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[Bug tree-optimization/107888] New: [12/13 Regression] Missed min/max transformation in phiopt due to VRP
2023-05-16 3:50 UTC (2+ messages)
` [Bug tree-optimization/107888] [12/13/14 "
[Bug tree-optimization/109424] New: ~
2023-05-16 3:50 UTC (2+ messages)
` [Bug tree-optimization/109424] ~((x > y) ? x : y) produces two not instructions
[Bug c++/109870] New: Miscomputation of return type of unevaluated lambda in type alias in template context
2023-05-16 3:43 UTC (2+ messages)
` [Bug c++/109870] "
[Bug rtl-optimization/109858] New: r14-172 caused some SPEC2017 bmk to degrade on Power
2023-05-16 3:08 UTC (8+ messages)
` [Bug rtl-optimization/109858] "
` [Bug rtl-optimization/109858] [14 Regression] "
[Bug tree-optimization/90087] Suboptimal codegen for x < 0 ? x - INT_MIN : x
2023-05-16 2:55 UTC
[Bug tree-optimization/109869] New: comparing SCHAR_MIN and SCHAR_MAX but with widden type could be optimized better
2023-05-16 2:48 UTC
[Bug c/109863] New: RFE: more consistent flex array initialization: lift static storage requirement in gnu2x
2023-05-16 2:44 UTC (3+ messages)
` [Bug c/109863] "
[Bug tree-optimization/77899] incorrect VR_RANGE for a signed char function argument
2023-05-16 2:42 UTC
[Bug tree-optimization/101805] New: Max<bool0,bool1> -> bool0 | bool1 Min<bool0, bool1> -> a & b
2023-05-16 1:38 UTC (3+ messages)
` [Bug tree-optimization/101805] "
[Bug c++/109868] New: [13/14 regression] ICE: segmentation fault when building small C++ program
2023-05-16 0:15 UTC (13+ messages)
` [Bug c++/109868] "
` [Bug tree-optimization/109868] [13/14 regression] ICE: segmentation fault or ICE in min_value with zero sized bitfield
[Bug c++/109806] New: 13.1.0 cc1plus stack smashing crash with C array of complex structs
2023-05-15 22:49 UTC (6+ messages)
` [Bug tree-optimization/109806] [13/14 Regression] "
[Bug fortran/109865] New: different results when routine moved inside the contains statement
2023-05-15 22:01 UTC (9+ messages)
` [Bug fortran/109865] "
[Bug c++/109867] New: -Wswicht-default reports missing default in coroutine
2023-05-15 21:44 UTC
[Bug c++/109720] New: -Wmaybe-uninitialized triggering when I can see no path that would allow it
2023-05-15 21:44 UTC (2+ messages)
` [Bug tree-optimization/109720] "
[Bug fortran/109861] New: Optimization is marking uninitialized C_PTR being passed to a C function, causes segfault
2023-05-15 21:25 UTC (6+ messages)
` [Bug fortran/109861] "
[Bug libgomp/66005] New: libgomp make check time is excessive
2023-05-15 20:42 UTC (11+ messages)
` [Bug libgomp/66005] "
` [Bug testsuite/66005] "
[Bug bootstrap/82856] --enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl
2023-05-15 19:08 UTC
[Bug rtl-optimization/109866] New: Sometimes using sub/test instead just test
2023-05-15 18:44 UTC
[Bug target/105719] New: RFE: fixincludes should handle Frameworks
2023-05-15 18:10 UTC (3+ messages)
` [Bug target/105719] "
[Bug c++/109864] New: excplicit constructor considered during overload resolution leads to ambiguity
2023-05-15 18:08 UTC (3+ messages)
` [Bug c++/109864] "
[Bug fortran/109846] New: [rejects valid] Pointer-valued function reference rejected as actual argument
2023-05-15 17:27 UTC (5+ messages)
` [Bug fortran/109846] "
[Bug c/109695] New: crash in gimple_ranger::range_of_expr
2023-05-15 17:23 UTC (2+ messages)
` [Bug tree-optimization/109695] [14 Regression] crash in gimple_ranger::range_of_expr since r14-377-gc92b8be9b52b7e
[Bug other/105819] New: GCC 12.1.0 Make failed - Compiled with GCC 4.9.4 and under Mac OS X lion - I
