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[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2024-06-29 17:31 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/115060] New: Probable an issue around usage of vect_look_through_possible_promotion in tree-vect-patterns.cc
2024-06-29 17:31 UTC (2+ messages)
` [Bug tree-optimization/115060] "
[Bug target/115707] New: [15 regression] FAIL in gcc.target/aarch64/sve/sad_1.c since gcc-15-863-ga3aeff4ce95b
2024-06-29 17:31 UTC (5+ messages)
` [Bug tree-optimization/115707] [15 regression] FAIL in gcc.target/aarch64/sve/sad_1.c since r15-863-ga3aeff4ce95b
[Bug fortran/115689] New: Missed deallocation before exit
2024-06-29 17:05 UTC (6+ messages)
` [Bug fortran/115689] "
[Bug c/115185] New: Missing "too long" warning when string-array size doesn't include NULL byte
2024-06-29 17:01 UTC (8+ messages)
` [Bug c/115185] "
[Bug fortran/115711] New: Fortran: extra malloc and copy with transfer
2024-06-29 16:40 UTC
[Bug c/115274] New: Bogus -Wstringop-overread in SQLite source code
2024-06-29 15:57 UTC (7+ messages)
` [Bug tree-optimization/115274] "
[Bug fortran/115710] New: fortran complex abs does not vectorise
2024-06-29 15:54 UTC (2+ messages)
` [Bug fortran/115710] "
[Bug bootstrap/115696] New: [15 regression] ICE on invalid repeated mixed declarations (tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in comptypes_verify, at c/c-typeck.cc:1178)
2024-06-29 15:14 UTC (4+ messages)
` [Bug c/115696] "
[Bug tree-optimization/115709] New: missed optimisation: vperms not reordered to eliminate
2024-06-29 15:12 UTC
[Bug c/114727] New: ICE with c23 with aligned attribute and .-g
2024-06-29 15:12 UTC (5+ messages)
` [Bug c/114727] ICE with c23 with aligned attribute and -g
[Bug c++/115007] New: [modules] ICE in maybe_clone_body when calling virtual destructor from instantiated template
2024-06-29 15:12 UTC (2+ messages)
` [Bug c++/115007] "
[Bug fortran/114019] New: allocation with source of deferred character length entity
2024-06-29 12:58 UTC (3+ messages)
` [Bug fortran/114019] "
[Bug c++/114573] New: -Wzero-as-null-pointer-constant complains on enum with explicit cast
2024-06-29 12:02 UTC (2+ messages)
` [Bug c++/114573] "
[Bug other/111632] New: gcc's C++ components fail to compile against recent libc++ headers
2024-06-29 10:17 UTC (3+ messages)
` [Bug middle-end/111632] gcc fails to bootstrap when using libc++
[Bug libstdc++/114153] New: std::less prefers operator const void*() over operator<=>() in C++20 mode
2024-06-29 9:44 UTC (3+ messages)
` [Bug libstdc++/114153] std::less<> "
[Bug c++/101485] New: Calling std::equal with std::byte* does not use memcmp
2024-06-29 9:20 UTC (16+ messages)
` [Bug libstdc++/101485] "
[Bug c++/115708] New: gcc fails to identify valid friend function declaration with deduced return type
2024-06-29 8:41 UTC
[Bug target/115612] New: powerpc: define_insn_and_splits calling gen_reg_rtx unconditionally
2024-06-29 3:19 UTC (3+ messages)
` [Bug target/115612] powerpc: define_insn_and_splits calling gen_reg_rtx unconditionally (-flate-combine disabled by default for powerpc port)
[Bug c++/115706] New: Compiling headers as header units fails depending on order
2024-06-29 2:20 UTC
[Bug c++/115705] New: dubious macro definition ‘__attr_dealloc_fclose’ [-Winvalid-imported-macros]
2024-06-29 2:06 UTC (3+ messages)
` [Bug c++/115705] "
[Bug c++/100476] New: coroutines: questionable handling of void get_return_object
