-profile/83434] New: [GCOV] A label after a non-executed if statement is wrongly marked as not executed in gcov

[Bug go/79281] gccgo: Binaries using goroutines crash on m68k

[Bug go/83308] Missing platform definitions for SH in libgo

[Bug go/83308] New: Missing platform definitions for SH in libgo

[Bug go/83314] gccgo: Compiled binaries panic with "mmap errno 9" on m68k

[Bug go/83314] New: gccgo: Compiled binaries panic with "mmap errno 9" on m68k

[Bug inline-asm/83244] inline assembly does not verify input operands allocation

[Bug ipa/68419] ICE segfault in determine_locally_known_aggregate_parts / ipa_compute_jump_functions_for_edge

[Bug ipa/82027] [7/8 Regression] wrong code with -O3 -flto

[Bug ipa/82801] [6/7/8 Regression] Internal compiler error with Eigen and __attribute__((always_inline, flatten))

[Bug ipa/83125] [8 regression] ICE in edge_badness, at ipa-inline.c:1025

[Bug ipa/83178] [8 regression] g++.dg/ipa/devirt-22.C fail

[Bug ipa/83179] [8 regression] gcc.dg/ipa/inline-1.c fail

[Bug ipa/83346] inliner crash with always inline and templates

[Bug ipa/83346] inliner crash with attribute always_inline/flatten on a destructor

[Bug ipa/83346] New: inliner crash with always inline and templates

[Bug ipa/83411] function multiversioning should clone the entire sub-callgraph

[Bug java/83360] make gcc failed, cause classpath/tools/tools.zip:0:0: internal compiler error: in java_mangle_resource_name, at java/mangle.c:657

[Bug libfortran/35014] Libgfortran.a (downloaded) is not PIC compiled...

[Bug libfortran/78549] Very slow formatted internal file output

[Bug libfortran/82962] valgrind reports "Conditional jump or move depends on uninitialised value" in EXECUTE_COMMAND_LINE

[Bug libfortran/83168] FAIL: gfortran.dg/fmt_f0_2.f90 with a sanitized libgfortran

[Bug libfortran/83340] Libgfortran.a (downloaded) is not PIC compiled...

[Bug libgcc/61309] cilk-plus tests fail with: hidden symbol `__cpu_model' in /x/gcc/testsuite/g++/../../libgcc.a(cpuinfo.o) is referenced by DSO

[Bug libgcc/83103] Improve __mulkc3 and __divkc3 on Power9

[Bug libgcc/83112] Silence warnings from PowerPC libgcc float128-ifunc.c compilation

[Bug libgomp/66756] libgfortran: ThreadSanitizer: lock-order-inversion

[Bug libgomp/83270] [OMP 3.1] implement TASKYIELD

[Bug libgomp/83270] New: [OMP 3.1] implement TASKYIELD

[Bug libgomp/83291] [8 regression] libgomp.oacc-c-c++-common/reduction-cplx-dbl.c, libgomp.oacc-c-c++-common/reduction-cplx-flt.c fails

[Bug libgomp/83291] New: [8 regression] libgomp.oacc-c-c++-common/reduction-cplx-dbl.c, libgomp.oacc-c-c++-common/reduction-cplx-flt.c fails

[Bug libgomp/83295] libgomp complains about trying to map data that is already mapped

[Bug libgomp/83295] New: libgomp complains about trying to map data that is already mapped

[Bug libquadmath/83341] [8 Regression] r254899 causes about 15000 test failures on powerpc

[Bug libstdc++/50871] libstdc++ should be built with -Wpedantic and/or -Wsystem-headers

[Bug libstdc++/54043] [LWG 2221] cout << nullptr does not work

[Bug libstdc++/56257] std::vector allows access to the elements of _Vector_base

[Bug libstdc++/57139] std::tuple conversion constructor does the wrong checks

[Bug libstdc++/59568] complex type operator>> does not set eofbit for input streams.

[Bug libstdc++/65042] gcc5 has a template depth problem that was fine in gcc4

[Bug libstdc++/68519] condition_variable::wait_for does not work properly with float duration

[Bug libstdc++/69331] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

[Bug libstdc++/70276] Writing to standard output concurrently through `std::cout` triggers a datarace

[Bug libstdc++/77776] C++17 std::hypot implementation is poor

[Bug libstdc++/82522] std::map::insert(value_type &&) not selected

[Bug libstdc++/82685] basic_string_view<char> operator""sv(const char*, size_t) should be noexcept

[Bug libstdc++/82739] [6/7/8 Regression] Sort is 30% slower compared to gcc44 on presorted array

[Bug libstdc++/83120] [8 Regression] ext/special_functions/hyperg failure on AIX

[Bug libstdc++/83134] std::negation uses !B::value instead of !bool(B::value)

[Bug libstdc++/83237] New: Values returned by std::poisson_distribution are not distributed correctly

[Bug libstdc++/83237] Values returned by std::poisson_distribution are not distributed correctly

[Bug libstdc++/83263] [8 regression] segmentation fault in alloc_traits

[Bug libstdc++/83263] New: [8.0 regression] segmentation fault in alloc_traits

[Bug libstdc++/83279] New: std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

[Bug libstdc++/83279] std::experimental::filesystem::copy_file can't copy larger files than 2.0GiB

[Bug libstdc++/83306] filesystem_error is not nothrow copyable

[Bug libstdc++/83306] New: filesystem_error is not nothrow copyable

[Bug libstdc++/83328] string.insert does not return a iterator when using initializer lists

[Bug libstdc++/83374] New: Bad std::is_standard_layout with two base class subobjects of the same type

[Bug libstdc++/83389] New: std::tie generates sub-optimal code when used to compare POD fields

[Bug libstdc++/83389] std::tie generates sub-optimal code when used to compare POD fields

[Bug libstdc++/83395] [7/8 Regression] is_invocable_r fails for cv-qualified void return type

[Bug libstdc++/83395] is_invocable_r fails for cv-qualified void return type

[Bug libstdc++/83395] New: is_invocable_r fails for cv-qualified void return type

[Bug libstdc++/83427] [7/8 Regression] [C++17] weak result types and adaptable functions don't support noexcept functions

[Bug libstdc++/83427] New: [7/8 Regression] [C++17] weak result types and adaptable functions don't support noexcept functions

