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[Bug tree-optimization/106902] New: Program compiled with -O3 -fmfa produces different result
2023-05-18 5:53 UTC (4+ messages)
` [Bug target/106902] [11/12/13/14 Regression] Program compiled with -O3 -mfma "
[Bug tree-optimization/109441] New: missed optimization when all elements of vector are known
2023-05-18 5:34 UTC (3+ messages)
` [Bug tree-optimization/109441] "
[Bug c++/101853] New: [12 Regression] g++.dg/modules/xtreme-header-5_b.C ICE
2023-05-18 4:49 UTC (5+ messages)
` [Bug c++/101853] [12/13/14 "
[Bug c++/100052] New: [11 regression] ICE in compiling g++.dg/modules/xtreme-header-3_b.C after r11-8118
2023-05-18 4:33 UTC (4+ messages)
` [Bug c++/100052] [11/12/13/14 "
[Bug middle-end/109901] New: Optimization opportunity: ((((a) > (b)) - ((a) < (b))) < 0) -> ((a) < (b))
2023-05-18 4:12 UTC (9+ messages)
` [Bug tree-optimization/109901] "
[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
2023-05-18 3:58 UTC
[Bug lto/106020] New: Spurious warnings about stringop overflows only with LTO
2023-05-18 3:58 UTC (7+ messages)
` [Bug tree-optimization/106020] "
` [Bug tree-optimization/106020] Spurious warnings about stringop overflows with -march=skylake -O3
[Bug c++/106074] New: Spurious Wstringop-overflow for int-to-string with SSE4
2023-05-18 3:58 UTC (2+ messages)
` [Bug tree-optimization/106074] "
[Bug sanitizer/99476] New: 'PATH_MAX' was not declared in this scope
2023-05-18 3:46 UTC (2+ messages)
` [Bug sanitizer/99476] "
[Bug c++/109883] New: Stack Overflow in <cmath> functions with <stdfloat> types
2023-05-18 3:22 UTC (15+ messages)
` [Bug libstdc++/109883] "
` [Bug libstdc++/109883] Stack Overflow in <cmath> functions with <stdfloat> types and -std=c++23
[Bug bootstrap/105831] New: Nonportable syntax in "test" and "[" commands
2023-05-18 1:58 UTC (3+ messages)
` [Bug bootstrap/105831] "
[Bug c++/106026] New: ICE: error reporting routines re-entered
2023-05-18 1:34 UTC (5+ messages)
` [Bug c++/106026] "
` [Bug c++/106026] [11/12/13 Regression] "
[Bug c++/100557] New: [ICE] Internal compiler error: Error reporting routines re-entered
2023-05-18 1:34 UTC (2+ messages)
` [Bug c++/100557] [11/12/13 Regression] "
[Bug target/109896] New: Missed optimisation: overflow detection in multiplication instructions for operator new
2023-05-18 0:13 UTC (6+ messages)
` [Bug target/109896] "
[Bug c++/103524] New: [meta-bug] modules issue
2023-05-17 23:50 UTC (2+ messages)
` [Bug c++/103524] "
[Bug c/105910] New: ICE: with -O1 optimization level and code calling __builtin_return_address
2023-05-17 23:39 UTC (4+ messages)
` [Bug middle-end/105910] __builtin_return_address expansion with a large # causes a compile time issues and even ICEs sometimes
` [Bug middle-end/105910] [11/12/13/14 Regression] "
[Bug c/105875] New: Toggling an atomic_bool is inefficient
2023-05-17 23:32 UTC (2+ messages)
` [Bug c/105875] "
[Bug c/105713] New: [gimplefe] need a way to specify TREE_ADDRESSABLE