2024-06-29 2:05 UTC (2+ messages)
` [Bug c++/100476] "
[Bug middle-end/97048] New: bogus/missing -Wstringop-overread warnings
2024-06-29 1:58 UTC (2+ messages)
` [Bug middle-end/97048] [meta-bug] "
[Bug c/109071] New: -Warray-bounds warning when array index checked via inline
2024-06-29 1:58 UTC (2+ messages)
` [Bug tree-optimization/109071] need more context for -Warray-bounds warnings due to code duplication from jump threading
[Bug c/115704] New: -Wstringop-overread and related warnings should print inline stack
2024-06-29 1:58 UTC (3+ messages)
` [Bug tree-optimization/115704] "
[Bug tree-optimization/82450] loop flattening should be done
2024-06-29 1:10 UTC (3+ messages)
[Bug c++/106760] New: ICE: tree check: expected function_decl, have template_decl in get_fndecl_argument_location, at cp/call.cc:7801
2024-06-28 23:45 UTC (3+ messages)
` [Bug c++/106760] [12/13/14/15 Regression] "
[Bug c++/95517] New: [coroutines] suggested warning when co_return and return_void() are missing
2024-06-28 23:32 UTC (2+ messages)
` [Bug c++/95517] "
[Bug target/115688] New: ICE on simple test case from r15-703-gb390b011569635
2024-06-28 23:32 UTC (8+ messages)
` [Bug target/115688] "
` [Bug target/115688] [15 regression] "
[Bug c++/115198] New: Class template argument deduction fails for copy ctor when used with an alias template if the aliased class template has explicitly defaulted copy ctor
2024-06-28 23:06 UTC (4+ messages)
` [Bug c++/115198] "
[Bug middle-end/115703] New: [15 Regression] rv64gcv_zvl256b miscompile since r15-1579-g792f97b44ff
2024-06-28 22:37 UTC (3+ messages)
` [Bug target/115703] "
[Bug c++/104392] New: Unexpected Narrowing Warning when spaceship comparison of unsigned bit field
2024-06-28 21:57 UTC (2+ messages)
` [Bug c++/104392] "
[Bug c++/115699] New: Anonymous structs should compare member-wise with C++20 defaulted operator==
2024-06-28 21:56 UTC (3+ messages)
` [Bug c++/115699] "
[Bug c++/94058] defaulted three way comparison operator defined as deleted when a member is a small bitfield of long type
2024-06-28 21:56 UTC (6+ messages)
[Bug c++/115364] New: ICE-on-invalid when calling non-const template member on const object
2024-06-28 21:33 UTC (2+ messages)
` [Bug c++/115364] [11/12/13/14/15 Regression] "
[Bug c++/115695] New: spurious warning for -Wsign-compare with c++
2024-06-28 21:25 UTC (2+ messages)
` [Bug c++/115695] "
[Bug lto/115694] New: ICE when building scipy with LTO
2024-06-28 21:17 UTC (11+ messages)
` [Bug lto/115694] "
` [Bug tree-optimization/115694] "
` [Bug tree-optimization/115694] [13/14/15 regression] "
` [Bug tree-optimization/115694] [13/14/15 regression] ICE in forwprop (useless_type_conversion_p) "
[Bug c++/115504] New: Wrong decltype result for a captured reference inside limbda
2024-06-28 21:17 UTC (3+ messages)
` [Bug c++/115504] [14/15 Regression] Wrong decltype result for a captured reference inside lambda since r14-5330
[Bug c++/115358] New: template argument deduction/substitution failed on lambda function
2024-06-28 21:15 UTC (3+ messages)
` [Bug c++/115358] [13/14/15 Regression] template argument deduction/substitution failed in generic lambda function use of static constexpr array type whos initializer defines the size since r13-2540
` [Bug c++/115358] [13 "
[Bug tree-optimization/35356] Missing Index splitting support in gcc
2024-06-28 21:05 UTC
