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[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2024-06-21 9:37 UTC (3+ messages)
` [Bug tree-optimization/53947] "
[Bug c/112505] New: GCC: 14: internal compiler error: in build_vector_from_val, at tree.cc:2104
2024-06-21 9:37 UTC (3+ messages)
` [Bug tree-optimization/112505] [11 Regression] internal compiler error: in build_vector_from_val, at tree.cc:2104 since r10-4076
[Bug debug/112718] New: [11/12/13/14 Regression] ICE: in add_dwarf_attr, at dwarf2out.cc:4501 with -g -fdebug-types-section -flto -fno-use-linker-plugin
2024-06-21 9:36 UTC (3+ messages)
` [Bug debug/112718] [11 Regression] ICE: in add_dwarf_attr, at dwarf2out.cc:4501 with -g -fdebug-types-section -flto -ffat-lto-objects
[Bug c++/112793] New: [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)
2024-06-21 9:36 UTC (3+ messages)
` [Bug tree-optimization/112793] [11 "
[Bug target/114027] New: [14] RISC-V vector: miscompile at -O3
2024-06-21 9:36 UTC (4+ messages)
` [Bug tree-optimization/114027] [11 Regression] miscompile at `-O3 -fno-vect-cost-model -msse4.2`
[Bug target/114734] New: [14] RISC-V rv64gcv_zvl256b miscompile with -flto -O3 -mrvv-vector-bits=zvl
2024-06-21 9:36 UTC (3+ messages)
` [Bug target/114734] [11 regression] RISC-V rv64gcv_zvl256b miscompile with -flto -O3 -mrvv-vector-bits=zvl since r8-6047-g65dd1346027bb5
[Bug libstdc++/115497] New: __is_pointer doesn't compile with clang since 014879ea4c86b3b8ab6b61a1226ee5b31e816c8b
2024-06-21 9:31 UTC (3+ messages)
` [Bug libstdc++/115497] [15 Regression] "
[Bug libstdc++/115575] New: experimental/simd/pr115454_find_last_set.cc FAILs
2024-06-21 9:24 UTC (3+ messages)
` [Bug libstdc++/115575] "
[Bug tree-optimization/110176] New: wrong code at -Os and above on x86_64-linux-gnu
2024-06-21 9:22 UTC (2+ messages)
` [Bug tree-optimization/110176] [11 Regression] wrong code at -Os and above on x86_64-linux-gnu since r11-2446
[Bug c/111070] New: ./gcc.target/tic6x/abi-align-1.c on x86_64 with -O1
2024-06-21 9:22 UTC (2+ messages)
` [Bug tree-optimization/111070] [14 Regregression] "
[Bug tree-optimization/111039] New: Unable to coalesce ssa_names
2024-06-21 9:22 UTC (2+ messages)
` [Bug tree-optimization/111039] [11 Regression] "
[Bug debug/111080] New: restrict qualifier leaks debug info
2024-06-21 9:22 UTC (2+ messages)
` [Bug debug/111080] [11 Regression] restrict qualifier causes extra debug info to happen
[Bug tree-optimization/111445] New: Wrong code at -Os on x86_64-linux-gnu since r12-1077-g57bf3751511
2024-06-21 9:22 UTC (2+ messages)
` [Bug tree-optimization/111445] [12 Regression] "
[Bug c/112495] New: GCC: 14: internal compiler error: verify_gimple failed
2024-06-21 9:22 UTC (2+ messages)
` [Bug tree-optimization/112495] [11 Regression] ICE: verify_gimple failed (after vectorizer) with named address space (__seg_gs )
[Bug libstdc++/115522] New: std::to_array no longer works for struct which is trivial but not default constructible
2024-06-21 9:15 UTC (2+ messages)
` [Bug libstdc++/115522] [13/14/15 Regression] "
[Bug c++/85723] [C++17][DR 1496] __is_trivial intrinsic fails with no trivial non-deleted default c'tor
