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[Bug c/111720] New: RISC-V: Ugly codegen in RVV
2023-11-06 10:27 UTC (2+ messages)
` [Bug target/111720] "
[Bug c++/112377] New: Implement -Walloc-size in c++
2023-11-06 10:21 UTC (5+ messages)
` [Bug c++/112377] "
[Bug tree-optimization/112361] New: [14 Regression] avx512f-reduce-op-1.c miscompiled since r14-5076
2023-11-06 10:06 UTC (4+ messages)
` [Bug tree-optimization/112361] "
[Bug libstdc++/112351] New: libstdc++ locale init doesn't handle __gthread_once failure
2023-11-06 10:00 UTC (2+ messages)
` [Bug libstdc++/112351] "
[Bug tree-optimization/111950] New: ICE in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250 since r14-4786-gd118738e71c
2023-11-06 9:51 UTC (2+ messages)
` [Bug tree-optimization/111950] [14 Regression] "
[Bug libstdc++/112397] New: Two persistent libstdc++ test failures on x86_64-apple-darwin
2023-11-06 9:19 UTC (2+ messages)
` [Bug libstdc++/112397] "
[Bug tree-optimization/112369] New: [14 regression] ICE when building webkit-gtk with -march=raptorlake
2023-11-06 9:00 UTC (7+ messages)
` [Bug tree-optimization/112369] "
` [Bug tree-optimization/112369] [14 regression] ICE when building webkit-gtk with -mavx
[Bug c/112367] New: wrong rounding of sum of floating-point constants
2023-11-06 8:59 UTC (3+ messages)
` [Bug middle-end/112367] "
` [Bug middle-end/112367] wrong rounding of sum of floating-point constants with -frounding-math
[Bug tree-optimization/112402] New: [11/12/13/14 Regression] Path splitting causes if-conversion miss
2023-11-06 8:37 UTC (3+ messages)
` [Bug tree-optimization/112402] "
[Bug c/112387] New: RISC-V: failed to SLP INT64 gather load
2023-11-06 8:31 UTC (3+ messages)
` [Bug target/112387] "
[Bug target/112384] New: a non-constant vec dup should be improved
2023-11-06 8:21 UTC (3+ messages)
` [Bug target/112384] "
[Bug c++/112370] New: -Wfree-nonheap-object in std::vector dtor on sapphirerapids with -O3
2023-11-06 8:15 UTC (3+ messages)
` [Bug tree-optimization/112370] "
[Bug middle-end/112382] New: `(a&b) != a` where a is known to have one known bit set is not optimized to ((~b&a)>>shift) & 1
2023-11-06 8:11 UTC (2+ messages)
` [Bug middle-end/112382] "
[Bug debug/112372] New: GCC omits function location in DWARF at higher optimisation levels
2023-11-06 8:06 UTC (3+ messages)
` [Bug debug/112372] "
` [Bug ipa/112372] "
[Bug c/109696] New: ice: tree check fail
2023-11-06 8:04 UTC (4+ messages)
` [Bug tree-optimization/109696] [14 Regression] ice: tree check fail since r14-377
[Bug tree-optimization/110223] New: Missed optimization vectorizing booleans comparisons
2023-11-06 7:52 UTC (2+ messages)
` [Bug tree-optimization/110223] "
[Bug c++/112296] New: __builtin_constant_p doesn't propagate through member functions
2023-11-06 7:38 UTC (3+ messages)
` [Bug tree-optimization/112296] "
[Bug middle-end/112403] New: `s+ (a?-1:1)` and `a?s-1:s+1` produce two different code generation
2023-11-06 7:03 UTC
[Bug target/111889] New: [14 Regression] 128/256 intrins could not be used with only specifying "no-evex512, avx512vl" in function attribute
2023-11-06 6:19 UTC (3+ messages)
` [Bug target/111889] "
[Bug target/111828] New: rs6000: Parse inline asm string to figure out it requires HTM feature or not
2023-11-06 6:15 UTC (2+ messages)
` [Bug target/111828] "
[Bug middle-end/112398] New: Suboptimal code generation for xor pattern on subword data
2023-11-06 5:46 UTC (5+ messages)
` [Bug target/112398] "
