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[Bug rtl-optimization/71336] Suboptimal x86 code generated for "(a & 1) ? (CST1 + CST2) : CST1"
2021-07-20 0:19 UTC (5+ messages)
` [Bug tree-optimization/71336] "
` [Bug tree-optimization/71336] Suboptimal "
[Bug rtl-optimization/40987] ifcvt sometimes goes wrong for integer modes > 64bit
2021-07-19 23:50 UTC
[Bug rtl-optimization/14418] Unnecessary loads and stores for tail call
2021-07-19 23:44 UTC
[Bug c/100501] New: ICE: segmentation fault on embedded asm code
2021-07-19 23:20 UTC (2+ messages)
` [Bug c/100501] "
[Bug c/100360] New: scalar operation fails the compilation
2021-07-19 23:18 UTC (2+ messages)
` [Bug c/100360] "
[Bug c/99998] New: Unnecessary jump instruction
2021-07-19 23:18 UTC (2+ messages)
` [Bug inline-asm/99998] "
[Bug preprocessor/88544] ICE on ARM Cortex A7
2021-07-19 23:04 UTC
[Bug c/81779] [7 Regression] bool define from stdbool.h suppresses -Wdeclaration-after-statement
2021-07-19 22:59 UTC
[Bug middle-end/77779] unnecessary trap checks for pointer subtraction with -ftrapv
2021-07-19 22:54 UTC
[Bug middle-end/66630] New: Missing ubsan/ftrapv error
2021-07-19 22:54 UTC (2+ messages)
` [Bug middle-end/66630] "
[Bug middle-end/87311] missing integer overflow detection on negation of the minimum value with -ftrapv or UB sanitizer
2021-07-19 22:54 UTC
[Bug middle-end/101521] New: -ftrapv should become something like -fsanitize=undefined -fsanitize-undefined-trap-on-error
2021-07-19 22:52 UTC
[Bug other/101520] New: [12 regression] gcc.target/powerpc/pr93658.c has excess errors after r12-2338
2021-07-19 22:48 UTC (3+ messages)
` [Bug testsuite/101520] "
[Bug c++/101510] New: std::filesystem::create_directory on an existing symlink to a directory
2021-07-19 22:44 UTC (2+ messages)
` [Bug libstdc++/101510] "
[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64
2021-07-19 22:43 UTC (2+ messages)
[Bug middle-end/80410] Improve merging of identical branches
2021-07-19 22:42 UTC
[Bug c/48274] New: C frontend emit invalid promotions
2021-07-19 22:28 UTC (2+ messages)
` [Bug c/48274] C frontend emit invalid promotions (TARGET_PROMOTE_PROTOTYPES )
[Bug target/100182] New: [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc on i686
2021-07-19 22:18 UTC (5+ messages)
` [Bug target/100182] [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc and atomic_float/wait_notify.cc "
[Bug c++/101219] New: ice in perform_or_defer_access_check
2021-07-19 21:47 UTC (3+ messages)
` [Bug c++/101219] [12 Regression] ice in perform_or_defer_access_check since r12-1804-g65870e75616ee435
[Bug rtl-optimization/101129] New: [11/12 Regression] wrong code at -O1
2021-07-19 21:18 UTC (5+ messages)
` [Bug target/101129] [11/12 Regression] wrong code at -O1 since r11-5839
[Bug c++/101511] New: ice in query_relation, at value-relation.cc:879
2021-07-19 20:59 UTC (5+ messages)
` [Bug c++/101511] "
` [Bug tree-optimization/101511] [12 Regression] "
[Bug sanitizer/101111] New: Undefined reference to ___lsan_default_suppressions when compiling GCC 11.1 for x86_64 macOS
2021-07-19 20:33 UTC (2+ messages)
` [Bug sanitizer/101111] xgcc cross-compiler for x86_64-apple-darwin in GCC 11.1 doesn't generate weak symbols, resulting in undefined reference to ___lsan_default_suppressions
