Messages by Thread
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[Bug rtl-optimization/123169] New: wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu
zhendong.su at inf dot ethz.ch via Gcc-bugs
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[Bug tree-optimization/123168] New: [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 699287fd7b3943ac04f78c4897a38b2170d5248e
skothadiya at whileone dot in via Gcc-bugs
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[Bug target/120218] [16 Regression] 8% slowdown of 507.cactuBSSN_r on Intel
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/120219] [16 Regression] ~11% slowdown of 548.exchange2_r on x86_64 (maybe also on aarch64?) since r16-448-g8335fd561fa823
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/120256] [16 Regression] 4% slowdown of 454.calculix on aarch64
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/120752] 5% slowdown of 525.x264_r since r16-1346-gb0d50cbb42ab2c
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/121440] 50% slowdown of 519.lbm_r on Zen5 since r16-2727-g09f0768b55b96c (the fix for pr120941)
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/121991] [16 Regression] 15% slowdown of 436.cactusADM and 7% slowdown of 410.bwaves on Aarch64
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/121993] [16 Regression] 20-30% slowdown of 470.lbm on AMD Zen3 and 5-8% slowdown of 519.lbm_r on Zen2 since r16-3485-gae689f89fb4059
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/92083] -mlong-double-64 strange results
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/122585] [16 Regression] 4-5% slowdown of 433.milc on AMD zen4 since r16-4469-gd6986e06db5eeb
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/123167] New: to_chars(long double) produces rubbish with -mlong-double-64
cassio.neri at gmail dot com via Gcc-bugs
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[Bug go/121877] libgo fails to build if /usr/lib64/libruntime.so exists
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug testsuite/123166] New: Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes
kargl at gcc dot gnu.org via Gcc-bugs
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[Bug c++/38612] Vague error diagnostics for pointer-to-member type incompatibility
aliaksandr.yesmanchyk at gmail dot com via Gcc-bugs
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[Bug middle-end/101926] [meta-bug] struct/complex/other argument passing and return should be improved
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/108016] RISC-V:Bad codegen in scalar code comparing to LLVM
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/123165] New: Optimize chrono::__detail::__get_leap_second_info
redi at gcc dot gnu.org via Gcc-bugs
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[Bug target/123164] New: RV: redundant sp adjustment, when struct is passed via GPRs
camel-cdr at protonmail dot com via Gcc-bugs
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[Bug target/114686] Feature request: Dynamic LMUL should be the default for the RISC-V Vector extension
camel-cdr at protonmail dot com via Gcc-bugs
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[Bug middle-end/123163] New: vectorization of pointer arithmetic within struct
manu at gcc dot gnu.org via Gcc-bugs
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[Bug target/123162] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in types_match, at generic-match-head.cc:63 with -Wlogical-op -mno-sse2 and __bf16
zsojka at seznam dot cz via Gcc-bugs
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[Bug target/122869] risc-v loops miscompiled: loop with fault-only-first intrinsics never terminates when `-O0`
law at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/110339] Implement C++26 library features
ncm at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/119739] [C++26] Implement P0952R2, A new specification for std::generate_canonical
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c/123161] New: x86_64: __builtin_fpclassify raises FE_INVALID for __builtin_fpclassify
adhemerval.zanella at linaro dot org via Gcc-bugs
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[Bug tree-optimization/123160] New: pointer_plus folding breaks objsz
amacleod at redhat dot com via Gcc-bugs
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[Bug libstdc++/113299] [C++23] Implement P2408R5, Ranges iterators as inputs to non-Ranges algorithms
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/120250] [13/14/15/16 Regression] ICE during RTL pass: dwarf2, in create_trace_edges, at dwarf2cfi.cc:2686 since r12-4475
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/122192] [13/14 Regression] Lookup for a dependent nested type as a base-specifier should be type-only
ppalka at gcc dot gnu.org via Gcc-bugs
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[Bug c++/122494] [13/14/15/16 Regression] gcc rejects valid C++ codes with generic lambda and concepts; causing a not completed class
ppalka at gcc dot gnu.org via Gcc-bugs
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[Bug target/123159] New: [16 Regression] bootstrap failure building an aarch64-linux-gnu cross compiler on x86_64-linux-gnux32
