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[Bug ada/102450] New: GCC error: in set_min_and_max_values_for_integral_type, at stor-layout.c:2851
2021-09-27 10:46 UTC (10+ messages)
` [Bug ada/102450] "
[Bug c++/102496] New: [11 regression] extern __thread declaration in function scope produces a non-TLS reference
2021-09-27 10:43 UTC (2+ messages)
` [Bug c++/102496] [11/12 "
[Bug c/94726] New: internal compiler error: in uniform_vector_p, at tree.c:11214
2021-09-27 10:41 UTC (4+ messages)
` [Bug c/94726] [10/11/12 Regression] ICE in uniform_vector_p, at tree.c:11214 since r10-2089-g21caa1a2649d586f
[Bug c++/102490] New: Erroneous optimization of default constexpr operator== of struct with bitfields
2021-09-27 10:16 UTC (2+ messages)
` [Bug c++/102490] "
[Bug other/102495] New: optimize some consecutive byte load pattern to word load
2021-09-27 8:48 UTC (2+ messages)
` [Bug tree-optimization/102495] "
[Bug tree-optimization/102494] New: Failure to optimize out vector reduction properly especially when using OpenMP
2021-09-27 8:47 UTC (7+ messages)
` [Bug tree-optimization/102494] "
` [Bug tree-optimization/102494] Failure to optimize "
[Bug tree-optimization/102483] New: Regression in codegen of reduction of 4 chars
2021-09-27 8:46 UTC (4+ messages)
` [Bug target/102483] Reduction of 4 chars can be improved
[Bug tree-optimization/102492] New: [12 Regression] ICE in scan_sharing_clauses, at omp-low.c:1205
2021-09-27 8:40 UTC (2+ messages)
` [Bug tree-optimization/102492] "
[Bug c++/102489] New: [12 Regression] ICE in is_this_parameter, at cp/semantics.c:11273
2021-09-27 8:39 UTC (2+ messages)
` [Bug c++/102489] "
[Bug middle-end/102487] New: __builtin_popcount(y&3) is not optimized to (y&1)+((y&2)>>1) if don't have popcount optab (or expensive one)
2021-09-27 8:38 UTC (2+ messages)
` [Bug middle-end/102487] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2021-09-27 8:26 UTC (4+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/82426] Missed tree-slp-vectorization on -O2 and -O3
2021-09-27 8:26 UTC (2+ messages)
[Bug tree-optimization/97351] New: gcc.dg/vect/bb-slp-subgroups-3.c bad vectorization with AVX
2021-09-27 8:25 UTC (3+ messages)
` [Bug tree-optimization/97351] "
[Bug tree-optimization/97352] New: gcc.dg/vect/bb-slp-pr78205.c fails to vectorize all opportunities with AVX
2021-09-27 8:25 UTC (3+ messages)
` [Bug tree-optimization/97352] "
[Bug target/60778] New: shift not folded into shift on x86-64
2021-09-27 8:22 UTC (5+ messages)
` [Bug target/60778] "
[Bug target/102473] New: 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c
2021-09-27 8:18 UTC (12+ messages)
` [Bug target/102473] [12 Regression] "
[Bug target/101059] New: v4sf reduction not optimal
2021-09-27 7:51 UTC (2+ messages)
` [Bug target/101059] "
[Bug fortran/102079] New: Misleading -Wlto-type-mismatch warning on wrong float type to C function
2021-09-27 7:40 UTC (5+ messages)
` [Bug fortran/102079] "
[Bug c/96305] New: Unnecessary signed x unsigned multiplication with squares or signed variables
2021-09-27 7:39 UTC (2+ messages)
` [Bug tree-optimization/96305] not detecting widen multiple after a widen multiply with shift
