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[Bug target/87198] ICE in extract_insn, at recog.c:2304
2021-09-02 17:28 UTC
[Bug target/102154] New: [12 Regression] ICE in extract_insn, at recog.c:2769
2021-09-02 17:16 UTC (2+ messages)
` [Bug target/102154] [12 Regression] ICE in extract_insn, at recog.c:2769 since r12-3277-gd2874d905647a1d146dafa60199d440e837adc4d
[Bug target/96127] New: ICE in extract_insn, at recog.c:2294
2021-09-02 16:59 UTC (2+ messages)
` [Bug target/96127] "
[Bug tree-optimization/96615] New: Failure to optimize out loop that eventually ends but has no side effects
2021-09-02 16:46 UTC (2+ messages)
` [Bug tree-optimization/96615] Failure to optimize out loop that eventually ends but has no side effects involving decrease of loop counter using an unsigned operation and the loop being done through recursivity
[Bug tree-optimization/102178] New: SPECFP 2006 470.lbm regressions on AMD Zen CPUs after r12-897-gde56f95afaaa22
2021-09-02 15:38 UTC
[Bug tree-optimization/95187] New: Failure to optimize bool check into consecutive literals
2021-09-02 15:25 UTC (2+ messages)
` [Bug tree-optimization/95187] "
[Bug testsuite/37182] [4.4 Regression] Revision 139286 caused gcc.dg/pr17506.c and gcc.dg/uninit-15.c
2021-09-02 15:21 UTC
[Bug tree-optimization/17506] [4.0/4.1 Regression] warning about uninitialized variable points to wrong location
2021-09-02 15:21 UTC
[Bug c++/102177] New: Implement C++17 P0418R2
2021-09-02 15:14 UTC (4+ messages)
` [Bug c++/102177] "
[Bug bootstrap/61359] New: GCC Bootstrap comparison failures on hppa2.0w-hp-hpux11.23
2021-09-02 14:29 UTC (4+ messages)
` [Bug target/61359] "
[Bug tree-optimization/102162] New: Byte-wise access optimized away at -O1 and above
2021-09-02 14:00 UTC (31+ messages)
` [Bug tree-optimization/102162] "
` [Bug middle-end/102162] "
[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent
2021-09-02 13:39 UTC
[Bug c++/96286] New: Unhelpful errors after a failed static_assert
2021-09-02 12:56 UTC (4+ messages)
` [Bug c++/96286] "
[Bug tree-optimization/102176] New: BB SLP scalar costing is off with extern promoted nodes
2021-09-02 12:54 UTC (4+ messages)
` [Bug tree-optimization/102176] "
[Bug target/102173] New: [12 Regression] ICEs gcc.target/aarch64/sve/acle/general-c/type_redef_1.c after recent error recovery patch
2021-09-02 12:46 UTC (3+ messages)
` [Bug target/102173] "
[Bug middle-end/88085] User alignments on var decls not respected if smaller than type alignment
2021-09-02 11:59 UTC (19+ messages)
[Bug c++/102175] New: Error comparing the pointers on static class fields in static_assert
2021-09-02 11:14 UTC
[Bug fortran/101918] New: LTO type mismatches for runtime library functions in mixed -fdefault-real-8 projects
2021-09-02 11:08 UTC (6+ messages)
` [Bug fortran/101918] "
[Bug c++/102174] New: Unused result of undefined behavior arithmetic is accepted during constant evaluation
2021-09-02 11:07 UTC
[Bug target/95969] New: Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation
2021-09-02 10:35 UTC (7+ messages)
