public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
[Bug target/98648] New: Failure to optimize out no-op vector operation using andnot
2021-12-20 2:35 UTC (3+ messages)
` [Bug target/98648] "
[Bug c/101017] New: ICE: Segmentation fault, convert_memory_address_addr_space_1(scalar_int_mode, rtx_def*, unsigned char, bool, bool)
2021-12-20 2:35 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 target/98468] New: [9 regression] test case gcc.target/powerpc/rlwimi-2.c fails starting with r9-3594
2021-12-20 2:34 UTC (3+ messages)
` [Bug target/98468] "
[Bug tree-optimization/86710] 3 missing logarithm optimizations
2021-12-20 2:31 UTC
[Bug target/103750] New: [i386] GCC schedules KMOV instructions that destroys performance in loop
2021-12-20 2:28 UTC (2+ messages)
` [Bug target/103750] "
[Bug target/86267] detect conversions between bitmasks and vector masks
2021-12-20 2:27 UTC
[Bug c++/86488] malloc attribute when pointer is returned as part of a struct
2021-12-20 2:19 UTC
[Bug lto/68384] LTO error for global register variables in PHP 7 compiling on powerpc64le
2021-12-20 1:56 UTC
[Bug lto/86442] Wrong error: global register variable follows a function definition when using LTO
2021-12-20 1:56 UTC
[Bug middle-end/86437] runtime segfault on Fortran code with large array and -Ofast
2021-12-20 1:54 UTC (2+ messages)
[Bug testsuite/86016] New tests for r260978 report excess errors
2021-12-20 1:46 UTC
[Bug tree-optimization/86345] Likely false warning with -Wstringop-overflow and memset
2021-12-20 1:42 UTC
[Bug ipa/100801] New: Aggressive loop optimizations cause incorrect warning
2021-12-20 0:55 UTC (2+ messages)
` [Bug tree-optimization/100801] [9/10/11/12 Regression] "
[Bug driver/69471] "-march=native" unintentionally breaks further -march/-mtune flags
2021-12-20 0:46 UTC
[Bug target/42444] "-march=i386 -march=native -mfpmath=sse" problem
2021-12-20 0:46 UTC
[Bug debug/36748] scev const-prop pass adds bad line numbers
2021-12-20 0:46 UTC
[Bug c/103194] New: ice in optimize_atomic_bit_test_and, at tree-ssa-ccp.c:3626
2021-12-19 23:47 UTC (2+ messages)
` [Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5
[Bug middle-end/69690] -pg -fomit-frame-pointer fails with error even if -pg does not depend on frame pointers
2021-12-19 23:18 UTC
[Bug c++/103629] New: Possible miscompilation triggered by -fvisibility=hidden
2021-12-19 22:53 UTC (3+ messages)
` [Bug libstdc++/103629] Possible miscompilation visible using pthread + exception
` [Bug libstdc++/103629] [11/12 Regression] "
[Bug fortran/103766] New: [12 Regression] Initialization of variable passed via static chain is lost
2021-12-19 22:11 UTC (14+ messages)
` [Bug fortran/103766] "
` [Bug ipa/103766] "
[Bug ipa/103669] New: [12 Regression] wrong code with -O --param=modref-max-depth=1
2021-12-19 22:08 UTC (2+ messages)
` [Bug ipa/103669] [12 Regression] wrong code with -O --param=modref-max-depth=1 since r12-4976-g4898e958a92d45db
[Bug preprocessor/84864] Issues with large line numbers >= 2^31
2021-12-19 22:08 UTC (2+ messages)
[Bug preprocessor/90477] can negative line numbers be avoided
2021-12-19 22:07 UTC (2+ messages)
[Bug fortran/103418] New: random_number() does not accept pointer, intent(in) array argument
2021-12-19 21:20 UTC (2+ messages)
` [Bug fortran/103418] "
[Bug c/103770] New: ICE related to VLA
2021-12-19 21:17 UTC (2+ messages)
` [Bug middle-end/103770] [11 Regression] "
[Bug c++/99188] New: cxxfilt may exist a uaf
2021-12-19 21:11 UTC (2+ messages)
` [Bug demangler/99188] "