2023-05-15 16:35 UTC (2+ messages)
` [Bug other/105819] comma `,` in directory name causes build to fail
[Bug c/109828] New: C2x:static compound literal (with flexible array) in initializer leads to invalid size and ICE
2023-05-15 16:30 UTC (4+ messages)
` [Bug c/109828] [13/14 Regression] static compound literal with flexible array "
[Bug tree-optimization/109862] New: IV-OPTs could use int but still uses smaller sized for IV
2023-05-15 16:25 UTC (2+ messages)
` [Bug tree-optimization/109862] "
[Bug libgcc/109852] New: Making of gcc13 stops at libcpp/charset.cc with Error
2023-05-15 15:44 UTC (6+ messages)
` [Bug tree-optimization/109852] Making of gcc13 errors out compiling libcpp/charset.cc with Error with "-march=native -O3 "
` [Bug tree-optimization/109852] Making of gcc13 errors out compiling libcpp/charset.cc with Wstringop-overflow "
[Bug c++/109241] New: [13 Regression] ICE Segmentation fault since for ccache package r13-6722-gb323f52ccf966800
2023-05-15 15:12 UTC (5+ messages)
` [Bug c++/109241] [12/13 Regression] ICE Segmentation fault for statement expression with a local type inside inside a generic lambda inside a generic lambda since r13-6722-gb323f52ccf966800
` [Bug c++/109241] [12/13/14 "
[Bug c++/109860] New: ICE: in make_typename_type, at cp/decl.cc:4268
2023-05-15 14:59 UTC (3+ messages)
` [Bug c++/109860] ICE: in make_typename_type with redudant template in requires with typename
[Bug c++/109859] New: ICE on concept mis-typed as template type parameter
2023-05-15 14:47 UTC (4+ messages)
` [Bug c++/109859] "
` [Bug c++/109859] [12/13/14 Regression] "
[Bug c++/109712] New: Segmentation fault in linear_search_fdes
2023-05-15 14:36 UTC (3+ messages)
` [Bug libgcc/109712] "
[Bug libstdc++/109857] New: tzdata 2021a has bad data that cannot be parsed by libstdc++
2023-05-15 14:19 UTC (4+ messages)
` [Bug libstdc++/109857] "
` [Bug libstdc++/109857] Debian stable's "
[Bug testsuite/91884] libgomp testsuite: (not) using a specific driver for C++, Fortran
2023-05-15 10:35 UTC (3+ messages)
[Bug libgomp/109837] New: [OpenMP] despite 'requires unified_address' there is segfault when 'is_device_ptr' is not used
2023-05-15 9:31 UTC (2+ messages)
` [Bug libgomp/109837] "
[Bug debug/109805] New: LTO affecting -fdebug-prefix-map
2023-05-15 9:20 UTC (3+ messages)
` [Bug debug/109805] "
[Bug target/99195] New: Optimise away vec_concat of 64-bit AdvancedSIMD operations with zeroes in aarch64
2023-05-15 8:56 UTC (3+ messages)
` [Bug target/99195] "
[Bug tree-optimization/109848] New: [14 Regression] Recent change causing testsuite ICE on csky port
2023-05-15 8:42 UTC (5+ messages)
` [Bug tree-optimization/109848] "
[Bug target/109610] New: [14 regression] gcc.target/powerpc/dform-3.c fails after
2023-05-15 8:40 UTC (3+ messages)
` [Bug target/109610] [14 regression] gcc.target/powerpc/dform-3.c fails after r14-172-g0368d169492017
[Bug libstdc++/109808] New: [12 regression] FAIL: libstdc++-prettyprinters/libfundts.cc print as with _GLIBCXX_USE_CXX11_ABI 0
2023-05-15 8:25 UTC (2+ messages)
` [Bug libstdc++/109808] "
[Bug testsuite/108776] New: new test case c-c++-common/rotate-11.c from r12-9158-ga015ebe382cd6d fails
2023-05-15 8:24 UTC (3+ messages)
` [Bug testsuite/108776] "
[Bug c++/106740] New: Internal compiler error: Segmentation fault
2023-05-15 8:08 UTC (2+ messages)
` [Bug c++/106740] [11/12 Regression] ICE in instantiate_decl at gcc/cp/pt.cc:26515 since r12-8467-ge057d454db4dcf
