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[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2022-03-23 8:51 UTC
[Bug tree-optimization/102750] New: 433.milc regressed by 10% on AMD zen2 at -Ofast -march=native -flto after r12-3893-g6390c5047adb75
2022-03-23 8:51 UTC (2+ messages)
` [Bug tree-optimization/102750] [12 Regression] "
[Bug c++/104285] New: openmp offload linker issue
2022-03-23 8:45 UTC (2+ messages)
` [Bug middle-end/104285] "
[Bug tree-optimization/102650] New: Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2022-03-23 8:45 UTC (2+ messages)
` [Bug tree-optimization/102650] [12 Regression] "
[Bug inline-asm/102264] New: Macro Intrinsics fail to use all the registers on the machine
2022-03-23 8:42 UTC (2+ messages)
` [Bug target/102264] [9/10/11/12 Regression] extra spilling when using inline-asm and all registers
[Bug c++/102123] New: Internal Compiler Error occurs during template deduction in use with templates as template parameters
2022-03-23 8:40 UTC (2+ messages)
` [Bug c++/102123] [11/12 Regression] "
[Bug c/100661] New: [11/12 Regression] ICE in refs_may_alias_p_2, at tree-ssa-alias.c:2460
2022-03-23 8:36 UTC (2+ messages)
` [Bug c/100661] ICE in omp-low.c / refs_may_alias_p_2, at tree-ssa-alias.c:2460 with nested function in OMP region
[Bug c++/98529] New: g++.dg/modules/stdio-1_a.H FAILs
2022-03-23 8:33 UTC (2+ messages)
` [Bug c++/98529] [11/12 Regression] "
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2022-03-23 8:31 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug c/98503] New: [11 regression] -Warray-bounds false positive with global variables at -O2
2022-03-23 8:31 UTC (2+ messages)
` [Bug middle-end/98503] [11/12 regression] -Warray-bounds false positive with global variables at -O2 since r11-3306-g3f9a497d1b0dd9da
[Bug tree-optimization/31178] VRP can infer a range for b in a >> b and a << b
2022-03-23 8:31 UTC (5+ messages)
[Bug c++/105035] New: regression ICE segmentation fault with -Wduplicated-cond
2022-03-23 8:28 UTC
[Bug middle-end/105009] New: [12 Regression] Fails to build with --target=xtensa-esp32-elf
2022-03-23 8:12 UTC (4+ messages)
` [Bug middle-end/105009] "
[Bug target/104976] New: [avx512fp16] lowpart_subreg return NULL_RTX cause ICE
2022-03-23 8:02 UTC (3+ messages)
` [Bug target/104976] "
[Bug rtl-optimization/105023] New: new test case g++.dg/other/pr104989.C ICEs
2022-03-23 7:47 UTC (4+ messages)
` [Bug rtl-optimization/105023] "
[Bug tree-optimization/104970] New: ICE in execute_todo, at passes.cc:2133 since r12-6480-gea19c8f33a3a8d2b
2022-03-23 7:28 UTC (3+ messages)
` [Bug tree-optimization/104970] [12 Regression] "
[Bug target/105019] New: [nvptx] malias in libgomp results in "Internal error: reference to deleted section"
2022-03-23 7:13 UTC (5+ messages)
` [Bug target/105019] "
[Bug target/105034] New: [10/11/12 regression]Suboptimal codegen for min/max with -Os
2022-03-23 6:50 UTC
[Bug tree-optimization/105030] New: store motion if-change flag causes if-conversion optimization can't be taken
2022-03-23 6:21 UTC (2+ messages)
` [Bug tree-optimization/105030] "
[Bug target/105033] New: Suboptimal for vec_concat lower halves of two vectors
2022-03-23 5:51 UTC
[Bug c/105032] New: Compiling inline ASM x86 causing GCC stuck in an endless loop with 100% CPU usage
2022-03-23 4:05 UTC (3+ messages)
` [Bug middle-end/105032] "
[Bug libstdc++/105031] New: wrong constexpr if statement in basic_stacktrace::operator=(basic_stacktrace&&)
2022-03-23 3:02 UTC
[Bug target/104967] New: ICE: Segmentation fault (in find_instance)
2022-03-23 2:46 UTC (2+ messages)
` [Bug target/104967] "
[Bug c/104894] New: [ppc64le] gcc11 ICE with -fno-plt
2022-03-23 1:11 UTC (3+ messages)
` [Bug target/104894] [11/12 Regression] ICE with -fno-plt -mcpu=power10 on PowerPC64 LE Linux
