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[Bug tree-optimization/101929] New: r12-2549 regress x264_r by 4% on CLX
2022-02-22 8:01 UTC (2+ messages)
` [Bug target/101929] [12 Regression] r12-7319 "
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2022-02-22 8:01 UTC
[Bug target/99881] New: Regression compare -O2 -ftree-vectorize with -O2 on SKX/CLX
2022-02-22 8:00 UTC (3+ messages)
` [Bug target/99881] "
[Bug tree-optimization/100457] New: [meta bug] Enabling O2 vectorization in GCC 12
2022-02-22 8:00 UTC (2+ messages)
` [Bug tree-optimization/100457] "
[Bug target/104582] New: Unoptimal code for __negdi2 (and others) from libgcc2
2022-02-22 7:59 UTC (5+ messages)
` [Bug tree-optimization/104582] [11/12 Regression] Unoptimal code for __negdi2 (and others) from libgcc2 due to unwanted vectorization
` [Bug tree-optimization/104582] [11 "
[Bug target/103353] New: Indefinite recursion when compiling -mmma requiring testcase w/ -maltivec
2022-02-22 7:37 UTC (2+ messages)
` [Bug target/103353] "
[Bug bootstrap/104628] New: Error when bootstrapping CMake: Problem while running make
2022-02-22 7:34 UTC (2+ messages)
` [Bug bootstrap/104628] "
[Bug target/88134] ICE in create_component_ref_by_pieces_1, at tree-ssa-pre.c:2520
2022-02-22 7:14 UTC (8+ messages)
[Bug target/104610] New: memcmp () == 0 can be optimized better for avx512f
2022-02-22 6:32 UTC (7+ messages)
` [Bug target/104610] "
[Bug fortran/104630] New: module subroutine not accessible from submodule
2022-02-22 5:46 UTC
[Bug c++/104629] New: Constexpr static functions and variables in templates, in the wrong order and under specific circumstances produces ICEs under some versions, compiles (but shouldn't) on others
2022-02-22 4:28 UTC (2+ messages)
` [Bug c++/104629] "
[Bug target/103069] New: cmpxchg isn't optimized
2022-02-22 4:16 UTC (4+ messages)
` [Bug target/103069] "
[Bug fortran/104609] New: Add gfortran option to force single-precision constants to double-precision constants
2022-02-22 3:38 UTC (4+ messages)
` [Bug fortran/104609] "
[Bug c++/104623] New: [11/12 Regression] ICE in cp_parser_skip_to_pragma_eol, at cp/parser.cc:4107
2022-02-22 1:19 UTC (2+ messages)
` [Bug c++/104623] "
[Bug c++/104622] New: [12 Regression] ICE in compare_ics, at cp/call.cc:11419
2022-02-22 0:35 UTC (2+ messages)
` [Bug c++/104622] "
[Bug target/104618] New: [12 Regression] trunk 20220221 on x86_64-linux-gnu ICEs building sh.cc for sh4-linux-gnu
2022-02-22 0:29 UTC (4+ messages)
` [Bug c++/104618] [12 Regression] trunk 20220221 on x86_64-linux-gnu ICEs building sh.cc for sh4-linux-gnu (in build_call_a, at cp/call.cc:381)
[Bug c/104627] New: New failure in deprecated.c
2022-02-21 23:56 UTC (4+ messages)
` [Bug c/104627] "
` [Bug c/104627] [12 Regression] "
[Bug fortran/104626] New: ICE in gfc_format_decoder, at fortran/error.cc:1071
2022-02-21 23:17 UTC (2+ messages)
` [Bug fortran/104626] "
[Bug c++/104608] New: internal compiler error: in cp_parser_template_id, at cp/parser.cc:18367
2022-02-21 23:02 UTC (6+ messages)
` [Bug c++/104608] "
` [Bug c++/104608] [12 Regression] "
[Bug fortran/104619] New: ICE on list comprehension with default derived type constructor
2022-02-21 21:56 UTC (3+ messages)
` [Bug fortran/104619] [10/11/12 Regression] "
[Bug fortran/104625] New: ICE in fixup_array_ref, at fortran/resolve.cc:9275
2022-02-21 21:32 UTC (2+ messages)
` [Bug fortran/104625] "
[Bug c++/104624] New: [10/11/12 Regression] ICE in standard_conversion, at cp/call.cc:1213
2022-02-21 21:30 UTC
[Bug libstdc++/104602] New: std::source_location::current uses cast from void*
2022-02-21 21:06 UTC (6+ messages)
` [Bug libstdc++/104602] "
[Bug libstdc++/104606] New: Regression in comparison operator resolution with std::optional
2022-02-21 21:01 UTC (10+ messages)
` [Bug libstdc++/104606] "