2023-05-17 23:23 UTC (2+ messages)
` [Bug c/105713] "
[Bug target/109900] New: _mm256_abs_epi8 is not expanded on gimple level
2023-05-17 23:20 UTC
[Bug target/106060] New: Inefficient constant broadcast on x86_64
2023-05-17 23:15 UTC (3+ messages)
` [Bug target/106060] "
[Bug c++/109899] New: ICE in check_noexcept_r, at cp/except.cc:1065
2023-05-17 22:42 UTC (4+ messages)
` [Bug c++/109899] "
` [Bug c++/109899] [12/13/14 Regression] "
[Bug tree-optimization/94899] New: Failure to optimize out add before compare
2023-05-17 21:31 UTC (2+ messages)
` [Bug tree-optimization/94899] Failure to optimize out add before compare with INT_MIN
[Bug middle-end/105768] New: Missed optimization: shifting signed to unsigned range before comparison not removed
2023-05-17 21:31 UTC (2+ messages)
` [Bug tree-optimization/105768] "
[Bug c/105689] New: Bogus `-Wstringop-overflow=` after accessing field, then containing struct (wrong "region size")
2023-05-17 21:00 UTC (3+ messages)
` [Bug tree-optimization/105689] "
[Bug libfortran/81985] several sanitizer undefined runtime errors in sanitized libgfortran
2023-05-17 20:57 UTC
[Bug tree-optimization/105904] New: Predicated mov r0, #1 with opposite conditions could be hoisted, between 1 and 1<<n in opposite sides of a branch
2023-05-17 20:48 UTC (2+ messages)
` [Bug rtl-optimization/105904] "
[Bug other/109898] New: 'make install -j' sometimes corrupts 'dir' file for .info files due to parallel 'install-info' calls
2023-05-17 20:40 UTC
[Bug tree-optimization/105776] New: Failure to recognize __builtin_mul_overflow pattern
2023-05-17 20:37 UTC (2+ messages)
` [Bug tree-optimization/105776] "
[Bug middle-end/109849] New: suboptimal code for vector walking loop
2023-05-17 20:36 UTC (3+ messages)
` [Bug middle-end/109849] "
[Bug fortran/109897] New: Incorrect bad namelist object reported in error message when bad data appears after a valid array component
2023-05-17 20:35 UTC (3+ messages)
` [Bug libfortran/109897] "
[Bug fortran/104352] New: ICE in gfc_conv_intrinsic_anyall, at fortran/trans-intrinsic.cc:4481 (etc.)
2023-05-17 20:00 UTC (3+ messages)
` [Bug fortran/104352] "
[Bug fortran/95374] New: ICE: gfc_array_size failed
2023-05-17 19:59 UTC (4+ messages)
` [Bug fortran/95374] "
[Bug tree-optimization/109892] New: SLP failure with explicit fma
2023-05-17 19:43 UTC (3+ messages)
` [Bug tree-optimization/109892] "
[Bug libstdc++/109889] New: [13/14 Regression] Segfault in __run_exit_handlers since r13-5309-gc3c6c307792026
2023-05-17 19:38 UTC (12+ messages)
` [Bug libstdc++/109889] "
[Bug c++/109868] New: [13/14 regression] ICE: segmentation fault when building small C++ program
2023-05-17 19:32 UTC (6+ messages)
` [Bug tree-optimization/109868] [13/14 regression] ICE: segmentation fault or ICE in min_value with zero sized bitfield
[Bug c/105775] New: GCC uses an invalid assumption in numeric limits of char
2023-05-17 19:30 UTC (2+ messages)
` [Bug c/105775] "
