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[Bug target/101543] New: extra zeroing of empty struct argument/return value
2021-07-29 14:11 UTC (2+ messages)
` [Bug target/101543] "
[Bug tree-optimization/101676] New: ^ not changed to | if the non-zero don't overlap
2021-07-29 13:11 UTC
[Bug testsuite/101647] New: [12 regression] excess error in g++.dg/cpp0x/initlist48.C after r12-2534
2021-07-29 12:34 UTC (3+ messages)
` [Bug testsuite/101647] "
[Bug fortran/98411] New: [10/11] Pointless: Array larger than ‘-fmax-stack-var-size=’, moved from stack to static storage for main program variables
2021-07-29 12:33 UTC (2+ messages)
` [Bug fortran/98411] "
[Bug c++/101659] New: _GLIBCXX_DEBUG mode for std::optional ?
2021-07-29 12:13 UTC (6+ messages)
` [Bug libstdc++/101659] "
[Bug middle-end/81596] backwards threader misses simple copy within the same BB
2021-07-29 11:46 UTC
[Bug ada/101667] New: GNAT bug detected in op1_range in range-op.cc during GIMPLE pass evrp
2021-07-29 11:28 UTC (4+ messages)
` [Bug tree-optimization/101667] "
[Bug target/101609] New: no right shift pattern for vector(2) long long on aarch64
2021-07-29 11:17 UTC (3+ messages)
` [Bug target/101609] "
[Bug middle-end/101675] New: analyzer/pr94851-2.c marked XFAIL because it fails with new jump threader
2021-07-29 10:40 UTC
[Bug middle-end/101674] New: gcc.dg/uninit-pred-9_b.c fails after jump threading rewrite
2021-07-29 10:30 UTC
[Bug middle-end/101673] New: shorter unprofitable jump thread path inhibits threading of larger path
2021-07-29 10:25 UTC
[Bug d/101672] New: d: Allow use of classes without the runtime if they only contain static members
2021-07-29 10:22 UTC
[Bug middle-end/101671] New: pr83510 fails because threader confuses -Warray-bounds
2021-07-29 10:20 UTC
[Bug debug/101669] New: error reading variable from debug information when compiling with -O2
2021-07-29 10:09 UTC (4+ messages)
` [Bug debug/101669] "
[Bug objc/101616] New: Objective-C frontend should not emit vtable/fixup messages (at least, not by default)
2021-07-29 9:33 UTC (3+ messages)
` [Bug objc/101616] "
[Bug tree-optimization/101641] New: Bogus redundant store removal
2021-07-29 9:07 UTC (4+ messages)
` [Bug tree-optimization/101641] "
[Bug fortran/101660] New: FAIL: gfortran.dg/bind_c_array_params_3.f90
2021-07-29 7:59 UTC (4+ messages)
` [Bug fortran/101660] [12 Regression] "
[Bug tree-optimization/100499] New: Different results with -fpeel-loops -ftree-loop-vectorize options
2021-07-29 7:56 UTC (3+ messages)
` [Bug tree-optimization/100499] [9/10/11/12 Regression] "
[Bug target/100952] New: [12 regression] several test case failures after r12-1202
2021-07-29 7:07 UTC (2+ messages)
` [Bug target/100952] "
[Bug c++/84583] -fdirectives-only does not handle CRLF properly
2021-07-29 7:04 UTC
[Bug tree-optimization/101668] New: vectorizer doesn't categorize vector construct cost right
2021-07-29 7:03 UTC (3+ messages)
` [Bug tree-optimization/101668] BB vectorizer doesn't handle lowpart of existing vector
[Bug c++/101670] New: Internal compiler error with concepts
2021-07-29 6:40 UTC
[Bug target/101662] New: FAIL: gcc.target/i386/pr91446.c
2021-07-29 6:38 UTC (3+ messages)
` [Bug target/101662] [12 Regression] "
[Bug middle-end/101665] New: -fno-delete-null-pointer checks ineffective for attribute nonnull parameters
2021-07-29 6:33 UTC (2+ messages)
` [Bug middle-end/101665] "
[Bug testsuite/101654] New: [12 regression] new test case UNRESOLVED problem in r12-2524
