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[Bug tree-optimization/112282] New: wrong code (generated code hangs) at -O3 on x86_64-linux-gnu
2023-11-16 7:05 UTC (6+ messages)
` [Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu since r14-4777-g88c27070c25309
[Bug other/112549] New: 9% exec time regression of 436.cactusADM on Aarch64
2023-11-16 7:03 UTC (2+ messages)
` [Bug other/112549] [14 Regression] "
[Bug middle-end/112554] New: [14 Regression] RISC-V ICE: verify_ssa failed with -O3 --param riscv-autovec-preference=fixed-vlmax
2023-11-16 6:54 UTC (2+ messages)
` [Bug middle-end/112554] "
[Bug c/112559] New: The -fno-builtin option affects the instruction generation of the program
2023-11-16 6:50 UTC (2+ messages)
` [Bug c/112559] "
[Bug c/109088] New: GCC fail auto-vectorization
2023-11-16 6:50 UTC (6+ messages)
` [Bug tree-optimization/109088] GCC does not always vectorize conditional reduction
[Bug target/112374] New: --with-arch=native bootstrap is broken on `Xeon(R) D-2166NT`
2023-11-16 6:49 UTC (22+ messages)
` [Bug target/112374] [14 Regression] Failed bootstrap with `--with-arch=skylake-avx512 --with-cpu=skylake-avx512`, causes a comparison failure
` [Bug target/112374] [14 Regression] Failed bootstrap with `--with-arch=skylake-avx512 --with-cpu=skylake-avx512`, causes a comparison failure since r14-5076-g01c18f58d37865d5f3bbe93e666183b54ec
` [Bug tree-optimization/112374] "
[Bug target/112552] New: [14 Regression] ICE: in require, at machmode.h:313
2023-11-16 6:21 UTC (7+ messages)
` [Bug target/112552] "
` [Bug middle-end/112552] [14 Regression] ICE: in expand_insn, at optabs.cc:8305
[Bug tree-optimization/112419] New: [14 Regression] gcc.dg/Wnonnull-4.c excess error for 32-bit targets
2023-11-16 5:23 UTC (3+ messages)
` [Bug testsuite/112419] "
[Bug c/112556] New: Null pointer constants with enumeration type are not accepted
2023-11-16 5:15 UTC (2+ messages)
` [Bug c/112556] "
[Bug debug/107169] New: [13 Regression] -fcompare-debug failure at -O and above
2023-11-16 5:04 UTC (2+ messages)
` [Bug debug/107169] [13/14 Regression] -fcompare-debug failure at -O and above since r13-2921-gf1adf45b17f7f1ed
[Bug c/83324] [feature request] Pragma or special syntax for guaranteed tail calls
2023-11-16 4:49 UTC (2+ messages)
[Bug middle-end/112558] New: Add musttail tail call feature equivalent to LLVM and Clang
2023-11-16 4:41 UTC (2+ messages)
` [Bug middle-end/112558] "
[Bug c++/112557] New: ICE with coroutines in build_special_member_call, at cp/call.cc:11093
2023-11-16 3:35 UTC
[Bug c++/112410] New: error when auto(x) is used in a variable initializer
2023-11-16 3:25 UTC (3+ messages)
` [Bug c++/112410] "
[Bug target/112532] New: [14 Regression] ICE: in extract_insn, at recog.cc:2804 (unrecognizable insn: vec_duplicate:V4HI) with -O -msse4
2023-11-16 1:58 UTC (7+ messages)
` [Bug target/112532] "
` [Bug target/112532] [14 Regression] ICE: in extract_insn, at recog.cc:2804 (unrecognizable insn: vec_duplicate:V4HI) with -O -msse4 since r14-5388-g2794d510b979be
[Bug target/80878] -mcx16 (enable 128 bit CAS) on x86_64 seems not to work on 7.1.0
2023-11-16 1:33 UTC
[Bug target/111311] New: RISC-V regression testsuite errors with --param=riscv-autovec-preference=scalable
2023-11-16 1:15 UTC (4+ messages)
` [Bug target/111311] "
[Bug c++/112555] New: NTTP of cv-qualified pointer type fails to mangle in those qualifiers
2023-11-16 1:03 UTC
[Bug c++/102470] New: C++20 NTTP causes ICE
2023-11-16 0:58 UTC (2+ messages)
` [Bug c++/102470] "
[Bug c++/99524] New: initializer_list storage considered a temporary when accessed through NTTP
2023-11-16 0:51 UTC (3+ messages)
` [Bug c++/99524] "
[Bug c++/110938] New: miscompile if implicit special member is deleted in a subtle way
2023-11-16 0:43 UTC (2+ messages)
` [Bug c++/110938] [11/12/13/14 Regression] miscompile if implicit special member is deleted and mutable
[Bug c/112550] New: Difference in output from -O0 to -01 ?