[Bug lto/61218] lto ICE building libcilkrts with 4.9.0

[Bug lto/81406] [6/7 Regression] ICE in check_die, at dwarf2out.c:6185

[Bug lto/81406] [6/7/8 Regression] ICE in check_die, at dwarf2out.c:6185

[Bug lto/83201] [7/8 Regression] SPEC CPU2017 505.mcf_f produces incorrect output when built with -flto and FDO

[Bug lto/83338] [8 Regression] SPEC CPU2017 510.parest_r ICE

[Bug lto/83338] New: [8 Regression] SPEC CPU2017 510.parest_r ICE

[Bug lto/83375] New: partitioner partitions static arrays with label references

[Bug lto/83375] partitioner partitions static arrays with label references

[Bug lto/83376] ICE in LTO streamer

[Bug lto/83376] New: ICE in LTO streamer

[Bug lto/83380] disk full while writing LTO files leads to ICE

[Bug lto/83380] New: disk full while writing LTO files leads to ICE

[Bug lto/83388] New: reference statement index not found error with -fsanitize=null

[Bug middle-end/19721] [meta-bug] optimizations that CSE still catches

[Bug middle-end/19986] [meta-bug] fold missing optimizations (compared to RTL)

[Bug middle-end/25529] (unsigned * 2)/2 is not changed into unsigned &0x7FFFFFFF

[Bug middle-end/33349] Redundant zero-extension of registers

[Bug middle-end/41455] memcpy not tail called if it's a struct assignment

[Bug middle-end/53347] Duplicated redundant condition in compare-elim.c

[Bug middle-end/57368] Trying to build CilkPlus fails with an ICE

[Bug middle-end/57541] [Cilkplus]: internal compiler error: in gimplify_expr, at gimplify.c:7809

[Bug middle-end/59521] __builtin_expect not effective in switch

[Bug middle-end/61118] [6/7/8 Regression] Indirect call generated for pthread_cleanup_push with constant cleanup function

[Bug middle-end/61428] wrong "maybe-uninitialized" (jump threading? predicate analysis?)

[Bug middle-end/67220] GCC fails to properly handle libcall symbol visibility of built functions

[Bug middle-end/70506] [CilkPlus] error: location references block not in block tree

[Bug middle-end/71473] [6/7/8 Regression] cilkplus sum reducer ICE

[Bug middle-end/78468] [8 regression] libgomp.c/reduction-10.c and many more FAIL

[Bug middle-end/78809] Inline strcmp with small constant strings

[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

[Bug middle-end/79415] [6/7/8 Regression] -fcheck-pointer-bounds results in internal compiler error weakref attributes

[Bug middle-end/79538] missing -Wformat-overflow with %s and non-member array arguments

[Bug middle-end/79989] [7/8 Regression][CHKP] ICE in assign_temp, at function.c:968

[Bug middle-end/81046] [8 Regression] FAIL: gcc.dg/pr28796-2.c execution test

[Bug middle-end/81483] spurious -Wformat-overflow warning for limited types

[Bug middle-end/81782] [7/8 Regression] Yet another -Wmaybe-uninitialized false positive with empty array

[Bug middle-end/81812] [7/8 Regression] Empty virtual function fails to compile

[Bug middle-end/81828] Cilkplus performance regression on ARM...

[Bug middle-end/81876] [7 Regression] bogus -Wstrict-overflow warning with -O3

[Bug middle-end/81876] [7/8 Regression] bogus -Wstrict-overflow warning with -O3

[Bug middle-end/81889] [7 Regression] bogus warnings with -Wmaybe-uninitialized -O3

[Bug middle-end/81889] [7/8 Regression] bogus warnings with -Wmaybe-uninitialized -O3

[Bug middle-end/81897] [6/7/8 Regression] spurious -Wmaybe-uninitialized warning

[Bug middle-end/81914] [7/8 Regression] gcc 7.1 generates branch for code which was branchless in earlier gcc version

[Bug middle-end/82004] [8 Regression] SPEC CPU2017 628.pop2_s miscompare

[Bug middle-end/82016] [8 regression] test case gcc.target/powerpc/float128-type-1.c fails after r251260

[Bug middle-end/82123] [7/8 regression] spurious -Wformat-overflow warning for converted vars

[Bug middle-end/82253] [6/7 Regression] ICE in convert_move, at expr.c:604

[Bug middle-end/82286] [6/7 Regression] Wrong array subscript is above array bounds

[Bug middle-end/82364] [7 Regression] Enormous memory usage when building for 32bit i386 with >= -O1

[Bug middle-end/82365] stack locations are consolidated if noreturn function is on the path

[Bug middle-end/82407] [meta-bug] qsort_chk fallout tracking

[Bug middle-end/82742] [8 Regression] ICE on valid code at -O3: verify_flow_info failed

[Bug middle-end/82878] [7 Regression] ICE in assign_temp, at function.c:968 when using optimization

[Bug middle-end/83069] [8 Regression] internal compiler error: in from_gcov_type, at profile-count.h:676

[Bug middle-end/83164] [8 regression] internal compiler error: verify_gimple failed

[Bug middle-end/83239] False positive from -Wstringop-overflow on simple std::vector code

[Bug middle-end/83239] Improve (or eliminate) diagnostics related to loop distribution

[Bug middle-end/83276] ICE in pre_and_rev_post_order_compute, at cfganal.c:1050

[Bug middle-end/83286] internal compiler error: Illegal instruction

[Bug middle-end/83303] [8 Regression] FAIL: g++.dg/opt/new1.C on arm-none-eabi (extra -Walloc-size-larger-than warning)

[Bug middle-end/83303] New: [8 Regression] FAIL: g++.dg/opt/new1.C on arm-none-eabi (extra -Walloc-size-larger-than warning)

[Bug middle-end/83312] [8 regression] bogus -Warray-bounds warning

[Bug middle-end/83312] New: [8 regression] bogus -Warray-bounds warning

[Bug middle-end/83339] New: missing warning on a invalid attribute specified for a builtin

[Bug middle-end/83349] Missed optimization in math expression: aggressive optimization with std::pow

[Bug middle-end/83373] False positive reported by -Wstringop-overflow

[Bug middle-end/83384] Optimize heap allocation as stack allocation

[Bug middle-end/83404] bogus stringop-overflow warning

[Bug middle-end/83404] New: bogus stringop-overflow warning

[Bug middle-end/83415] [8 Regression] ICE during gimplification of assignment to read-only vector

[Bug middle-end/83415] ICE during gimplification of assignment to read-only vector

[Bug middle-end/83415] New: ICE during gimplification of assignment to read-only vector

[Bug middle-end/83423] default_static_chain is sorry for non-nested functions

[Bug middle-end/83423] New: default_static_chain is sorry for non-nested functions

[Bug other/59053] cilkplus branch compiler loops

[Bug other/59384] Cilk Plus array notation with for loop after segfaults

[Bug other/59490] cilk-plus failure

[Bug other/60547] libcilkrts/runtime/record-replay.cpp: 2 * possible problems in calls to scanf ?