[Bug fortran/103505] New: ICE in compare_bound_mpz_t, at fortran/resolve.c:4587
2021-12-19 21:00 UTC (3+ messages)
` [Bug fortran/103505] ICE in compare_bound_mpz_t, at fortran/resolve.c:4587 since r8-7594-g078c5aff5ed83e9c
` [Bug fortran/103505] [9 Regression] "
[Bug fortran/103588] New: ICE: Simplification error in gfc_ref_dimen_size, at fortran/array.c:2407
2021-12-19 20:53 UTC (4+ messages)
` [Bug fortran/103588] "
[Bug fortran/103634] New: Runtime crash with PACK on zero-sized arrays
2021-12-19 20:14 UTC (2+ messages)
` [Bug libfortran/103634] "
[Bug fortran/103412] New: [10/11/12 Regression] ICE: Invalid expression in gfc_element_size
2021-12-19 20:11 UTC (6+ messages)
` [Bug fortran/103412] [10/11/12 Regression] ICE: Invalid expression in gfc_element_size since r10-2083-g8dc63166e0b85954
[Bug middle-end/103762] New: [12 Regression] glibc master branch is miscompiled by r12-897
2021-12-19 20:10 UTC (13+ messages)
` [Bug middle-end/103762] "
` [Bug rtl-optimization/103762] "
` [Bug target/103762] "
[Bug c++/53431] New: C++ preprocessor ignores #pragma GCC diagnostic ignored "-Wundef"
2021-12-19 19:50 UTC (3+ messages)
` [Bug c++/53431] C++ preprocessor ignores #pragma GCC diagnostic
[Bug c++/94376] New: When nested inside a lambda body, [=] captures by const value instead of by value
2021-12-19 19:42 UTC (2+ messages)
` [Bug c++/94376] "
[Bug c++/103714] New: [11/12 Regression] name lookup in requires-clause finds wrong thing
2021-12-19 19:10 UTC (4+ messages)
` [Bug c++/103714] "
[Bug c++/12944] [meta-bug] C++ name-lookup problems
2021-12-19 19:10 UTC
[Bug sanitizer/101744] New: [12 regression] hwasan new failures since r12-2424
2021-12-19 17:06 UTC (2+ messages)
` [Bug sanitizer/101744] "
[Bug sanitizer/61955] New: libsanitizer fails to compile on RHEL4
2021-12-19 17:05 UTC (2+ messages)
` [Bug sanitizer/61955] "
[Bug sanitizer/80578] -fsanitize=undefined report yields memory leak
2021-12-19 16:52 UTC
[Bug sanitizer/89215] UBSAN leaks memory
2021-12-19 16:52 UTC
[Bug sanitizer/89868] -fsanitize=address inhibits core dumps
2021-12-19 16:48 UTC
[Bug sanitizer/92928] When address and UB sanitizer are combined, sanitizing boost serialization code crashes
2021-12-19 16:45 UTC
[Bug c++/103769] New: ICE in hashtab_chk_error alias template and pack expansion
2021-12-19 16:42 UTC (2+ messages)
` [Bug c++/103769] [11/12 Regression] checking ICE in hashtab_chk_error with alias template and pack expansion after r11-7931
[Bug sanitizer/92678] UB sanitizer and pointer to member functions with multiple inheritance and pointer to member function
2021-12-19 16:42 UTC
[Bug sanitizer/88479] sanitizer should provide an option to detect conversion to signed integer that overflows
2021-12-19 16:27 UTC
[Bug sanitizer/87454] Maybe implement -fsanitize=implicit-integer-truncation
2021-12-19 16:25 UTC
[Bug sanitizer/87840] LSAN not always printing the leaks when -fsanitize=address is absent
2021-12-19 16:24 UTC
[Bug sanitizer/86755] [ASAN] Libasan failed to be build for arm with -mthumb and -fno-omit-frame-pointer
2021-12-19 16:13 UTC
[Bug sanitizer/60892] New: GCC fails to build with Linux 2.6.21 headers
2021-12-19 16:06 UTC (2+ messages)
` [Bug sanitizer/60892] GCC (libsanitizer) "
[Bug sanitizer/85230] asan: false positives in kernel on allocas
2021-12-19 16:05 UTC
[Bug sanitizer/83780] False positive alignment error with -fsanitize=undefined with virtual base
2021-12-19 16:00 UTC
[Bug sanitizer/83388] reference statement index not found error with -fsanitize=null
