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[Bug tree-optimization/102162] New: Byte-wise access optimized away at -O1 and above
2021-09-02 9:01 UTC (29+ messages)
` [Bug tree-optimization/102162] "
` [Bug middle-end/102162] "
[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/95969] New: Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation
2021-09-02 8:37 UTC (6+ messages)
` [Bug target/95969] "
[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 c/102172] New: ice in determine_exit_conditions, at tree-ssa-loop-manip.c:1049
2021-09-02 8:22 UTC (5+ 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 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 target/30813] Numerical error--#define value differs from declared variable value
2021-09-02 7:41 UTC
[Bug middle-end/323] optimized code gives strange floating point results
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 (3+ 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 middle-end/88085] User alignments on var decls not respected if smaller than type alignment
2021-09-02 7:12 UTC (8+ messages)
[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 (3+ 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 bootstrap/61359] New: GCC Bootstrap comparison failures on hppa2.0w-hp-hpux11.23
2021-09-02 1:05 UTC (3+ messages)
` [Bug target/61359] "
[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 (5+ 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 (4+ 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 (3+ messages)
` [Bug c++/100977] "
[Bug c++/102161] New: Compiler crashes when taking the address of an enum
2021-09-01 20:29 UTC (2+ messages)
` [Bug c++/102161] "
[Bug c++/102165] New: poor error message for enum class scope and taking the address
2021-09-01 20:29 UTC
[Bug c/102148] New: ppc64le: homogeneous float arguments are not passed correctly
2021-09-01 20:18 UTC (6+ messages)
` [Bug target/102148] "
[Bug testsuite/51748] New: gcc.misc-tests/linkage.c fails on mips64-linux-gnu
2021-09-01 19:52 UTC (3+ messages)
` [Bug testsuite/51748] "
[Bug c++/101488] New: Implement p1042r1 __VA_OPT__ placemarker changes
2021-09-01 19:35 UTC (3+ messages)
` [Bug c++/101488] "
[Bug c++/88323] implement C++20 language features
2021-09-01 19:35 UTC
[Bug fortran/83865] ICE in wide_int_to_tree_1, at tree.c:1567
2021-09-01 19:30 UTC
[Bug c++/94404] New: [meta-bug] C++ core issues
2021-09-01 18:37 UTC (2+ messages)
` [Bug c++/94404] "
[Bug c++/95849] New: Universal forwarding constructor inheritance resolution issue
2021-09-01 18:37 UTC (2+ messages)
` [Bug c++/95849] [DR2356] "
[Bug middle-end/89800] -Waggressive-loop-optimization warning doesn't have useful location
2021-09-01 18:19 UTC
[Bug ada/102164] New: -Wtype-limits warnings in ada.h
2021-09-01 17:53 UTC
[Bug target/102107] New: protocol register (r12) corrupted before a tail call
2021-09-01 17:50 UTC (2+ messages)
` [Bug target/102107] "
[Bug translation/56985] New: gcc/fortran/resolve.c:920: "'%s' in cannot appear in COMMON ..."
2021-09-01 17:08 UTC (3+ messages)
` [Bug fortran/56985] "
[Bug middle-end/25886] [4.2 Regression] up to 256 tree codes for Objective-C++
2021-09-01 15:48 UTC
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2021-09-01 15:02 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug c++/99214] New: Incorrect template arguments shown in constraint satisfaction failure diagnostic
2021-09-01 14:41 UTC (2+ messages)
` [Bug c++/99214] "
[Bug c++/65816] New: Constructor delegation does not perform zero-initialization
2021-09-01 14:24 UTC (2+ messages)
` [Bug c++/65816] "
[Bug objc/101718] New: Objective-C frontend emits wrong code to call methods returning _Complex types returned in memory
2021-09-01 14:23 UTC (2+ messages)
` [Bug objc/101718] Objective-C frontend emits wrong code to call methods returning scalar "
[Bug rtl-optimization/102147] New: IRA dependent on 32-bit vs 64-bit register size
2021-09-01 14:21 UTC (3+ messages)
` [Bug rtl-optimization/102147] IRA dependent on 32-bit vs 64-bit pointer size
[Bug c++/86439] CTAD with deleted copy constructor fails due to deduction-guide taking by value
2021-09-01 14:13 UTC
[Bug libstdc++/101739] New: Some function parameters in <ranges> missing uglify
2021-09-01 12:32 UTC (3+ messages)
` [Bug libstdc++/101739] "
[Bug tree-optimization/102160] New: Too many runtime alias checks when vectorizing
2021-09-01 12:25 UTC (2+ messages)
` [Bug tree-optimization/102160] "
[Bug c/102124] New: GCC 11.2.1 -ftree-loop-vectorize Causing Data To Lose Sign Bit
2021-09-01 11:48 UTC (4+ messages)
` [Bug tree-optimization/102124] [11/12 Regression] -ftree-loop-vectorize Causing Data To Lose Sign Bit on AARCH64 Platform
[Bug tree-optimization/93491] Wrong optimization: const-function moved over control flow leading to crashes
2021-09-01 10:56 UTC (4+ messages)
[Bug tree-optimization/102139] New: -O3 miscompile due to slp-vectorize on strict align target
2021-09-01 10:55 UTC (3+ messages)
` [Bug tree-optimization/102139] [11/12 Regression] "
` [Bug tree-optimization/102139] [11 "
[Bug tree-optimization/102141] New: [12 Regression] ICE: verify_ssa failed during GIMPLE pass: bswap at -O2
2021-09-01 10:08 UTC (3+ messages)
` [Bug tree-optimization/102141] [12 Regression] ICE: with single element vector and the bswap pass at -O2 since r12-3072-gb320edc0c29c838b
[Bug libstdc++/58876] No non-virtual-dtor warning in std::unique_ptr
2021-09-01 9:57 UTC
[Bug lto/102159] New: lto1: internal compiler error: Segmentation fault
2021-09-01 9:38 UTC (4+ messages)
` [Bug lto/102159] "
[Bug target/102154] New: [12 Regression] ICE in extract_insn, at recog.c:2769
2021-09-01 8:58 UTC (5+ messages)
` [Bug target/102154] [12 Regression] ICE in extract_insn, at recog.c:2769 since r12-3277-gd2874d905647a1d146dafa60199d440e837adc4d
[Bug target/99591] New: Improving __builtin_add_overflow performance on x86-64
2021-09-01 8:53 UTC (2+ messages)
` [Bug tree-optimization/99591] "
[Bug target/89984] Extra register move
2021-09-01 8:42 UTC
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