[Bug other/62002] -fcilkplus switch breaks format attribute.

[Bug other/64184] libcilkrts fails to build on darwin due to error: '_SC_NPROCESSORS_ONLN' undeclared

[Bug other/65530] [meta-bug] -mmpx -fcheck-pointer-bounds failures

[Bug other/69582] [meta-bug] Cilk+

[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/71326] libcilkrts/runtime/sslib/snprintf_support.c:87]: (style) Redundant condition

[Bug other/71928] installed libcilkrts.so has RPATH

[Bug other/71929] libcilkrts build failure because broken __cilkrts_yield and __cilkrts_idle

[Bug other/82352] [7/8 Regression] comdat-local function called by void h::i() outside its comdat

[Bug other/83341] New: r254899 causes about 15000 test failures on powerpc

[Bug other/83341] r254899 causes about 15000 test failures on powerpc

[Bug other/83413] New: that's a compiler bug, not something we can address. MAME is known to be buildable for other ARM targets (e.g. Raspberry Pi) right now so it appears to be an issue with whatever you're building for.

[Bug plugins/82371] [6/7 Regression] Cross-compiling GCC fails when build platform has fread_unlocked but host platform doesn't

[Bug preprocessor/61638] "warning: multi-line comment" unclear and has false positives

[Bug preprocessor/83063] [8 Regression] ICE on an invalid preprocessor snippet

[Bug preprocessor/83173] C preprocessor generates incorrect linemarkers

[Bug preprocessor/83256] New: inconsistent _Pragma behavior in multi-line macros

[Bug preprocessor/83305] New: Some warnings are suppressed when compiling preprocessed files

[Bug preprocessor/83305] Some warnings are suppressed when compiling preprocessed files

[Bug rtl-optimization/14770] redundant store due to the fact that implicit set is not noticed

[Bug rtl-optimization/21182] [6/7/8 Regression] gcc can use registers but uses stack instead

[Bug rtl-optimization/71596] gcc bootstrap fails due to segv in genrecog

[Bug rtl-optimization/80463] [6/7/8 Regression] ICE with -fselective-scheduling2 and -fvar-tracking-assignments

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

[Bug rtl-optimization/80747] [6/7/8 Regression] gcc.dg/tree-ssa/tailrecursion-4.c fails with ICE when compiled with options "-fprofile-use -freorder-blocks-and-partition"

[Bug rtl-optimization/80791] [8 regression] test case gcc.dg/sms-1.c fail2 starting with r247885

[Bug rtl-optimization/80818] LRA clobbers live hard reg clobbered during rematerialization

[Bug rtl-optimization/81019] [6/7/8 Regression] wrong code with -O -fno-tree-ccp

[Bug rtl-optimization/81020] [6/7 Regression] wrong code with -O -fno-tree-bit-ccp -fno-tree-coalesce-vars -fno-tree-vrp

[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/81559] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 4 reachable only by paths crossing the cold partition) on 32-bit BE powerpc target

[Bug rtl-optimization/81559] ICE: verify_flow_info failed (error: non-cold basic block 4 reachable only by paths crossing the cold partition) on 32-bit BE powerpc target

[Bug rtl-optimization/81595] [8 Regression] ICE: verify_flow_info failed (error: multiple hot/cold transitions found)

[Bug rtl-optimization/82398] [8 Regression] error: qsort comparator non-negative on sorted output: 2 in fill_vec_av_set at gcc/sel-sched.c:3725

[Bug rtl-optimization/82849] [8 Regression] ICE on valid code since r254379

[Bug rtl-optimization/82973] [8 regression] ICE in output_constant_pool_2, at varasm.c:3896 on aarch64

[Bug rtl-optimization/83162] [6/7/8 Regression] x86-64 -Wclobbered issuing more false alarms (regression)

[Bug rtl-optimization/83245] [8 regression] several tests fail starting with r255258

[Bug rtl-optimization/83272] New: Unnecessary mask instruction generated

[Bug rtl-optimization/83272] Unnecessary mask instruction generated

[Bug rtl-optimization/83304] [8 Regression] FAIL: gcc.c-torture/execute/pr61725.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions

[Bug rtl-optimization/83304] New: [8 Regression] FAIL: gcc.c-torture/execute/pr61725.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions

[Bug rtl-optimization/83317] [7/8 Regression] ICE in lra_eliminate_reg_if_possible compiling Python with -mfpmath=sse on x86 Linux

[Bug rtl-optimization/83317] New: ICE in lra_eliminate_reg_if_possible compiling Python with -mfpmath=sse on x86 Linux, possible 7 regression

[Bug rtl-optimization/83321] [7/8 Regression] Conditional jump or move depends on uninitialised value in ira.c/ira-color.c

[Bug rtl-optimization/83321] [8 Regression] Conditional jump or move depends on uninitialised value in ira.c/ira-color.c

[Bug rtl-optimization/83321] Conditional jump or move depends on uninitialised value in ira.c/ira-color.c

[Bug rtl-optimization/83321] New: Conditional jump or move depends on uninitialised value in ira.c/ira-color.c

[Bug rtl-optimization/83327] New: Spilling into hard regs not taken into account in lra liveness analysis

[Bug rtl-optimization/83327] Spilling into hard regs not taken into account in lra liveness analysis

[Bug rtl-optimization/83361] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition) on 32-bit BE powerpc targets

[Bug rtl-optimization/83363] [8 Regression] wrong code at -O2 -fno-forward-propagate

[Bug rtl-optimization/83364] [8 Regression] wrong code with -O -fno-forward-propagate -fno-tree-coalesce-vars -fno-tree-ter

[Bug rtl-optimization/83367] New: static global constructors stack memory clobbering

[Bug rtl-optimization/83367] static global constructors stack memory corruption

[Bug rtl-optimization/83377] Missed optimization (x86): Bit operations should be converted to arithmetic

