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[Bug middle-end/95622] New: force_output flag on a variable prevents optimization / regresses c-c++-common/goacc/kernels-alias-ipa-pta-2.c
2021-01-14 9:00 UTC (2+ messages)
` [Bug middle-end/95622] [11 Regression] force_output flag on a variable prevents optimization / regresses c-c++-common/goacc/kernels-alias-ipa-pta{-2,-4,}.c
[Bug ada/95549] New: [9/10/11 regression] gnat1 doesn't link on AIX
2021-01-14 8:59 UTC (2+ messages)
` [Bug ada/95549] "
[Bug sanitizer/95496] New: [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined
2021-01-14 8:58 UTC (2+ messages)
` [Bug sanitizer/95496] "
[Bug c++/95468] New: ICE in expression sfinae
2021-01-14 8:57 UTC (2+ messages)
` [Bug c++/95468] [8/9/10/11 Regression] "
[Bug c++/95451] New: [8/9/10 regression] ICE for lambda capturing this and calling operator()
2021-01-14 8:56 UTC (2+ messages)
` [Bug c++/95451] [8/9/10/11 regression] ICE for lambda capturing this and calling operator() since r8-2720-gf44a8dd56f5bfbd0
[Bug target/95381] New: [11 Regression]: Bootstrap on m68k fails with ICE: in operator[], at vec.h:867
2021-01-14 8:55 UTC (2+ messages)
` [Bug target/95381] [11 Regression]: Build fails with --disable-bootstrap on m68k "
[Bug target/98670] New: [11 Regression] ICE in final_scan_insn_1, at final.c:3091 since r11-6628-gb668a06e37f72fd9
2021-01-14 8:55 UTC (3+ messages)
` [Bug target/98670] "
[Bug c++/95317] New: [7 regression] ICE on valid C++14 code, in tsubst_copy, at cp/pt.c:15649
2021-01-14 8:53 UTC (2+ messages)
` [Bug c++/95317] [8/9/10/11 Regression] "
[Bug target/95276] New: Amusing stringpop-overflow message building libgfortran on power9
2021-01-14 8:52 UTC (2+ messages)
` [Bug middle-end/95276] [10/11 Regression] Amusing stringpop-overflow message building libgfortran
[Bug target/95253] New: [10/11 Regression] Build failure on MSys. Wrong dependency file escaping on Windows
2021-01-14 8:50 UTC (2+ messages)
` [Bug preprocessor/95253] "
[Bug libgomp/95163] New: internal compiler error: in gimplify_adjust_omp_clauses, at gimplify.c:10440
2021-01-14 8:49 UTC (3+ messages)
` [Bug fortran/95163] [8/9/10/11 Regression] ICE in gimplify_adjust_omp_clauses, at gimplify.c:10440 since r7-4447-gb4c3a85be9658537
[Bug rtl-optimization/95123] New: [10/11 Regression] Wrong code w/ -O2 -fselective-scheduling2 -funroll-loops --param early-inlining-insns=5 --param loop-invariant-max-bbs-in-loop=3 --param max-jump-thread-duplication-stmts=0
2021-01-14 8:48 UTC (2+ messages)
` [Bug rtl-optimization/95123] "
[Bug c/95052] New: Excess padding of partially initialized strings/char arrays
2021-01-14 8:46 UTC (2+ messages)
` [Bug middle-end/95052] [9/10 Regression] "
[Bug libstdc++/95048] New: wstring-constructor of std::filesystem::path throws for non-ASCII characters
2021-01-14 8:44 UTC (2+ messages)
` [Bug libstdc++/95048] [9/10/11 Regression] "
[Bug middle-end/95021] New: [10/11 Regression] Bogus -Wclobbered warning
2021-01-14 8:43 UTC (2+ messages)
` [Bug middle-end/95021] [10 "
[Bug fortran/94978] New: [8/9/10/11 Regression] Bogus warning "Array reference at (1) out of bounds in loop beginning at (2)"
2021-01-14 8:42 UTC (2+ messages)
` [Bug fortran/94978] "
[Bug bootstrap/94918] New: Ada bootstrap errors on Cygwin64