` [Bug target/95969] "
[Bug target/98792] New: Fail to use SHRN instructions for narrowing shift on aarch64
2021-09-02 10:21 UTC (2+ messages)
` [Bug target/98792] "
[Bug tree-optimization/97352] New: gcc.dg/vect/bb-slp-pr78205.c fails to vectorize all opportunities with AVX
2021-09-02 10:18 UTC (2+ messages)
` [Bug tree-optimization/97352] "
[Bug tree-optimization/52450] New: FAIL: gcc.dg/torture/pr52402.c at -O1 and above
2021-09-02 10:10 UTC (2+ messages)
` [Bug middle-end/52450] "
[Bug target/68275] bb-slp-38 FAILs on armeb
2021-09-02 9:59 UTC
[Bug testsuite/61061] New: FAIL: g++.dg/inherit/covariant7.C
2021-09-02 9:48 UTC (2+ messages)
` [Bug c++/61061] "
[Bug target/99591] New: Improving __builtin_add_overflow performance on x86-64
2021-09-02 9:29 UTC (3+ messages)
` [Bug tree-optimization/99591] "
[Bug testsuite/70316] FAIL: gcc.dg/tree-ssa/pr68714.c scan-tree-dump-times optimized " <= " 1
2021-09-02 9:25 UTC
[Bug tree-optimization/102087] New: ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049
2021-09-02 9:22 UTC (2+ messages)
` [Bug tree-optimization/102087] [12 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049 since r12-3136-g3673dcf6d6baeb67
[Bug c/102172] New: ice in determine_exit_conditions, at tree-ssa-loop-manip.c:1049
2021-09-02 9:22 UTC (7+ messages)
` [Bug c/102172] "
` [Bug c/102172] [12 Regression] ICE in determine_exit_conditions, at tree-ssa-loop-manip.c:1049 since r12-3136-g3673dcf6d6baeb67
` [Bug tree-optimization/102172] "
[Bug testsuite/51693] New: New XPASSes in vectorizer testsuite on powerpc64-suse-linux
2021-09-02 9:19 UTC (2+ messages)
` [Bug testsuite/51693] "
[Bug fortran/52249] New: FAIL: gfortran.dg/vect/pr32380.f
2021-09-02 9:11 UTC (2+ messages)
` [Bug testsuite/52249] "
[Bug tree-optimization/60236] New: gfortran.dg/vect/pr32380.f fails on ARM
2021-09-02 9:11 UTC (2+ messages)
` [Bug fortran/60236] "
[Bug middle-end/50704] New: FAIL: gcc.target/i386/warn-vect-op-1.c
2021-09-02 9:06 UTC (3+ messages)
` [Bug testsuite/50704] "
[Bug testsuite/50670] New: GCC testsuite try to execute sse2 code on non-sse2 machines
2021-09-02 9:04 UTC (2+ messages)
` [Bug testsuite/50670] "
[Bug target/98438] New: Rather bad optimization of midpoint implementation for __int128 (and other types)
2021-09-02 8:56 UTC (2+ messages)
` [Bug rtl-optimization/98438] "
[Bug other/90411] Colored diagnostics can omit characters
2021-09-02 8:41 UTC (2+ messages)
[Bug other/81242] Clear-to-EOL in diagnostics colorization corrupts output
2021-09-02 8:41 UTC
[Bug target/67129] New: x86: erratic parsing of "#pragma GCC target ("...")"
2021-09-02 8:35 UTC (4+ messages)
` [Bug target/67129] "
[Bug target/102146] New: [11 regression] several test cases fails after r11-8940
2021-09-02 8:24 UTC (2+ messages)
` [Bug target/102146] "
[Bug target/59625] asm goto and TARGET_FOUR_JUMP_LIMIT
2021-09-02 8:11 UTC
[Bug target/44073] x86 constants could be unduplicated for -Os
2021-09-02 8:07 UTC
[Bug target/44987] *mmintrin.h files incompatible with partial __attribute__((target("sse...")))