[Bug rtl-optimization/83393] [8 Regression] wrong code with -O2 -fno-forward-propagate -fno-tree-bit-ccp

[Bug rtl-optimization/83393] New: [8 Regression] wrong code with -O2 -fno-forward-propagate -fno-tree-bit-ccp

[Bug rtl-optimization/83398] [8 Regression] ICE: in try_ready, at haifa-sched.c:7524 with -O2 -fsched2-use-superblocks -g

[Bug rtl-optimization/83398] New: [8 Regression] ICE: in try_ready, at haifa-sched.c:7524 with -O2 -fsched2-use-superblocks -g

[Bug rtl-optimization/83420] New: S/390 bootstrap failure starting with r255569

[Bug rtl-optimization/83420] S/390 bootstrap failure starting with r255569

[Bug rtl-optimization/83422] [8 Regression] ICE: in final_scan_insn, at final.c:2429 after "variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without"

[Bug rtl-optimization/83422] New: [8 Regression] ICE: in final_scan_insn, at final.c:2429 after "variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without"

[Bug rtl-optimization/83424] [8 Regression] wrong code with -O -fno-tree-ccp -fno-tree-coalesce-vars

[Bug rtl-optimization/83424] New: [8 Regression] wrong code with -O -fno-tree-ccp -fno-tree-coalesce-vars

[Bug sanitizer/79096] [7/8 Regression] address sanitizer and jni does not work

[Bug sanitizer/81212] [6/7 Regression] -Wreturn-type is disabled when used together with -fsanitize=return

[Bug sanitizer/81212] [6/7/8 Regression] -Wreturn-type is disabled when used together with -fsanitize=return

[Bug sanitizer/81275] [6/7 Regression] -fsanitize=thread produce incorrect -Wreturn-type warning

[Bug sanitizer/81275] [6/7/8 Regression] -fsanitize=thread produce incorrect -Wreturn-type warning

[Bug sanitizer/81281] [6/7 Regression] UBSAN: false positive, dropped promotion to long type.

[Bug sanitizer/81281] [6/7/8 Regression] UBSAN: false positive, dropped promotion to long type.

[Bug sanitizer/81601] [7/8 Regression] incorrect Warray-bounds warning with -fsanitize

[Bug sanitizer/81697] Incorrect ASan global variables alignment on arm

[Bug sanitizer/82046] [7/8 Regression] Bogus -fsanitize=undefined error with -O2 -Wall

[Bug sanitizer/82076] inconsistencies between sanitizer and -Wstringop-overflow

[Bug sanitizer/82869] c_associated does not always give false for null pointers

[Bug sanitizer/83219] [8 regression] c-c++-common/ubsan/unreachable-2.c fails starting with r255201

[Bug sanitizer/83356] [7 regression] excessive stack usage compiling with -O2 -fsanitize=bounds -fsanitize=object-size

[Bug sanitizer/83356] New: [7 regression] excessive stack usage compiling with -O2 -fsanitize=bounds -fsanitize=object-size

[Bug sanitizer/83382] New: UBSAN tiggers false-positive warning [-Werror=uninitialized]

[Bug sanitizer/83382] UBSAN tiggers false-positive warning [-Werror=uninitialized]

[Bug sanitizer/83388] reference statement index not found error with -fsanitize=null

[Bug sanitizer/83392] New: FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c scan-tree-dump-times

[Bug target/13515] `asm' operand requires impossible reload

[Bug target/29775] redundant movzbl

[Bug target/32623] m68k: Inaccurate multiply cost on some V2 ColdFire CPUs.

[Bug target/378] [AIX] gcc cannot compile huge c file

[Bug target/43871] -mcpu=power4 -mtune=cell emits power7/cell-only opcodes

[Bug target/44474] GCC inserts redundant "test" instruction due to incorrect clobber

[Bug target/47988] ICE: in reload_cse_simplify_operands, at postreload.c:403: insn does not satisfy its constraints

[Bug target/53110] GCC-4.7 generates stupid x86_64 asm

[Bug target/55023] hppa: wrong code generated with tail call optimisation

[Bug target/61956] problem linking cilk on RHEL4

[Bug target/67424] libcilkcrts fails to build on NetBSD

[Bug target/67751] redundant zero extension

[Bug target/68945] enable libcilkrts on SPARC

[Bug target/69503] SIGFPE raised when mixing std::async with cilk

[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/70216] [SH] Implement __builtin_trap

[Bug target/71657] Wrong code on trunk gcc (std::out_of_range), westmere

[Bug target/77493] [6/7/8 Regression] -fcrossjumping (-O2) on ppc64le causes segfaults (jump to 0x0) (first bad r230091)

[Bug target/78117] gcc on tilegx builds faulty strstr() function (from glibc)

[Bug target/78643] [6/7 Regression] ICE in convert_move, at expr.c:230

[Bug target/78643] [6/7/8 Regression] ICE in convert_move, at expr.c:230

[Bug target/79509] m68k/coldfire: Internal error, aborting at dw2gencfi.c:214 in emit_expr_encoded

[Bug target/80101] ICE in store_data_bypass_p, at recog.c:3737

[Bug target/80210] ICE in in extract_insn, at recog.c:2311 on ppc64 for with __builtin_pow

[Bug target/80583] [6/7 Regression] ICE with target attribute and vectorized float: internal compiler error: in convert_move, at expr.c:270

[Bug target/80583] [6/7/8 Regression] ICE with target attribute and vectorized float: internal compiler error: in convert_move, at expr.c:270

[Bug target/80837] [7/8 regression] x86 accessing a member of a 16-byte atomic object generates terrible code: splitting/merging the bytes

[Bug target/80863] [SH]: sh/sh.c:6772:1: internal compiler error: in maybe_record_trace_start, at dwarf2cfi.c:2330

[Bug target/80881] Implement Windows native TLS

[Bug target/81084] [8 Regression] powerpcspe port full of confusing configury / command-line options not related to SPE

[Bug target/81158] [8 regression] Many test case failures starting with r249424

[Bug target/81228] [7 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2508

[Bug target/81228] [7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2508

[Bug target/81288] [6/7/8 Regression] ICE on 32-bit BE powerpc targets -w -misel -O2 (-O3, -Ofast, -Os)

[Bug target/81288] [6/7/8 Regression] ICE on 32-bit BE powerpcspe w/ -misel -O2 (-O3, -Ofast, -Os)

[Bug target/81356] __builtin_strcpy is not good for copying an empty string on aarch64

[Bug target/81481] [7 Regression] Spills %xmm to stack in glibc strspn SSE 4.2 variant

[Bug target/81485] [SH] ICE: in sh_find_set_of_reg, at config/sh/sh-protos.h:232

[Bug target/81572] [7/8 Regression] gcc-7 regression: unnecessary vector regmove on compare

[Bug target/81613] [7 regression] FAIL: gfortran.dg/intrinsic_modulo_1.f90 -O3 -g execution test

[Bug target/81616] Update -mtune=generic for the current Intel and AMD processors

[Bug target/81647] inconsistent LTGT behavior at different optimization levels on AArch64.