2024-06-21 9:15 UTC
[Bug fortran/115563] New: Unnecessary brackets prevent fortran vectorisation
2024-06-21 8:58 UTC (6+ messages)
` [Bug fortran/115563] "
[Bug rtl-optimization/115576] New: [14 regression] Worse code generated for simple struct conversion
2024-06-21 7:52 UTC (3+ messages)
` [Bug c++/115576] "
` [Bug c++/115576] [14/15 "
[Bug c/115573] New: ICE: verify_flow_info failed with no_reorder attribute
2024-06-21 7:48 UTC (3+ messages)
` [Bug rtl-optimization/115573] "
[Bug tree-optimization/115571] New: `cmp * float` vs `tmp_bool * float` and better vectorization for `cmp * float`
2024-06-21 7:46 UTC (2+ messages)
` [Bug tree-optimization/115571] "
[Bug tree-optimization/115568] New: wrong code at -O2 with "-fno-tree-sink -fno-tree-ter -fschedule-insns" on x86_64-linux-gnu
2024-06-21 7:42 UTC (3+ messages)
` [Bug rtl-optimization/115568] "
` [Bug rtl-optimization/115568] [12/13/14/15 Regression] "
[Bug rtl-optimization/115565] New: [4.0/4.1/4.2/4.3/4.4/4.5/4.6/4.7/4.8/4.9/5/6/7/8/9/10/11/12/13/14/15 Regression] CSE: Comparison incorrectly evaluated as constant causing optimization to produce wrong code
2024-06-21 7:41 UTC (5+ messages)
` [Bug rtl-optimization/115565] "
` [Bug rtl-optimization/115565] [11/12/13/14/15 "
[Bug c++/115561] New: [14/15 Regression] ICE checking constraints when a local class is involved
2024-06-21 7:40 UTC (3+ messages)
` [Bug c++/115561] [14/15 Regression] ICE checking constraints when a local class is involved since r14-9659
[Bug rtl-optimization/951] Documentation of compiler passes and sources very out of date
2024-06-21 7:36 UTC (2+ messages)
[Bug middle-end/115574] New: [OpenMP] Nested C function – 'declare target link(var)' leads to "referenced in offloaded code but hasn't been marked to be included in the offloaded code"
2024-06-21 7:18 UTC
[Bug middle-end/68855] PAREN_EXPR not "ignored" where possible
2024-06-21 6:43 UTC (9+ messages)
[Bug fortran/115528] New: [15 regression] segmentation fault in legacy F77 code
2024-06-21 5:26 UTC (4+ messages)
` [Bug middle-end/115528] [15 regression] segmentation fault in legacy F77 code since r15-1238-g1fe55a1794863b
[Bug tree-optimization/114814] New: Reduction sum of comparison should be better
2024-06-21 4:41 UTC (3+ messages)
` [Bug tree-optimization/114814] "
[Bug middle-end/106870] New: ctrl_altering flag is not set correctly
2024-06-21 3:40 UTC (2+ messages)
` [Bug middle-end/106870] "
[Bug c++/115567] New: Internal Compiler Error: Segmentation Fault during build
2024-06-21 3:38 UTC (3+ messages)
` [Bug c++/115567] "
[Bug c++/115569] New: Internal Compiler Error: Segmentation Fault during build
2024-06-21 3:38 UTC (2+ messages)
` [Bug c++/115569] "
[Bug c++/100030] New: ICE: in dependent_type_p, at cp/pt.c:26757
2024-06-21 2:43 UTC (2+ messages)
` [Bug c++/100030] "
[Bug c++/100031] New: ICE: in dependent_type_p, at cp/pt.c:26757
2024-06-21 2:43 UTC (2+ messages)
` [Bug c++/100031] "
[Bug c++/115572] New: internal compiler error: in dependent_type_p, at cp/pt.cc:28020
2024-06-21 2:40 UTC (2+ messages)
` [Bug c++/115572] "
[Bug target/106069] New: wrong code with -O -fno-tree-forwprop -maltivec on ppc64le
