Messages by Thread
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[Bug c/119709] New: RISC-V: Why volatile int16_t variables generate extra shift instructions in compiler output
bigmagicreadsun at gmail dot com via Gcc-bugs
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[Bug target/118601] [15] RISC-V: unrecognizable insn ICE in xtheadvector/pr114194.c on 32bit targets
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116593] internal compiler error: in get_attr_type, at config/riscv/riscv.md:28048 with -O2 -O3 when compiling for risc-v xtheadvector
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119399] [12/13/14 Backport] Overlap check in vectorized code may invoke UB
rsandifo at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119707] New: wrong code with _BitInt() mask and shift at -O1
zsojka at seznam dot cz via Gcc-bugs
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[Bug tree-optimization/119706] New: [15 regression] ICE in gimple pass 'dom' for -O3 -mcpu=grace --param=aarch64-autovec-preference=sve-only
jschmitz at gcc dot gnu.org via Gcc-bugs
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[Bug c++/119705] New: Massive memory use when building Flang (10GB+)
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug c/119703] New: x86: spurious branches for inlined memset in ranges (40; 64) when requesting unrolled loops without simd
mjguzik at gmail dot com via Gcc-bugs
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[Bug c/119704] New: x86: partially disobeyed strategy rep-based request for inlined memset
mjguzik at gmail dot com via Gcc-bugs
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[Bug debug/104277] [meta-bug] gstatement-frontiers issues
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/119702] New: PPCLE: Inefficient auto-vectorization for 64-bit shifts on Power9
jens.seifert at de dot ibm.com via Gcc-bugs
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[Bug target/115259] [15 Regressions] GCN vs. "tree-optimization/115144 - improve sinking destination choice"
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/61304] Missed vectorization: control flow in loop
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/114643] [12/13/14/15 Regression] Call to a template function emitted but without the code for the template function itself
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110502] [14/15 Regression] Dead Code Elimination Regression at -Os since r14-1656-g55fcaa9a8bd
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/105926] Using a spaceship operator on an optional of a type derived from optional causes infinite constraint recursion
ville.voutilainen at gmail dot com via Gcc-bugs
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[Bug libstdc++/85517] std::variant exception safety problems
ville.voutilainen at gmail dot com via Gcc-bugs
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[Bug tree-optimization/108358] [13/14/15 Regression] Dead Code Elimination Regression at -Os since r13-3378-gf6c168f8c06047
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/94876] [OpenACC] Unhelpful mapping for 'DECL_ARTIFICIAL' inside OpenACC 'kernels' regions
tschwinge at gcc dot gnu.org via Gcc-bugs
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[Bug debug/116153] -fdebug-compare failure when building bmake
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug ada/119701] New: Ada.Calendar.Formatting.Day_Of_Week returns wrong value after Ada.Calendar.Time is incremented via Ada.Calendar.Arithmetic."+".
wrg at acm dot org via Gcc-bugs
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[Bug jit/119700] New: Add va_list and other va_* functions in JIT
kaelfandrew at gmail dot com via Gcc-bugs
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[Bug c++/119699] New: fnspec for constructors/deconstructors don't say they return this when targetm.cxx.cdtor_returns_this () returns true
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/101995] [12/13/14 Regression] regression built-in memset missed-optimization arm -Os since r9-3594
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug ada/119698] New: gen_il-main: raised PROGRAM_ERROR : finalize/adjust raised exception
danglin at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/96966] [12/13/14/15 Regression] redundant memcpy not eliminated after pointer subtraction
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/119697] New: Support for exception subclass matching in analyzer
dmalcolm at gcc dot gnu.org via Gcc-bugs
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[Bug c++/2082] g++ defines _GNU_SOURCE by default
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/11196] _GNU_SOURCE vs. M_PI
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/101603] [meta-bug] pointer to member functions issues
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug d/118309] d: Forward referenced enums missing type names in debug info
ibuclaw at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119399] Overlap check in vectorized code may invoke UB
rsandifo at gcc dot gnu.org via Gcc-bugs
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[Bug target/117878] RISC-V: ICE when build spec17 526.blender_r with -O3 -march=rv64gcv_zvl256b
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/119696] New: Visibility warning when using a pointer-to-member-function to a hidden member method as a template argument
cfsteefel at arista dot com via Gcc-bugs
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[Bug tree-optimization/101401] strlen of a constant char vector not folded
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/86136] Modular multiplication optimization
mcccs at gmx dot com via Gcc-bugs
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[Bug cobol/119695] New: Incorrect diagnostic format specifiers in COBOL FE
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/105275] [12/13/14/15 regression] 525.x264_r and 538.imagick_r regressed on x86_64 at -O2 with PGO after r12-7319-g90d693bdc9d718
hubicka at gcc dot gnu.org via Gcc-bugs
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[Bug gcov-profile/118551] Autofdo regressed 538.imagick_r by ~10% with -march=x86-64-v3 -O2
hubicka at gcc dot gnu.org via Gcc-bugs
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[Bug gcov-profile/113646] PGO hurts run-time of 538.imagick_r as much as 68% at -Ofast -march=native
hubicka at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/119693] New: GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