2021-09-02 8:04 UTC
[Bug target/102171] New: vget_low_*/vget_high_* intrinsics should become BIT_FIELD_REF during gimple
2021-09-02 7:59 UTC
[Bug tree-optimization/102155] New: LIM fill_always_executed_in handles contains_call incorrectly
2021-09-02 7:56 UTC (3+ messages)
` [Bug tree-optimization/102155] "
[Bug middle-end/323] optimized code gives strange floating point results
2021-09-02 7:41 UTC
[Bug target/30813] Numerical error--#define value differs from declared variable value
2021-09-02 7:41 UTC
[Bug middle-end/25186] (short)(((int)short_var) <<1) should be folded so that the shift is done in the short type
2021-09-02 7:15 UTC (2+ messages)
[Bug tree-optimization/102131] New: wrong code at -O1 and above on x86_64-linux-gnu
2021-09-02 7:14 UTC (2+ messages)
` [Bug tree-optimization/102131] [12 Regression] "
[Bug c++/102116] New: structured binding is returned from a function as rvalue in C++20 mode
2021-09-02 7:13 UTC (5+ messages)
` [Bug c++/102116] "
[Bug tree-optimization/95845] New: Failure to optimize vector load made in separate operations to single load
2021-09-02 7:01 UTC (3+ messages)
` [Bug tree-optimization/95845] "
[Bug c++/102170] New: False accept of class member access using qualified-id in case of ambiguity
2021-09-02 6:41 UTC
[Bug c/97831] New: Lack of disable_tail_calls attribute
2021-09-02 5:38 UTC (2+ messages)
` [Bug c/97831] "
[Bug c/66826] New: Unused dlsym return results in segfault
2021-09-02 5:37 UTC (2+ messages)
` [Bug tree-optimization/66826] Unused result from dlsym in constructor results in a segfault
[Bug middle-end/48110] New: __attribute__ ((optimize(...))) version of -Ofast
2021-09-02 5:20 UTC (3+ messages)
` [Bug middle-end/48110] "fast" and "g" should be aliases of "Ofast" and "Og" inside optimize attribute
` [Bug c/48110] "
[Bug target/49699] New: Aligned load on unaligned address
2021-09-02 5:11 UTC (2+ messages)
` [Bug middle-end/49699] "
[Bug middle-end/39575] after build_sese_loop_nests, loops still unordered
2021-09-02 5:06 UTC
[Bug target/102166] New: [i386] AMX intrinsics and macros not defined in C++
2021-09-02 4:49 UTC (11+ messages)
` [Bug target/102166] "
[Bug other/95781] New: Missing dead code elimination when a recursive function is inlined
2021-09-02 4:26 UTC (2+ messages)
` [Bug ipa/95781] "
[Bug ipa/80680] dead code elimination fails to remove unreferenced function
2021-09-02 4:17 UTC
[Bug target/71106] MIPS: Unaligned load/store instructions are not used to access a variable with an aligned attribute
2021-09-02 3:44 UTC
[Bug middle-end/94662] New: __attribute__ aligned is ignored
2021-09-02 3:30 UTC (2+ messages)
` [Bug middle-end/94662] "
[Bug c++/102157] New: floating-integral conversions is not permitted in the user-defined conversion sequence in converted constant expression
2021-09-02 3:11 UTC (3+ messages)
` [Bug c++/102157] "
[Bug preprocessor/42014] Inconsistent column number display for "In file incuded from"
2021-09-02 2:53 UTC
[Bug preprocessor/77487] gcc reports "file shorter than expected" for regular files on stdin when the offset of fd 0 isn't 0
2021-09-02 2:46 UTC
[Bug c/102169] New: powerpc64 int memory operations using FP instructions
2021-09-02 2:44 UTC
[Bug preprocessor/61386] New: inaccurate location for missing headers
2021-09-02 2:43 UTC (3+ messages)
` [Bug preprocessor/61386] "
[Bug preprocessor/58939] New: Cannot Cross-Build Android Native GCC 4.8 libcpp build conversion errors
2021-09-02 2:37 UTC (2+ messages)
` [Bug preprocessor/58939] "
[Bug c/102151] New: Spurious warning by -Warray-bounds when allocating with flexible array member