2024-06-21 1:27 UTC (2+ messages)
` [Bug target/106069] [12/13/14/15 Regression] "
[Bug target/115355] New: PPCLE: Auto-vectorization creates wrong code for Power9
2024-06-21 1:27 UTC (2+ messages)
` [Bug target/115355] [12/13/14/15 Regression] vectorization exposes wrong code on P9 LE starting from r12-4496
[Bug c/115570] New: array subscript 'long unsigned int[0]' is partly outside array bounds of 'unsigned char[4]'
2024-06-21 0:31 UTC (5+ messages)
` [Bug middle-end/115570] "
[Bug target/115408] New: regression between gcc 13.3.0 and 14.1.0 using -mips16 and -minterlink-mips16 with openssl
2024-06-20 22:49 UTC (4+ messages)
` [Bug target/115408] regression between gcc 13.3.0 and 14.1.0 using -mips16 and -minterlink-mips16
[Bug c/115566] New: Arrays of character type initialized with parenthesized string literals shouldn't be diagnosed with -pedantic (at least in C23)
2024-06-20 22:36 UTC (7+ messages)
` [Bug c/115566] "
[Bug ipa/115533] New: [12/13/14/15 regression] flac miscompiled with -O3 -march=znver2 -fipa-pta -fno-vect-cost-model
2024-06-20 21:47 UTC (4+ messages)
` [Bug ipa/115533] "
` [Bug ipa/115533] [12/13/14/15 regression] flac miscompiled with -O3 -march=znver2 -fipa-pta -fno-vect-cost-model since r12-3893-g6390c5047adb75
[Bug analyzer/115564] New: -Wanalyzer-infinite-loop false negative when there are no source locations
2024-06-20 21:01 UTC (2+ messages)
` [Bug analyzer/115564] "
[Bug c++/95763] New: Feature request: compiler warning if line width exceeds N symbols
2024-06-20 20:44 UTC (2+ messages)
` [Bug c++/95763] "
[Bug fortran/115559] New: [OpenMP] 'link' clause of 'declare target' causes link errors
2024-06-20 19:03 UTC (5+ messages)
` [Bug fortran/115559] "
[Bug libstdc++/115454] New: std::experimental::find_last_set is buggy on x86-64-v4
2024-06-20 18:44 UTC (4+ messages)
` [Bug libstdc++/115454] "
[Bug middle-end/115495] New: [15 Regression] ICE in smallest_mode_for_size, at stor-layout.cc:356 during combine on RISC-V rv64gcv_zvl256b at -O3
2024-06-20 18:14 UTC (2+ messages)
` [Bug rtl-optimization/115495] [15 Regression] ICE in smallest_mode_for_size, at stor-layout.cc:356 during combine on RISC-V rv64gcv_zvl256b at -O3 since r15-1042-g68b0742a49d
[Bug target/115526] New: regression in 14: invalid assember emitted for alpha, "Error: duplicate !tlsgd!62"
2024-06-20 17:46 UTC (2+ messages)
` [Bug target/115526] [14/15 regression] "
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2024-06-20 16:07 UTC
[Bug middle-end/115555] New: [Ranger] deduce 'a >= 0' from 'b << a'
2024-06-20 16:07 UTC (3+ messages)
` [Bug middle-end/115555] "
[Bug tree-optimization/31178] VRP can infer a range for b in a >> b and a << b
2024-06-20 16:07 UTC
[Bug target/115562] New: RISC-V: ICE because of reused fndecl with target-arch attribute
2024-06-20 15:55 UTC (2+ messages)
` [Bug target/115562] "
[Bug libstdc++/90276] PSTL tests fail in Debug Mode
2024-06-20 15:39 UTC
[Bug libstdc++/109150] New: std::fill should use __gnu_cxx::__is_scalar overloads for all scalars
2024-06-20 15:37 UTC (2+ messages)
` [Bug libstdc++/109150] "