[Bug tree-optimization/100112] New: missed optimization for dead code elimination at -O3, -Os (vs. -O1, -O2)
2021-09-27 7:31 UTC (9+ messages)
` [Bug tree-optimization/100112] "
[Bug target/43725] Poor instructions selection, scheduling and registers allocation for ARM NEON intrinsics
2021-09-27 7:21 UTC
[Bug target/80861] ARM (VFPv3): Inefficient float-to-char conversion goes through memory
2021-09-27 7:12 UTC
[Bug target/81012] ARM: Spill instead of register copy / dead store on int-to-double conversion
2021-09-27 7:05 UTC
[Bug tree-optimization/80570] auto-vectorizing int->double conversion should use half-width memory operands to avoid shuffles, instead of load+extract
2021-09-27 3:46 UTC (2+ messages)
[Bug libstdc++/100583] New: [modules] ICE when importing <span>
2021-09-27 2:28 UTC (2+ messages)
` [Bug c++/100583] "
[Bug rtl-optimization/64960] New: Inefficient address pre-computation in PIC mode
2021-09-27 1:55 UTC (2+ messages)
` [Bug target/64960] [5 Regression] "
[Bug target/60996] New: Bad code (I.e. needless insns) with option momit-leaf-frame-pointer; side-effect on non-leaf functions
2021-09-27 1:49 UTC (2+ messages)
` [Bug target/60996] "
[Bug middle-end/60889] New: -Os generate much bigger code
2021-09-27 0:37 UTC (2+ messages)
` [Bug target/60889] "
[Bug target/40680] extra register move
2021-09-27 0:24 UTC
[Bug target/44883] Combine separate shift and add instructions into a single one
2021-09-26 22:43 UTC
[Bug target/62166] New: Poor code generation (x86-64)
2021-09-26 22:38 UTC (2+ messages)
` [Bug target/62166] "
[Bug fortran/101334] New: gfortran fails to enforce C838 on disallowed uses of assumed-rank variable names + bogus errors
2021-09-26 17:26 UTC (2+ messages)
` [Bug fortran/101334] "
[Bug c++/102493] New: non-type template specialization for member pointer to field and function reports leads to unexpected conflict
2021-09-26 17:23 UTC
[Bug target/102491] New: [12 Regression] Assembler messages: Error: no such instruction: `vmovw %xmm0,%eax'
2021-09-26 15:56 UTC (3+ messages)
` [Bug target/102491] "
[Bug tree-optimization/102486] New: __builtin_popcount(y&-y) is not optimized to 1
2021-09-26 11:17 UTC (3+ messages)
` [Bug tree-optimization/102486] "
` [Bug tree-optimization/102486] __builtin_popcount(y&-y) is not optimized to y!=0
[Bug c++/102482] New: Winit-list-lifetime false positive for temporaries with std::initializer_list
2021-09-26 11:10 UTC (4+ messages)
` [Bug c++/102482] "
[Bug c++/102488] New: ICE with default constexpr operator== on class with bitfield
2021-09-26 10:34 UTC
[Bug c/98713] New: Failure to generate branch version of abs if user requested it
2021-09-26 9:42 UTC (3+ messages)
` [Bug middle-end/98713] "
[Bug middle-end/98484] New: missing -Wstringop-overflow on a multiply inlined calls from system header
2021-09-26 9:26 UTC (2+ messages)
` [Bug middle-end/98484] missing -Wstringop-overflow on invalid accesses to the same object by distinct functions
[Bug middle-end/98406] New: missing -Wmaybe-uninitialized passing a member by reference
2021-09-26 9:16 UTC (2+ messages)
` [Bug middle-end/98406] "
[Bug jit/101491] New: [11 regression] /usr/local/include/libgccjit++.h conflicts between different GCC installations
2021-09-26 9:08 UTC (2+ messages)