` [Bug c++/104606] [11/12 Regression] comparison operator resolution with std::optional and -std=c++20
` [Bug libstdc++/104606] [10/11/12 "
[Bug lto/104617] New: Bug in handling of 64k+ sections
2022-02-21 20:13 UTC (3+ messages)
` [Bug lto/104617] "
[Bug fortran/104621] New: [OpenMP] Issues with 'declare variant'
2022-02-21 20:06 UTC
[Bug c++/104620] New: FAIL: g++.dg/cpp23/consteval-if2.C -std=gnu++20 (test for errors)
2022-02-21 19:38 UTC
Explicit template instantiation does not work when there are multiple partial template specialization using concepts
2022-02-21 19:23 UTC
[Bug c++/104616] New: -Wconversion diagnostic on operator `/` with short ints, only when -fsanitize=undefined is passed
2022-02-21 17:36 UTC
[Bug c++/104615] New: [Concepts] ICE in explicit instantiation when multiple candidates are valid (CWG2421)
2022-02-21 17:35 UTC
[Bug driver/104614] New: "Undocumented" option flag ignored with --help=target
2022-02-21 17:25 UTC (3+ messages)
` [Bug driver/104614] "
[Bug c/85487] Support '#pragma region' and '#pragma endregion' to allow code folding with Visual Studio
2022-02-21 17:11 UTC
[Bug target/100657] New: [GCN offloading] 'libgomp.c-c++-common/reduction-6.c' execution times out
2022-02-21 16:30 UTC (2+ messages)
` [Bug target/100657] "
[Bug go/104290] New: [12 Regression] trunk 20220126 fails to build libgo on i686-gnu
2022-02-21 16:23 UTC (5+ messages)
` [Bug go/104290] [12 Regression] trunk 20220214 "
[Bug target/104613] New: ICE in dwarf2out_frame_debug_adjust_cfa, at dwarf2cfi.c:1189
2022-02-21 16:11 UTC
[Bug target/104440] New: nvptx: FAIL: gcc.c-torture/execute/pr53465.c execution test
2022-02-21 15:52 UTC (4+ messages)
` [Bug target/104440] "
[Bug c++/104534] New: write-strings does not follow C++ standard
2022-02-21 15:31 UTC (2+ messages)
` [Bug c++/104534] "
[Bug middle-end/104550] New: bogus warning from -Wuninitialized + -ftrivial-auto-var-init=pattern
2022-02-21 15:21 UTC (3+ messages)
` [Bug middle-end/104550] "
[Bug rtl-optimization/98179] New: gcc.dg/pr97954.c fails on (at least) BE powerpc
2022-02-21 15:05 UTC (3+ messages)
` [Bug rtl-optimization/98179] "
[Bug c++/54366] New: [meta-bug] decltype issues
2022-02-21 14:21 UTC (2+ messages)
` [Bug c++/54366] "
[Bug c++/85493] decltype can use deleted constructor and deleted template function in template function
2022-02-21 14:21 UTC (2+ messages)
[Bug tree-optimization/104595] New: unvectorized loop due to bool condition loaded from memory
2022-02-21 13:45 UTC (7+ messages)
` [Bug tree-optimization/104595] "
[Bug tree-optimization/104530] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)
2022-02-21 13:10 UTC (2+ messages)
` [Bug tree-optimization/104530] "
[Bug tree-optimization/104604] New: wrong code with -O2 -fconserve-stack --param=vrp1-mode=ranger
2022-02-21 13:04 UTC (5+ messages)
` [Bug tree-optimization/104604] [12 Regression]wrong code with -O2 VRP Complex integer division issue
` [Bug tree-optimization/104604] [12 Regression]wrong code with -O2 VRP Complex integer division issue since r12-3328
[Bug target/104612] New: [12 Regression] ICE in mark_jump_label_1 since r12-3435
2022-02-21 12:31 UTC (4+ messages)
` [Bug target/104612] "
[Bug c++/95999] New: ICE in tree check: expected integer_cst, have var_decl in get_len, at tree.h:5951
2022-02-21 12:29 UTC (2+ messages)
` [Bug c++/95999] [9/10/11/12 Regression] "
[Bug target/104611] New: memcmp/strcmp/strncmp can be optimized when the result is tested for [in]equality with 0 on aarch64
2022-02-21 12:07 UTC (2+ messages)
` [Bug target/104611] "
[Bug rtl-optimization/104498] New: Alias attribute being ignored by scheduler
2022-02-21 11:39 UTC (3+ messages)
` [Bug rtl-optimization/104498] "
[Bug c++/104601] New: [11 Regression] Invalid branch elimination at -O2
2022-02-21 9:39 UTC (4+ messages)
` [Bug tree-optimization/104601] [11/12 "