[Bug target/81652] [meta-bug] -fcf-protection=full -mcet bugs

[Bug target/81732] 'Error: Architecture mismatch on "rd".' in libcilkrts when compiling for sparc-linux-gnu

[Bug target/81842] -fcf-protection -mcet is incompatible with makecontext family functions

[Bug target/81863] [7 regression] -mword-relocations is unreliable

[Bug target/81874] internal compiler error: in do_SUBST, at combine.c:725

[Bug target/81906] [7 Regression] Calls to rint() wrongly optimized away starting in g++ 6

[Bug target/81906] [7/8 Regression] Calls to rint() wrongly optimized away starting in g++ 6

[Bug target/81951] [7/8 Regression] ICE returning 16 byte struct on s390x with -mno-lra

[Bug target/81959] PowerPC __float128 optimization fails with integer PRE_INC addresses

[Bug target/82096] ICE in int_mode_for_mode, at stor-layout.c:403 with arm-linux-gnueabi

[Bug target/82106] [RISCV] Misaligned loads generated when doubles are split between stack and registers

[Bug target/82190] Possibly latent miscompilation issue on ppc64le-linux-gnu for memcpy-bi.c with -fweb -fno-optimize-strlen

[Bug target/82248] probe_stack can generate unpredictable STR on arm

[Bug target/82641] Unable to enable crc32 for a certain function with target attribute on ARM (aarch32)

[Bug target/82666] [7/8 regression]: sum += (x>128 ? x : 0) puts the cmov on the critical path (at -O2)

[Bug target/82699] ENDBR isn't generated at function entrance

[Bug target/82748] ICE with __builtin_fabsq and __float128 in copy_to_mode_reg, at explow.c:612

[Bug target/82880] [6/7 Regression] gcc --help=target --help=optimizers hangs on mips

[Bug target/82941] Missing vzeroupper with -march=skylake-avx512 -O2

[Bug target/82942] Generate vzeroupper with -mavx512f -mno-avx512er -O2

[Bug target/82960] spu_machine_dependent_reorg does not handle jump_table_data insn

[Bug target/82961] [6/7 Regression] ICE in dwarf2out.c: deferred_asm_name != NULL

[Bug target/82964] gfortran.dg/class_array_1.f03 regression since r254388

[Bug target/82974] [8 regression] ICE in extract_insn, at recog.c:2305 on aarch64

[Bug target/82981] [7 Regression] unnecessary __multi3 call for mips64r6 linux kernel

[Bug target/82983] [8 Regression] ICE in extract_insn, at recog.c:2305 w/ GFMI

[Bug target/82989] [7/8 regression ] Inexplicable use of NEON for 64-bit math

[Bug target/82990] Update the default -mzeroupper setting

[Bug target/83008] [performance] Is it better to avoid extra instructions in data passing between loops?

[Bug target/83114] [5/6/7/8 Regression] ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2495

[Bug target/83143] [SH]: Assembler messages: invalid operands (*UND* and .text sections) for `-'

[Bug target/83240] New: x86_64 vectorized sqrt of denormal yields -inf when DAZ=0

[Bug target/83240] x86_64 vectorized sqrt of denormal yields -inf when DAZ=0

[Bug target/83245] [8 regression] several tests fail starting with r255258

[Bug target/83245] New: [8 regression] several tests fail starting with r255258

[Bug target/83250] New: _mm256_zextsi128_si256 missing for AVX2 zero extension

[Bug target/83252] [8 Regression] Wrong code with "-march=skylake-avx512 -O3"

[Bug target/83252] New: Wrong code with "-march=skylake-avx512 -O3"

[Bug target/83252] Wrong code with "-march=skylake-avx512 -O3"

[Bug target/83257] ICE with flexible array member and -fchkp-narrow-to-innermost-array

[Bug target/83267] [8 regression] [armeb] gfortran.fortran-torture/execute/scalarize2.f90 fails since r255307

[Bug target/83267] New: [8 regression] [armeb] gfortran.fortran-torture/execute/scalarize2.f90 fails since r255307

[Bug target/83285] New: non-atomic stores can reorder more aggressively with seq_cst on AArch64 than x86: missed x86 optimization?

[Bug target/83285] non-atomic stores can reorder more aggressively with seq_cst on AArch64 than x86: missed x86 optimization?

[Bug target/83289] [8 regression] i386/sse2-init-v2di-2.c, i386/avx256-unaligned-load-1.c, i386/avx256-unaligned-store-*.c fails

[Bug target/83289] New: [8 regression] i386/sse2-init-v2di-2.c, i386/avx256-unaligned-load-1.c, i386/avx256-unaligned-store-*.c fails

[Bug target/83292] __builtin_apply(), __builtin_return() trigger x87 stack exception on 32-bit x86

[Bug target/83292] New: __builtin_apply() triggers x87 stack exception on 32-bit x86

[Bug target/83297] Internal Compiler Error

[Bug target/83302] i386 stack_probe has side effects

[Bug target/83302] New: i386 stack_probe has side effects

[Bug target/83315] New: PowerPC xmmintrin.h emulation for _mm_{min,max}_ps not semantically equivalent

[Bug target/83315] PowerPC xmmintrin.h emulation for _mm_{min,max}_ps not semantically equivalent

[Bug target/83321] [8 Regression] Conditional jump or move depends on uninitialised value in ira.c/ira-color.c

[Bug target/83330] [7/8 Regression] generating unaligned store to stack for SSE register with -mno-push-args

[Bug target/83330] New: [7/8 Regression] generating unaligned store to stack for SSE register with -mno-push-args

[Bug target/83332] [8 regression] new test case gfortran.dg/vect/pr81303.f fails (r255499)