2023-11-15 22:42 UTC (5+ messages)
` [Bug c/112550] "
[Bug c/112539] New: a struct with an array of unknown size at the end allows writing past end of the struct
2023-11-15 22:40 UTC (6+ messages)
` [Bug c/112539] "
[Bug middle-end/104075] New: bogus/missing -Wuse-after-free
2023-11-15 22:36 UTC (2+ messages)
` [Bug middle-end/104075] "
[Bug c/112543] New: warning pointer used after free() for printf("%p")
2023-11-15 22:36 UTC (4+ messages)
` [Bug c/112543] "
[Bug target/78904] zero-extracts are not effective
2023-11-15 21:22 UTC
[Bug c++/112553] New: noexcept lambda does not generate call to terminate
2023-11-15 20:27 UTC (4+ messages)
` [Bug c++/112553] "
[Bug target/112531] New: [14] RISC-V: gcc.dg/unroll-8.c rtl-dump scan errors with --param=riscv-autovec-preference=scalable
2023-11-15 19:51 UTC (4+ messages)
` [Bug target/112531] "
[Bug tree-optimization/94787] New: Failure to detect single bit popcount pattern
2023-11-15 19:27 UTC (2+ messages)
` [Bug middle-end/94787] "
[Bug c++/93431] FAIL: g++.dg/cpp2a/lambda-uneval9.C -std=c++2a (test for excess errors)
2023-11-15 18:56 UTC
[Bug tree-optimization/110302] New: libquantum regression on zen3 with LTO and PGO
2023-11-15 18:12 UTC (3+ messages)
` [Bug tree-optimization/110302] "
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2023-11-15 18:12 UTC
[Bug target/112447] New: risc-v regression: FAIL: gcc.c-torture/execute/memset-3.c -O3
2023-11-15 17:53 UTC (4+ messages)
` [Bug target/112447] "
[Bug c++/112515] New: [14 regression] ICE when building Transmission in standard_conversion
2023-11-15 17:25 UTC (3+ messages)
` [Bug c++/112515] [14 regression] ICE when building Transmission in standard_conversion with {} and type depdent and enum class and function call since r14-4793-gdad311874ac3b3
[Bug c++/101043] New: ICE in check_noexcept_r for lambda conditional noexcept via requires expression
2023-11-15 17:20 UTC (3+ messages)
` [Bug c++/101043] "
[Bug c++/112427] New: [14 regression] ICE when buliding Minetest (internal compiler error: tree check: expected tree that contains ‘decl common’ structure, have ‘identifier_node’ in get_inner_reference, at expr.cc:7931)
2023-11-15 17:11 UTC (3+ messages)
` [Bug c++/112427] [14 regression] ICE when building Minetest (internal compiler error: tree check: expected tree that contains ‘decl common’ structure, have ‘identifier_node’ in get_inner_reference, at expr.cc:7931) since r14-4793-gdad311874ac3b3
[Bug c++/112269] New: [14 Regression] x86_64 GNU/Linux '-m32' multilib 'libstdc++-v3/include/complex:1493: internal compiler error: in tsubst_expr, at cp/pt.cc:21534'
2023-11-15 17:05 UTC (3+ messages)
` [Bug c++/112269] [14 Regression] x86_64 GNU/Linux '-m32' multilib 'libstdc++-v3/include/complex:1493: internal compiler error: in tsubst_expr, at cp/pt.cc:21534' since r14-4796-g3e3d73ed5e85e7
[Bug c++/111703] New: [C++20]Compiler fails when using generic lambda in specific situation
2023-11-15 17:03 UTC (2+ messages)
` [Bug c++/111703] [11/12/13/14 Regression] [C++20]Compiler fails when using generic lambda in specific situation since r11-550-gf65a3299a521a4