[Bug c++/53431] New: C++ preprocessor ignores #pragma GCC diagnostic ignored "-Wundef"
2022-03-23 0:58 UTC (2+ messages)
` [Bug c++/53431] C++ preprocessor ignores #pragma GCC diagnostic
[Bug c++/105020] New: #pragma GCC diagnostic ignored "-Wmultichar" doesn't work
2022-03-23 0:58 UTC (3+ messages)
` [Bug c++/105020] "
[Bug bootstrap/95934] New: bootstrap fails in compiler assert in sanitizer_platform_limits_posix.cpp:1136
2022-03-23 0:36 UTC (2+ messages)
` [Bug bootstrap/95934] "
[Bug sanitizer/105029] New: sanitizer_internal_defs.h:254:72: error: size of array ‘assertion_failed__1135’ is negative
2022-03-23 0:36 UTC (3+ messages)
` [Bug sanitizer/105029] "
[Bug c++/105024] New: g++ generates wrong line debug information
2022-03-22 23:37 UTC (3+ messages)
` [Bug middle-end/105024] VLAs with C++ causes the gimplifier to produce __builtin_stack_save with the line# of the closing }
` [Bug c++/105024] "
[Bug bootstrap/105010] New: GCC 12 after 20220227 fails on powerpc64-freebsd with Error: invalid mfcr mask
2022-03-22 23:00 UTC (7+ messages)
` [Bug bootstrap/105010] GCC 12 after 20220227 fails to build "
` [Bug target/105010] [12 regression] "
[Bug other/105028] New: gcc.dg/long_branch.c compilation time increases by 10x on BE system after r11-5648
2022-03-22 22:42 UTC (2+ messages)
` [Bug middle-end/105028] [11/12 Regression] "
[Bug c++/84964] [9/10/11/12 Regression] ICE in expand_call, at calls.c:4540
2022-03-22 22:28 UTC (4+ messages)
[Bug libstdc++/105027] New: Missing constraints on std::bit_cast
2022-03-22 22:25 UTC
[Bug libstdc++/96645] New: std::variant default constructor
2022-03-22 21:29 UTC (7+ messages)
` [Bug c++/96645] [9/10/11/12 Regression] [CWG2335] std::variant default constructor and unparsed DMI
[Bug c++/92067] __is_constructible(incomplete_type) should make the program ill-formed
2022-03-22 21:28 UTC
[Bug analyzer/105017] New: gcc/analyzer/sm-taint.cc:631:21: warning: private field 'm_mem_space' is not used [-Wunused-private-field]
2022-03-22 21:22 UTC (4+ messages)
` [Bug analyzer/105017] [12 Regression] "
[Bug libstdc++/105021] New: [11/12 Regression] Missing freestanding headers: bits/atomic_base.h:41:10: fatal error: bits/atomic_wait.h: No such file or directory
2022-03-22 21:21 UTC (2+ messages)
` [Bug libstdc++/105021] "
[Bug c/82283] Wrong warning with -Wmissing-field-initializers
2022-03-22 20:43 UTC (3+ messages)
[Bug c/84685] Designated initializers warning
2022-03-22 20:43 UTC (3+ messages)
[Bug c++/104996] New: Overload resolution over rvalue/const lvalue array reference parameters for an init. list argument incorrectly picks the const lvalue ref. overload
2022-03-22 20:40 UTC (2+ messages)
` [Bug c++/104996] [10/11/12 Regression] "
[Bug c/105026] New: ICE: SIGSEGV in tree_class_check with __int128 and _Fract comparison
2022-03-22 19:59 UTC
[Bug middle-end/105025] New: ICE: in gimplify_expr, at gimplify.cc:15863 with _Fract
2022-03-22 19:56 UTC
[Bug fortran/104999] New: [12 Regression] runtime error: pointer index expression with base 0x00000cf67720 overflowed to 0xffffffffea627728
2022-03-22 19:54 UTC (2+ messages)
` [Bug fortran/104999] "
[Bug libgcc/104984] New: Use hard-fp for libgcc single-floating-point routines
2022-03-22 19:26 UTC (3+ messages)
` [Bug target/104984] "
[Bug c/105013] New: Valgrind reports accessing uninitialized memory when -O2 option is used
2022-03-22 18:40 UTC (3+ messages)
` [Bug c/105013] "
[Bug analyzer/103533] New: Enable "taint" state machine with -fanalyzer without requiring -fanalyzer-checker=taint
2022-03-22 18:36 UTC (2+ messages)
` [Bug analyzer/103533] "
[Bug analyzer/105022] New: -Wanalyzer-tainted-allocation-size doesn't warn for custom allocators marked with "malloc" attribute
2022-03-22 18:07 UTC