2021-01-14 8:41 UTC (2+ messages)
` [Bug bootstrap/94918] [8/9/10/11 regression] "
[Bug testsuite/94853] New: [10 regression] excess errors in gfortran.dg/analyzer/pr93993.f90 since r10-8012
2021-01-14 8:40 UTC (2+ messages)
` [Bug testsuite/94853] [10/11 "
[Bug ipa/94762] New: ICE: Segmentation fault (in is_tm_irrevocable)
2021-01-14 8:39 UTC (2+ messages)
` [Bug ipa/94762] [8/9/10/11 Regression] ICE: Segmentation fault (in is_tm_irrevocable) since r7-1710-g849a76a5a20db383
[Bug c++/94751] New: [9/10] ICE on invalid code in maybe_instantiate_noexcept
2021-01-14 8:39 UTC (2+ messages)
` [Bug c++/94751] [9/10/11 Regression] "
[Bug c++/94655] New: Implicit assignment operator triggers stringop-overflow warning
2021-01-14 8:38 UTC (2+ messages)
` [Bug tree-optimization/94655] [10/11 Regression] Implicit assignment operator triggers stringop-overflow warning since r10-5451-gef29b12cfbb4979a
[Bug rtl-optimization/94442] New: [AArch64] Redundant ldp/stp instructions emitted at -O3
2021-01-14 8:36 UTC (3+ messages)
` [Bug middle-end/94442] [10/11 regression] Redundant loads/stores "
[Bug c/94212] New: [AARCH64] [Regression] Incorrect vectorization of loop with FP calculations
2021-01-14 8:34 UTC (2+ messages)
` [Bug tree-optimization/94212] [8/9/10/11 Regression] "
[Bug tree-optimization/93444] [8/9/10/11 Regression] ssa-loop-im introduces unconditional use of uninitialized variable
2021-01-14 8:23 UTC
[Bug c++/98662] New: checking ICE in friend_accessible_p since r227023
2021-01-14 8:22 UTC (2+ messages)
` [Bug c++/98662] "
[Bug debug/92983] [8/9/10/11 Regression] Debug info regression since PR87428 changes
2021-01-14 8:22 UTC
[Bug tree-optimization/92955] [10/11 regression] False positive stringop-overflow warning with vectorization and loop unrolling
2021-01-14 8:21 UTC
[Bug tree-optimization/92005] [10/11 Regression] switch code generation regression
2021-01-14 8:20 UTC
[Bug ipa/98668] New: unused branch found in gcc/passes.c:do_per_function_toporder
2021-01-14 8:20 UTC (2+ messages)
` [Bug ipa/98668] "
[Bug c++/91849] [8/9/10/11 Regression] Misleading diagnostic message when binding reference to unrelated type
2021-01-14 8:20 UTC
[Bug libstdc++/91488] [9/10/11 Regression] char_traits::length causes "inlining failed in call to always_inline" error with -fgnu-tm -O2 -std=c++17
2021-01-14 8:19 UTC
[Bug tree-optimization/91470] [10/11 Regression] bogus uninitialized warning in trans-intrinsic.c
2021-01-14 8:18 UTC
[Bug c++/90664] [9/10/11 regression] noexcept confuses template argument deduction
2021-01-14 8:17 UTC
[Bug target/83670] [8/9/10/11 Regression] m32c ICE in leaf_function_p, at final.c:4368
2021-01-14 8:16 UTC
[Bug sanitizer/98669] New: SIGSEGV on pc=0 in crypt() with -fsanitize=address
2021-01-14 8:15 UTC (2+ messages)
` [Bug sanitizer/98669] "
[Bug tree-optimization/98444] New: [10 Regression] compile error with -ftracer and -Werror=format-overflow
2021-01-14 8:13 UTC (2+ messages)
` [Bug tree-optimization/98444] "
[Bug c/97208] New: [gcc 10.2.0] Microblaze regression
2021-01-14 8:13 UTC (2+ messages)
` [Bug c/97208] "
[Bug target/98439] New: [11 Regression] ICE in final_scan_insn_1, at final.c:3096
2021-01-14 8:10 UTC (2+ messages)
` [Bug rtl-optimization/98439] "