[Bug c++/95520] New: [coroutines] __builtin_FUNCTION() returns mangled .actor instead of original function name
2021-07-19 20:18 UTC (2+ messages)
` [Bug c++/95520] "
[Bug fortran/101513] New: ICE in gfc_alloc_allocatable_for_assignment, at fortran/trans-array.c:10313
2021-07-19 20:02 UTC (2+ messages)
` [Bug fortran/101513] "
[Bug c++/101519] New: Improve diagnostic for template name used as base class
2021-07-19 20:00 UTC (2+ messages)
` [Bug c++/101519] "
[Bug analyzer/101503] New: [12 Regression] ICE in involves_p, at analyzer/svalue.cc:557
2021-07-19 19:47 UTC (5+ messages)
` [Bug analyzer/101503] "
[Bug testsuite/31290] gcc.c-torture/execute/920612-1.c and gcc.c-torture/execute/920711-1.c depend on signed overflow being defined
2021-07-19 19:28 UTC
[Bug lto/101473] New: LTO makes debug info depend on toolchain path
2021-07-19 19:24 UTC (13+ messages)
` [Bug lto/101473] "
` [Bug debug/101473] debug_line info depends "
[Bug tree-optimization/101518] New: Invalid value in bit-field when setting underlying data through reference
2021-07-19 19:22 UTC (3+ messages)
` [Bug tree-optimization/101518] "
[Bug other/57668] New: Regression in vectorizing memcpy pattern
2021-07-19 19:14 UTC (2+ messages)
` [Bug tree-optimization/57668] "
[Bug c/101497] New: ice in type, at value-range.h:221
2021-07-19 19:11 UTC (3+ messages)
` [Bug tree-optimization/101497] [12 Regression] "
[Bug testsuite/101517] New: Some testcases were lost when tree-ssa was merged
2021-07-19 19:08 UTC (2+ messages)
` [Bug testsuite/101517] "
[Bug c++/100828] New: Arbitrary limit on constraint complexity
2021-07-19 18:56 UTC (2+ messages)
` [Bug c++/100828] "
[Bug target/52258] New: __builtin_isgreaterequal is sometimes signaling on ARM
2021-07-19 18:48 UTC (2+ messages)
` [Bug target/52258] "
[Bug c/101496] New: ice during GIMPLE pass: evrp
2021-07-19 18:44 UTC (3+ messages)
` [Bug tree-optimization/101496] [12 Regression] "
[Bug target/39677] AMD Opteron E needs workaround for lock erratum
2021-07-19 18:28 UTC
[Bug target/3985] AIX -mcpu=630 -maix64 does not use ppc64 multilib
2021-07-19 17:51 UTC
[Bug c++/101515] New: [11/12 Regression] ICE in pp_cxx_unqualified_id, at cp/cxx-pretty-print.c:128
2021-07-19 17:31 UTC (2+ messages)
` [Bug tree-optimization/101515] "
[Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 UTC
[Bug c/101512] New: [11/12 Regression] ICE in maybe_trim_constructor_store, at tree-ssa-dse.c:379
2021-07-19 17:26 UTC (3+ messages)
` [Bug tree-optimization/101512] "
[Bug fortran/101514] New: ICE: out of memory allocating 18446744073709551600 bytes
2021-07-19 17:26 UTC
[Bug c/94903] New: internal compiler error: in assign_temp, at function.c:982
2021-07-19 17:19 UTC (2+ messages)
` [Bug c/94903] [9 Regression] "
[Bug inline-asm/80573] ICE: internal compiler error: in assign_temp, at function.c:961
2021-07-19 17:19 UTC
[Bug tree-optimization/99927] New: [11 Regression] Maybe wrong code since r11-39-gf9e1ea10e657af9f
2021-07-19 17:16 UTC (6+ messages)
` [Bug rtl-optimization/99927] [9/10 only] Wrong "
[Bug c++/100646] New: gcc -E -fdirectives-only causes "error: unterminated comment" when no new line at the end of file
2021-07-19 17:10 UTC (2+ messages)
` [Bug c++/100646] [11 Regression] "