[Bug target/109797] New: 456.hmmer compiled with -O2 -flto regressed by 15% on AMD zen3 between r14-487-g6f18f344338b37 and r14-540-gb7fe38c14e5f1b
2023-05-15 7:28 UTC (2+ messages)
` [Bug target/109797] "
[Bug target/80372] non-optimal handling of copying a std::complex<double>
2023-05-15 7:25 UTC
[Bug lto/109854] New: Error: junk `(%rip)' after expression when using -flto on files compiled with and without -masm=intel
2023-05-15 7:24 UTC (4+ messages)
` [Bug target/109854] "
[Bug tree-optimization/79359] Squaring a complex float gives inefficient code
2023-05-15 7:22 UTC
[Bug target/32187] Complex __float128 is rejected
2023-05-15 7:09 UTC
[Bug middle-end/99668] New: Converting argument _Complex double to double vector causes STLF stall
2023-05-15 7:02 UTC (2+ messages)
` [Bug middle-end/99668] "
[Bug rust/109853] New: WIN64 is a predefined constant on GCC MinGW-w64
2023-05-15 6:58 UTC (2+ messages)
` [Bug rust/109853] WIN64 is a predefined constant by GCC on MinGW-w64
[Bug middle-end/109849] New: suboptimal code for vector walking loop
2023-05-15 6:56 UTC (7+ messages)
` [Bug middle-end/109849] "
[Bug target/48701] New: [missed optimization] GCC fails to use aliasing of ymm and xmm registers
2023-05-15 6:54 UTC (2+ messages)
` [Bug target/48701] "
[Bug rtl-optimization/109845] New: Addition overflow/carry flag unnecessarily put in a temporary register
2023-05-15 6:52 UTC (2+ messages)
` [Bug middle-end/109845] "
[Bug middle-end/68855] PAREN_EXPR not "ignored" where possible
2023-05-15 6:39 UTC (2+ messages)
[Bug tree-optimization/14753] [tree-ssa] some missed forward propagation opportunities
2023-05-15 6:22 UTC
[Bug c++/46284] New: Lack of proper optimization for certain SSE operations, and weird behavior with similar source codes
2023-05-15 6:07 UTC (2+ messages)
` [Bug tree-optimization/46284] "
[Bug rtl-optimization/15792] missed subreg optimization
2023-05-15 5:34 UTC
[Bug target/46975] New: Replace 32 bit instructions with 16 bit instructions in thumb2
2023-05-15 5:19 UTC (2+ messages)
` [Bug target/46975] "
[Bug target/46127] New: Use 16bit add instead of 32bit in thumb2
2023-05-15 5:11 UTC (2+ messages)
` [Bug target/46127] "
[Bug target/45980] New: Use not in stead of add to generate new constant
2023-05-15 5:10 UTC (2+ messages)
` [Bug target/45980] "
[Bug target/45252] unnecessary register move
2023-05-15 5:07 UTC
[Bug target/36539] Poor register allocation from IRA
2023-05-15 4:47 UTC
[Bug tree-optimization/39052] writing arrays twice not optimized
2023-05-15 4:35 UTC
[Bug target/33716] gcc generates suboptimal code for long long shifts
2023-05-15 4:32 UTC
[Bug tree-optimization/51781] New: Missed optimization for ==/!= comparison type-sinking
2023-05-15 4:09 UTC (2+ messages)
` [Bug tree-optimization/51781] "
[Bug tree-optimization/64700] New: Sink common code through PHI
2023-05-15 0:27 UTC (2+ messages)
` [Bug tree-optimization/64700] "
[Bug target/40730] redundant memory load
2023-05-15 0:24 UTC (2+ messages)
[Bug tree-optimization/89332] Missed detection of dead stores to array in a loop
2023-05-14 23:57 UTC
[Bug c++/64450] New: Optimize 0>=p-q to q>=p for char*p,*q;
2023-05-14 23:20 UTC (2+ messages)
` [Bug tree-optimization/64450] "
[Bug tree-optimization/109829] New: Optimizing __builtin_signbit(x) ? -x : x or abs for FP
2023-05-14 23:09 UTC (4+ messages)
` [Bug tree-optimization/109829] "
[Bug rtl-optimization/105686] New: [10/11/12/13 Regression] ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 8 with -fnon-call-exceptions
2023-05-14 22:44 UTC (3+ messages)
` [Bug rtl-optimization/105686] [10/11/12/13/14 "