[Bug c++/112546] New: -Wmaybe-uninitialized and -Wuninitialized does not detect usage of uninitilazed value in a lambda
2023-11-15 17:00 UTC (2+ messages)
` [Bug c++/112546] "
[Bug libstdc++/112551] New: Incompatibility of libstdc++ liked statically and -Bsymbolic-functions
2023-11-15 16:54 UTC
[Bug tree-optimization/112542] New: [14 Regression] Dead Code Elimination Regression since r14-4280-gc3c6f30496d
2023-11-15 16:48 UTC (3+ messages)
` [Bug tree-optimization/112542] "
[Bug tree-optimization/112545] New: [14 Regression] Size regression when using -Os starting with r14-569-g21e2ef2dc25
2023-11-15 16:26 UTC (3+ messages)
` [Bug tree-optimization/112545] "
[Bug target/112526] New: [14 regression] Miscompilation of ffmpeg test for -m32 since r14-4968-g89e5d902fc55ad
2023-11-15 16:11 UTC (3+ messages)
` [Bug target/112526] "
[Bug c++/112544] New: Lambda returned from a factory function is not trivially copyable in some (weird) cases
2023-11-15 15:40 UTC (3+ messages)
` [Bug c++/112544] "
[Bug c/112540] New: in extract_insn, at recog.cc:2804
2023-11-15 15:14 UTC (7+ messages)
` [Bug c/112540] "
` [Bug target/112540] [14 regression] ICE "
` [Bug target/112540] [14 regression] ICE in extract_insn, at recog.cc:2804 since r14-5456-gb42a09b258c3ed
[Bug target/112548] New: 5% exec time regression in 429.mcf on AMD zen4 CPU
2023-11-15 15:07 UTC
[Bug target/112547] New: 9% exec time regression of 462.libquantum SPEC on AMD zen4 CPU
2023-11-15 14:56 UTC
[Bug bootstrap/112534] New: [14 regression] build failure after r14-5424-gdb50aea6259545 using gcc 4.8.5
2023-11-15 14:27 UTC (3+ messages)
` [Bug bootstrap/112534] "
[Bug driver/108865] New: gcc on Windows fails with Unicode path to source file
2023-11-15 13:57 UTC (4+ messages)
` [Bug driver/108865] "
[Bug target/111170] New: Malformed manifest does not allow to run gcc on Windows XP (Accessing a corrupted shared library)
2023-11-15 12:59 UTC (5+ messages)
` [Bug target/111170] [13/14 regression] Malformed manifest does not allow to run gcc on Windows XP (Accessing a corrupted shared library) since r13-6552-gd11e088210a551
[Bug libstdc++/109882] New: -fsanitize=thread #include <memory> transitively includes sanitizer/common_interface_defs.h
2023-11-15 12:47 UTC (6+ messages)
` [Bug sanitizer/109882] sanitizer/common_interface_defs.h bogusly defines __has_feature
[Bug tree-optimization/112536] New: [14 regression] ICE when buliding xorg-server on arm64 (internal compiler error: in vect_slp_analyze_node_operations, at tree-vect-slp.cc:6378)
2023-11-15 12:04 UTC (10+ messages)
` [Bug tree-optimization/112536] "
` [Bug tree-optimization/112536] [14 regression] ICE when building xorg-server on arm64 (internal compiler error: in vect_slp_analyze_node_operations, at tree-vect-slp.cc:6378) since r14-5435-g7383cb56e11707
[Bug target/112535] New: [14] RISC-V ICE: error: unable to find a register to spill during RTL pass: reload
2023-11-15 11:58 UTC (3+ messages)
` [Bug target/112535] [14 regression] "
[Bug libstdc++/112491] New: std::deque<T,Allocator>::size xmethod output is wrong
2023-11-15 11:44 UTC (7+ messages)
` [Bug libstdc++/112491] "
[Bug libstdc++/112541] New: FAIL: 19_diagnostics/stacktrace/current.cc
