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[Bug c++/109434] New: std::optional weird -Wmaybe-unitialized and behaviour with -O2
2023-04-17 10:47 UTC (3+ messages)
` [Bug tree-optimization/109434] [12 Regression] std::optional weird -Wmaybe-uninitialized "
[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues
2023-04-17 10:47 UTC
[Bug tree-optimization/109491] New: Segfault in tree-ssa-sccvn.cc:expressions_equal_p()
2023-04-17 10:46 UTC (4+ messages)
` [Bug tree-optimization/109491] [11/12 Regression] "
` [Bug tree-optimization/109491] [11 "
[Bug middle-end/104450] New: [12 Regression] ICE: verify_flow_info failed: BB 2 cannot throw but has an EH edge with -O -fnon-call-exceptions -fsanitize=thread -mavx512f
2023-04-17 10:46 UTC (3+ messages)
` [Bug tree-optimization/104450] [11 "
[Bug tree-optimization/105484] New: [12/13 Regression] ICE: verify_flow_info failed: BB 2 cannot throw but has an EH edge with -Os -march=cannonlake -fnon-call-exceptions -fno-tree-dce -fno-tree-forwprop
2023-04-17 10:45 UTC (3+ messages)
` [Bug target/105484] [11 Regression] ICE: verify_flow_info failed: BB 2 cannot throw but has an EH edge with -Os -march=cannonlake -fnon-call-exceptions -fno-tree-dce -fno-tree-forwprop since r11-5074-g287cc750b0887e86
[Bug tree-optimization/104464] New: [12 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:268 with -O -fnon-call-exceptions -fno-tree-dce -fno-tree-forwprop -fsignaling-nans
2023-04-17 10:44 UTC (2+ messages)
` [Bug tree-optimization/104464] "
[Bug tree-optimization/109535] New: internal compiler error: in finalize_new_accesses, at rtl-ssa/changes.cc:471
2023-04-17 10:00 UTC (6+ messages)
` [Bug target/109535] "
[Bug c++/109531] New: Checking ICE with hash table checking failed: equal operator returns true for a pair of values with a different hash value
2023-04-17 9:58 UTC (12+ messages)
` [Bug c++/109531] "
` [Bug c++/109531] [13 Regression] Checking ICE with hash table checking failed: equal operator returns true for a pair of values with a different hash value since r13-3292-gc2565a31c1622a
[Bug target/109502] New: [12/13 Regression] wrong code with -O -ftree-vectorize -fvect-cost-model=unlimited on aarch64
2023-04-17 9:21 UTC (3+ messages)
` [Bug tree-optimization/109502] [12 "
` [Bug tree-optimization/109502] [11 "
[Bug tree-optimization/109469] New: [13 regression] ICE: internal compiler error: verify_flow_info failed (error: returns_twice call is not first in basic block 2)
2023-04-17 9:17 UTC (3+ messages)
` [Bug tree-optimization/109469] [12 regression] ICE: internal compiler error: verify_flow_info failed (error: returns_twice call is not first in basic block 2) when building xdvik
[Bug c/109219] New: csmith: ice in vect_slp_analyze_node_operations_1, at tree-vect-slp.cc:5954
2023-04-17 9:15 UTC (3+ messages)
` [Bug tree-optimization/109219] [12 Regression] csmith: ice in vect_slp_analyze_node_operations_1, at tree-vect-slp.cc:5954 since r13-1106-g8c2733e16ec1c0cd
[Bug c/105676] New: Bogus `-Wsuggest-attribute=pure` on function marked `__attribute__((const))`
2023-04-17 9:15 UTC (3+ messages)
` [Bug ipa/105676] [12 Regression] Bogus `-Wsuggest-attribute=pure` on function marked `__attribute__((const))` since r12-5437-g09a4ffb72aa2f513