[Bug target/98341] New: [11 Regression] Ada bootstrap fails with Storage_Error stack overflow or erroneous memory access on m68k
2021-01-14 8:10 UTC (2+ messages)
` [Bug target/98341] "
[Bug c++/98667] New: gcc generates endbr32 invalid opcode on -march=i486
2021-01-14 7:28 UTC (3+ messages)
` [Bug c++/98667] "
` [Bug target/98667] "
[Bug c/98596] New: registers not reused on RISC-V
2021-01-14 5:51 UTC (3+ messages)
` [Bug target/98596] "
[Bug c++/98646] New: A static_cast confuses -Wnonnull, causing false positives
2021-01-14 3:23 UTC (6+ messages)
` [Bug c++/98646] [11 Regression] "
[Bug middle-end/98465] New: Bogus warning stringop-overread wuth -std=gnu++20 -O2 and std::string::insert
2021-01-14 2:21 UTC (8+ messages)
` [Bug middle-end/98465] "
[Bug middle-end/98664] New: inconsistent --Wfree-nonheap-object for inlined calls to system headers
2021-01-14 2:19 UTC (2+ messages)
` [Bug middle-end/98664] "
[Bug c++/98660] New: -Wold-style-cast should not warn on casts that look like (decltype(x))(x)
2021-01-14 0:42 UTC (2+ messages)
` [Bug c++/98660] "
[Bug other/98663] New: gcc generates endless loop at -O2 or greater depending on order of testExpression
2021-01-14 0:11 UTC (6+ messages)
` [Bug other/98663] "
[Bug c++/98665] New: lvalue ref lifetime extension missing for via sub-object of temporary expression
2021-01-13 23:50 UTC (6+ messages)
` [Bug c++/98665] "
[Bug fortran/89204] -floop-interchange has no effect on Fortran code
2021-01-13 23:42 UTC (3+ messages)
[Bug target/98519] New: rs6000: @pcrel unsupported on this instruction error in pveclib
2021-01-13 23:40 UTC (3+ messages)
` [Bug target/98519] "
[Bug c++/98545] New: [11 Regression] ICE in write_expression, at cp/mangle.c:3352
2021-01-13 22:53 UTC (4+ messages)
` [Bug c++/98545] "
[Bug c++/98231] New: [11 Regression] bogus error: no match for ‘operator<<’
2021-01-13 22:17 UTC (5+ messages)
` [Bug c++/98231] "
[Bug analyzer/98599] New: fatal error: Cgraph edge statement index out of range with -Os -flto -fanalyzer
2021-01-13 22:09 UTC (4+ messages)
` [Bug analyzer/98599] "
[Bug fortran/98661] New: Valgrind errors during error recovery of invalid derived type declarations
2021-01-13 21:25 UTC (5+ messages)
` [Bug fortran/98661] "
[Bug tree-optimization/96691] New: Failure to optimize not+or+xor with constants to and+xor with bitwise not-ed constants
2021-01-13 20:32 UTC (3+ messages)
` [Bug tree-optimization/96691] Failure to optimize bitwise "
[Bug middle-end/19987] [meta-bug] fold missing optimizations in general
2021-01-13 20:32 UTC
[Bug other/86656] [meta-bug] Issues found with -fsanitize=address
2021-01-13 20:06 UTC (2+ messages)
[Bug fortran/89891] [meta-bug] Accessing memory in rejected statements or expressions
2021-01-13 20:06 UTC (2+ messages)
[Bug fortran/78746] charlen_03, charlen_10 ICE
2021-01-13 20:06 UTC (5+ messages)
[Bug libstdc++/98605] New: clang-tidy error parsing <mutex> on libstdc++-v3
2021-01-13 18:33 UTC (6+ messages)
` [Bug libstdc++/98605] [8/9/10 Regression] "
[Bug tree-optimization/96688] New: Failure to optimize shift-right+not of constant to avoid not
2021-01-13 18:18 UTC (3+ messages)
` [Bug tree-optimization/96688] Failure to optimize shift-right/add+bitwise not of constant to avoid bitwise not