` [Bug jit/101491] [11/12 "
[Bug bootstrap/81315] powerpc64 vs building lang/gcc7-devel (on FreeBSD head): xgcc gets segmentation fault
2021-09-26 9:05 UTC
[Bug middle-end/69183] ICE when using OpenMP PRIVATE keyword in OMP DO loop not explicitly encapsulated in OMP PARALLEL region
2021-09-26 8:59 UTC (2+ messages)
[Bug middle-end/78368] ICE in lookup_decl, at omp-low.c:1071
2021-09-26 8:59 UTC
[Bug rtl-optimization/97738] New: Optimizing division by value & - value for HAKMEM 175
2021-09-26 8:24 UTC (3+ messages)
` [Bug middle-end/97738] "
[Bug middle-end/97425] New: bogus array bounds in -Warray-bounds for a function array parameter
2021-09-26 7:54 UTC (2+ messages)
` [Bug middle-end/97425] "
[Bug middle-end/97393] New: missing -Walloca-larger-than on an excessive range
2021-09-26 7:52 UTC (2+ messages)
` [Bug middle-end/97393] "
[Bug middle-end/97374] New: missing essential detail in array parameter overflow warning
2021-09-26 7:49 UTC (2+ messages)
` [Bug middle-end/97374] "
[Bug target/54412] New: Request for 32-byte stack alignment with -mavx on Windows
2021-09-26 7:15 UTC (2+ messages)
` [Bug target/54412] minimal 32-byte stack alignment with -mavx on 64-bit Windows
[Bug tree-optimization/102462] New: vectorizer breaks diagnostic for array out of bound detect
2021-09-26 2:19 UTC (2+ messages)
` [Bug tree-optimization/102462] vectorization "
[Bug target/102485] New: -Wa,-many no longer has any effect
2021-09-25 21:27 UTC
[Bug libstdc++/59769] please add ios_base::__noreplace
2021-09-25 20:32 UTC
[Bug libstdc++/59267] gcc 4.8.2 optimizes code with side-effects away
2021-09-25 20:26 UTC (2+ messages)
[Bug libstdc++/79539] <regex> __polynomial mode lookahead still has an exponential behavior
2021-09-25 20:11 UTC
[Bug libstdc++/99942] New: [8/9/10/11 Regression] COW std::string::data() is noexcept but can throw
2021-09-25 20:11 UTC (2+ messages)
` [Bug libstdc++/99942] [9/10/11/12 "
[Bug libstdc++/101124] New: [12 Regression] pair<T*, int>(0, 0) was intended to be deprecated, but is rejected now
2021-09-25 20:08 UTC (2+ messages)
` [Bug libstdc++/101124] "
[Bug libstdc++/100990] New: Iterator checks for Debug Mode cannot be used with a non-common range
2021-09-25 20:08 UTC (2+ messages)
` [Bug libstdc++/100990] "
[Bug libstdc++/100444] New: std::random_device isn't random on AMD
2021-09-25 20:07 UTC (2+ messages)
` [Bug libstdc++/100444] "
[Bug libstdc++/101136] New: msdosdjgpp toolchain cannot find std::wstring_view
2021-09-25 20:07 UTC (2+ messages)
` [Bug libstdc++/101136] "
[Bug libstdc++/102358] New: niter_base and miter_base overloaded for move_iterator missing constexpr
2021-09-25 20:06 UTC (2+ messages)
` [Bug libstdc++/102358] "
[Bug libstdc++/102377] New: FAIL: 29_atomics/atomic_flag/cons/56012.cc with -std=gnu++20
2021-09-25 20:06 UTC (2+ messages)
` [Bug libstdc++/102377] "
[Bug target/89040] [9 Regressiom] Wrong code with -mno-mmx
2021-09-25 16:45 UTC
[Bug fortran/102484] New: Refactor duplicated cb_cpp_diagnostic_cpp_option
2021-09-25 16:20 UTC
[Bug fortran/62226] New: Encode CPP options in lang.opt
2021-09-25 16:11 UTC (3+ messages)
` [Bug fortran/62226] "
[Bug tree-optimization/100221] New: missed optimization for dead code elimination at -O3 (vs. -O1, -Os, -O2)