[Bug tree-optimization/109473] New: ICE during GIMPLE pass: vect: verify_gimple failed with -m32
2023-04-17 9:14 UTC (2+ messages)
` [Bug tree-optimization/109473] [10/11/12 Regression] ICE during GIMPLE pass: vect: verify_gimple failed with -O1 -ftree-loop-vectorize since r10-4076-g82e8e335f917b9
[Bug lto/109263] New: '-g0 -ggdb -flto' gives linker error
2023-04-17 9:14 UTC (2+ messages)
` [Bug lto/109263] [10/11/12 Regression] "
[Bug c++/106124] New: [11/12/13 Regression] ICE in dwarf2out_abstract_function, at dwarf2out.cc:23254
2023-04-17 9:14 UTC (2+ messages)
` [Bug ipa/106124] [11/12 "
[Bug target/108807] New: [11 regression] gcc.target/powerpc/vsx-builtin-10d.c fails after b29225597584b697762585e0b707b7cb4b427650 on power 9 BE
2023-04-17 9:10 UTC (6+ messages)
` [Bug target/108807] [11/12 regression] gcc.target/powerpc/vsx-builtin-10d.c fails after r11-6857-gb29225597584b6 "
[Bug target/108699] New: gcc.c-torture/execute/builtin-bitops-1.c fails on power 9 BE
2023-04-17 9:09 UTC (4+ messages)
` [Bug target/108699] "
[Bug tree-optimization/109524] New: [13 Regression] ICE: SIGSEGV in remove_unreachable::remove_and_update_globals (tree-vrp.cc:136) with -O3 -fno-tree-forwprop -fnon-call-exceptions -fno-tree-ccp -fno-tree-fre
2023-04-17 9:04 UTC (13+ messages)
` [Bug tree-optimization/109524] "
[Bug c/109534] New: -fdirectives-only does not work with assembler-with-cpp
2023-04-17 8:57 UTC (5+ messages)
` [Bug c/109534] "
` [Bug preprocessor/109534] "
[Bug c++/95825] New: [7/8/9/10/11 Regression] boost::optional -Wuninitialized
2023-04-17 8:46 UTC (4+ messages)
` [Bug tree-optimization/95825] [10/11/12/13 Regression] boost::optional -Wuninitialized with -fsanitize=address
[Bug c++/109505] New: Compiler loops forever to OOM while compiling evaluate_prg_hwy.cc in Chromium
2023-04-17 8:07 UTC (9+ messages)
` [Bug middle-end/109505] (t | 15) & svcntb() causes an OOM/ICE
[Bug c/109530] New: Warning "is used uninitialized" raised for an initialized variable
2023-04-17 8:02 UTC (4+ messages)
` [Bug c/109530] "
` [Bug middle-end/109530] "
[Bug rtl-optimization/109527] New: redundant register assignment
2023-04-17 7:38 UTC (3+ messages)
` [Bug target/109527] "
Y2038: GCC gthr-posix.h weakref symbol invoking function has impact on time values
2023-04-17 7:35 UTC (6+ messages)
[Bug tree-optimization/109513] New: Missed Dead Code Elimination when using __builtin_unreachable
2023-04-17 7:31 UTC (4+ messages)
` [Bug tree-optimization/109513] "
[Bug c/109521] New: Checking ICE (canonical types differ for identical types)
2023-04-17 7:14 UTC (6+ messages)
` [Bug c++/109521] [11/12/13 Regression] Checking ICE with canonical types differ for identical types ‘UBYTE [7]’ {aka ‘unsigned char [7]’} and ‘unsigned char [7]’
` [Bug c++/109521] [11/12/13 Regression] Checking ICE with canonical types differ for identical types ‘UBYTE [7]’ {aka ‘unsigned char [7]’} and ‘unsigned char [7]’ since r11-6508-gabb1b6058c09a7
[Bug c/109520] New: compiler never terminate
2023-04-17 7:10 UTC (3+ messages)
` [Bug middle-end/109520] compiler never terminates with an inline-asm goto and an output with high register pressure
[Bug c++/107622] New: Missing optimization of switch-statement
2023-04-17 6:50 UTC (3+ messages)
` [Bug c++/107622] "