2021-07-29 6:23 UTC (3+ messages)
` [Bug testsuite/101654] "
[Bug testsuite/101661] New: UNRESOLVED: gcc.dg/ipa/remref-6.c scan-ipa-dump inline "Removed a reference"
2021-07-29 6:23 UTC (2+ messages)
` [Bug testsuite/101661] "
[Bug c/101512] New: [11/12 Regression] ICE in maybe_trim_constructor_store, at tree-ssa-dse.c:379
2021-07-29 6:14 UTC (4+ messages)
` [Bug tree-optimization/101512] "
` [Bug tree-optimization/101512] [11 "
[Bug target/99881] New: Regression compare -O2 -ftree-vectorize with -O2 on SKX/CLX
2021-07-29 2:18 UTC (4+ messages)
` [Bug target/99881] "
[Bug target/39821] 120% slowdown with vectorizer
2021-07-29 1:12 UTC (2+ messages)
[Bug testsuite/69598] gcc.dg/tree-ssa/vrp47.c scan-tree-dump-times vrp1 "[xy][^ ]* !=" 0 fails for powerpc64-linux-gnu
2021-07-29 1:06 UTC
[Bug target/61837] missed loop invariant expression optimization
2021-07-29 0:43 UTC
[Bug objc/101666] New: Objective-C frontend crashes with `-fobjc-nilcheck`
2021-07-28 23:34 UTC (3+ messages)
` [Bug objc/101666] "
[Bug fortran/101627] New: List-directed read with trailing characters after quotes
2021-07-28 23:12 UTC (2+ messages)
` [Bug fortran/101627] "
[Bug d/101664] New: d: Return the correct value for C++ constructor calls
2021-07-28 22:28 UTC
[Bug tree-optimization/101494] New: -Wmaybe-uninitialized false alarm with memrchr of size 0
2021-07-28 22:27 UTC (4+ messages)
` [Bug tree-optimization/101494] [11 Regression] "
[Bug tree-optimization/96921] New: Failure to optimize combined boolean not patterns
2021-07-28 22:25 UTC (6+ messages)
` [Bug tree-optimization/96921] "
[Bug tree-optimization/53979] New: (a^b^b) not simplified to (a) (in combination with CSE??)
2021-07-28 22:19 UTC (2+ messages)
` [Bug tree-optimization/53979] ((a ^ b) | a) not optimized to (a | b)
[Bug c++/101601] New: [12 Regression] -Wall is reported as a build error (not warning): error: arrays of functions are not meaningful
2021-07-28 22:17 UTC (3+ messages)
` [Bug middle-end/101601] [12 Regression] -Warray-bounds triggers "
[Bug c++/99859] New: constexpr evaluation with member function is incorrect
2021-07-28 22:16 UTC (2+ messages)
` [Bug c++/99859] "
[Bug c++/92431] ICE with spaceship in constexpr evaluation
2021-07-28 22:15 UTC
[Bug c++/101663] New: GCC crashes when assigning one single_view to another
2021-07-28 22:09 UTC
[Bug tree-optimization/101610] New: CST - (x ^ (CST-1)) can be optimized to x + 1 if x < CST and CST is a power of 2
2021-07-28 21:43 UTC (2+ messages)
` [Bug tree-optimization/101610] "
[Bug tree-optimization/98953] New: Failure to optimize two reads from adjacent addresses into one
2021-07-28 21:27 UTC (2+ messages)
` [Bug tree-optimization/98953] "
[Bug tree-optimization/98955] New: Failure to optimize shift+compare to single shift
2021-07-28 21:26 UTC (2+ messages)
` [Bug tree-optimization/98955] "
[Bug testsuite/100168] New: Test gcc.dg/pr56727-2.c fails on power10 code generation
2021-07-28 21:24 UTC (2+ messages)
` [Bug testsuite/100168] "
[Bug tree-optimization/98909] New: Failure to optimize odd loop pattern
2021-07-28 21:24 UTC (2+ messages)
` [Bug tree-optimization/98909] "
[Bug tree-optimization/98966] New: Failure to optimize conditional or with 1 based on boolean condition to direct or
2021-07-28 21:24 UTC (2+ messages)
` [Bug tree-optimization/98966] "
[Bug tree-optimization/89847] Simplify subexpressions of % constant
2021-07-28 21:02 UTC (2+ messages)
[Bug tree-optimization/97967] New: Missed optimization opportunity for VRP