[Bug preprocessor/101298] New: Inclusion of a file without trailing newline breaks -fdirectives-only
2021-07-19 17:10 UTC (2+ messages)
` [Bug c++/101298] [11/12 Regression] "
[Bug target/100208] New: amdgcn fails to build with llvm-mc from llvm12
2021-07-19 16:37 UTC (2+ messages)
` [Bug target/100208] "
[Bug libstdc++/94295] New: use __builtin_operator_new and __builtin_operator_delete when available
2021-07-19 16:06 UTC (2+ messages)
` [Bug libstdc++/94295] "
[Bug tree-optimization/98961] New: Failure to optimize successive comparisons with 0 into clz
2021-07-19 16:03 UTC (2+ messages)
` [Bug rtl-optimization/98961] "
[Bug rtl-optimization/98619] New: aarch64: ICE (verify_flow_info failed)
2021-07-19 16:00 UTC (2+ messages)
` [Bug rtl-optimization/98619] "
[Bug target/94278] New: [amdgcn] Offloading build failures due to 'llvm-mc' SIGSEGV
2021-07-19 16:00 UTC (2+ messages)
` [Bug target/94278] "
[Bug target/100181] New: hot-cold partitioned code doesn't assemble
2021-07-19 16:00 UTC (3+ messages)
` [Bug target/100181] "
[Bug tree-optimization/56223] New: Integer ABS is not recognized for more complicated pattern
2021-07-19 15:56 UTC (2+ messages)
` [Bug tree-optimization/56223] "
[Bug target/101205] New: csinv does not have an zero_extend version
2021-07-19 15:56 UTC (3+ messages)
` [Bug target/101205] "
[Bug tree-optimization/93734] [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize
2021-07-19 15:04 UTC
[Bug target/91602] GCC fails to build for riscv in a combined tree due to misconfigured leb128 support
2021-07-19 14:40 UTC
[Bug c++/101488] New: Implement p1042r1 __VA_OPT__ placemarker changes
2021-07-19 14:38 UTC (3+ messages)
` [Bug c++/101488] "
[Bug c++/101480] New: Miscompiled code involving operator new
2021-07-19 14:36 UTC (14+ messages)
` [Bug c++/101480] [11/12 Regression] "
[Bug libstdc++/101055] New: should use __has_cpp_attribute() with __ prefixed/suffixed names
2021-07-19 14:21 UTC (2+ messages)
` [Bug libstdc++/101055] [11/12 Regression] "
[Bug tree-optimization/101466] New: Optimizers should fold bounds checking for -D_GLIBCXX_ASSERTIONS=1
2021-07-19 14:15 UTC (2+ messages)
` [Bug tree-optimization/101466] "
[Bug libstdc++/100427] New: canadian compile for mingw-w64 copies the wrong dlls for mingw-w64 multilibs
2021-07-19 14:03 UTC (2+ messages)
` [Bug libstdc++/100427] "
[Bug c++/98940] New: Implement C++23 language features
2021-07-19 13:59 UTC (2+ messages)
` [Bug c++/98940] "
[Bug c++/100976] New: [C++23] Make constexpr reference temp constexpr
2021-07-19 13:59 UTC (2+ messages)
` [Bug c++/100976] "
[Bug bootstrap/43073] libiberty fails to build when using gcc-core
2021-07-19 13:10 UTC (2+ messages)
[Bug libstdc++/101427] New: std::get should refuse to compile if type is provided and it is duplicated in std::tuple
2021-07-19 13:09 UTC (3+ messages)
` [Bug libstdc++/101427] [11 Regression] "
[Bug c++/101509] New: Rejects valid construction call with type inference
2021-07-19 12:49 UTC (3+ messages)
` [Bug c++/101509] "
[Bug c++/89062] class template argument deduction failure with parentheses
2021-07-19 12:49 UTC
[Bug c++/101460] New: Useless cascade of overload resolution errors for invalid expression
2021-07-19 12:38 UTC (2+ messages)
` [Bug c++/101460] "