2021-09-02 2:34 UTC (2+ messages)
` [Bug tree-optimization/102151] "
[Bug preprocessor/59782] New: libcpp does not avoid bug #48326 when compiled by older GCC
2021-09-02 2:12 UTC (2+ messages)
` [Bug preprocessor/59782] "
[Bug preprocessor/44652] Column numbers in error messages are wrong
2021-09-02 2:07 UTC (3+ messages)
[Bug bootstrap/46981] New: multilib LD_LIBRARY_PATH prevents configuration of target libraries
2021-09-02 2:07 UTC (2+ messages)
` [Bug bootstrap/46981] "
[Bug target/102143] New: ABI incompatibility with clang when passing 32bit vectors on 32bit i686
2021-09-02 2:02 UTC (2+ messages)
` [Bug target/102143] "
[Bug c++/95127] New: Self-calling lambda with auto return type gives misleading error message
2021-09-02 1:26 UTC (3+ messages)
` [Bug c++/95127] "
[Bug c++/65608] New: [meta-bug] friend issues
2021-09-02 1:09 UTC (2+ messages)
` [Bug c++/65608] "
[Bug tree-optimization/24333] missed div optimizations
2021-09-02 0:24 UTC
[Bug c++/102168] New: -Wnon-virtual-dtor shouldn't fire for protected dtor in a class with a friend declaration
2021-09-02 0:09 UTC
[Bug target/95427] New: Failure to avoid emitting rbp initialization when doing 256-bit memory store
2021-09-02 0:08 UTC (2+ messages)
` [Bug target/95427] "
[Bug rtl-optimization/95787] New: Complete lack of optimization on assignment to some types when followed by
2021-09-01 23:56 UTC (3+ messages)
` [Bug rtl-optimization/95787] "
[Bug other/101711] New: Error when gcc cross compile libvtv
2021-09-01 23:54 UTC (2+ messages)
` [Bug other/101711] "
[Bug tree-optimization/102152] New: [12 Regression] ICE: tree check: expected ssa_name, have integer_cst in cprop_operand, at tree-ssa-dom.c:1715
2021-09-01 23:21 UTC (3+ messages)
` [Bug tree-optimization/102152] "
[Bug c++/100495] New: constexpr virtual destructor incorrectly reports memory leak
2021-09-01 22:43 UTC (2+ messages)
` [Bug c++/100495] "
[Bug c++/102167] New: Constexpr virtual destructors confuse memory leak detection during constant evaluation
2021-09-01 22:43 UTC (2+ messages)
` [Bug c++/102167] "
[Bug fortran/98175] New: Problem with gcc front end and ld on vanilla Windows 10 installation (spaces in path)
2021-09-01 22:27 UTC (2+ messages)
` [Bug driver/98175] "
[Bug driver/89249] mingw, paths with spaces, LTO -> collect2.exe: fatal error: CreateProcess: No such file or directory
2021-09-01 22:27 UTC
[Bug driver/32528] -save-temps when compiling standard input fails
2021-09-01 22:26 UTC
[Bug driver/66657] New: Feature request - assembly output from lto compiler
2021-09-01 22:24 UTC (2+ messages)
` [Bug driver/66657] "
[Bug c++/101592] New: ICE in wide_int_to_tree, at tree.c:1427
2021-09-01 21:35 UTC (3+ messages)
` [Bug c++/101592] "
[Bug c++/97665] New: constexpr union array member incorrectly rejected as non-constexpr
2021-09-01 21:12 UTC (2+ messages)
` [Bug c++/97665] "
[Bug c++/102163] New: std::variant rejects valid constant expression
2021-09-01 21:09 UTC (4+ messages)
` [Bug c++/102163] [10/11/12 Regression] "
[Bug target/101934] New: [11 Regression] aarch64 memset code creates unaligned stores for -mstrict-align
2021-09-01 21:01 UTC (3+ messages)
` [Bug middle-end/101934] [11/12 "
` [Bug middle-end/101934] [11 "
[Bug c++/98940] New: Implement C++23 language features
2021-09-01 20:38 UTC (2+ messages)
` [Bug c++/98940] "
[Bug c++/100977] New: [C++23] Implement C++ Identifier Syntax using Unicode Standard Annex 31
2021-09-01 20:38 UTC (2+ messages)
` [Bug c++/100977] "
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