doko at gcc dot gnu.org via Gcc-bugs
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[Bug target/123158] New: [16 Regression] bootstrap failure building an aarch64-linux-gnu cross compiler on x86_64-linux-gnux32
doko at gcc dot gnu.org via Gcc-bugs
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[Bug c/123157] New: ICE: in create_trace_edges, at dwarf2cfi.cc
522024330006 at smail dot nju.edu.cn via Gcc-bugs
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[Bug c/123156] New: [12-16 Regression] wrong code at all optimization level
xxs_chy at outlook dot com via Gcc-bugs
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[Bug c/101312] ICE with -g and may_alias and qualified (const or volatile) array type
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug other/123155] New: Non-reserved parameter name B in avx10_2-512bf16intrin.h
pkk at spth dot de via Gcc-bugs
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[Bug rtl-optimization/123154] New: During RTL pass: expand; internal compiler error: in get_alias_set, at alias.cc:955
qingren2hxb at gmail dot com via Gcc-bugs
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[Bug c++/123153] New: trunk/gcc/tree-vect-loop-manip.cc:1979: Wliteral-conversion
dcb314 at hotmail dot com via Gcc-bugs
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[Bug tree-optimization/123152] New: [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44)
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44)
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
tnfchris at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
tnfchris at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
dcb314 at hotmail dot com via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
dcb314 at hotmail dot com via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
victorldn at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
victorldn at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug modula2/123151] New: Unable to use IsNoError with Close in FIO library module
gaius at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/114725] Missed optimization: more precise range for and
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/117323] GCC failed to optimize value / 128 to value >> 7 when the range of value must be positive
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123150] New: [16 regression] ICE when building GNAT (gcc/ada/exp_dbug.adb:1572:4: error: dominator of 7 should be 31, not 33)
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/107666] IPA: Speculatively dereferencing function pointers
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/123149] New: Missed optimization: GCC doesn't generate AVX512VL rotate instructions for SSE2/AVX2 or/shift/shift
lloyd at randombit dot net via Gcc-bugs
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[Bug tree-optimization/122586] [16 Regression] 4-5% slowdown of 538.imagick_r on Intel Ice Lake (3rd generation Xeon)
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/123148] New: Would be nice to output non-zero bits to debug dump during combine
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/123147] New: std::chrono::parse does not support wchar_t
gast128 at hotmail dot com via Gcc-bugs
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[Bug analyzer/123146] New: Improve wording for "'use of uninitialized value '<return-value>' here"
dmalcolm at gcc dot gnu.org via Gcc-bugs
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[Bug c++/122752] [15/16 Regression] Compilation error about class not being a non-union class type for valid C++ code
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/122550] [14/15/16 Regression] constrained hidden template friend alongside existing declaration is ambiguous
egas.g.ribeiro at tecnico dot ulisboa.pt via Gcc-bugs
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[Bug c++/114764] noexcept on a friend complains about incomplete type
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/122668] [15/16 regression] error: 'class TestClass<T>' has no member named 'member_function' [-Wtemplate-body]
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/123145] New: -fanalyzer on qemu-7.2.0/build/target_hexagon_decode.c takes a very long time after r16-6063-g0b786d961d4426
dmalcolm at gcc dot gnu.org via Gcc-bugs
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[Bug target/123144] New: [16 Regression] PowerPC64LE: ICE at -O3 during RTL pass: sched1
xxs_chy at outlook dot com via Gcc-bugs
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[Bug target/121622] [16 Regression] 4-8% slowdown (2% regression against GCC 15) of xalancbmk (both 2006 and 2017) on Aarch64
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/122003] Premature assignment to return value for interprocedural case in -fanalyzer
dmalcolm at gcc dot gnu.org via Gcc-bugs
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[Bug c++/123143] New: internal compiler error: in lookup_member, at cp/search.cc:1197
mpolacek at gcc dot gnu.org via Gcc-bugs
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[Bug diagnostics/123142] New: gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot
ro at gcc dot gnu.org via Gcc-bugs