[Bug target/83334] __builtin_ms_va_copy used in function with sysv_abi is broken

[Bug target/83334] New: __builtin_ms_va_copy used in function with sysv_abi is broken

[Bug target/83335] [8 regression][aarch64,ilp32] gcc.target/aarch64/asm-2.c ICEs since 255481

[Bug target/83335] New: [8 regression][aarch64,ilp32] gcc.target/aarch64/asm-2.c ICEs since 255481

[Bug target/83358] [8 Regression] division not converted with Intel tuning since r253934

[Bug target/83358] New: [8 Regression] division not converted with Intel tuning since r253934

[Bug target/83368] alloca after setjmp breaks PIC base reg

[Bug target/83368] New: alloca after setjmp breaks PIC base reg

[Bug target/83370] New: [AARCH64]Tailcall register may be corrupted by epilogue code

[Bug target/83381] New test cases gfortran.dg/minval_char* and gfortran.dg/maxval_char* fail erratically

[Bug target/83381] New: New test cases gfortran.dg/minval_char* and gfortran.dg/maxval_char* fail

[Bug target/83387] New: PowerPC64 + Ada + RTEMS: Infinite loops in do_reload()

[Bug target/83387] PowerPC64 + Ada + RTEMS: Infinite loops in do_reload()

[Bug target/83399] New: Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

[Bug target/83399] Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

[Bug target/83401] cpuid function for leaf 7 may not be accessed when sub-leaf (%ecx) is undefined

[Bug target/83401] New: cpuid function for leaf 7 may not be accessed when sub-leaf (%ecx) is undefined

[Bug target/83402] PPC64 implementation of ./rs6000/emmintrin.h gives out of range for _mm_slli_epi32

[Bug target/83405] [8 Regression] bootstrap fails building a hppa64 compiler using gcc-8 trunk

[Bug target/83405] New: [8 Regression] bootstrap fails building a hppa64 compiler using gcc-8 trunk

[Bug target/83408] microblaze: long compile times

[Bug target/83408] New: microblaze: long compile times

[Bug target/83409] New: arc: "internal compiler error: in extract_constrain_insn" with -O3

[Bug testsuite/63291] ASan reports stack-buffer-overflow in some cilkplus tests.

[Bug testsuite/70595] Cilk Plus testsuite needs massive cleanup

[Bug testsuite/81179] gcc.dg/vect/pr65947-9.c and gcc.dg/vect/pr65947-14.c fail starting with r249553

[Bug testsuite/82006] [8 Regression] ERROR: torture-init: torture_without_loops is not empty as expected

[Bug testsuite/82770] [8 regression] gcc.dg/pr78768.c xpass

[Bug testsuite/83131] c-c++/common/attr-nonstring-3 failure for strcmp tests on PowerPC

[Bug testsuite/83281] [8 regression] libgomp.oacc-c-c++-common/reduction-cplx-flt.c and reduction-cplx-dbl.c fail starting with r255335

[Bug testsuite/83281] New: [8 regression] libgomp.oacc-c-c++-common/reduction-cplx-flt.c and reduction-cplx-dbl.c fail starting with r255335

[Bug testsuite/83289] [8 regression] i386/sse2-init-v2di-2.c, i386/avx256-unaligned-load-1.c, i386/avx256-unaligned-store-*.c fails

[Bug testsuite/83303] [8 Regression] FAIL: g++.dg/opt/new1.C on arm-none-eabi (extra -Walloc-size-larger-than warning)

[Bug testsuite/83332] [8 regression] new test case gfortran.dg/vect/pr81303.f fails (r255499)

[Bug testsuite/83332] New: [8 regression] new test case gfortran.dg/vect/pr81303.f fails (r255499)

[Bug testsuite/83432] [8 regression] moved test case 26_numerics/complex/inserters_extractors/char/dr2714.cc:75 fails starting with 255630

[Bug testsuite/83432] New: [8 regression] moved test case 26_numerics/complex/inserters_extractors/char/dr2714.cc:75 fails starting with 255630

[Bug tree-optimization/19790] equality not noticed when signedness differs.

[Bug tree-optimization/30997] FRE does not simplify comparisons in COND_EXPRs

[Bug tree-optimization/31914] FRE does not do const or copy propagation while it could

[Bug tree-optimization/56210] invalid -Warray-bounds warning

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

[Bug tree-optimization/65258] Wrong array bounds warning

[Bug tree-optimization/65930] Reduction with sign-change not handled

[Bug tree-optimization/66726] missed optimization, factor conversion out of COND_EXPR

[Bug tree-optimization/66974] -Warray-bounds false positive with -O3

[Bug tree-optimization/67769] [6 Regression] VRP pass does wrong optimization

[Bug tree-optimization/67842] Incorrect check in sese.h:bb_in_region

[Bug tree-optimization/69224] [6/7 Regression] -Warray-bounds false positive with -O3 and struct pointer parameter

[Bug tree-optimization/77291] False positive for -Warray-bounds

[Bug tree-optimization/78450] strlen(s) return value can be assumed to be less than the size of s

[Bug tree-optimization/78496] [7 Regression] Missed opportunities for jump threading

[Bug tree-optimization/78496] [7/8 Regression] Missed opportunities for jump threading

[Bug tree-optimization/78692] [7 Regression] ICE (segfault)

[Bug tree-optimization/78869] [6/7/8 Regression] Strange __builtin_memcpy optimisations

[Bug tree-optimization/79119] absolute value of a pointer difference can be assumed to be less than or equal to PTRDIFF_MAX

[Bug tree-optimization/80198] [6/7/8 Regression] does not vectorize generic inplace integer operation

[Bug tree-optimization/80293] [6/7 Regression] unnecessary code at -O2 (-O1 is fine)

[Bug tree-optimization/80397] missing -Wformat-overflow with arguments of enum types

[Bug tree-optimization/80520] [7/8 Regression] Performance regression from missing if-conversion

[Bug tree-optimization/80631] [6/7 Regression] Compiling with -O3 -mavx2 gives wrong code

[Bug tree-optimization/80631] [6/7/8 Regression] Compiling with -O3 -mavx2 gives wrong code

[Bug tree-optimization/80641] [7/8 Regression] Warning with std::vector resize in loop

[Bug tree-optimization/80726] [7/8 Regression] Destructor not inlined anymore (regression)

[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

[Bug tree-optimization/80907] [6/7 Regression] False positive: "warning: array subscript is above array bounds"