2021-09-25 10:54 UTC (2+ messages)
` [Bug tree-optimization/100221] "
[Bug tree-optimization/100359] New: missed optimization for dead code elimination at -O3 (vs. -O2)
2021-09-25 10:49 UTC (2+ messages)
` [Bug tree-optimization/100359] "
[Bug libstdc++/84110] Null character in regex throws std::regex_error
2021-09-25 10:43 UTC (2+ messages)
[Bug tree-optimization/100315] New: missed optimization for dead code elimination at -O3, -O2 (vs. -O1, -Os)
2021-09-25 10:14 UTC (2+ messages)
` [Bug tree-optimization/100315] "
[Bug tree-optimization/100314] New: missed optimization for dead code elimination at -O3 (vs. -O1)
2021-09-25 10:05 UTC (2+ messages)
` [Bug ipa/100314] missed optimization for dead code elimination at -O3 (vs. -O1) (inlining differences)
[Bug ipa/100220] New: missed optimization for dead code elimination at -O3 (vs. -O1, -Os, -O2)
2021-09-25 9:49 UTC (2+ messages)
` [Bug ipa/100220] "
[Bug tree-optimization/99835] New: missed optimization for dead code elimination at -O3 (vs. -O1)
2021-09-25 7:20 UTC (2+ messages)
` [Bug ipa/99835] "
[Bug debug/102481] New: Incorrect source file path in debuginfo for assembly file specified with relative path
2021-09-25 5:55 UTC (2+ messages)
` [Bug debug/102481] "
[Bug c/59863] New: const array in function is placed on stack
2021-09-25 1:39 UTC (3+ messages)
` [Bug middle-end/59863] "
[Bug c++/102049] New: Extend attribute deprecated to allow optional 2nd argument
2021-09-25 1:36 UTC (2+ messages)
` [Bug c++/102049] "
[Bug tree-optimization/93102] [optimization] is it legal to avoid accessing const local array from stack ?
2021-09-25 1:34 UTC
[Bug debug/102442] New: Incorrect debug info for C89-style function parameter
2021-09-25 1:34 UTC (3+ messages)
` [Bug debug/102442] "
[Bug c/91092] Error on implicit function declarations by default
2021-09-25 1:20 UTC
[Bug c/88822] Strange inconsistency between types of qualified rvalues
2021-09-25 1:08 UTC
[Bug c/86221] _Generic not match function return that has _Atomic
2021-09-25 0:33 UTC
[Bug c/65455] typeof _Atomic fails
2021-09-25 0:25 UTC
[Bug libstdc++/102480] New: std::regex fails to match ^ when match_prev_avail is used
2021-09-24 23:34 UTC (2+ messages)
` [Bug libstdc++/102480] "
[Bug c/68764] C frontend does not fold away trivial expressions that refer to const variables
2021-09-24 22:20 UTC
[Bug c/94428] New: Reintroduce -Wzero-length-array
2021-09-24 21:59 UTC (3+ messages)
` [Bug c/94428] "
[Bug c++/102479] New: segfault when deducing class template arguments for tuple with libc++-14
2021-09-24 21:38 UTC (2+ messages)
` [Bug c++/102479] "
[Bug libstdc++/102447] New: std::regex incorrectly accepts invalid bracket expression
2021-09-24 21:32 UTC (4+ messages)
` [Bug libstdc++/102447] "
[Bug c/102472] New: Infinite loop on m68k
2021-09-24 21:20 UTC (3+ messages)
` [Bug target/102472] "
[Bug c++/91292] Mangler incorrectly handles negative numbers in expressions
2021-09-24 21:03 UTC (5+ messages)
[Bug c++/98216] New: [C++20] std::array<double, N> template parameter error with negative values
2021-09-24 19:36 UTC (3+ messages)
` [Bug c++/98216] [C++20] template mangling for double template argument is wrong