[Bug c++/115560] New: ICE: in type_dependent_expression_p, at cp/pt.cc:28576
2024-06-20 15:34 UTC
[Bug c++/109753] New: pragma GCC target stops std::vector from compiling
2024-06-20 15:07 UTC (2+ messages)
` [Bug c++/109753] [13/14 Regression] pragma GCC target causes std::vector not to compile (always_inline on constructor)
[Bug target/115556] New: error: this operation requires the SVE ISA extension
2024-06-20 15:07 UTC (7+ messages)
` [Bug target/115556] "
[Bug libstdc++/51452] New: has_nothrow_.*constructor bugs
2024-06-20 14:45 UTC (2+ messages)
` [Bug libstdc++/51452] [DR 2116] is_nothrow_.*constructible bugs
[Bug c++/114844] New: A trivial but noexcept(false) destructor is incorrectly considered non-throwing
2024-06-20 14:43 UTC (2+ messages)
` [Bug c++/114844] "
[Bug c++/115558] New: Trivial noexcept(false) default constructor does not make value initialization potentially throwing
2024-06-20 14:41 UTC (3+ messages)
` [Bug c++/115558] "
[Bug driver/115440] New: unrecognized command-line option '--c++17'; did you mean '--stdc++17'?
2024-06-20 13:44 UTC (3+ messages)
` [Bug driver/115440] "
[Bug sanitizer/114956] New: Segmentation fault with -fsanitize=address -fsanitize=null -O2 when attribute no_sanitize_address is enabled
2024-06-20 13:44 UTC (3+ messages)
` [Bug sanitizer/114956] [11 Regression] Segmentation fault with -fsanitize=address -fsanitize=null -O2 when attribute no_sanitize_address is enabled since r9-5742
[Bug tree-optimization/114876] New: -fprintf-return-value mishandles %lc with a '\0' argument
2024-06-20 13:43 UTC (3+ messages)
` [Bug tree-optimization/114876] [11 Regression] "
[Bug libgomp/114825] New: Compiler error using gfortran and OpenMP
2024-06-20 13:43 UTC (3+ messages)
` [Bug fortran/114825] [11 Regression] Compiler error using gfortran and OpenMP since r5-1190
[Bug c++/114691] New: [11/12/13/14 Regression] Bogus ignoring loop annotation warning
2024-06-20 13:43 UTC (3+ messages)
` [Bug c++/114691] [11 "
[Bug c/114634] New: Crash Issue Encountered in GCC Compilation of Template Code with Aligned Attribute
2024-06-20 13:43 UTC (3+ messages)
` [Bug c++/114634] [11 Regression] Crash Issue Encountered in GCC Compilation of Template Code with Aligned Attribute since r9-1745
[Bug c++/114572] New: [OpenMP] "internal compiler error: in assign_temp" with assignment operator and lastprivate clause
2024-06-20 13:43 UTC (3+ messages)
` [Bug c++/114572] "
[Bug c/114566] New: Misaligned vmovaps when compiling libvorbis for znver4
2024-06-20 13:42 UTC (3+ messages)
` [Bug tree-optimization/114566] [11 Regression] Misaligned vmovaps when compiling with stack-protector-strong "
[Bug c++/55004] New: [meta-bug] constexpr issues
2024-06-20 13:39 UTC (2+ messages)
` [Bug c++/55004] "
[Bug c++/114537] New: bit_cast does not work NSDMI of bitfields
2024-06-20 13:39 UTC (3+ messages)
` [Bug c++/114537] "
[Bug libquadmath/114533] New: libquadmath: printf: fix misaligned access on args
2024-06-20 13:39 UTC (3+ messages)
` [Bug libquadmath/114533] "
[Bug ipa/114493] New: internal compiler error: in fld_incomplete_type_of, at ipa-free-lang-data.cc:257
2024-06-20 13:39 UTC (3+ messages)