[Bug tree-optimization/81126] [6/7/8 Regression] ICE in df_compact_blocks, at df-core.c:1743

[Bug tree-optimization/81165] [8 Regression] Regression in GCC-8.0.0's optimizer

[Bug tree-optimization/81303] [8 Regression] 410.bwaves regression caused by r249919

[Bug tree-optimization/81592] spurious -Wformat-overflow warning with -fsanitize=signed-integer-overflow

[Bug tree-optimization/81635] [8 Regression] nvptx SLP test cases regressions

[Bug tree-optimization/81740] [6/7/8 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu

[Bug tree-optimization/81945] [8 Regression] ICE in operator[], at vec.h:749

[Bug tree-optimization/82060] [7 Regression] ICE in refs_may_alias_p_1 with devirtualization enabled

[Bug tree-optimization/82103] spurious stringop-overflow warning

[Bug tree-optimization/82211] [8 Regression] ICE error: non-cold basic block 32 reachable only by paths crossing the cold partition

[Bug tree-optimization/82646] bogus -Wstringop-overflow with -D_FORTIFY_SOURCE=2 on strncpy with range to a member array

[Bug tree-optimization/82944] missing -Wstringop-truncation on strncpy due to system header macro

[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

[Bug tree-optimization/83075] [8 Regression] Invalid strncpy optimization

[Bug tree-optimization/83128] Unable to optimize {m,c}alloc when strings builtin are used

[Bug tree-optimization/83141] SRA and memcpy folding interact badly generating wrong-code

[Bug tree-optimization/83170] [8 Regression] ICE: Segmentation fault - during GIMPLE pass: store-merging

[Bug tree-optimization/83177] [7/8 Regression] ICE with -mmpx -fcheck-pointer-bounds + __builtin___bnd_narrow_ptr_bounds + _setjmp

[Bug tree-optimization/83198] [7 regression] ICE in format_floating, at gimple-ssa-sprintf.c:1900

[Bug tree-optimization/83198] [7/8 regression] ICE in format_floating, at gimple-ssa-sprintf.c:1900

[Bug tree-optimization/83202] Try joining operations on consecutive array elements during tree vectorization

[Bug tree-optimization/83221] [8 Regression] qsort comparator not anti-commutative: -2147483648, -2147483648

[Bug tree-optimization/83232] fma3d spec2000 regression on zen with -Ofast (generic tuning) after r255268 by missed SLP oppurtunity

[Bug tree-optimization/83233] [8 Regression] gimple-ssa-store-merging.c:183:3: warning: unnamed type with no linkage used to declare variable with linkage

[Bug tree-optimization/83238] [8 Regression] [graphite] ICE in graphite_can_represent_scev, at graphite-scop-detection.c:971

[Bug tree-optimization/83238] New: [8 Regression] [graphite] ICE in graphite_can_represent_scev, at graphite-scop-detection.c:971

[Bug tree-optimization/83241] [8 regression] ICE in verify_use after store-merging

[Bug tree-optimization/83241] New: [8 regression] segmentation fault in dce

[Bug tree-optimization/83247] New: simplify (int)a_long < 0 when we know a_long fits in int

[Bug tree-optimization/83253] -ftree-slsr causes performance regression

[Bug tree-optimization/83253] New: -ftree-slsr causes performance regression

[Bug tree-optimization/83255] [8 Regression] [graphite] Wrong code w/ -O1 -floop-nest-optimize

[Bug tree-optimization/83255] New: [8 Regression] [graphite] Wrong code w/ -O1 -floop-nest-optimize

[Bug tree-optimization/83262] New: SELECT CASE slower than IF/ELSE

[Bug tree-optimization/83262] SELECT CASE slower than IF/ELSE

[Bug tree-optimization/83269] [8 Regression] Wrong constant folding

[Bug tree-optimization/83269] New: Wrong constant folding

[Bug tree-optimization/83269] Wrong constant folding

[Bug tree-optimization/83277] [8 Regression] [graphite] Wrong code w/ -O2 -floop-nest-optimize

[Bug tree-optimization/83277] New: [8 Regression] [graphite] Wrong code w/ -O2 -floop-nest-optimize

[Bug tree-optimization/83278] missing -Wformat-overflow for an inlined __builtin___sprintf_chk with a local buffer

[Bug tree-optimization/83278] New: missing -Wformat-overflow for an inlined __builtin___sprintf_chk with a local buffer

[Bug tree-optimization/83283] [7/8 Regression] Casting from boolean to unsigned char to enum returns incorrect results

[Bug tree-optimization/83288] [8 Regression] polyhedron gas_dyn 2-fold compile-time regression

[Bug tree-optimization/83288] [8 Regression] polyhedron gas_dyn 2-fold compile-time regression caused by r255103

[Bug tree-optimization/83288] New: [8 Regression] polyhedron gas_dyn 2-fold compile-time regression

[Bug tree-optimization/83293] [8 regression] ICE: in gsi_insert_seq_nodes_after, at gimple-iterator.c:278

[Bug tree-optimization/83293] New: [8 regression] ICE: in gsi_insert_seq_nodes_after, at gimple-iterator.c:278

[Bug tree-optimization/83296] missing -Wstringop-overflow due to missing range info for MAX_EXPR

[Bug tree-optimization/83296] New: missing -Wstringop-overflow due to missing range info for MAX_EXPR

[Bug tree-optimization/83298] [8 Regression] wrong code at -O1, -O2 and -O3 on x86_64-linux-gnu

[Bug tree-optimization/83298] New: wrong code at -O1, -O2 and -O3 on x86_64-linux-gnu

[Bug tree-optimization/83299] New: result of pointer addition can be assumed to be less than or equal to PTRDIFF_MAX

[Bug tree-optimization/83299] result of pointer addition can be assumed to be less than or equal to PTRDIFF_MAX

[Bug tree-optimization/83311] New: Unable to optimize alloc calls with casts and string builtins

[Bug tree-optimization/83311] Unable to optimize alloc calls with casts and string builtins

[Bug tree-optimization/83312] [8 regression] bogus -Warray-bounds warning

[Bug tree-optimization/83320] Mismatched free() / delete / delete [] in gimple-loop-interchange.cc:948

[Bug tree-optimization/83320] New: Mismatched free() / delete / delete [] in gimple-loop-interchange.cc:948