[Bug target/102478] New: [9/10/11/12 Regression] during RTL pass: ce3: ICE: in gen_reg_rtx, at emit-rtl.c:1167 with -O2 -fno-if-conversion
2021-09-24 19:29 UTC (2+ messages)
` [Bug rtl-optimization/102478] "
[Bug c/84500] diagnostic says "array of chars" for arrays of wchar_t, char16_t and char32_t
2021-09-24 19:11 UTC (3+ messages)
[Bug c++/84501] diagnostic says "array of chars" for arrays of wchar_t, char16_t and char32_t
2021-09-24 18:45 UTC
[Bug tree-optimization/102087] New: ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049
2021-09-24 17:47 UTC (4+ messages)
` [Bug tree-optimization/102087] [12 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049 since r12-3136-g3673dcf6d6baeb67
[Bug debug/102441] New: Incorrect location list in debug info
2021-09-24 17:26 UTC (3+ messages)
` [Bug rtl-optimization/102441] [10/11/12 Regression] "
[Bug fortran/102458] New: ICE tree check: expected array_type, have pointer_type in gfc_conv_array_initializer, at fortran/trans-array.c:6136
2021-09-24 17:11 UTC (2+ messages)
` [Bug fortran/102458] "
[Bug fortran/101333] New: gfortran fails to enforce C711 on assumed-type actual arguments
2021-09-24 17:08 UTC (2+ messages)
` [Bug fortran/101333] "
[Bug c/101985] New: vec_cpsgn parameter order
2021-09-24 15:33 UTC (2+ messages)
` [Bug target/101985] "
[Bug rtl-optimization/102147] New: IRA dependent on 32-bit vs 64-bit register size
2021-09-24 15:15 UTC (2+ messages)
` [Bug rtl-optimization/102147] IRA dependent on 32-bit vs 64-bit pointer size
[Bug target/102477] New: ICE: in emit_move_insn, at expr.c:4026 at -Og with __builtin_shufflevector()
2021-09-24 13:09 UTC (3+ messages)
` [Bug target/102477] "
[Bug middle-end/102464] New: Miss optimization for (_Float16) sqrtf ((float) f16)
2021-09-24 10:06 UTC (3+ messages)
` [Bug middle-end/102464] "
[Bug d/102476] New: d: Options -fmain and -fno-druntime do not work together
2021-09-24 9:10 UTC
[Bug libgcc/102017] New: libgcc ieee754-df.S for arm does not support exceptions
2021-09-24 8:59 UTC (2+ messages)
` [Bug libgcc/102017] "
[Bug target/102475] New: incorrect definition of "normal" long doubles in libgcc/config/rs6000/ibm-ldouble-format
2021-09-24 8:59 UTC
[Bug fortran/56659] New: Segfault due to missing libcpp error handler for "gfortran -cpp"
2021-09-24 7:54 UTC (2+ messages)
` [Bug fortran/56659] "
[Bug debug/87726] -fdebug-prefix-map doesn't work with lto
2021-09-24 7:41 UTC
[Bug tree-optimization/19661] unnecessary atexit calls emitted for static objects with empty destructors
2021-09-24 7:41 UTC
[Bug fortran/55534] New: -Wno-missing-include-dirs does not work with gfortran
2021-09-24 7:31 UTC (2+ messages)
` [Bug fortran/55534] "
[Bug tree-optimization/102474] New: [12 regression] Crash in ipa-modref compiling Go code
2021-09-24 6:53 UTC (2+ messages)
` [Bug ipa/102474] "
[Bug analyzer/102471] New: RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite)
2021-09-24 6:33 UTC (3+ messages)
` [Bug analyzer/102471] "
[Bug tree-optimization/102451] New: Suspicious null-pointer dereference in delete_dead_or_redundant_call
2021-09-24 4:26 UTC (2+ messages)
` [Bug tree-optimization/102451] "
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