[Bug tree-optimization/109442] New: Dead local copy of std::vector not removed from function
2023-04-17 6:49 UTC (3+ messages)
` [Bug libstdc++/109442] "
[Bug c/109504] New: Compilation fails with pragma GCC target sse4.1 and immintrin.h
2023-04-17 6:37 UTC (2+ messages)
` [Bug target/109504] [12/13 Regression] "
[Bug sanitizer/109533] New: Build failure with upcoming musl release (sanitizer_platform_limits_posix.cpp:182:31: error: invalid application of 'sizeof' to incomplete type '__sanitizer::stat64')
2023-04-17 6:11 UTC
[Bug c++/109532] New: -fshort-enums does not pick smallest underlying type for scoped enum
2023-04-17 5:37 UTC (6+ messages)
` [Bug rtl-optimization/109532] "
` [Bug c++/109532] "
[Bug c/109489] New: [ubsan] Support -fsanitize-trap=
2023-04-17 4:59 UTC (3+ messages)
` [Bug sanitizer/109489] "
[Bug pch/91440] Precompiled headers don't work with ASLR on mingw
2023-04-17 4:45 UTC
[Bug target/108809] New: gcc.target/powerpc/builtins-5-p9-runnable.c fails on power 9 BE
2023-04-17 2:39 UTC (2+ messages)
` [Bug testsuite/108809] "
[Bug preprocessor/81745] missing warning with -pedantic when a C file does not end with a newline character
2023-04-17 2:12 UTC (3+ messages)
[Bug fortran/100297] New: FAIL: gfortran.dg/allocatable_function_1.f90 gfortran.dg/reshape_8.f90
2023-04-16 22:12 UTC (3+ messages)
` [Bug fortran/100297] "
[Bug testsuite/83904] gfortran.dg allocatable_function_1 failures
2023-04-16 21:00 UTC
[Bug c/109280] New: Very significant increase in code size (gcc-avr)
2023-04-16 20:43 UTC (2+ messages)
` [Bug target/109280] "
[Bug fortran/109500] New: SIGABRT when calling a function that returns an unallocated value
2023-04-16 19:42 UTC (2+ messages)
` [Bug fortran/109500] "
[Bug fortran/109511] New: incorrectly rejects set_exponent with constant negative exponent
2023-04-16 19:02 UTC (5+ messages)
` [Bug fortran/109511] "
[Bug tree-optimization/109424] New: ~
2023-04-16 18:32 UTC (2+ messages)
` [Bug tree-optimization/109424] ~((x > y) ? x : y) produces two not instructions
[Bug c++/105804] New: List-initialized argument in await expression is doubly freed
2023-04-16 18:10 UTC (2+ messages)
` [Bug c++/105804] coroutines: "
[Bug target/66511] New: [avr] whole-byte shifts not optimized away for uint64_t
2023-04-16 17:27 UTC (3+ messages)
` [Bug target/66511] "
[Bug libstdc++/109525] New: typo in views::as_const::operator()
2023-04-16 17:16 UTC (3+ messages)
` [Bug libstdc++/109525] "
[Bug target/109508] New: [13 Regression] ICE: in extract_insn, at recog.cc:2791 with -mcpu=sifive-s76 on riscv64
2023-04-16 15:57 UTC (3+ messages)
` [Bug target/109508] "
[Bug target/54816] New: [avr] shift is better than widening mul
2023-04-16 12:11 UTC (5+ messages)
` [Bug target/54816] "
[Bug c++/109529] New: the r-value volatile object is not accepted by the l-value volatile constant argument
2023-04-16 10:34 UTC (8+ messages)
` [Bug c++/109529] "
[Bug c++/101557] New: the value of '<temporary>' is not usable in a constant expression
2023-04-16 9:31 UTC (2+ messages)
` [Bug c++/101557] "
[Bug fortran/109358] New: Wrong formatting with T-descriptor during stream output
2023-04-16 8:18 UTC (3+ messages)
` [Bug fortran/109358] "
[Bug c++/109494] New: inline const variables interfere with source_location