[Bug target/101505] New: [10/11/12 Regression] ICE: verify_gimple failed (error: incompatible types in 'PHI' argument 0)
2021-07-19 12:22 UTC (6+ messages)
` [Bug target/101505] "
` [Bug target/101505] [10/11 "
[Bug tree-optimization/101506] New: [12 Regression] gcc.target/aarch64/vect-fmaxv-fminv-compile.c fail after gcc-12-2292-g1dd3f2109585
2021-07-19 12:16 UTC (5+ messages)
` [Bug tree-optimization/101506] "
` [Bug testsuite/101506] "
[Bug c/99121] New: [9/10/11 Regression] ICE tree check: expected integer_cst, have var_decl in get_len, at tree.h:6037
2021-07-19 12:07 UTC (3+ messages)
` [Bug tree-optimization/99121] "
[Bug tree-optimization/101260] New: Backport 27381e78925 to GCC 11
2021-07-19 12:02 UTC (2+ messages)
` [Bug rtl-optimization/101260] [10/11/12 Regression] "
[Bug target/101142] New: [11/12 regression] Regression due to supporting bitwise operators on AVX512 masks
2021-07-19 12:02 UTC (2+ messages)
` [Bug target/101142] [11 "
[Bug lto/100692] New: [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452
2021-07-19 12:01 UTC (2+ messages)
` [Bug c++/100692] "
[Bug target/100106] New: [10/11 Regression] ICE in gen_movdi, at config/arm/arm.md:6187 since r10-2840-g70cdb21e
2021-07-19 11:59 UTC (2+ messages)
` [Bug target/100106] "
[Bug c++/101500] New: gcc accepts the code with extra curly braces
2021-07-19 11:50 UTC (3+ messages)
` [Bug c++/101500] [9/10/11/12 Regression] "
[Bug c++/101442] New: Destructor not called for a temporary object, if it
2021-07-19 11:49 UTC (2+ messages)
` [Bug c++/101442] [9/10/11/12 Regression] Destructor not called for a temporary object, if it's bound to a ref member of an object subject to NRVO
[Bug libstdc++/100863] New: 23_containers/unordered_{map,set}/allocator/default_init.cc still fail at runtime even after r12-1153
2021-07-19 11:47 UTC (2+ messages)
` [Bug libstdc++/100863] "
[Bug tree-optimization/101508] New: Possible undefined behaviour in cpp program using "unsigned" type starting from GCC 9
2021-07-19 11:00 UTC (3+ messages)
` [Bug tree-optimization/101508] [9/10/11/12 Regression] Possible undefined behaviour in cpp program using "unsigned" type starting with r9-4145
[Bug c++/90033] [concepts] ICE segfault evaluating a requires clause that transitively depends on itself
2021-07-19 10:07 UTC
[Bug c++/82833] [concepts] Out-of-line definition of nested class template errors with constraint (ICE)
2021-07-19 10:04 UTC
[Bug target/101507] New: ice for gcc.dg/Wstringop-overflow-69.c with -march=iwmmxt
2021-07-19 9:24 UTC
[Bug target/101484] New: [12 Regression] trunk 20210717 ftbfs for amdgcn-amdhsa (gcn offload)
2021-07-19 8:27 UTC (3+ messages)
` [Bug target/101484] "
[Bug c++/101443] New: internal compiler error: in wide_int_to_tree_1, at tree.c:1519
2021-07-19 7:55 UTC (2+ messages)
` [Bug c++/101443] [9/10 Regression] "
[Bug c++/101210] New: [7/8/9/10/11/12 regression] spurious "reference binding to misaligned address" ubsan error for integer comparison
2021-07-19 7:55 UTC (2+ messages)
` [Bug c++/101210] [9/10 "
[Bug c/101171] New: [12 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in c_expr_sizeof_expr, at c/c-typeck.c:3006
2021-07-19 7:55 UTC (2+ messages)
` [Bug c/101171] [10 "
[Bug c/101172] New: [12 regression] ICE Segmentation fault
2021-07-19 7:54 UTC (2+ messages)
` [Bug middle-end/101172] [11 Regression] "