` [Bug rtl-optimization/112398] "
[Bug c/112401] New: RISC-V: So many redundant move instructions due to subreg handling on vector mode
2023-11-06 3:53 UTC (2+ messages)
` [Bug c/112401] "
[Bug target/112400] New: VAX: ICE in fixup_reorder_chain, at cfgrtl.cc:4025, whilst building gimple_match.cc
2023-11-06 3:45 UTC (4+ messages)
` [Bug target/112400] "
[Bug target/111907] New: ICE: in curr_insn_transform, at lra-constraints.cc:4294 unable to generate reloads for: {*andnottf3} with -mavx512f -mno-evex512 -mbionic
2023-11-06 2:59 UTC (6+ messages)
` [Bug target/111907] ICE: in curr_insn_transform, at lra-constraints.cc:4294 unable to generate reloads for: {*andnottf3} with -mavx512f -mno-evex512
[Bug target/110755] New: Wrong optimization of fabs on ppc64el at -O1
2023-11-06 2:38 UTC (2+ messages)
` [Bug tree-optimization/110755] [13 Regression] "
[Bug tree-optimization/112393] New: [14 Regression] ICE: in gen_reg_rtx, at emit-rtl.cc:1208 with -mavx5124fmaps -Wuninitialized
2023-11-06 2:27 UTC (4+ messages)
` [Bug target/112393] "
[Bug target/112280] New: ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp)
2023-11-06 2:22 UTC (3+ messages)
` [Bug target/112280] [14 regression] "
[Bug libbacktrace/112396] New: "make check" should not error out, even when some checks failed
2023-11-06 1:49 UTC (4+ messages)
` [Bug libbacktrace/112396] "
[Bug c/112399] New: RISC-V: Missed AVL propagation for complicate reduction case
2023-11-06 1:40 UTC
[Bug rtl-optimization/109676] New: [13/14 regression] ICE in simplify_subreg, at simplify-rtx.cc:7426 when building firefox with -O2 -march=alderlake -g
2023-11-06 1:36 UTC (2+ messages)
` [Bug debug/109676] [13/14 regression] ICE in simplify_subreg, at simplify-rtx.cc:7426 when building firefox with -O2 -march=alderlake -g since r13-3378-gf6c168f8c06047
[Bug tree-optimization/111792] New: wrong code at -O3 on x86_64-linux-gnu
2023-11-05 22:24 UTC (2+ messages)
` [Bug tree-optimization/111792] [14 Regression] wrong code at -O3 on x86_64-linux-gnu since r14-3414-g0cfc9c953d0221
[Bug rtl-optimization/111754] New: [14 Regression] ICE: in decompose, at rtl.h:2313 at -O
2023-11-05 22:19 UTC (3+ messages)
` [Bug middle-end/111754] "
[Bug tree-optimization/105834] New: Dead Code Elimination Regression at -O2 (trunk vs. 12.1.0)
2023-11-05 22:05 UTC (2+ messages)
` [Bug tree-optimization/105834] [13/14 Regression] "
[Bug tree-optimization/109689] New: ICE at -O1 with "-ftree-vectorize": in check_loop_closed_ssa_def, at tree-ssa-loop-manip.cc:645
2023-11-05 21:55 UTC (2+ messages)
` [Bug tree-optimization/109689] [14 Regression] ICE at -O1 with "-ftree-vectorize": in check_loop_closed_ssa_def, at tree-ssa-loop-manip.cc:645 since r14-301-gf2d6beb7a4ddf1
[Bug tree-optimization/111389] New: ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.cc:647
2023-11-05 21:55 UTC (2+ messages)
` [Bug tree-optimization/111389] [14 Regression] "
[Bug debug/110308] New: [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode)
2023-11-05 21:52 UTC (2+ messages)
` [Bug debug/110308] "
[Bug ipa/109711] New: [14 regression] ICE (tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in verify_range, at value-range.cc:1060) when building ffmpeg-4.4.4
2023-11-05 21:41 UTC (2+ messages)
` [Bug ipa/109711] [14 regression] ICE (tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in verify_range, at value-range.cc:1060) when building ffmpeg-4.4.4 since r14-377-gc92b8be9b52b7e