[Bug tree-optimization/83323] [8 Regression] 186.crafty miscompares

[Bug tree-optimization/83323] New: [8 Regression] 186.crafty miscompares

[Bug tree-optimization/83325] Compile time hog w/ -Os -fwrapv

[Bug tree-optimization/83325] New: Compile time hog w/ -Os -fwrapv

[Bug tree-optimization/83326] [8 Regression] SPEC CPU2017 648.exchange2_s ~6% performance regression with r255267 (reproducer attached)

[Bug tree-optimization/83326] New: [8 Regression] SPEC CPU2017 648.exchange2_s ~6% performance regression with r255267 (reproducer attached)

[Bug tree-optimization/83329] internal compiler error: in vectorizable_store, at tree-vect-stmts.c:6327

[Bug tree-optimization/83329] New: internal compiler error: in vectorizable_store, at tree-vect-stmts.c:6327

[Bug tree-optimization/83336] Issues with displaying inlining chain for middle-end warnings

[Bug tree-optimization/83336] New: Issues with displaying inlining chain for middle-end warnings

[Bug tree-optimization/83337] [8 Regression] ICE at -O3 x86_64-linux-gnu: in interpret_rhs_expr, at tree-scalar-evolution.c:1775

[Bug tree-optimization/83337] ICE at -O3 x86_64-linux-gnu: in interpret_rhs_expr, at tree-scalar-evolution.c:1775

[Bug tree-optimization/83337] New: ICE at -O3 x86_64-linux-gnu: in interpret_rhs_expr, at tree-scalar-evolution.c:1775

[Bug tree-optimization/83343] New: missing -Wstringop-overflow on writing via stpncpy return value

[Bug tree-optimization/83348] Missed optimization in math expression: can be used std::pow function

[Bug tree-optimization/83348] New: Missed optimization in math expression: can be used std::pow function

[Bug tree-optimization/83349] New: Missed optimization in math expression: aggressive optimization with std::pow

[Bug tree-optimization/83350] Missed optimization in math expression: missing cube of the sum formula

[Bug tree-optimization/83350] New: Missed optimization in math expression: missing cube of the sum formula

[Bug tree-optimization/83351] Missed optimization in math expression: sin^2(a) + cos^2(a) == 1

[Bug tree-optimization/83351] New: Missed optimization in math expression: sin^2(a) + cos^2(a) == 1

[Bug tree-optimization/83352] Missed optimization in math expression: sqrt(sqrt(a)) == pow(a, 1/4)

[Bug tree-optimization/83352] New: Missed optimization in math expression: sqrt(sqrt(a)) == pow(a, 1/4)

[Bug tree-optimization/83353] Missed optimization in math expression: sin(asin(a)) == a

[Bug tree-optimization/83353] New: Missed optimization in math expression: sin(asin(a)) == a

[Bug tree-optimization/83354] Missed optimization in math expression: pow(cbrt(x), y) == pow(x, y / 3)

[Bug tree-optimization/83354] New: Missed optimization in math expression: pow(cbrt(x), y) == pow(x, y / 3)

[Bug tree-optimization/83357] [Gcc-optimization] wrong code for elements in a union pointed by two different types of global pointers

[Bug tree-optimization/83357] New: [Gcc-optimization] wrong code for elements in a union pointed by two different types of global pointers

[Bug tree-optimization/83359] [8 Regression] ICE in expand_LOOP_DIST_ALIAS, at internal-fn.c:2362

[Bug tree-optimization/83359] New: [8 Regression] ICE in expand_LOOP_DIST_ALIAS, at internal-fn.c:2362

[Bug tree-optimization/83361] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition) on 32-bit BE powerpc targets

[Bug tree-optimization/83361] New: [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition) on 32-bit BE powerpc targets

[Bug tree-optimization/83362] [8 Regression] wrong code at -O1

[Bug tree-optimization/83362] New: [8 Regression] wrong code at -O1

[Bug tree-optimization/83363] [8 Regression] wrong code at -O2 -fno-forward-propagate

[Bug tree-optimization/83363] New: [8 Regression] wrong code at -O2 -fno-forward-propagate

[Bug tree-optimization/83364] [8 Regression] wrong code with -O -fno-forward-propagate -fno-tree-coalesce-vars -fno-tree-ter

[Bug tree-optimization/83364] New: [8 Regression] wrong code with -O -fno-forward-propagate -fno-tree-coalesce-vars -fno-tree-ter

[Bug tree-optimization/83377] New: Missed optimization (x86): Bit operations should be converted to arithmetic

[Bug tree-optimization/83383] [8 Regression] Wrong code with a bunch of type conversion and ternary operators

[Bug tree-optimization/83383] New: Wrong code with a bunch of type conversion and ternary operators

[Bug tree-optimization/83385] [8 Regression] [graphite] Wrong code w/ -O1 -floop-nest-optimize

[Bug tree-optimization/83385] New: [8 Regression] [graphite] Wrong code w/ -O1 -floop-nest-optimize

[Bug tree-optimization/83386] [8 Regression] [graphite] Wrong code w/ -O1 -floop-nest-optimize

[Bug tree-optimization/83386] New: [8 Regression] [graphite] Wrong code w/ -O1 -floop-nest-optimize

[Bug tree-optimization/83389] std::tie generates sub-optimal code when used to compare POD fields

[Bug tree-optimization/83391] [8 Regression] error: definition in block 9 does not dominate use in block 8

[Bug tree-optimization/83391] New: [8 Regression] error: definition in block 9 does not dominate use in block 8

[Bug tree-optimization/83403] Missed register promotion opportunities in loop

[Bug tree-optimization/83403] New: Missed register promotion opportunities in loop

[Bug tree-optimization/83410] [8 regression] libgomp.graphite/force-parallel-4.c etc. FAIL

[Bug tree-optimization/83410] New: [8 regression] libgomp.graphite/force-parallel-4.c etc. FAIL

[Bug tree-optimization/83411] New: function multiversioning should clone the entire sub-callgraph

[Bug tree-optimization/83412] GCC line directive suppresses warnings

[Bug tree-optimization/83412] New: GCC line directive suppresses warnings

[Bug tree-optimization/83418] [8 Regression] ICE in extract_range_for_var_from_comparison_expr, at vr-values.c:448

[Bug tree-optimization/83418] New: [8 Regression] ICE in extract_range_for_var_from_comparison_expr, at vr-values.c:448

[PATCH] Fix Bug 83237 - Values returned by std::poisson_distribution are not distributed correctly

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