2021-07-28 20:54 UTC (2+ messages)
` [Bug tree-optimization/97967] "
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2021-07-28 20:54 UTC
[Bug fortran/93308] bind(c) subroutine changes lower bound of array argument in caller
2021-07-28 20:30 UTC
[Bug tree-optimization/96457] New: PRE gets confused by punned load handling
2021-07-28 20:28 UTC (2+ messages)
` [Bug tree-optimization/96457] "
[Bug libfortran/101317] New: Bind(C): improve error checking in CFI_* functions declared in ISO_Fortran_binding.h
2021-07-28 20:22 UTC (2+ messages)
` [Bug libfortran/101317] "
[Bug libfortran/101310] New: Bind(C): CFI_section seems confused by pointer arrays
2021-07-28 20:22 UTC (2+ messages)
` [Bug libfortran/101310] "
[Bug libfortran/101305] New: Bind(C): Problems with incorrect kinds/sizes in ISO_Fortran_binding.h and CFI_establish
2021-07-28 20:21 UTC (2+ messages)
` [Bug libfortran/101305] "
[Bug tree-optimization/100858] New: Simple common code hoisting is not performed
2021-07-28 20:17 UTC (2+ messages)
` [Bug tree-optimization/100858] "
[Bug fortran/101536] New: ICE in gfc_conv_expr_descriptor, at fortran/trans-array.c:7324
2021-07-28 19:15 UTC (2+ messages)
` [Bug fortran/101536] "
[Bug fortran/101514] New: ICE: out of memory allocating 18446744073709551600 bytes
2021-07-28 19:13 UTC (2+ messages)
` [Bug fortran/101514] "
[Bug fortran/101084] New: [10/11/12 Regression] ICE in gfc_typenode_for_spec, at fortran/trans-types.c:1124
2021-07-28 19:11 UTC (4+ messages)
` [Bug fortran/101084] "
[Bug fortran/101658] New: Bogus message for declaration of polymorphic dummy argument
2021-07-28 18:09 UTC
[Bug c/101645] New: -Wsign-conversion misses negation of unsigned int
2021-07-28 17:55 UTC (3+ messages)
` [Bug c/101645] warn about neg of unsigned type should be added to -Wsign-conversion
[Bug c/99295] New: documentation on __attribute__((malloc)) is wrong
2021-07-28 17:46 UTC (3+ messages)
` [Bug c/99295] [9/10 Regression] "
` [Bug c/99295] [9 "
[Bug c++/101539] New: [C++20] Implement builtins for layout-compatibility and pointer-interconvertibility traits
2021-07-28 17:16 UTC (3+ messages)
` [Bug c++/101539] "
[Bug c++/101480] New: Miscompiled code involving operator new
2021-07-28 17:16 UTC (3+ messages)
` [Bug c++/101480] [11/12 Regression] "
[Bug fortran/101564] New: ICE in resolve_allocate_deallocate, at fortran/resolve.c:8169
2021-07-28 17:12 UTC (2+ messages)
` [Bug fortran/101564] "
[Bug libgcc/101489] New: Documentation gives wrong signatures for libgcc float128 routines
2021-07-28 16:59 UTC (3+ messages)
` [Bug libgcc/101489] "
[Bug fortran/101624] New: [9/10/11/12 Regression] ICE: tree check: expected tree that contains 'decl with RTL' structure, have 'const_decl' in maybe_optimize_ubsan_ptr_ifn, at sanopt.c:495
2021-07-28 16:46 UTC (3+ messages)
` [Bug middle-end/101624] "
` [Bug middle-end/101624] [9/10/11 "
[Bug c/101642] New: ice in decompose, at wide-int.h:984
2021-07-28 16:46 UTC (3+ messages)
` [Bug middle-end/101642] [12 Regression] "
[Bug libgomp/100352] New: libgomp.fortran/async_io_1.f90 -O0 execution test
2021-07-28 16:24 UTC (2+ messages)
` [Bug libgomp/100352] [11/12 Regression] "
[Bug fortran/100371] New: Fortran asynchronous I/O: ASAN (memory leak) + TASN (potential dead lock) warning with libgomp.fortran/async_io_*.f90
2021-07-28 16:24 UTC (2+ messages)
` [Bug fortran/100371] "
[Bug c++/84976] ICE: Segmentation fault (cp_build_modify_expr())
2021-07-28 16:12 UTC