[Bug tree-optimization/111572] New: Wrong code at -O2 on x86_64-linux-gnu since r14-301-gf2d6beb7a4d
2023-11-05 21:28 UTC (2+ messages)
` [Bug tree-optimization/111572] [14 Regression] "
[Bug tree-optimization/112395] New: `CST1| (x & CST0)` -> `0x1e | x` iff `x&CST0` known zero bits outside of CST1 is known to be 0
2023-11-05 19:54 UTC (2+ messages)
` [Bug tree-optimization/112395] "
[Bug rtl-optimization/112380] New: [14 regression] ICE when building mesa
2023-11-05 19:15 UTC (12+ messages)
` [Bug rtl-optimization/112380] "
` [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg)
` [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57
` [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2
[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
2023-11-05 19:08 UTC
[Bug target/112105] New: [14 Regression] vector by lane operation costing broken since g:21416caf221fae4351319ef8ca8d41c0234bdfa7
2023-11-05 12:08 UTC (3+ messages)
` [Bug target/112105] "
[Bug libstdc++/112263] New: [C++23] std::stacktrace does not identify symbols in shared library
2023-11-05 10:49 UTC (4+ messages)
` [Bug libbacktrace/112263] "
[Bug tree-optimization/106164] New: (a > b) & (a >= b) does not get optimized until reassoc1
2023-11-05 6:10 UTC (3+ messages)
` [Bug tree-optimization/106164] "
[Bug tree-optimization/112392] New: `a == nonnegative ? a : abs<a>` -> abs<a>
2023-11-05 5:58 UTC (2+ messages)
` [Bug tree-optimization/112392] "
[Bug c/112391] New: inline-asm documentation wording for implicitly volatile can be cause confusion
2023-11-05 2:59 UTC (2+ messages)
` [Bug c/112391] "
[Bug tree-optimization/112390] New: `!(A & INT_MIN) & !!(A & INT_MAX)` is not optimized to `A > 0`
2023-11-05 2:21 UTC
[Bug tree-optimization/112389] New: `(x | z) < (x >> y)` should be optimized to 0
2023-11-05 2:08 UTC (2+ messages)
` [Bug tree-optimization/112389] "
[Bug target/112388] New: clear_cache vs cores with different cache line sizes
2023-11-05 1:42 UTC
[Bug tree-optimization/112386] New: `CMP0 && CMP1 && CMP2` is better optimized than `CMP0 & CMP1 & CMP2`
2023-11-05 1:01 UTC
[Bug tree-optimization/112385] New: `(2 >> a) ^ (5 >> a)` is not optimized to `7 >> a` is 2 and 5 differ in signedness
2023-11-05 0:08 UTC (3+ messages)
` [Bug tree-optimization/112385] "
[Bug target/85592] __builtin_cpu_is and __builtin_cpu_supports should be supported for aarch64
2023-11-04 23:22 UTC
[Bug testsuite/77635] load/store pair testcases need to use -mcpu=generic
2023-11-04 23:19 UTC
[Bug middle-end/112383] New: `a&=CST; (a&b) != a` and `((~b) & a) & CST != 0`
2023-11-04 21:43 UTC
[Bug tree-optimization/112093] New: (X & Y) < X (unsigned) and (X & Y) != X should produce the same code
2023-11-04 21:10 UTC (2+ messages)
` [Bug tree-optimization/112093] "
[Bug tree-optimization/110903] New: [14 Regression] Dead Code Elimination Regression since r14-1597-g64d90d06d2d
2023-11-04 20:41 UTC (4+ messages)
` [Bug tree-optimization/110903] [12/13 Regression] Dead Code Elimination Regression
` [Bug tree-optimization/110903] [12/13 Regression] Dead Code Elimination Regression since r12-4526-gd8edfadfc7a979
[Bug modula2/111956] New: Many powerpc platforms do _not_ have support for IEEE754 long double
2023-11-04 20:24 UTC (3+ messages)
` [Bug modula2/111956] "
[Bug rtl-optimization/112381] New: [14 regression] ICE when building Mesa (internal compiler error: in lra_split_hard_reg_for)
2023-11-04 19:41 UTC (9+ messages)
` [Bug rtl-optimization/112381] "
` [Bug rtl-optimization/112381] [14 regression] ICE when building Mesa (in reload, internal "
