Messages by Thread
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[Bug tree-optimization/126788] New: __builtin_convertvector upconvert + downconvert doesn't cancel out
liuhongt at gcc dot gnu.org via Gcc-bugs
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[Bug target/126787] New: [15/16/17 Regression] i386: target clone on FMA4 emits wrong fma instruction with egpr
hongyuw at gcc dot gnu.org via Gcc-bugs
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[Bug target/126434] [17 Regression] ICE: invalid rtl sharing found in the insn {zero_extendsidi2} since r17-1375
avinashd at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/117836] [meta-bug] favoid-store-forwarding issues
avinashd at gcc dot gnu.org via Gcc-bugs
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[Bug target/121343] [avr] Use hard-register constraints instead of explicit hard-regs in avr.md
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/117379] Failure to vectorize multi add + mulit sub
avinashd at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123951] [14/15/16/17 Regression] vcopyq_laneq_u64 miscompiled due to incorrect conversion of BFR/BI for big-endian since r14-3381
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/126418] [17 regression] PR113894 introduces new UB in optimized code
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/107765] missing (int)-(unsigned)int_val to just -int_val if int_val is known not to contain INT_MIN
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126646] Umin(a,1) | umin(b,1) ->umin(a|b, 1)
Reshma.Roy at amd dot com via Gcc-bugs
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[Bug tree-optimization/119420] `a >> 1 == 0` should be trasformed into `((unsigned)a) <= 1`
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/125814] (CST - x) can be treated as `x^1` when x has a range of [CST0,CST0+1] for simplifications
hp at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/126786] New: [libstdc++] Module fallback installs empty interface files but the manifest lists them
hello at bjornpagen dot com via Gcc-bugs
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[Bug c++/126785] New: delete with void* should be rejected when using -pedantic-errors
luigighiron at gmail dot com via Gcc-bugs
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[Bug target/116827] New C++ failures in macOS 15
hello at bjornpagen dot com via Gcc-bugs
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[Bug debug/97344] aarch64 tls debuginfo missing location info
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/126784] New: Sub-optimal code sequence for __builtin_convertvector
hjl.tools at gmail dot com via Gcc-bugs
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[Bug c++/94753] -undef, c++20 and feature-test macros
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug sanitizer/71962] error: ‘((& x) != 0u)’ is not a constant expression with fsanitize=undefined
hello at bjornpagen dot com via Gcc-bugs
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[Bug c++/124197] template-for vs -Wshadow
hello at bjornpagen dot com via Gcc-bugs
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[Bug c++/126783] New: [16/17 Regression] [modules] ICE when a GMF variable is later defined inline
hello at bjornpagen dot com via Gcc-bugs
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[Bug target/126782] New: [Darwin] sys/_types/_rsize_t.h does not define rsize_t with -fmodules
hello at bjornpagen dot com via Gcc-bugs
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[Bug cobol/124616] libgcobol.spec is not built on x86_64-*-freebsd
kargl at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/126781] New: NUM_IMAGES intrinsic missing keyword arguments
dobonachea at lbl dot gov via Gcc-bugs
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[Bug diagnostics/126780] New: false-positive -Wanalyzer-out-of-bounds with __attribute__((access))
marian.buschsieweke at posteo dot net via Gcc-bugs
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[Bug c/126779] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in build_int_cst, at tree.cc:1653 with -mno-sse2 and _Float16
zsojka at seznam dot cz via Gcc-bugs
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[Bug tree-optimization/126301] Incorrect loop control for loops where latch preceeds loop
bergner at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126778] New: ICE compiling perlbench in verify_ssa caused by commit f87736236260bee8512fbf2441494c71952da6ed
bergner at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124708] ICE in contract on current trunk
waffl3x at gcc dot gnu.org via Gcc-bugs
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[Bug target/126516] [17 Regression] 9% slowdown of calculix on Zen3 since r17-2723-g3f2b3eced0f827
jmelcr at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/126777] New: IMAGE_INDEX intrinsic incorrectly implements team forms
dobonachea at lbl dot gov via Gcc-bugs
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[Bug libfortran/126776] New: CO_MIN/CO_MAX intrinsics not implemented for character arguments
dobonachea at lbl dot gov via Gcc-bugs
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[Bug middle-end/126775] New: [17 Regression] ICE: tree check: expected real_cst, have vector_cst in generic_simplify_MINUS_EXPR, at generic-match-6.cc:7470 with -ffinite-math-only
zsojka at seznam dot cz via Gcc-bugs
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[Bug middle-end/126775] [17 Regression] ICE: tree check: expected real_cst, have vector_cst in generic_simplify_MINUS_EXPR, at generic-match-6.cc:7470 with -ffinite-math-only since r17-3158
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/126775] [17 Regression] ICE: tree check: expected real_cst, have vector_cst in generic_simplify_MINUS_EXPR, at generic-match-6.cc:7470 with -ffinite-math-only since r17-3158
zsojka at seznam dot cz via Gcc-bugs
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[Bug middle-end/126775] [17 Regression] ICE: tree check: expected real_cst, have vector_cst in generic_simplify_MINUS_EXPR, at generic-match-6.cc:7470 with -ffinite-math-only since r17-3158
roger at nextmovesoftware dot com via Gcc-bugs
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[Bug middle-end/126775] [17 Regression] ICE: tree check: expected real_cst, have vector_cst in generic_simplify_MINUS_EXPR, at generic-match-6.cc:7470 with -ffinite-math-only since r17-3158
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/126775] [17 Regression] ICE: tree check: expected real_cst, have vector_cst in generic_simplify_MINUS_EXPR, at generic-match-6.cc:7470 with -ffinite-math-only since r17-3158
roger at nextmovesoftware dot com via Gcc-bugs
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[Bug middle-end/126774] New: wi::bitreverse/wi::bswap should use __builtin_* if supported and precision is known at compile time.