2021-12-19 15:48 UTC
[Bug sanitizer/82984] Execuable compiled with ASAN crashes with very limited information on Linux
2021-12-19 15:47 UTC
[Bug sanitizer/81579] sanitizer_platform_limits_linux.cc:37:15: error: conflicting declaration ‘typedef __gid_t __kernel_gid_t’
2021-12-19 15:45 UTC
[Bug sanitizer/81619] pairs of mmap/munmap do not reset asan's user-poisoning flags, leading to invalid error reports
2021-12-19 15:41 UTC
[Bug middle-end/81322] -fsanitize=address ICE in prepare_function_start with the RTL front-end and constructors
2021-12-19 15:38 UTC
[Bug sanitizer/66401] New: g++.dg/ubsan/vla-1.C FAILs with PIE
2021-12-19 15:33 UTC (2+ messages)
` [Bug sanitizer/66401] "
[Bug sanitizer/55509] New: gcc.dg/torture/matrix-6.c failures with -fsanitize=address
2021-12-19 15:22 UTC (2+ messages)
` [Bug testsuite/55509] "
[Bug c++/91780] Discrepancy between gcc 7.4, through 9.2, compared to clang
2021-12-19 15:03 UTC (3+ messages)
[Bug libstdc++/103755] New: {has,use}_facet() and iostream constructor performance
2021-12-19 13:04 UTC (4+ messages)
` [Bug libstdc++/103755] "
[Bug c++/91932] #pragma does not silence floating constant overflow warnings
2021-12-19 11:55 UTC (2+ messages)
[Bug preprocessor/89738] Warn for unused macro arguments
2021-12-19 11:41 UTC
[Bug c/99578] New: gcc-11 -Warray-bounds or -Wstringop-overread warning when accessing a pointer from integer literal
2021-12-19 11:36 UTC (2+ messages)
` [Bug middle-end/99578] [11/12 Regression] "
[Bug c/103768] New: array-bounds warning for `memcpy((void*)0x1234, p, n)`, where n is greater than 8
2021-12-19 11:36 UTC (2+ messages)
` [Bug c/103768] "
[Bug preprocessor/89542] Error reported on incorrect line number when using GCC to compile .S files using #include
2021-12-19 10:28 UTC
[Bug preprocessor/87351] misleading error message: missing binary operator before token "("
2021-12-19 10:18 UTC
[Bug preprocessor/81746] a blackslash at the end of a file is not removed by the preprocessor
2021-12-19 10:15 UTC
[Bug preprocessor/79465] infinite #include cycle is not detected
2021-12-19 10:08 UTC
[Bug preprocessor/29999] preprocessor documentation is missing from gcc.info
2021-12-19 10:00 UTC
[Bug preprocessor/78287] #line directive with value more than 2147483640 prints out the value twice
2021-12-19 9:59 UTC
[Bug c/78008] Forbid or document #pragma pack(0)
2021-12-19 9:58 UTC
[Bug preprocessor/77723] Add a diagnostic note for macro functions which take one argument but have more than one
2021-12-19 9:55 UTC
[Bug c/70270] Spurious line directive with -g
2021-12-19 9:50 UTC
[Bug c++/103760] New: Invalid expression inside lambda inside compound requirement causes an error instead of concept satisfaction failure
2021-12-19 9:30 UTC (4+ messages)
` [Bug c++/103760] "
[Bug preprocessor/69792] spurious warning for UDL declaration with parenthesized literal-operator-id
2021-12-19 9:26 UTC
[Bug middle-end/65289] New: [5.0 regression] ICE when compiling libjpegturbo with -floop-nest-optimize
2021-12-19 4:49 UTC (2+ messages)
` [Bug middle-end/65289] [9/10/11/12 "
[Bug fortran/86120] ICE caused by unassociated pointer in SIZE intrinsic
2021-12-19 4:27 UTC
[Bug target/67946] New: Function multiversioning ICE
2021-12-19 4:23 UTC (2+ messages)
` [Bug middle-end/67946] "
[Bug fortran/50790] New: ICE in copy_constant on divide by expression that evaluates to zero
2021-12-19 4:17 UTC (2+ messages)
` [Bug middle-end/50790] "
[Bug c++/49910] New: "internal compiler error: in redirect_jump, at jump.c:1485" when build ppl-0.11.2