jannh at google dot com via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
jannh at google dot com via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
harald at gigawatt dot nl via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
harald at gigawatt dot nl via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
jannh at google dot com via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
harald at gigawatt dot nl via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
jannh at google dot com via Gcc-bugs
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[Bug middle-end/119693] GCC assumes wrong bounds for strlen() return value, causing bogus bounds check elimination
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug cobol/119694] New: Excessive getenv uses in cobol FE
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/119692] New: C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading
tschwinge at gcc dot gnu.org via Gcc-bugs
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[Bug target/117383] gcc relies on RISC-V vcompress instruction undefined behaviour
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/117682] [15 Regression] rv64gcv_zvl256b miscompile since r15-3228-g771256bcb9d
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116240] RISC-V: ICE during RTL pass: combine with -fwrapv -march=rv64imv_xtheadcondmov_xventanacondops at -O2
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116693] [RISC-V] @tlsdesc<mode> generates duplicate assembler labels
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/118182] RISC-V: Miscompile for 410.bwaves, 416.gamess and 465.tonto from spec2006
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116111] RISC-V: 'd' extension allowed with -mabi=ilp32e
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116149] RISC-V: Miscompile at -O3 with zvl256b -mrvv-vector-bits=zvl
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116592] illegal operands th.vsetvli zero,0,e32,m8 with -O2 -O3 when compiling for risc-v xtheadvector
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/106544] riscv_print_operand does not check to see if the operands are valid to do INTVAL on them
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/118357] risc-v xtheadvector did not handle the logic of vsetvl properly
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/118137] riscv64: sub-word atomic OR with -1 affects surrounding bytes
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/117286] [RISC-V] internal compiler error: Segmentation fault `__riscv_vlmul_ext_v_f16mf2_f16m1`
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116036] [14/15 only] RISCV: internal compiler error: in riscv_expand_mult_with_const_int with -march=rv64idv
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116086] RISC-V: Hash mismatch with vectorized 557.xz_r at zvl128b and LMUL=m2
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116305] RISC-V: dwarf cfi_escape information is incorrect when use vlenb to get scalable frame
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/117483] [15 Regression] ICE: in merge, at config/riscv/riscv-vsetvl.cc:2106
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/118154] [15 Regression] RISC-V: Miscompile with -march=rv64gcv -O3 since r15-5117-g0b27a7dd050
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/117544] Lack of vsetvli after function call for whole register move
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116256] [15 Regression] RISC-V: testsuite failures since late-combine-pass
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116308] [15 Regression] ICE while compiling _Atomic _Float16 for riscv64
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/113253] [12 Regression] gcc -g causes -fanalyzer to issue false positive
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug d/117832] Use CONSTRUCTOR_ZERO_PADDING_BITS in the D FE
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/116294] -O2 -gno-statement-frontiers -fcompare-debug failure when building duktape-2.7.0
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/115568] [12/13/14 Regression] wrong code at -O2 with "-fno-tree-sink -fno-tree-ter -fschedule-insns" on x86_64-linux-gnu since r12-6122-g9407058a430316
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/119382] [15 Regression] gcc.target/powerpc/vsx-builtin-7.c fail starting with r15-7961-gdc47161c1f32c3
law at gcc dot gnu.org via Gcc-bugs
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[Bug d/117995] [15 regression] Regression in libphobos tests on arm after g:0547dbb725b6d8e878a79e28a2e171eafcfbc1aa
ibuclaw at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119320] unexpected -Wstringop-overflow= when using memcpy
b07902028 at csie dot ntu.edu.tw via Gcc-bugs
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[Bug middle-end/113669] -fsanitize=undefined failed to check a signed integer overflow
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug c/117809] feature request: attribute malloc but for non-function-return-value return values
felix-gcc at fefe dot de via Gcc-bugs
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[Bug c++/119688] New: literal operator template instantiated only once (c++20)
yannick.daveluy at gmail dot com via Gcc-bugs
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[Bug target/119691] New: gcc does not build for powerpc64-apple-darwin9: ld: bl out of range (-16845644 max is +/-16M) from __ZN10hash_tableI19default_hash_traitsIP11cgraph_edgeELb0E11xcallocatorED1Ev at 0x101015870 in __text of libbackend.a
vital.had at gmail dot com via Gcc-bugs
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[Bug tree-optimization/114932] IVopts inefficient handling of signed IV used for addressing.
tianyang.chou at gmail dot com via Gcc-bugs
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[Bug tree-optimization/104200] [12/13/14/15 Regression] FAIL: gcc.target/aarch64/atomic-inst-cas.c (test for excess errors) fails
rsandifo at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/119690] New: [12/13/14 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu
chopra.kavya04 at gmail dot com via Gcc-bugs
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[Bug rtl-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
glisse at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/119690] [12/13/14/15 regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871
rguenth at gcc dot gnu.org via Gcc-bugs