[Bug target/102772] New: [12 regression] g++.dg/torture/pr80334.C FAILs
2022-03-22 17:00 UTC (3+ messages)
` [Bug target/102772] "
[Bug target/104781] New: [12 regression] SEGV in _Unwind_GetGR during i386 Ada bootstrap
2022-03-22 16:34 UTC (2+ messages)
` [Bug target/104781] "
[Bug target/104890] New: [12 Regression] fails to build the 32bit libgcc on x86_64-linux-gnu
2022-03-22 16:34 UTC (3+ messages)
` [Bug target/104890] [11 Regression] <x86gprintrin.h> doesn't work with __attribute__((target ("general-regs-only"))) and -march=i686
[Bug target/105000] New: __attribute__((target("no-sse"))) doesn't disable AVX/SSE ISAs in ix86_isa_flags2
2022-03-22 16:32 UTC (7+ messages)
` [Bug target/105000] __attribute__((target("general-regs-only"))) "
[Bug c++/96917] New: decltype(auto) variable initialized with lambda by-reference capture has incorrect type
2022-03-22 16:01 UTC (2+ messages)
` [Bug c++/96917] "
[Bug target/105014] New: [nvptx] FAIL: gcc.dg/pr97459-1.c execution test
2022-03-22 15:17 UTC (4+ messages)
` [Bug target/105014] "
[Bug c++/105006] New: ice: tree check: expected function_decl, have using_decl in maybe_push_used_methods, at cp/class.cc:1325
2022-03-22 15:09 UTC (2+ messages)
` [Bug c++/105006] [12 Regression] "
[Bug ipa/104303] New: [12 regression] gnatmake is miscompiled by IPA/modef
2022-03-22 14:52 UTC (2+ messages)
` [Bug ipa/104303] [12 regression] gnatmake is miscompiled by IPA/modref
[Bug c++/103328] New: IC in remap_gimple_stmt, at tree-inline.c:1921
2022-03-22 14:48 UTC (2+ messages)
` [Bug c++/103328] [11/12 Regression] ICE in remap_gimple_stmt with coroutines since r11-7419-g0f161cc8494cf728
[Bug c++/102489] New: [12 Regression] ICE in is_this_parameter, at cp/semantics.c:11273
2022-03-22 14:44 UTC (3+ messages)
` [Bug c++/102489] [12 Regression] coroutines: ICE in is_this_parameter, at cp/semantics.c:11273 since r12-3529-g70ee703c479081ac
[Bug target/104882] New: [12 Regression] MVE: Wrong code at -O2 since r12-1434-g046a3beb1673bf4a61c131373b6a5e84158e92bf
2022-03-22 14:37 UTC (2+ messages)
` [Bug target/104882] "
[Bug target/105018] New: [nvptx] Need better alias support
2022-03-22 14:34 UTC (3+ messages)
` [Bug target/105018] "
[Bug tree-optimization/104969] New: Likely a false positive of -D_FORTIFY_SOURCE=3
2022-03-22 14:29 UTC (2+ messages)
` [Bug tree-optimization/104969] "
[Bug target/97106] New: [nvptx] Issues with weak aliases introduced by C++
2022-03-22 14:17 UTC (3+ messages)
` [Bug target/97106] "
[Bug fortran/102314] New: [11/12 Regression] ICE in verify_ssa, at tree-ssa.c:1076
2022-03-22 14:13 UTC (3+ messages)
` [Bug fortran/102314] [12 Regression] ICE in verify_ssa, at tree-ssa.c:1076 since r12-1319-gd4d38135b3137f1d
[Bug target/97102] New: [nvptx] PTX JIT compilation failed when using aliases
2022-03-22 13:59 UTC (2+ messages)
` [Bug target/97102] "
[Bug libgomp/98215] New: Coalescing memory in target region creates slower code
2022-03-22 13:50 UTC (2+ messages)
` [Bug libgomp/98215] "
[Bug target/104916] New: [nvptx] Handle Independent Thread Scheduling for sm_70+ with -muniform-simt
2022-03-22 13:47 UTC (4+ messages)
` [Bug target/104916] "
[Bug target/104783] New: [nvptx, openmp] Hang/abort with atomic update in simd construct
2022-03-22 13:47 UTC (3+ messages)
` [Bug target/104783] "
[Bug target/104957] New: [nvptx] Use .alias directive (available starting ptx isa version 6.3)
2022-03-22 13:46 UTC (3+ messages)
` [Bug target/104957] "
[Bug target/104925] New: [nvptx] Use "%" as register prefix
2022-03-22 13:45 UTC (3+ messages)
` [Bug target/104925] "
[Bug tree-optimization/89697] [9/10/11/12 Regression] SRA prevents -Wuninitialized warning
2022-03-22 13:12 UTC (2+ messages)
[Bug lto/105012] New: [12 Regression] wrf from SPECCPU2017 ICEs during LTO linking