[Bug c++/109884] New: __builtin_Xq returns _Float128 instead of __float128
2023-05-17 19:28 UTC (12+ messages)
` [Bug c++/109884] "
[Bug ipa/109886] New: UBSAN error: shift exponent 64 is too large for 64-bit type when compiling gcc.c-torture/compile/pr96796.c
2023-05-17 19:07 UTC (2+ messages)
` [Bug ipa/109886] "
[Bug c++/106409] New: GCC with LTO: Warning: argument 1 value ‘18...615’ (SIZE_MAX) exceeds maximum object size
2023-05-17 18:58 UTC (6+ messages)
` [Bug tree-optimization/106409] "
` [Bug tree-optimization/106409] GCC with LTO: Warning: argument 1 value ‘18...615’ (SIZE_MAX) exceeds maximum object size with new
[Bug tree-optimization/106900] New: Regression after memchr optimization
2023-05-17 18:40 UTC (4+ messages)
` [Bug tree-optimization/106900] "
[Bug c++/109895] New: -Walloc-size-larger-than complains about code it generated itself under -flto -fno-exceptions
2023-05-17 18:22 UTC (2+ messages)
` [Bug tree-optimization/109895] "
[Bug c++/87628] Redundant check of pointer when operator delete is called
2023-05-17 18:14 UTC (2+ messages)
[Bug tree-optimization/109605] New: -fno-tree-vectorize does not disable vectorizer
2023-05-17 18:08 UTC (2+ messages)
` [Bug driver/109605] "
[Bug ipa/109770] New: wrong(?) devirtualization
2023-05-17 17:07 UTC (2+ messages)
` [Bug ipa/109770] [10/11/12/13/14 Regression] "
[Bug fortran/109865] New: different results when routine moved inside the contains statement
2023-05-17 16:55 UTC (3+ messages)
` [Bug fortran/109865] "
[Bug libstdc++/109891] New: Null pointer special handling in ostream's operator << for C-strings
2023-05-17 16:52 UTC (6+ messages)
` [Bug libstdc++/109891] "
[Bug modula2/109894] New: WriteInt in the ISO libraries should not emit the '+' when writing positive values
2023-05-17 16:47 UTC (4+ messages)
` [Bug modula2/109894] "
[Bug middle-end/90663] [10/11/12/13/14 Regression] strcmp (&a[i], a + i) not folded for arrays and constant index
2023-05-17 15:43 UTC
[Bug tree-optimization/109885] New: gcc does not generate movmskps and testps instructions (clang does)
2023-05-17 15:31 UTC (4+ messages)
` [Bug target/109885] "
[Bug tree-optimization/109893] New: [14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-160-gf828503eeb79ad1f1ada6db7deccc5abcc2f3ca3
2023-05-17 15:29 UTC (2+ messages)
` [Bug tree-optimization/109893] "
[Bug analyzer/109570] New: detect fclose on unopened or NULL files
2023-05-17 15:14 UTC (3+ messages)
` [Bug analyzer/109570] "
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2023-05-17 15:05 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug tree-optimization/109811] New: libxjl 0.7 is a lot slower in GCC 13.1 vs Clang 16
2023-05-17 14:58 UTC (8+ messages)
` [Bug target/109811] "
` [Bug target/109811] libjxl "
[Bug rtl-optimization/109858] New: r14-172 caused some SPEC2017 bmk to degrade on Power
2023-05-17 14:48 UTC (2+ messages)
` [Bug rtl-optimization/109858] [14 Regression] "
[Bug libstdc++/46906] New: istreambuf_iterator is late?