[Bug tree-optimization/115697] New: Miscompilation with -fgraphite-identity at -O2
2024-06-28 21:01 UTC (3+ messages)
` [Bug tree-optimization/115697] [11/12/13/14/15 Regression] "
[Bug driver/115698] New: @file invalidates -B in g++ command line
2024-06-28 20:59 UTC (3+ messages)
` [Bug driver/115698] "
[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
2024-06-28 20:41 UTC
[Bug c/115702] New: Incorrect stringop-overflow warning with -O3
2024-06-28 20:41 UTC (2+ messages)
` [Bug tree-optimization/115702] "
[Bug ipa/115701] New: wrong code at -O1 and above with "-fipa-pta" on x86_64-linux-gnu
2024-06-28 20:05 UTC (2+ messages)
` [Bug ipa/115701] [11/12/13/14/15 Regression] "
[Bug c++/115658] New: char16_t and char32_t aliasing is conserative
2024-06-28 19:52 UTC (2+ messages)
` [Bug c++/115658] "
[Bug libstdc++/115668] New: Cannot format chrono::duration<unsigned>
2024-06-28 19:40 UTC (4+ messages)
` [Bug libstdc++/115668] "
[Bug libstdc++/115585] New: --disable-libstdcxx-verbose causes undefined symbol: _ZSt21__glibcxx_assert_failPKciS0_S0_, version GLIBCXX_3.4.30
2024-06-28 19:23 UTC (3+ messages)
` [Bug libstdc++/115585] [12/13/14/15 Regression] "
[Bug libstdc++/104395] New: alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???
2024-06-28 19:23 UTC (2+ messages)
` [Bug libstdc++/104395] ext/bitmap_allocator.h is not C++98 friendly when using with -faligned-new
[Bug c++/69560] x86_64: alignof(uint64_t) produces incorrect results with -m32
2024-06-28 19:23 UTC
[Bug libstdc++/107367] New: All standard library algorithms should detect whether they are contiguous iterators after C++20
2024-06-28 18:10 UTC (4+ messages)
` [Bug libstdc++/107367] All standard library algorithms should optimize to pointers internally when "
[Bug target/115673] New: [15 regression] gcc.target/i386/force-indirect-call-2.c test failure
2024-06-28 15:23 UTC (2+ messages)
` [Bug target/115673] "
[Bug fortran/115700] New: [10/11/12/13/14 regression] Bogus warning for associate with assumed-length character array
2024-06-28 14:35 UTC
[Bug target/115643] New: aarch64-w64-mingw32 support today breaks x86_64-w64-mingw32 build cannot represent relocation type BFD_RELOC_64
2024-06-28 12:51 UTC (12+ messages)
` [Bug target/115643] [15 regression] aarch64-w64-mingw32 support today breaks x86_64-w64-mingw32 build cannot represent relocation type BFD_RELOC_64 since r15-1602-ged20feebd9ea31
[Bug bootstrap/115635] New: [15 regression] Bootstrap fails with failed self-test (diagnostic-path.cc:1153: test_empty_path: FAIL: ASSERT_FALSE ((path.interprocedural_p ())))
2024-06-28 12:50 UTC (6+ messages)
` [Bug bootstrap/115635] [15 regression] Bootstrap fails with failed self-test with the rust fe (diagnostic-path.cc:1153: test_empty_path: FAIL: ASSERT_FALSE ((path.interprocedural_p ()))) since r15-1599-g63512c72df09b4
[Bug target/115652] New: [15 Regression] GCN: FAIL: gcc.dg/vect/pr70138-{1,2}.c (internal compiler error: verify_ssa failed)
2024-06-28 12:50 UTC (4+ messages)
` [Bug tree-optimization/115652] "
[Bug tree-optimization/115661] New: wrong code at -O{2,3} on x86_64-linux-gnu
2024-06-28 12:50 UTC (3+ messages)
` [Bug target/115661] [15 Regression] wrong code at -O{2,3} on x86_64-linux-gnu since r15-1599-g63512c72df09b4
[Bug middle-end/55001] New: Handle VEC_COND_EXPR in tree-vect-generic.c
2024-06-28 12:43 UTC (3+ messages)
` [Bug tree-optimization/55001] Handle VEC_COND_EXPR better "