[Bug testsuite/104599] New: [12 regression] gcc.dg/deprecated.c has excess errors after r12-7287-g1b71bc7c8b18bd
2022-02-21 9:37 UTC (2+ messages)
` [Bug testsuite/104599] "
[Bug c++/104597] New: LTO does not inline indirect call
2022-02-21 9:37 UTC (2+ messages)
` [Bug ipa/104597] "
[Bug c/104506] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:87 on invalid symbol redeclaration
2022-02-21 9:07 UTC (3+ messages)
` [Bug c/104506] "
[Bug tree-optimization/104600] New: VCE<integer_type>(vector){} should be converted (or expanded) into BIT_INSERT_EXPR
2022-02-21 8:45 UTC (3+ messages)
` [Bug tree-optimization/104600] "
[Bug rtl-optimization/51954] New: __int128_t negation can be optimized
2022-02-21 7:57 UTC (7+ messages)
` [Bug target/51954] __int128_t (and long long on x86) "
[Bug target/88197] ICE in decompose_normal_address, at rtlanal.c:6381
2022-02-21 6:27 UTC
[Bug rtl-optimization/94806] New: Failure to optimize unary minus for 128-bit operand
2022-02-21 5:57 UTC (2+ messages)
` [Bug target/94806] "
[Bug tree-optimization/94898] New: Failure to optimize compare plus sub of same operands into compare
2022-02-21 3:55 UTC (3+ messages)
` [Bug tree-optimization/94898] "
[Bug tree-optimization/101805] New: Max<bool0,bool1> -> bool0 | bool1 Min<bool0, bool1> -> a & b
2022-02-21 3:26 UTC (2+ messages)
` [Bug tree-optimization/101805] "
[Bug target/103623] New: error: unable to generate reloads (ICE in curr_insn_transform, at lra-constraints.c:4132), or error: insn does not satisfy its constraints (ICE in extract_constrain_insn_cached, at recog.c:2682)
2022-02-21 3:03 UTC (2+ messages)
` [Bug target/103623] [12 Regression] "
[Bug target/104024] New: ICE in curr_insn_transform, at lra-constraints.c:4132
2022-02-21 2:29 UTC (2+ messages)
` [Bug target/104024] ICE in curr_insn_transform with -O1 -mpower10-fusion -mpower10-fusion-2logical with __int128_t and __builtin_add_overflow
[Bug fortran/77693] ICE in rtl_for_decl_init, at dwarf2out.c:17378
2022-02-20 21:37 UTC (2+ messages)
[Bug fortran/66193] New: ICE for initialisation of some non-zero-sized arrays
2022-02-20 19:29 UTC (3+ messages)
` [Bug fortran/66193] "
[Bug tree-optimization/83907] missing strlen optimization for non-zero memset followed by a nul byte store
2022-02-20 17:01 UTC
[Bug preprocessor/103027] New: Implement warning for homoglyphs in identifiers [CVE-2021-42694]
2022-02-20 15:33 UTC (2+ messages)
` [Bug preprocessor/103027] Implement warning for homoglyphs in identifiers
[Bug libgcc/100289] New: libgcc/libgcov.h: bootstrap failure due to missing #include <sys/mman.h>
2022-02-20 13:40 UTC (3+ messages)
` [Bug gcov-profile/100289] [11/12 Regression] "
[Bug target/98321] New: [nvptx] 'atom.add.f32' for atomic add of 32-bit 'float'
2022-02-20 9:25 UTC (2+ messages)
` [Bug target/98321] "
[Bug c++/71789] atomic_int incompatibility warning between C and C++ [-Wlto-type-mismatch]
2022-02-20 7:25 UTC
[Bug sanitizer/101978] New: thread sanitizer false positive when smart pointers
2022-02-20 6:04 UTC (2+ messages)
` [Bug sanitizer/101978] thread sanitizer false positive when condition variable
[Bug c/104607] New: Struct padding not initialized when all members are provided initializers
2022-02-19 22:44 UTC (5+ messages)
` [Bug c/104607] "
[Bug libstdc++/104605] New: _GLIBCXX_USE_C99_STDINT_TR1 macro is not defined for canadian cross freestanding C++ toolchain
2022-02-19 19:43 UTC (4+ messages)
` [Bug libstdc++/104605] "
[Bug c++/102656] New: ICE on coroutines on -fsanitize=address -O1
2022-02-19 8:09 UTC (3+ messages)
` [Bug sanitizer/102656] [11/12 Regression] ICE on coroutines on -fsanitize=address -O1 since r11-1613-g788b962aa00959e8
` [Bug sanitizer/102656] [11 "
[Bug debug/104544] New: [10/11/12 Regression] '-fcompare-debug' failure (length) w/ -O2
2022-02-19 8:09 UTC (3+ messages)