2023-05-17 14:46 UTC (2+ messages)
` [Bug libstdc++/46906] "
[Bug c++/97340] New: Spurious rejection of member variable template of reference type
2023-05-17 14:45 UTC (2+ messages)
` [Bug c++/97340] "
[Bug fortran/109684] New: compiling failure: complaining about a final subroutine of a type being not PURE (while it is indeed PURE)
2023-05-17 14:44 UTC (2+ messages)
` [Bug fortran/109684] "
[Bug libstdc++/109890] New: vector's constructor doesn't start object lifetimes during constant evaluation
2023-05-17 14:06 UTC (2+ messages)
` [Bug libstdc++/109890] "
[Bug c++/109532] New: -fshort-enums does not pick smallest underlying type for scoped enum
2023-05-17 13:52 UTC (3+ messages)
` [Bug c++/109532] "
[Bug c++/98202] New: C++ cannot parse F128 suffix for float128 literals
2023-05-17 13:44 UTC (2+ messages)
` [Bug c++/98202] "
[Bug libstdc++/109882] New: -fsanitize=thread #include <memory> transitively includes sanitizer/common_interface_defs.h
2023-05-17 11:34 UTC (4+ messages)
` [Bug sanitizer/109882] sanitizer/common_interface_defs.h bogusly defines __has_feature
[Bug c++/109247] New: [13 Regression] error: converting to ‘optional<WebCore::SourceBrush::Brush>’ from initializer list would use explicit constructor ‘optional<_Tp>::optional(_Up) [with _Up = int; _Tp = WebCore::SourceBrush::Brush]’ since r13-6765-ga226590fefb35ed6
2023-05-17 10:19 UTC (2+ messages)
` [Bug c++/109247] [13/14 Regression] optional<T> o; o = {x}; wants to use explicit optional(U) constructor "
[Bug c++/109888] New: GCC 13 Fails to Compile Code with Explicit Constructor for std::array in Template Class
2023-05-17 10:19 UTC (2+ messages)
` [Bug c++/109888] "
[Bug c++/109887] New: Different mangled name for template specialization for clang and gcc
2023-05-17 10:19 UTC (4+ messages)
` [Bug c++/109887] "
[Bug middle-end/97048] New: bogus/missing -Wstringop-overread warnings
2023-05-17 10:14 UTC (2+ messages)
` [Bug middle-end/97048] [meta-bug] "
[Bug libgomp/109875] New: [OpenMP] nteams-var / OMP_NUM_TEAMS → ICV not passed to the device / default value
2023-05-17 10:11 UTC (3+ messages)
` [Bug libgomp/109875] "
[Bug other/63426] New: [meta-bug] Issues found with -fsanitize=undefined
2023-05-17 8:44 UTC (2+ messages)
` [Bug other/63426] "
[Bug ipa/109759] New: UBSAN error: shift exponent 64 is too large for 64-bit type 'long unsigned int'
2023-05-17 8:44 UTC (2+ messages)
` [Bug tree-optimization/109759] "
[Bug tree-optimization/109788] New: [14 Regression] gcc/hwint.h:293:61: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int
2023-05-17 8:44 UTC (2+ messages)
` [Bug fortran/109788] [14 Regression] gcc/hwint.h:293:61: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int since r14-377-gc92b8be9b52b7e
[Bug c++/109877] New: Support for clang-style attributes is needed to parse Darwin SDK headers properly
2023-05-17 7:33 UTC (3+ messages)
` [Bug c++/109877] "
[Bug debug/109805] New: LTO affecting -fdebug-prefix-map
2023-05-17 7:23 UTC (2+ messages)
` [Bug debug/109805] "
[Bug c/102989] New: Add Clang's _ExtInt(N)
2023-05-17 7:22 UTC (2+ messages)
` [Bug c/102989] Implement C2x's n2763 (_BitInt)
[Bug c++/109712] New: Segmentation fault in linear_search_fdes
2023-05-17 7:15 UTC (2+ messages)
` [Bug libgcc/109712] "
[Bug target/109874] New: [SH] GCC 13's -Os code is 50% bigger than GCC 4's
2023-05-17 7:06 UTC (2+ messages)
` [Bug target/109874] "
[Bug tree-optimization/109869] New: comparing SCHAR_MIN and SCHAR_MAX but with widden type could be optimized better
2023-05-17 6:58 UTC (2+ messages)
` [Bug tree-optimization/109869] "
[Bug rtl-optimization/109866] New: Sometimes using sub/test instead just test
2023-05-17 6:56 UTC (2+ messages)
` [Bug tree-optimization/109866] "
[Bug tree-optimization/109862] New: IV-OPTs could use int but still uses smaller sized for IV
2023-05-17 6:46 UTC (2+ messages)
` [Bug tree-optimization/109862] "
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