[Bug rtl-optimization/114137] New: ICE when building lua-5.4.6 with -fharden-control-flow-redundancy on x86 (error: invalid rtl sharing found in the insn)
2024-06-28 12:42 UTC (3+ messages)
` [Bug target/114137] "
[Bug target/115640] New: GCN: FAIL: gfortran.dg/vect/pr115528.f -O execution test
2024-06-28 11:45 UTC (5+ messages)
` [Bug target/115640] [15 Regression] "
[Bug libstdc++/115693] New: 8 std::byte std::array comparison potential missed optimization
2024-06-28 11:03 UTC (4+ messages)
` [Bug tree-optimization/115693] "
[Bug libstdc++/114149] New: lexicographical_compare should use memcmp for C++20 contiguous iterators as well as pointers
2024-06-28 10:20 UTC (2+ messages)
` [Bug libstdc++/114149] "
[Bug fortran/104130] New: [12 Regression] ICE in gfc_add_class_array_ref, at fortran/class.c:274
2024-06-28 9:48 UTC (3+ messages)
` [Bug fortran/104130] [12/13 Regression] ICE in gfc_add_class_array_ref, at fortran/class.c:274 since r12-4467-g64f9623765da3306
[Bug rtl-optimization/115690] New: Strange codegen for small fixed-size `memcpy` when targeting `-march=i486`
2024-06-28 6:27 UTC (2+ messages)
` [Bug target/115690] "
[Bug target/115683] New: SSE2 regressions after obselete of vcond{,u,eq}
2024-06-28 6:26 UTC (2+ messages)
` [Bug target/115683] [15 Regression] "
[Bug c/115684] New: No warning for pointer and enum field comparison
2024-06-28 5:23 UTC (2+ messages)
` [Bug c/115684] "
[Bug other/115545] New: [15 regression] missing/excess errors after r15-1395-g01044471ea39f9
2024-06-28 5:22 UTC (2+ messages)
` [Bug testsuite/115545] [15 regression] missing/excess errors after r15-1394 for targets where sizeof(int)==sizeof(long)
[Bug tree-optimization/115157] New: incorrect TBAA for derived types involving enum types
2024-06-28 5:21 UTC (2+ messages)
` [Bug tree-optimization/115157] "
[Bug rtl-optimization/115634] New: s390 bootstrap failure since r15-1579-g792f97b44ffc5e
2024-06-28 5:16 UTC (2+ messages)
` [Bug target/115634] [15 regression] "
[Bug c/101017] New: ICE: Segmentation fault, convert_memory_address_addr_space_1(scalar_int_mode, rtx_def*, unsigned char, bool, bool)
2024-06-28 2:31 UTC (2+ messages)
` [Bug target/101017] ICE: Segmentation fault, convert_memory_address_addr_space_1 with vector_size(32) and target_clone arch=core-avx2/default
[Bug c++/115676] New: gcc allows invalid calling to implicitly-deleted default constructor of a template derived class in template function
2024-06-28 2:02 UTC (2+ messages)
` [Bug c++/115676] [c++11-C++14] gcc allows invalid calling to implicitly-deleted default constructor of a template derived class (non-dependent) "
[Bug middle-end/115675] New: truncv4hiv4qi affect r14-1402-gd8545fb2c71683's optimization
2024-06-28 1:42 UTC (2+ messages)
` [Bug middle-end/115675] [15 Regression] "
[Bug target/106069] New: wrong code with -O -fno-tree-forwprop -maltivec on ppc64le
2024-06-28 1:17 UTC (4+ messages)
` [Bug target/106069] [12/13/14/15 Regression] "
[Bug target/115355] New: PPCLE: Auto-vectorization creates wrong code for Power9
2024-06-28 1:17 UTC (4+ messages)
` [Bug target/115355] [12/13/14/15 Regression] vectorization exposes wrong code on P9 LE starting from r12-4496
[Bug c++/115672] New: Incorrect template type parameter deduced in non-deduced context if class template has template template parameter
2024-06-28 0:34 UTC (5+ messages)
` [Bug c++/115672] [11/12/13/14/15 Regression] "
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