kaelfandrew at gmail dot com via Gcc-bugs
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[Bug middle-end/126103] ranger: incoming range to a threading path is ignored
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/126276] [17 Regression] Recent change breaks cris-elf
hp at gcc dot gnu.org via Gcc-bugs
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[Bug lto/126773] New: gcc 17 experimental ICE on Windows target when LTO compile contains uninitialized global __stack_chk_guard
tanksherman27 at gmail dot com via Gcc-bugs
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[Bug middle-end/126772] New: ICE:: in trunc_int_for_mode, at explow.cc:59 for fixed-point negative shift
gjl at gcc dot gnu.org via Gcc-bugs
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[Bug target/126518] Execution FAIL of gcc.dg/constructor-1.c on cris-elf
hp at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126771] New: sub-optimal bool pattern for comparison converted to integer
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/126770] New: inefficient reduction of comparison sum
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126769] New: [17 Regression] 5% slowdown of dealII on Zen5 since r17-2979-g141edd02af7056
jmelcr at gcc dot gnu.org via Gcc-bugs
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[Bug target/69374] install.texi is bit-rotten
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c/126768] New: ASAN -fsanitize-address-use-after-scope incomplete
cs at aibiot dot de via Gcc-bugs
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[Bug fortran/104048] ICE with recursively defined derived type
pault at gcc dot gnu.org via Gcc-bugs
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[Bug target/126767] New: Wrong maxmin:VI8_AVX2_AVX512F condition
hjl.tools at gmail dot com via Gcc-bugs
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[Bug c++/100313] pointer to member function is not const with sanitize=undefined
3440910457 at qq dot com via Gcc-bugs
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[Bug lto/115300] gcc 14 cannot compile itself on Windows when bootstrap-lto is specified
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/102333] Invalid PROCEDURE statement accepted.
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug bootstrap/126766] New: bootstrap-lto-lean failed on mingw targets if --enable-plugin
dragon-archer at outlook dot com via Gcc-bugs
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[Bug tree-optimization/126765] New: [15/16/17 Regression] wrong code with -O2
xxs_chy at outlook dot com via Gcc-bugs
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[Bug c++/126764] New: Substring, std permutations and stoi(), strange error
jori.mantysalo at tuni dot fi via Gcc-bugs
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[Bug tree-optimization/120524] `(__int128_var >> 127) & 1` is not optimized to ((unsigned __int128)__int128_var ) >> 127 in gimple level
avinal.xlvii at gmail dot com via Gcc-bugs
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[Bug c++/103524] [meta-bug] modules issue
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124806] Segfault in elf_out::end() when no mmap support
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/125938] Error: operand out of range (0xa648 is not between 0xffffffffffff8000 and 0x7ffc) with -mminimal-toc
avinashd at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/101650] (len | N) == len is transformed to len & N != 0
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/126513] [15,16,17] ICE ‘verify_gimple’ failed, since __builtin_ppc_atomic_cas_local added in r17-1992
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug debug/126632] [15/16/17 Regression] next/step over steps into a guarded function-local static of a polymorphic type instead of continuing past it
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/125324] -fcoarray=shared should imply -pthread / gfortran.dg/coarray_51.f90 FAILs with undefined reference to `pthread_mutex_trylock'
jvdelisle at gcc dot gnu.org via Gcc-bugs
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[Bug target/126450] [16/17 Regression] wrong code at -O2 -mavx2 since r16-8339
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/126320] [16/17 Regression] wrong code at -O1/2/3 -mavx2 by r16-8339-gb4c215b36d63e
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/125735] non-negative x in `1/x should be converted to `x == 1` early
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/111959] tree_single_nonnegative_ could use tree_nonzero_bits for SSA_NAMES and int types
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126763] New: a?__builtin_clz(a):__builtin_clz(31) -> clz(a|1)
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/125151] C++26: strong symbol emitted for std::runtime_error copy ctor on MinGW (ODR violation)
csaszar.mat at gmail dot com via Gcc-bugs