` [Bug target/112381] "
[Bug c/111810] New: GCC-14 segfault: error: expected declaration or statement at end of input
2023-11-04 19:24 UTC (2+ messages)
` [Bug c/111810] rtlFE: nested inline RTL function cause ICE
[Bug c/111816] New: GCC: 14: internal compiler error: Segmentation fault at c_parser_parse_gimple_body
2023-11-04 19:20 UTC (2+ messages)
` [Bug c/111816] [gimple FE] ICE with _GIMPLE(ssa) and 2 returns
[Bug c/111809] New: GCC-14: internal error, internal compiler error: in release_function_body, at cgraph.cc:1805
2023-11-04 19:16 UTC (2+ messages)
` [Bug c/111809] gimpleFE: unreferenced inline function with _GIMPLE(ssa) definition causes ICE
[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'
2023-11-04 18:56 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++/112288] New: internal compiler error: in instantiate_decl, at cp/pt.cc:26861
2023-11-04 18:41 UTC (2+ messages)
` [Bug c++/112288] [11/12/13/14 Regression] ICE - internal compiler error: in instantiate_decl, at cp/pt.cc:26861 since r6-6830-g20a0c6f9bdbd78
[Bug bootstrap/112379] New: [14 Regression] bootstrap failure on --enable-checking=release: gcc/gcc-urlifier.cc:100:1: error: get_url_suffix_for_quoted_text() defined but not used [-Werror=unused-function]
2023-11-04 18:22 UTC (4+ messages)
` [Bug bootstrap/112379] "
[Bug c/60846] New: Add 128-bit integer types for general use on 32-bit/64-bit CPUs
2023-11-04 14:59 UTC (2+ messages)
` [Bug c/60846] "
[Bug fortran/97245] New: ASSOCIATE intrinsic does not recognize a ponter variable the second time it is used
2023-11-04 14:53 UTC (4+ messages)
` [Bug fortran/97245] ASSOCIATED intrinsic does not recognize a pointer "
[Bug target/112368] New: Darwin failures for avx256_move_by_pieces and avx256_store_by_pieces
2023-11-04 13:06 UTC (3+ messages)
` [Bug target/112368] "
[Bug analyzer/112378] New: Missing -fanalizer diagnostics with glibc <sys/socket.h> under _GNU_SOURCE
2023-11-04 12:43 UTC (2+ messages)
` [Bug analyzer/112378] "
[Bug c++/112349] New: ranges::max makes unecessary copies
2023-11-04 12:05 UTC (2+ messages)
` [Bug libstdc++/112349] ranges::max makes unnecessary copies
[Bug target/111930] New: aarch64: SME is still not supported
2023-11-04 11:58 UTC (4+ messages)
` [Bug target/111930] aarch64: SME should be supported
[Bug c/98541] New: warning with -Wnonnull for array parameter with bound > 0
2023-11-04 10:01 UTC (3+ messages)
` [Bug c/98541] "
[Bug libstdc++/110133] New: System error message should ideally use strerror_r over strerror
2023-11-04 8:44 UTC (2+ messages)
` [Bug libstdc++/110133] "
[Bug c/112347] New: [14 regression] ICE on jemalloc-5.3.0: Segmentation fault around convert_for_assignment()
2023-11-04 8:22 UTC (2+ messages)
` [Bug c/112347] "
[Bug testsuite/112376] New: [14 Regression] gcc.dg/tree-ssa/ssa-dom-thread-7.c was not adjusted for aarch64 case
2023-11-04 6:24 UTC (2+ messages)
` [Bug testsuite/112376] "
[Bug target/112375] New: vget_set_lane_1.c fails
2023-11-04 6:18 UTC (3+ messages)
` [Bug target/112375] [14 Regression] "
[Bug tree-optimization/112272] New: suboptimal zero-initialization of struct of mixed pointer and integer types
2023-11-04 5:57 UTC (2+ messages)
` [Bug tree-optimization/112272] "
[Bug preprocessor/111953] New: stringify operator # rejects "\" but not "\ \" as input
2023-11-04 5:54 UTC (2+ messages)
` [Bug preprocessor/111953] stringify operator # rejects an odd number "\" but not "\ \" (or any even # of them with spaces) "