2023-04-16 7:40 UTC (9+ messages)
` [Bug target/109494] "
[Bug c/109528] New: Calling exit() at the end of function triggers infinite recursion warning
2023-04-16 5:21 UTC (5+ messages)
` [Bug c/109528] "
` [Bug c/109528] function with _Noreturn triggers infinite recursion warning while using the attribute does not
` [Bug middle-end/109528] "
[Bug rtl-optimization/109478] New: FAIL: g++.dg/other/pr104989.C -std=gnu++14 (internal compiler error: Segmentation fault)
2023-04-16 3:18 UTC (3+ messages)
` [Bug target/109478] "
[Bug rtl-optimization/104989] New: ICE in rtl_verify_bb_insns, at cfgrtl.cc:2797 (error: flow control insn inside a basic block)
2023-04-16 3:18 UTC (3+ messages)
` [Bug rtl-optimization/104989] [10/11 Regression] "
[Bug c++/21038] report unmatched brace as a note
2023-04-16 1:24 UTC (2+ messages)
` [Bug c/21038] "
[Bug c/109526] New: Broken type name for anonymous struct containing a VLA member in diagnostic message
2023-04-15 19:22 UTC (2+ messages)
` [Bug c/109526] "
[Bug bootstrap/109510] New: [13 Regression] bootstrap with Ada broken on aarch64
2023-04-15 17:39 UTC (2+ messages)
` [Bug bootstrap/109510] "
[Bug c++/109514] New: [13 regression] -Werror=dangling-pointer false positive nn fheroes-1.0.3 (lambdas)
2023-04-15 17:18 UTC (2+ messages)
` [Bug c++/109514] "
[Bug c++/109357] New: GCC 13.0.1: internal compiler error in cp/constexpr.cc:1685
2023-04-15 16:35 UTC (2+ messages)
` [Bug c++/109357] [12/13 Regression] "
[Bug target/109519] New: aarch64: wrong code with NEON intrinsics on gcc-10 and later
2023-04-15 13:41 UTC (6+ messages)
` [Bug target/109519] "
[Bug other/109522] New: Spurious "cc1: error: no include path in which to search for stdc-predef.h" building a cross compiler
2023-04-15 12:02 UTC (4+ messages)
` [Bug other/109522] "
[Bug tree-optimization/109154] New: [13 regression] aarch64 -mcpu=neoverse-v1 microbude performance regression
2023-04-15 10:10 UTC (2+ messages)
` [Bug tree-optimization/109154] [13 regression] jump threading de-optimizes nested floating point comparisons
[Bug c++/109523] New: List-initializing constructor of std::vector is selected erroneously
2023-04-15 9:35 UTC (3+ messages)
` [Bug c++/109523] "
[Bug c++/83264] std::initializer_list with a single element selects the wrong overload
2023-04-15 9:35 UTC
[Bug c++/85577] list-initialization chooses initializer-list constructor
2023-04-15 9:31 UTC
[Bug target/99708] New: __SIZEOF_FLOAT128__ not defined on powerpc64le-linux
2023-04-15 8:52 UTC (4+ messages)
` [Bug target/99708] "
[Bug analyzer/109027] New: [13 Regression] ICE: SIGSEGV (infinite recursion in ana::constraint_manager::eval_condition / ana::constraint_manager::impossible_derived_conditions_p) with -fanalyzer
2023-04-15 6:32 UTC (2+ messages)
` [Bug analyzer/109027] [13 Regression] ICE: SIGSEGV (infinite recursion in ana::constraint_manager::eval_condition / ana::constraint_manager::impossible_derived_conditions_p) with -fanalyzer since r13-6101-g4d3b7be281e73ecd
[Bug rtl-optimization/106364] New: ICE when compiling inline asm with -m32
2023-04-15 6:05 UTC (2+ messages)
` [Bug target/106364] "
[Bug c++/109518] New: invalid constexpr code is accepted
2023-04-15 4:28 UTC
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