2021-12-19 4:02 UTC (2+ messages)
` [Bug target/49910] "
[Bug other/53928] New: use tar.xz
2021-12-19 3:47 UTC (3+ messages)
` [Bug other/53928] "
[Bug other/103767] New: libiberty.a built with -fPIC is never going to be installed
2021-12-19 1:22 UTC (2+ messages)
` [Bug other/103767] "
[Bug rtl-optimization/80126] df_ref_change_reg_with_loc does not update hard_regs_live_count
2021-12-19 1:02 UTC
[Bug rtl-optimization/67441] New: Scheduler unable to disambiguate memory references in unrolled loop
2021-12-19 0:59 UTC (2+ messages)
` [Bug rtl-optimization/67441] "
[Bug rtl-optimization/69557] [ARM] revsh instruction not being conditionalised for Thumb2
2021-12-19 0:56 UTC
[Bug rtl-optimization/37471] Move invariant pulls too many cmps out of a loop
2021-12-19 0:50 UTC (2+ messages)
[Bug rtl-optimization/68150] New: postreload-gcc ignores partially clobbered registers
2021-12-19 0:41 UTC (2+ messages)
` [Bug rtl-optimization/68150] postreload-gcse "
[Bug rtl-optimization/49157] New: Unnecessary stack save/restore code generated for a leaf function (arm-elf-gcc)
2021-12-19 0:39 UTC (2+ messages)
` [Bug middle-end/49157] "
[Bug rtl-optimization/53861] New: Assignment of an array element from pointer is not taken as ARRAY_TYPE when expand_assignment
2021-12-19 0:35 UTC (2+ messages)
` [Bug middle-end/53861] "
[Bug target/47562] New: Meta bug to keep track of Neon enhancements
2021-12-19 0:26 UTC (2+ messages)
` [Bug target/47562] [meta-bug] keep track of Neon Intrinsics enhancements
[Bug middle-end/101926] New: [meta-bug] struct/complex argument passing and return should be improved
2021-12-19 0:26 UTC (2+ messages)
` [Bug middle-end/101926] "
[Bug rtl-optimization/65912] New: x_rtl.x_frame_offset not updated after frame related insn deleted
2021-12-19 0:26 UTC (2+ messages)
` [Bug middle-end/65912] "
[Bug rtl-optimization/54585] New: stack space allocated but never used when calling functions that return structs in registers
2021-12-18 23:59 UTC (2+ messages)
` [Bug middle-end/54585] "
[Bug tree-optimization/103765] New: Missed arithmetic simplification for multiplication + division
2021-12-18 23:43 UTC (3+ messages)
` [Bug tree-optimization/103765] "
[Bug rtl-optimization/52000] New: cross-jumping drops MEM attributes even when it makes no changes to the code
2021-12-18 23:15 UTC (2+ messages)
` [Bug rtl-optimization/52000] "
[Bug rtl-optimization/50037] New: Unroll factor exceeds max trip count
2021-12-18 23:15 UTC (2+ messages)
` [Bug rtl-optimization/50037] "
[Bug c++/103764] New: Global std::string constructor not called
2021-12-18 23:00 UTC (4+ messages)
` [Bug c++/103764] "
[Bug c++/103745] New: Warn on throwing an exception not derived from std::exception
2021-12-18 22:06 UTC (3+ messages)
` [Bug c++/103745] "
[Bug testsuite/103763] New: [12 regression] gcc.target/powerpc/fold-vec-splat-floatdouble.c fails after r12-5988
2021-12-18 17:13 UTC
[Bug c++/82894] [9/10/11/12 Regression] Inherited member functions do not create ambiguity
2021-12-18 15:19 UTC
[Bug target/103611] New: GCC generates suboptimal code for SSE2/SSE4.1 64-bit integer element extraction on 32-bit x86 targets
2021-12-18 13:53 UTC (2+ messages)
` [Bug target/103611] "
[Bug target/80286] [5/6 Regression] AVX2 _mm_cvtsi128_si32 doesn't return a proper 32bits int
2021-12-18 13:53 UTC
[Bug target/32803] -Os: shorter load immediates for x86_64
2021-12-18 13:49 UTC
[Bug c++/103358] New: what is the first constructor argument of lambda coroutine promise_type?