2023-11-15 11:34 UTC (5+ messages)
` [Bug libstdc++/112541] "
[Bug c++/111776] New: ICE on delete expression with multiple viable destroying operator delete
2023-11-15 10:37 UTC (2+ messages)
` [Bug c++/111776] "
[Bug target/112394] New: ICE: in extract_constrain_insn, at recog.cc:2705 insn does not satisfy its constraints: {*vec_extractv2di_1} with -O -mavx512vbmi2 -mapxf -mno-sse4.2
2023-11-15 10:19 UTC (2+ messages)
` [Bug target/112394] "
[Bug target/112445] New: [14 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.cc:1861 unable to find a register to spill: {*umulditi3_1} with -O -march=cascadelake -fwrapv
2023-11-15 10:13 UTC (2+ messages)
` [Bug target/112445] [14 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.cc:1861 unable to find a register to spill: {*umulditi3_1} with -O -march=cascadelake -fwrapv since r14-4968-g89e5d902fc55ad
[Bug target/111828] New: rs6000: Parse inline asm string to figure out it requires HTM feature or not
2023-11-15 9:29 UTC (4+ messages)
` [Bug target/111828] rs6000: Aggressive inline callee with inline asm without complains from assemblers
[Bug c/107557] New: [12/13 Regression] ICE in make_ssa_name_fn, at tree-ssanames.cc:360
2023-11-15 7:45 UTC (3+ messages)
` [Bug c/107557] [12/13/14 Regression] ICE -fsanitize=undefined and VLA as argument type to a function
[Bug c/112537] New: Is there a way to disable cpymem pass for rvv
2023-11-15 7:34 UTC (12+ messages)
` [Bug target/112537] "
[Bug c/112496] New: GCC: 14: internal compiler error: in vectorizable_nonlinear_induction, at tree-vect-loop.cc:9573
2023-11-15 6:36 UTC (2+ messages)
` [Bug tree-optimization/112496] [13/14 Regression] ICE: in vectorizable_nonlinear_induction, at tree-vect-loop.cc with bit fields
[Bug c++/106849] New: internal compiler error: tree check: expected none of template_decl, have template_decl in do_nonmember_using_decl, at cp/name-lookup.cc:4841
2023-11-15 6:31 UTC (2+ messages)
` [Bug c++/106849] "
[Bug rtl-optimization/110390] New: ICE on valid code on x86_64-linux-gnu with sel-scheduling: in av_set_could_be_blocked_by_bookkeeping_p, at sel-sched.cc:3609
2023-11-15 6:26 UTC (2+ messages)
` [Bug rtl-optimization/110390] [13/14 regression] ICE on valid code on x86_64-linux-gnu with sel-scheduling: in av_set_could_be_blocked_by_bookkeeping_p, at sel-sched.cc:3609 since r13-3596-ge7310e24b1c0ca
[Bug target/112538] New: [RISC-V] Failed to disable V-ext autovectorization using the '--param riscv-autovec-preference=none'
2023-11-15 5:53 UTC (3+ messages)
` [Bug target/112538] "
[Bug c/54696] New: Makefile doesn't propagate CPPFLAGS properly
2023-11-15 5:21 UTC (2+ messages)
` [Bug bootstrap/54696] Makefile doesn't propagate CPPFLAGS to host libraries
[Bug target/112519] New: [14 Regression] wrong code with __builtin_sub_overflow_p() on x86_64-pc-linux-gnu
2023-11-15 3:51 UTC (2+ messages)
` [Bug target/112519] "
[Bug target/112518] New: [14 Regression] wrong code with __builtin_mul_overflow_p() on x86_64-pc-linux-gnu
2023-11-15 3:48 UTC (2+ messages)
` [Bug target/112518] [14 Regression] wrong code with __builtin_mul_overflow_p() and int128_t "
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