` [Bug c/114493] [11 Regression] internal compiler error: in fld_incomplete_type_of with may_alias
[Bug c/114310] New: [aarch64] __sync_val_compare_and_swap fails on __int128_t with newval = 0
2024-06-20 13:39 UTC (3+ messages)
` [Bug target/114310] [11 Regression] "
[Bug c++/113674] New: [[____attr____]] causes internal compiler error: in decl_attributes, at attribs.cc:776
2024-06-20 13:38 UTC (3+ messages)
` [Bug c++/113674] [11 Regression] "
[Bug c++/115557] New: initializing reference property inside template context - error is not recognized
2024-06-20 13:31 UTC
[Bug c/113262] New: ICE when using [[gnu::copy("")]] attribute
2024-06-20 13:28 UTC (3+ messages)
` [Bug c/113262] [11 Regression] "
[Bug libgomp/66005] New: libgomp make check time is excessive
2024-06-20 13:28 UTC (2+ messages)
` [Bug testsuite/66005] "
[Bug libgomp/113192] New: [14 Regression] ERROR: couldn't execute "../../../gcc/libgomp/testsuite/flock": no such file or directory
2024-06-20 13:28 UTC (3+ messages)
` [Bug libgomp/113192] [11 "
[Bug target/113122] New: Assembler messages: Error: operand type mismatch for `movabs' / bad expression / invalid use of register with -fprofile -mcmodel=large -masm=intel
2024-06-20 13:28 UTC (3+ messages)
` [Bug target/113122] "
[Bug tree-optimization/111422] New: Wrong code at -O3 on x86_64-linux-gnu
2024-06-20 13:27 UTC (3+ messages)
` [Bug middle-end/111422] "
[Bug c/110115] New: Wrong code at -O1 on x86_64-linux-gnu
2024-06-20 13:27 UTC (3+ messages)
` [Bug middle-end/110115] [11 Regression] "
[Bug rtl-optimization/110079] New: ICE with -freorder-blocks-and-partition
2024-06-20 13:26 UTC (3+ messages)
` [Bug rtl-optimization/110079] [11 Regression] ICE with -freorder-blocks-and-partition and inline-asm goto
[Bug sanitizer/110027] New: Misaligned vector store on detect_stack_use_after_return
2024-06-20 13:25 UTC (3+ messages)
` [Bug middle-end/110027] [11 regression] Stack objects with extended alignments (vectors etc) misaligned "
[Bug c/108789] New: __builtin_(add|mul)_overflow methods generate duplicate operations if both operands are const
2024-06-20 13:25 UTC (3+ messages)
` [Bug middle-end/108789] __builtin_(add|mul|sub)_overflow methods generate duplicate operations if both operands are const which in turn causes wrong code due to overlapping arguments
[Bug tree-optimization/61203] [5/6/7/8 Regression] g++.old-deja/g++.jason/rvalue2.C FAILs with -O2 -fno-inline
2024-06-20 13:24 UTC
[Bug middle-end/90348] [11 Regression] Partition of char arrays is incorrect in some cases
2024-06-20 13:24 UTC (2+ messages)
[Bug tree-optimization/115337] New: wrong code with _BitInt() __builtin_stdc_first_leading_one() at -O2
2024-06-20 13:24 UTC (2+ messages)
` [Bug tree-optimization/115337] wrong code with _BitInt() __builtin_stdc_first_leading_one/__builtin_clzg (with -1 as second arg) "
[Bug tree-optimization/114902] New: wrong code at -O3 with "-fno-tree-vrp -fno-expensive-optimizations -fno-tree-dominator-opts" on x86_64-linux-gnu
2024-06-20 13:23 UTC (2+ messages)
` [Bug rtl-optimization/114902] [14 Regression] "