[Bug target/112108] New: [aarch64] Some intrinsics are not correctly enabled when using 'target' attributes
2023-11-04 5:37 UTC (2+ messages)
` [Bug target/112108] "
[Bug target/112374] New: --with-arch=native bootstrap is broken on `Xeon(R) D-2166NT`
2023-11-04 5:19 UTC (6+ messages)
` [Bug target/112374] "
` [Bug target/112374] [14 Regression] "
` [Bug target/112374] [14 Regression] `--with-arch=skylake-avx512 --with-cpu=skylake-avx512` causes a comparison failure
[Bug c++/108321] New: [13 regression] g++.dg/contracts/contracts-tmpl-spec2.C fails after r13-4160-g2efb237ffc68ec
2023-11-03 21:19 UTC (2+ messages)
` [Bug c++/108321] "
[Bug ipa/104320] New: Maybe a thinko in ctor_for_folding
2023-11-03 21:10 UTC (2+ messages)
` [Bug ipa/104320] "
[Bug c++/50755] New: [ICE]: tree check: expected class 'constant', have 'unary' (convert_expr)
2023-11-03 20:25 UTC (2+ messages)
` [Bug c++/50755] [avr] ICE: "
[Bug fortran/92887] [F2008] Passing nullified/disassociated pointer or unalloc allocatable to OPTIONAL + VALUE dummy fails
2023-11-03 20:15 UTC
[Bug c/105660] New: ICE on aarch64 in warn_parm_array_mismatch
2023-11-03 20:13 UTC (2+ messages)
` [Bug c/105660] [12 Regression] ICE in warn_parm_array_mismatch when merging two function decls and VLA arguments since r12-1218-gc6503fa93b5565c9
[Bug c/110703] New: Incorrect "-Wfloat-conversion" diagnostic with _Generic
2023-11-03 20:09 UTC (2+ messages)
` [Bug c/110703] "
[Bug c/109450] New: Wrong code for VLA in struct sithe size expression
2023-11-03 20:06 UTC (3+ messages)
` [Bug c/109450] VLA struct definition vs use in the function declaration
[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
2023-11-03 20:05 UTC
[Bug c/109970] New: -Wstringop-overflow should work with parameter forward declarations
2023-11-03 20:05 UTC (2+ messages)
` [Bug c/109970] "
[Bug c/112373] New: cppcheck: libcpp/charset.cc: 3 * obvious performance issue
2023-11-03 20:03 UTC (2+ messages)
` [Bug c/112373] "
[Bug c/70418] VM structure type specifier in list of parameter declarations within nested function definition ices
2023-11-03 19:38 UTC
[Bug c/91038] ICE with VLA type and statement expression (gimplify_var_or_parm_decl)
2023-11-03 19:36 UTC
[Bug c/68193] _Generic -Woverflow false alarm
2023-11-03 19:26 UTC
[Bug c/97100] New: -Wformat checks all arms of _Generic leading to irrelevant type expectation warnings
2023-11-03 19:26 UTC (2+ messages)
` [Bug c/97100] "
[Bug c/101604] New: [meta-bug] bogus/missing -Wvla-parameter
2023-11-03 19:23 UTC (2+ messages)
` [Bug c/101604] "
[Bug c/98536] New: warning with -Wvla-parameter for unspecified bound getting specified later
2023-11-03 19:23 UTC (2+ messages)
` [Bug c/98536] "
[Bug c/84510] C front-end does not utilise -Wuseless-cast
2023-11-03 19:17 UTC
[Bug c/111708] New: Calling external global function instead of local static function
2023-11-03 19:14 UTC (2+ messages)
` [Bug c/111708] "
[Bug c++/101027] New: Short-circuit behavior not respected with co_await in while head
2023-11-03 19:04 UTC (3+ messages)
` [Bug c++/101027] "
[Bug c++/112360] New: [coroutines] unreachable 'co_await' still creates a suspension point
2023-11-03 19:04 UTC (2+ messages)
` [Bug c++/112360] [coroutines] unreachable 'co_await' still can suspend the coroutine
[Bug ipa/96503] New: attribute alloc_size effect lost after inlining
2023-11-03 19:04 UTC (2+ messages)
` [Bug ipa/96503] "
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