[Bug c++/61292] New: auto keyword to vector reference generates wrong alignment move
2021-07-28 16:09 UTC (2+ messages)
` [Bug c++/61292] auto keyword to reference generates wrong alignment move (causing runtime segfault)
[Bug c++/92467] gcc miscompiles ternary expression with omitted first operand ?: involving C++ prvalues
2021-07-28 16:02 UTC
[Bug c++/100570] New: g++ does not suppress bitfield conversion warning even isystem is setted
2021-07-28 16:01 UTC (2+ messages)
` [Bug c++/100570] g++ does not suppress bitfield conversion warning even isystem flag is set
[Bug c++/51317] New: Wrong value category of conditional expression where lvalue operands differ only in cv-qualification (see DR 587)
2021-07-28 15:59 UTC (2+ messages)
` [Bug c++/51317] [C++0x] [DR 587] Wrong value category of conditional expression where lvalue operands differ only in cv-qualification
[Bug c++/60565] New: Bogus not-in-scope error
2021-07-28 15:54 UTC (2+ messages)
` [Bug c++/60565] "
[Bug tree-optimization/101615] New: wrong code at -O3 on x86_64-linux-gnu
2021-07-28 15:41 UTC (5+ messages)
` [Bug tree-optimization/101615] [12 Regression] wrong code at -O3 on x86_64-linux-gnu since r12-1872
[Bug target/100865] New: pass_data_constant_pool_broadcast doesn't work on TImode
2021-07-28 15:03 UTC (2+ messages)
` [Bug target/100865] Convert CONST_WIDE_INT to broadcast
[Bug target/101456] New: Unnecessary vzeroupper when upper bits of YMM registers already zero
2021-07-28 15:02 UTC (3+ messages)
` [Bug target/101456] "
[Bug c++/92485] [9 only] g++ ICE unexpected expression '<statement>' of kind asm_expr
2021-07-28 14:53 UTC
[Bug c++/91095] internal compiler error: in tsubst_copy
2021-07-28 14:47 UTC
[Bug c++/78217] Duplicate decls handling with auto
2021-07-28 14:43 UTC (3+ messages)
[Bug c++/60352] New: [C++11] Bogus "error: conflicting declaration 'auto i'"
2021-07-28 14:43 UTC (2+ messages)
` [Bug c++/60352] "
[Bug d/101657] New: d: di header file created even if errors occur
2021-07-28 14:39 UTC
[Bug c++/85790] c++17 - Access control issue with template argument deduction
2021-07-28 14:09 UTC
[Bug c++/90475] Diagnostic for designated initializer could be a lot better
2021-07-28 14:00 UTC
[Bug target/100208] New: amdgcn fails to build with llvm-mc from llvm12
2021-07-28 13:04 UTC (2+ messages)
` [Bug target/100208] "
[Bug d/101656] New: d: Don't escape quoted format strings in escape_d_format
2021-07-28 13:03 UTC
[Bug fortran/99602] New: [11 regression] runtime error: pointer actual argument not associated
2021-07-28 13:01 UTC (2+ messages)
` [Bug fortran/99602] [11/12 "
[Bug d/101640] New: d: Wrong evaluation order of binary expressions
2021-07-28 12:48 UTC (6+ messages)
` [Bug d/101640] "
[Bug d/101619] New: d: Change in DotTemplateExp type semantics leading to regression
2021-07-28 12:48 UTC (5+ messages)
` [Bug d/101619] "
[Bug d/101490] New: ICE at convert_expr(tree_node*, Type*, Type*)
2021-07-28 12:47 UTC (6+ messages)
` [Bug d/101490] "
[Bug d/101441] New: __FUNCTION__ doesn't work in core.stdc.stdio functions without cast
2021-07-28 12:47 UTC (6+ messages)
` [Bug d/101441] "
[Bug d/101127] New: d: Compile-time reflection for supported built-ins
2021-07-28 12:47 UTC (6+ messages)
` [Bug d/101127] "
[Bug bootstrap/98616] New: Compile gcc 10.2.0 error for loongson 2f CPU use MIPS n32 ABI on Gentoo OS
2021-07-28 12:32 UTC (3+ messages)
` [Bug bootstrap/98616] "
[Bug libgcc/100289] New: libgcc/libgcov.h: bootstrap failure due to missing #include <sys/mman.h>