[Bug c/97969] New: [ARM/Thumb] Certain combo of codegen options leads to compilation infinite loop with growing memory use
2021-01-13 17:24 UTC (2+ messages)
` [Bug target/97969] [9/10/11 Regression][ARM/Thumb] "
[Bug c/98658] New: Loop idiom recognization for memcpy/memmove
2021-01-13 16:40 UTC (4+ messages)
` [Bug c/98658] "
[Bug c++/98463] New: [11 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:5491
2021-01-13 16:29 UTC (2+ messages)
` [Bug c++/98463] [11 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:5491 by r11-2720
[Bug tree-optimization/98597] New: [11 Regression] ICE in print_mem_ref since r11-6508-gabb1b6058c09a7c0
2021-01-13 16:18 UTC (6+ messages)
` [Bug tree-optimization/98597] "
[Bug target/98657] New: SVE: ICE (unrecognizable insn) wtih shift at -O3 -msve-vector-bits=256
2021-01-13 16:07 UTC (4+ messages)
` [Bug target/98657] "
` [Bug target/98657] [11 Regression] SVE: ICE (unrecognizable insn) with "
[Bug c++/98644] New: [concepts] ICE in satisfaction_value, at cp/constraint.cc:2825
2021-01-13 15:46 UTC (3+ messages)
` [Bug c++/98644] [10/11 Regression] "
[Bug c++/98659] New: [11 Regression] ICE tree check: expected tree that contains ‘decl common’ structure, have ‘error_mark’ in maybe_instantiate_noexcept, at cp/pt.c:25445 since r11-6476-gaf362af18f405c34
2021-01-13 15:22 UTC (3+ messages)
` [Bug c++/98659] "
[Bug libstdc++/82481] dangling reference in mutex:693
2021-01-13 15:10 UTC (3+ messages)
[Bug c++/98641] New: Feature request: implement pointer alignment builtins
2021-01-13 14:31 UTC (9+ messages)
` [Bug c++/98641] "
[Bug c++/98625] New: UBSAN: gcc/cp/module.cc:977:15: runtime error: left shift of negative value -1
2021-01-13 14:06 UTC (2+ messages)
` [Bug c++/98625] "
[Bug fortran/98638] New: ICE: Segmentation fault (in lookup_page_table_entry)
2021-01-13 14:03 UTC (2+ messages)
` [Bug fortran/98638] [11 Regression] ICE: Segmentation fault (in lookup_page_table_entry) since r11-6411-gae99b315ba5b9e1c
[Bug go/98496] New: [11 Regression] bootstrap broken in libgo on i686-gnu
2021-01-13 14:00 UTC (2+ messages)
` [Bug go/98496] "
[Bug tree-optimization/92645] Hand written vector code is 450 times slower when compiled with GCC compared to Clang
2021-01-13 13:51 UTC (4+ messages)
[Bug other/63426] New: [meta-bug] Issues found with -fsanitize=undefined
2021-01-13 13:35 UTC (2+ messages)
` [Bug other/63426] "
[Bug c++/98626] New: UBSAN: vec.h:591:30: runtime error: member access within null pointer of type 'struct vec'
2021-01-13 13:35 UTC (4+ messages)
` [Bug c++/98626] "
[Bug c++/98632] New: Warn about unspecified expression ordering for atomics with non-relaxed memory ordering
2021-01-13 13:18 UTC (2+ messages)
` [Bug c++/98632] "
[Bug ipa/98222] New: ICE at -O3 on x86_64-pc-linux-gnu: verify_cgraph_node failed
2021-01-13 12:45 UTC (2+ messages)
` [Bug ipa/98222] [11 Regression] ICE at -O3 on x86_64-pc-linux-gnu: verify_cgraph_node failed since r11-4267-g0e590b68fa374365
[Bug debug/98656] New: switchlower_O0 drops line number of switch
2021-01-13 12:07 UTC (4+ messages)
` [Bug debug/98656] [9/10/11 Regression] "
[Bug fortran/94464] New: [F08] coarrays shoud be enabled by default
2021-01-13 11:57 UTC (2+ messages)
` [Bug fortran/94464] "