2021-12-18 13:04 UTC (2+ messages)
` [Bug c++/103358] "
[Bug tree-optimization/99756] New: bogus -Wmaybe-uninitialized with a use conditional that's a subset of a defining conditional
2021-12-18 11:47 UTC (2+ messages)
` [Bug tree-optimization/99756] "
[Bug c/96054] New: RFE: __attribute__((fatal))
2021-12-18 11:42 UTC (2+ messages)
` [Bug c/96054] "
[Bug c/30368] missing warning for dereferencing null pointer
2021-12-18 11:24 UTC
[Bug middle-end/62029] New: Requesting new warning: missing const-qualifier
2021-12-18 11:19 UTC (2+ messages)
` [Bug middle-end/62029] "
[Bug tree-optimization/103759] New: [12 Regression] memcpy-chk failure for 32 bits
2021-12-18 11:17 UTC (2+ messages)
` [Bug tree-optimization/103759] "
[Bug fortran/69929] Internal compiler error GCC$ ATTRIBUTES STDCALL
2021-12-18 10:55 UTC
[Bug web/95165] New: Since 9.1 we do have ISO_Fortran_binding.h
2021-12-18 10:50 UTC (2+ messages)
` [Bug fortran/95165] "
[Bug tree-optimization/40635] [12 Regression] bogus name and location in 'may be used uninitialized' warning
2021-12-18 10:46 UTC
[Bug c/103724] New: warning
2021-12-18 9:08 UTC (2+ messages)
` [Bug tree-optimization/103724] [9/10/11/12 Regression] invalid warning: iteration 7 invokes undefined behavior
[Bug c/103725] New: warning: assuming signed overflow does not occur when simplifying conditional to constant
2021-12-18 8:57 UTC (3+ messages)
` [Bug tree-optimization/103725] "
` [Bug tree-optimization/103725] [9/10/11/12 Regression] "
[Bug libfortran/95177] New: error: array subscript has type char
2021-12-18 8:26 UTC (3+ messages)
` [Bug libfortran/95177] "
[Bug tree-optimization/103761] New: [12 Regression] ICE in exact_div, at poly-int.h:2239
2021-12-18 4:36 UTC (2+ messages)
` [Bug tree-optimization/103761] "
[Bug fortran/55214] New: Program fail to evaluate where clause
2021-12-18 4:23 UTC (2+ messages)
` [Bug fortran/55214] "
[Bug fortran/64097] New: Bug with nested WHERE constructs
2021-12-18 4:23 UTC (2+ messages)
` [Bug fortran/64097] "
[Bug tree-optimization/103744] New: [12 Regression] ICE in operator[], at vec.h:889
2021-12-18 4:23 UTC (2+ messages)
` [Bug tree-optimization/103744] [12 Regression] ICE in operator[], at vec.h:889 since r12-5612-g10833849b55401a52f2334eb032a70beb688e9fc
[Bug fortran/69695] slice of an array retains pointer attribute
2021-12-18 4:16 UTC
[Bug fortran/68101] New: Provide a way to allocate arrays aligned to 32 bytes
2021-12-18 3:42 UTC (2+ messages)
` [Bug fortran/68101] "
[Bug fortran/58002] New: [IR tracking] Pointer function results in non pointer context: Shall use a temporary
2021-12-18 3:23 UTC (3+ messages)
` [Bug fortran/58002] "
[Bug fortran/56156] New: Reject INTERFACE blocks in procedures which import local nonseq. TYPE decls
2021-12-18 3:05 UTC (2+ messages)
` [Bug fortran/56156] Reject calls to external procedures using non-module declared TYPEs
[Bug fortran/66765] New: gfortran invoking cc1 on AIX
2021-12-18 2:49 UTC (2+ messages)
` [Bug driver/66765] gfortran passing fortran-specific options to ld and collect2
[Bug fortran/45396] Apply front-end pass also for arrays
2021-12-18 2:44 UTC
[Bug fortran/49331] New: Accepts invalid specification expressions
2021-12-18 2:41 UTC (2+ messages)
` [Bug fortran/49331] "
[Bug fortran/57079] New: [Fortran-dev] version/type/attribute fields not set with CLASS components
2021-12-18 2:37 UTC (2+ messages)
` [Bug fortran/57079] "
[Bug fortran/57611] New: [Fortran-Dev Regression] Too much memory allocated (gfortran.dg/coarray_lib_alloc_2.f90)
2021-12-18 2:09 UTC (2+ messages)
` [Bug fortran/57611] "
[Bug fortran/49592] New: [OOP] Non-polymorphic ALLOCATE with polymorphic SOURCE= rejected
2021-12-18 1:31 UTC (2+ messages)
` [Bug fortran/49592] "
[Bug fortran/45425] Bounds check applied before MASK of WHERE construct
2021-12-18 1:26 UTC
[Bug fortran/43837] Set TREE_NOTHROW also on libgfortran library calls
2021-12-18 1:19 UTC
[Bug fortran/43172] Unnecessary array temporary - non-pointer/non-target does not alias
2021-12-18 1:18 UTC
[Bug fortran/41911] Unnecessary copying of array descriptors
2021-12-18 1:18 UTC
[Bug fortran/88404] ICE (tree check) with -fsanitize=thread on Fortran2003 code
2021-12-17 23:02 UTC
[Bug fortran/77390] generates INDIRECT_REF of void type
2021-12-17 23:02 UTC
[Bug c/103649] New: -Wno-attribute=foo::bar implies no arguments
2021-12-17 22:57 UTC (3+ messages)
` [Bug c/103649] "
page: next (older) | prev (newer) | latest
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).