2021-07-28 11:34 UTC (2+ messages)
` [Bug gcov-profile/100289] [11/12 Regression] "
[Bug c++/100381] New: new static_assert((std::__is_complete_or_unbounded(...)) failure from g++ 11.1.0
2021-07-28 10:43 UTC (2+ messages)
` [Bug libstdc++/100381] [11/12 Regression] "
[Bug target/101579] New: Suboptimal codegen for __builtin_shufflevector
2021-07-28 10:12 UTC (7+ messages)
` [Bug target/101579] "
[Bug middle-end/101586] New: ICE:in clear_padding_type, at gimple-fold.c:4783 with call to __builtin_clear_padding for C++
2021-07-28 9:08 UTC (3+ messages)
` [Bug middle-end/101586] "
[Bug c/101562] New: [9/10/11/12 Regression] ICE in insert, at wide-int.cc:682
2021-07-28 9:08 UTC (3+ messages)
` [Bug rtl-optimization/101562] [9/10/11 "
` [Bug rtl-optimization/101562] [9/10 "
[Bug ada/100486] New: Ada build fails for 32bit Windows
2021-07-28 9:02 UTC (2+ messages)
` [Bug ada/100486] "
[Bug target/101611] New: AVX2 vector arithmetic shift lowered to scalar unnecessarily
2021-07-28 8:54 UTC (3+ messages)
` [Bug target/101611] "
[Bug libgomp/98258] New: Can't compile programs for both OpenMP (CPU) + OpenACC (GPU)
2021-07-28 8:27 UTC (2+ messages)
` [Bug libgomp/98258] "
[Bug libgomp/95150] New: Some offloaded programs crash with openmp
2021-07-28 8:26 UTC (2+ messages)
` [Bug libgomp/95150] "
[Bug libgcc/101655] New: canadian compile of libgcc uses native cc as the compiler instead of the target cross compiler
2021-07-28 7:35 UTC (2+ messages)
` [Bug libgcc/101655] "
[Bug tree-optimization/101636] New: [11/12 Regression] ICE: verify_gimple failed (error: conversion of register to a different size in 'view_convert_expr')
2021-07-28 7:07 UTC (2+ messages)
` [Bug tree-optimization/101636] "
[Bug lto/101625] New: ICE in modref_tree<int>::merge with LTO and -m32
2021-07-28 7:07 UTC (2+ messages)
` [Bug ipa/101625] [11/12 Regression] "
[Bug c/101585] New: Bad interaction of -fsanitize=undefined and -Wvla-parameters
2021-07-28 7:07 UTC (2+ messages)
` [Bug c/101585] [11 Regression] "
[Bug testsuite/101528] New: [11 regression] gcc.target/powerpc/int_128bit-runnable.c fails after r11-8743
2021-07-28 7:07 UTC (2+ messages)
` [Bug testsuite/101528] "
[Bug c++/101515] New: [11/12 Regression] ICE in pp_cxx_unqualified_id, at cp/cxx-pretty-print.c:128
2021-07-28 7:07 UTC (2+ messages)
` [Bug tree-optimization/101515] [11/12 Regression] ICE in pp_cxx_unqualified_id, at cp/cxx-pretty-print.c:128 since r11-6729-gadb520606ce3e1e1
[Bug jit/101491] New: [11 regression] /usr/local/include/libgccjit++.h conflicts between different GCC installations
2021-07-28 7:07 UTC (2+ messages)
` [Bug jit/101491] [11/12 "
[Bug tree-optimization/101481] New: -ftree-loop-distribute-patterns can slow down and increases size of code
2021-07-28 7:07 UTC (2+ messages)
` [Bug tree-optimization/101481] [11/12 Regression] "
[Bug middle-end/101397] New: spurious warning writing to the result of stpcpy minus 1
2021-07-28 7:07 UTC (2+ messages)
` [Bug middle-end/101397] [11 Regression] "
[Bug inline-asm/101354] New: [11/12 regression] naked function mishandled - store optimized away
2021-07-28 7:07 UTC (2+ messages)
` [Bug ipa/101354] "
[Bug c/101347] New: [11/12 Regression] ICE in cfg_layout_initialize, at cfgrtl.c:4478
2021-07-28 7:07 UTC (2+ messages)
` [Bug rtl-optimization/101347] [11/12 Regression] ICE in cfg_layout_initialize with __builtin_setjmp and -fprofile-generate -fprofile-use
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