[Bug tree-optimization/98655] New: ICE: verify_gimple failed (error: integral result type precision does not match field size of 'bit_field_ref')
2021-01-13 10:47 UTC (3+ messages)
` [Bug tree-optimization/98655] "
[Bug target/95905] New: Failure to optimize _mm_unpacklo_epi8 with 0 as right operand to _mm_cvtepu8_epi16
2021-01-13 10:37 UTC (4+ messages)
` [Bug target/95905] "
[Bug tree-optimization/98455] New: [11 Regression] ICE: verify_gimple failed (error: invalid 'PHI' argument; error: incompatible types in 'PHI' argument 2)
2021-01-13 10:34 UTC (3+ messages)
` [Bug tree-optimization/98455] [11 Regression] ICE: verify_gimple failed (error: invalid 'PHI' argument; error: incompatible types in 'PHI' argument 2) since r11-5642-gc961e94901eb793b
[Bug tree-optimization/98640] New: GCC produces incorrect code with -O1 and higher
2021-01-13 10:13 UTC (3+ messages)
` [Bug tree-optimization/98640] [10/11 Regression] GCC produces incorrect code with -O1 and higher since r10-2711-g3ed01d5408045d80
[Bug c++/98471] New: libstdc++ fails to build with clang on windows because of filesystem bug
2021-01-13 10:12 UTC (3+ messages)
` [Bug libstdc++/98471] "
[Bug libstdc++/57585] New: New --enable-clocale model using POSIX 2008
2021-01-13 9:39 UTC (2+ messages)
` [Bug libstdc++/57585] "
[Bug tree-optimization/96938] New: Failure to optimize bit-setting pattern when not using temporary
2021-01-13 9:25 UTC (3+ messages)
` [Bug tree-optimization/96938] "
[Bug demangler/88783] integer overflow in libiberty, heap overflow will be triggered in nm
2021-01-13 8:56 UTC
[Bug other/98652] New: unused code found in function analyze_functions:1194
2021-01-13 8:29 UTC (7+ messages)
` [Bug other/98652] "
` [Bug ipa/98652] "
[Bug c++/98611] New: [concepts] internal compiler error: in get_underlying_template, at cp/pt.c:6494
2021-01-13 8:18 UTC (2+ messages)
` [Bug c++/98611] [concepts][10/11 Regression] ICE in get_underlying_template, at cp/pt.c:6494 since r10-3735-gcb57504a55015891
[Bug target/97348] New: [nvptx] Make -misa=sm_35 the default
2021-01-13 8:16 UTC (2+ messages)
` [Bug target/97348] "
[Bug demangler/98650] New: Issue within gdb with debugging symbols of telegram-desktop under Debian 10 GNU/Linux amd64
2021-01-13 8:14 UTC (2+ messages)
` [Bug demangler/98650] "
[Bug testsuite/98643] New: [11 regression] r11-6615 causes failure in gcc.target/powerpc/fold-vec-extract- char.p7.c
2021-01-13 8:11 UTC (2+ messages)
` [Bug testsuite/98643] "
[Bug c++/98649] New: Trivial jump table not eliminated
2021-01-13 8:10 UTC (3+ messages)
` [Bug middle-end/98649] "
[Bug target/98647] New: Failure to optimize out convertion from float to vector type
2021-01-13 7:01 UTC (2+ messages)
` [Bug target/98647] "
[Bug target/93390] AARCH64: FP move costs needs improvements for ThunderX2
2021-01-13 6:15 UTC
[Bug other/98654] New: unused code found in function analyze_functions:1194
2021-01-13 4:52 UTC (2+ messages)
` [Bug other/98654] "
[Bug other/98653] New: unused code found in function analyze_functions:1194
2021-01-13 4:52 UTC (2+ messages)
` [Bug other/98653] "
[Bug other/98651] New: unused code found in function analyze_functions:1194
2021-01-13 4:51 UTC (2+ messages)
` [Bug other/98651] "
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