` [Bug rtl-optimization/104544] [10/11 "
` [Bug rtl-optimization/104544] [10 "
[Bug tree-optimization/104510] New: ICE: 'verify_gimple' failed: mismatching comparison operand types in verify_gimple_in_seq()
2022-02-19 8:09 UTC (3+ messages)
` [Bug c/104510] [9/10/11 Regression] "
` [Bug c/104510] [9/10 "
[Bug middle-end/104449] New: [9/10/11/12 Regression] ICE: verify_gimple failed: dead statement in EH table with -fexceptions -fsanitize=address -fstack-check=generic
2022-02-19 8:08 UTC (3+ messages)
` [Bug sanitizer/104449] [9/10/11 "
` [Bug sanitizer/104449] [9/10 "
[Bug c/104446] New: [9/10/11/12 Regression] ICE in trunc_int_for_mode, at explow.cc:59
2022-02-19 8:08 UTC (3+ messages)
` [Bug middle-end/104446] [9/10/11 Regression] ICE in trunc_int_for_mode, at explow.cc:59 since r9-6999
` [Bug middle-end/104446] [9/10 "
[Bug c/104147] New: C preprocessor may remove the standard required whitespace between the preprocessing tokens
2022-02-19 8:08 UTC (3+ messages)
` [Bug preprocessor/104147] [9/10/11 Regression] "
` [Bug preprocessor/104147] [9/10 "
[Bug target/104307] New: [11/12 Regression] '-fcompare-debug' failure (length) w/ -mavx512f -O2
2022-02-19 8:08 UTC (3+ messages)
` [Bug tree-optimization/104307] [11 "
[Bug debug/104263] New: [10/11/12 Regression] '-fcompare-debug' failure (length) w/ -O2 -fnon-call-exceptions -fno-inline-small-functions
2022-02-19 8:07 UTC (3+ messages)
` [Bug tree-optimization/104263] [10/11 Regression] '-fcompare-debug' failure (length) w/ -O2 -fnon-call-exceptions -fno-inline-small-functions since r10-3575-g629387a6586a7531
` [Bug tree-optimization/104263] [10 "
[Bug lto/104237] New: Emitted binary code changes when -g is enabled at -O1 -flto
2022-02-19 8:06 UTC (3+ messages)
` [Bug lto/104237] [11 Regression] Emitted binary code changes when -g is enabled at -O1 -flto and optimize attribute since r11-3126-ga8f9b4c54cc35062
[Bug debug/104557] New: [12 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7324 with -O -g
2022-02-19 8:03 UTC (2+ messages)
` [Bug debug/104557] "
[Bug target/104448] New: [10/11/12 Regression] ICE: in initialize, at function-abi.cc:108 with -mavx5124vnniw / -mavx5124fmaps -mno-xsave -mabi=ms
2022-02-19 8:03 UTC (2+ messages)
` [Bug target/104448] "
[Bug debug/104517] New: '-fcompare-debug' failure w/ -O1 -fopenmp -fno-tree-ter
2022-02-19 8:03 UTC (2+ messages)
` [Bug debug/104517] "
[Bug c++/104513] New: [12 Regression] goto cdtor_label failures on arm since r12-5256
2022-02-19 8:03 UTC (2+ messages)
` [Bug c++/104513] "
[Bug target/104502] New: [12 Regression] ICE: in extract_constrain_insn, at recog.cc:2670: insn does not satisfy its constraints with -O -flive-range-shrinkage -march=barcelona -fstack-protector-all -mavx512f
2022-02-19 8:02 UTC (2+ messages)
` [Bug target/104502] "
[Bug c++/104472] New: ICE: SIGSEGV in cxx_eval_internal_function with __builtin_convertvector()
2022-02-19 8:02 UTC (2+ messages)
` [Bug c++/104472] ICE: SIGSEGV in cxx_eval_internal_function with __builtin_convertvector and -frounding-math
[Bug target/102140] New: [12 Regression] ICE: in extract_constrain_insn, at recog.c:2670 (insn does not satisfy its constraints) with -Og -fipa-cp -fno-tree-ccp -fno-tree-ter
2022-02-19 8:02 UTC (2+ messages)
` [Bug target/102140] "
[Bug libgomp/104385] New: Segmentation fault when using nested dependent tasks
2022-02-19 8:02 UTC (2+ messages)
` [Bug libgomp/104385] "
[Bug c++/104603] New: wrong detection of g++ -Warray-bounds about downcast
2022-02-19 7:40 UTC (4+ messages)
` [Bug tree-optimization/104603] [10/11/12 Regression] wrong detection of -Warray-bounds for interesting tail resusive case
[Bug rtl-optimization/104596] New: Means to add a comment in the assembly
2022-02-19 6:56 UTC (2+ messages)
` [Bug rtl-optimization/104596] "
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