[Bug tree-optimization/115092] New: wrong code at -O1 with "-fgcse -ftree-pre -fno-tree-dominator-opts -fno-tree-fre -fno-guess-branch-probability" on x86_64-linux-gnu
2024-06-20 13:23 UTC (2+ messages)
` [Bug rtl-optimization/115092] [14/15 Regression] wrong code at -O1 with "-fgcse -ftree-pre -fno-tree-dominator-opts -fno-tree-fre -fno-guess-branch-probability" on x86_64-linux-gnu since r14-4810
[Bug rtl-optimization/114768] New: Volatile reads can be optimized away
2024-06-20 13:23 UTC (2+ messages)
` [Bug rtl-optimization/114768] "
[Bug c++/114753] New: from_chars aborts with -m32 -ftrapv when passed -9223372036854775808
2024-06-20 13:23 UTC (2+ messages)
` [Bug middle-end/114753] "
[Bug middle-end/113907] New: [14 regression] ICU miscompiled since on x86 since r14-5109-ga291237b628f41
2024-06-20 13:22 UTC (2+ messages)
` [Bug ipa/113907] [11/12/13/14/15 regression] ICU miscompiled "
[Bug target/114184] New: ICE: in extract_insn, at recog.cc:2812 (unrecognizable insn ) with -Og -mavx512f and __builtin_memmove() _BitInt(256)
2024-06-20 13:22 UTC (2+ messages)
` [Bug target/114184] [12 Regression] ICE: in extract_insn, at recog.cc:2812 (unrecognizable insn ) with _Complex long double and vector VCE
[Bug preprocessor/114007] New: gcc chokes on __has_cpp_attribute(clang::unsafe_buffer_usage)
2024-06-20 13:22 UTC (2+ messages)
` [Bug preprocessor/114007] "
[Bug tree-optimization/113603] New: [14 Regression] ICE Segfault during GIMPLE pass: strlen at -O3
2024-06-20 13:22 UTC (2+ messages)
` [Bug tree-optimization/113603] [12 Regression] ICE Segfault during GIMPLE pass: strlen at -O3 since r12-145
[Bug tree-optimization/113372] New: wrong code with _BitInt() arithmetics at -O1
2024-06-20 13:21 UTC (2+ messages)
` [Bug tree-optimization/113372] "
[Bug libstdc++/115308] New: std::experimental::simd<char> is not convertible to NEON intrinsic type with Clang
2024-06-20 12:45 UTC (2+ messages)
` [Bug libstdc++/115308] "
[Bug libstdc++/115247] New: experimental/simd/pr109261_constexpr_simd.cc FAILs on 32-bit x86
2024-06-20 12:44 UTC (2+ messages)
` [Bug libstdc++/115247] "
[Bug libstdc++/114958] New: use __builtin_shufflevector for std::experimental::simd split and concat (at least the common cases) to enable better optimizations
2024-06-20 12:44 UTC (2+ messages)
` [Bug libstdc++/114958] "
[Bug c++/110900] New: std::string initializes SSO object subfield without making the SSO object active in the union
2024-06-20 12:01 UTC (2+ messages)
` [Bug libstdc++/110900] "
[Bug libstdc++/105440] New: c++20: std::string's destructor not a constant expression when it should
2024-06-20 11:57 UTC (2+ messages)
` [Bug libstdc++/105440] "
[Bug libstdc++/104019] New: Testsuite 17_intro/headers/c++2020/stdc++_multiple_inclusion.cc failures
2024-06-20 11:57 UTC (2+ messages)
` [Bug libstdc++/104019] "
[Bug tree-optimization/100756] New: vect: Superfluous epilog created on s390x
2024-06-20 11:39 UTC (3+ messages)
` [Bug tree-optimization/100756] [12 Regression] "
[Bug target/115342] New: [14/15 Regression] AArch64: Function multiversioning initialization incorrect
2024-06-20 10:38 UTC (2+ messages)
` [Bug target/115342] "
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