[Bug target/100211] New: aarch64: OOB accesses in aarch64_{save,restore}_callee_saves
2021-07-19 7:51 UTC (2+ messages)
` [Bug target/100211] [9/10/11/12 Regression] "
[Bug target/101504] New: [12 Regression] ICE: in lra_assign, at lra-assigns.c:1649 with -O2 -march=broadwell
2021-07-19 7:45 UTC (2+ messages)
` [Bug target/101504] "
[Bug target/100204] New: aarch64: UB evaluating J constraint
2021-07-19 7:43 UTC (3+ messages)
` [Bug target/100204] "
[Bug target/100202] New: aarch64: UB in insv<mode> expander
2021-07-19 7:36 UTC (2+ messages)
` [Bug target/100202] "
[Bug c/98621] New: ICE: x from g referenced in f
2021-07-19 7:31 UTC (3+ messages)
` [Bug c/98621] [9/10/11/12 Regression] "
[Bug c++/101070] New: ICE: Error reporting routines re-entered
2021-07-19 7:16 UTC (2+ messages)
` [Bug c++/101070] "
[Bug bootstrap/53266] New: Error: Unrecognized opcode: `mulhwu'
2021-07-19 7:13 UTC (2+ messages)
` [Bug bootstrap/53266] "
[Bug bootstrap/57292] New: Failure in build after stage 3, concerning libitm.la
2021-07-19 7:08 UTC (2+ messages)
` [Bug bootstrap/57292] "
[Bug bootstrap/40447] Add a switch to configure to allow *source* directory of mprt and gmp to be specified
2021-07-19 6:52 UTC (2+ messages)
[Bug tree-optimization/101501] New: wrong code at -O3 on x86_64-linux-gnu
2021-07-19 6:39 UTC (2+ messages)
` [Bug tree-optimization/101501] [11/12 Regression] "
[Bug tree-optimization/101186] New: predictable comparison of integer variables not folded
2021-07-19 6:35 UTC (2+ messages)
` [Bug tree-optimization/101186] "
[Bug jit/101491] New: [11 regression] /usr/local/include/libgccjit++.h conflicts between different GCC installations
2021-07-19 6:35 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
2021-07-19 6:29 UTC (2+ messages)
` [Bug tree-optimization/101481] [11/12 Regression] "
[Bug c/101474] New: -fipa-icf generates worse code for identical function
2021-07-19 6:21 UTC (2+ messages)
` [Bug tree-optimization/101474] SRA sometimes produces worse code with inline functions (seen with -fipa-icf sometimes)
[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck
2021-07-19 6:19 UTC (2+ messages)
[Bug bootstrap/49908] New: -lm missing after -lmpc
2021-07-19 6:17 UTC (3+ messages)
` [Bug bootstrap/49908] "
[Bug c/101469] New: wrong code with "-O2 -fPIE" for SH
2021-07-19 6:13 UTC (4+ messages)
` [Bug target/101469] "
[Bug bootstrap/54444] New: 32-bit glibc development headers required on GNU/Linux x86_64, but not checked during configure
2021-07-19 6:12 UTC (2+ messages)
` [Bug bootstrap/54444] "
[Bug bootstrap/56752] New: GCC fails to bootstrap on Debian GNU/Linux 7.0 (wheezy) when x32 libraries aren't installed
2021-07-19 6:12 UTC (3+ messages)
` [Bug bootstrap/56752] GCC fails to bootstrap on Debian GNU/Linux 7.0 (wheezy) when 32-bit "
[Bug bootstrap/56045] New: include file `marvell-pj4.md' not found
2021-07-19 6:06 UTC (2+ messages)
` [Bug bootstrap/56045] "
[Bug ipa/101502] New: Inconsistent behavior in maybe_record_node()
2021-07-19 6:01 UTC
[Bug bootstrap/45372] warning coverage.c assigns -1 to unsigned, suggest -1u
2021-07-19 5:18 UTC
[Bug tree-optimization/33027] missed optimisation could pull branch out of loop
2021-07-19 5:07 UTC
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