[Bug rtl-optimization/90259] ICE: verify_flow_info failed (error: missing REG_EH_REGION note at the end of bb 4)
2023-05-14 22:44 UTC
[Bug c/97551] New: ICE: verify_cgraph_node failed with "-O2 -fno-toplevel-reorder -fno-tree-dce -fno-tree-forwprop -fno-tree-fre -fipa-cp-clone"
2023-05-14 21:55 UTC (2+ messages)
` [Bug ipa/97551] [11 Regression] "
[Bug tree-optimization/94675] New: [9 regression] -Warray-bounds false positive with -O2
2023-05-14 21:25 UTC (2+ messages)
` [Bug tree-optimization/94675] [10/11/12/13/14 regression] -Warray-bounds false positive with -O2 since r9-1948
[Bug middle-end/85614] Documentation: -fdump-tree should mention "original"
2023-05-14 20:37 UTC
[Bug libstdc++/109818] New: std::trunc() requires a <cmath> hack after building DJGPP
2023-05-14 20:02 UTC (4+ messages)
` [Bug libstdc++/109818] "
[Bug target/109807] New: [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit gcc-14-666-g608e7f3ab47 with march=cascadelake
2023-05-14 19:59 UTC (5+ messages)
` [Bug target/109807] [14 Regression] sse2-mmx-pmaddwd.c met ICE after commit r14-666-g608e7f3ab47 "
[Bug target/109825] New: [14 Regression] ICE in ix86_widen_mult_cost, at config/i386/i386.cc:20442 since r14-666-g608e7f3ab47fe7
2023-05-14 19:59 UTC (2+ messages)
` [Bug target/109825] "
[Bug middle-end/109838] New: [14 Regression] ICE on libaom-3.6.0: in ix86_widen_mult_cost, at config/i386/i386.cc:20444
2023-05-14 19:57 UTC (2+ messages)
` [Bug middle-end/109838] "
[Bug middle-end/109840] New: internal compiler error: in expand_fn_using_insn, at internal-fn.cc:153 when building graphite2
2023-05-14 18:08 UTC (2+ messages)
` [Bug middle-end/109840] [14 Regression] "
[Bug middle-end/109856] New: -Wnull-dereference false positive in Emacs itree.c (regression from GCC 12)
2023-05-14 17:37 UTC
[Bug target/109855] New: [14 Regression] ICE: in curr_insn_transform, at lra-constraints.cc:4231 unable to generate reloads for {aarch64_mlav4hi_vec_concatz_le} at -O1
2023-05-14 16:55 UTC (3+ messages)
` [Bug target/109855] "
[Bug fortran/98577] New: Wrong "count_rate" values with int32 and real32 if the "count" argument is int64
2023-05-14 16:37 UTC (3+ messages)
` [Bug fortran/98577] "
[Bug libstdc++/69388] Allow functexcept.cc definitions to be replaced
2023-05-14 15:28 UTC
[Bug c/108250] New: [12/13 regression] llvm-tblgen miscompiled on powerpc-unknown-linux-gnu since r12-5383-g22c242342e38eb
2023-05-14 12:06 UTC (2+ messages)
` [Bug ipa/108250] [12/13/14 "
[Bug c/88088] -Wtrampolines should be enabled by -Wall (or -Wextra)
2023-05-14 10:37 UTC
[Bug fortran/107068] New: Run-time error when reading logical arrays with a namelist
2023-05-14 3:34 UTC (3+ messages)
` [Bug libfortran/107068] "
[Bug analyzer/109851] New: False positive va_arg when iterating through format string with for-loop
2023-05-13 23:15 UTC
[Bug ada/109670] New: SYSTEM.PERFECT_HASH_GENERATORS.TOO_MANY_TRIES compilation error on 32bit Windows starting with GCC 13
2023-05-13 23:12 UTC (2+ messages)
` [Bug libgcc/109670] [13/14 regression] Exception handling broken for 32-bit Windows
[Bug c/87379] Warn about function pointer casts which differ in variadic-ness [-Wcast-variadic-function-type]
2023-05-13 22:58 UTC
[Bug c/109835] New: -Wincompatible-function-pointer-types as a subset of -Wincompatible-pointer-types?
2023-05-13 22:56 UTC (2+ messages)
` [Bug c/109835] "
[Bug c++/109850] New: ICE compiling ccache 4.8
2023-05-13 22:53 UTC (5+ messages)
` [Bug c++/109850] "
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