2022-03-22 13:07 UTC (16+ messages)
` [Bug lto/105012] "
` [Bug lto/105012] [12 Regression] wrf from SPECCPU2017 ICEs during LTO linking since r12-7692-g8db155ddf8cec9
` [Bug fortran/105012] "
[Bug middle-end/105015] New: [OpenMP] wrong results with target link with multiple translation units
2022-03-22 12:58 UTC (2+ messages)
` [Bug middle-end/105015] "
[Bug translation/104552] New: Mistakes in strings to be translated in GCC 12
2022-03-22 12:54 UTC (3+ messages)
` [Bug translation/104552] "
[Bug target/104902] New: missing %q in diagnostic
2022-03-22 12:54 UTC (3+ messages)
` [Bug target/104902] "
[Bug target/104903] New: missing quotes in diagnostic
2022-03-22 12:51 UTC (3+ messages)
` [Bug target/104903] "
[Bug target/104904] New: misplaced quotes in diagnostic
2022-03-22 12:43 UTC (3+ messages)
` [Bug target/104904] "
[Bug target/104898] New: missing %q in diagnostic
2022-03-22 12:40 UTC (6+ messages)
` [Bug target/104898] "
[Bug libgcc/105016] New: [libgcc, TARGET_HAS_NO_HW_DIVIDE] Incorrect result for __udivmodti4
2022-03-22 12:38 UTC (7+ messages)
` [Bug libgcc/105016] "
[Bug target/105002] New: [12 regression] gcc.target/powerpc/float128-minmax-3.c fails starting with r12-7687-g3a7ba8fd0cda38
2022-03-22 11:50 UTC (2+ messages)
` [Bug target/105002] "
[Bug fortran/103662] New: TBAA problem in Fortran FE triggering in gfortran.dg/unlimited_polymorphic_3.f03
2022-03-22 11:50 UTC (2+ messages)
` [Bug fortran/103662] [12 Regression] "
[Bug lto/97787] New: [10/11 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y)
2022-03-22 11:43 UTC (5+ messages)
` [Bug lto/97787] [10/11/12 "
[Bug target/93808] [9/10/11/12 Regression] [SH] Ruby crashes with 'Illegal Instruction' with -fcrossjumping
2022-03-22 10:37 UTC
[Bug c++/77299] [9/10/11/12 Regression] No warning for unused "INT64_MAX" and similar constants due macro tracking from system headers
2022-03-22 10:36 UTC
[Bug analyzer/104997] New: ICE in add_note, at analyzer/diagnostic-manager.cc:946
2022-03-22 10:34 UTC (2+ messages)
` [Bug analyzer/104997] [12 Regression] ICE in add_note, at analyzer/diagnostic-manager.cc:946 since r12-7677-g7fd6e36ea9aa8575
[Bug fortran/104908] New: gfortran 11/trunk regression: incorrect Fortran out-of-bound runtime error
2022-03-22 10:33 UTC (2+ messages)
` [Bug fortran/104908] [11/12 Regression] "
[Bug lto/102426] New: [12 regression] Fix for PR 49664 breaks Solaris bootstrap with gld
2022-03-22 10:06 UTC (4+ messages)
` [Bug lto/102426] "
[Bug tree-optimization/102645] New: ICE on valid code at -O3 on x86_64-linux-gnu: Segmentation fault
2022-03-22 10:06 UTC (2+ messages)
` [Bug tree-optimization/102645] [12 Regression] "
[Bug target/104978] New: [avx512fp16] wrong code for _mm_mask_fcmadd_round_sch
2022-03-22 9:41 UTC (2+ messages)
` [Bug target/104978] "
[Bug libgcc/102278] New: Fails to build on powerpc-unknown-freebsd since 20210801 snapshot
2022-03-22 9:09 UTC (2+ messages)
` [Bug bootstrap/102278] [12 regression] Bootstrap fails with LLVM 11.0.1 on powerpc-unknown-freebsd: libgcov-interface.c:201:1: internal compiler error
[Bug rtl-optimization/46235] New: inefficient bittest code generation
2022-03-22 8:46 UTC (2+ messages)
` [Bug rtl-optimization/46235] "
[Bug target/104982] New: [12 Regression] FAIL: gcc.target/i386/bt-5.c by r12-7687
2022-03-22 8:46 UTC (4+ messages)
` [Bug target/104982] "
[Bug debug/105007] New: Missing variables at -O2/O3 likely caused by incorrect debug info after inlining
2022-03-22 8:41 UTC (2+ messages)
` [Bug tree-optimization/105007] EVRP lattice propagation sometimes makes a var in debug info not available
[Bug target/105011] New: [nvptx] FAIL: gcc.dg/atomic/stdatomic-flag-2.c -O1 execution test
2022-03-22 8:37 UTC (2+ messages)
` [Bug target/105011] "
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