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[Bug tree-optimization/102981] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2021-11-23 19:19 UTC (2+ messages)
` [Bug tree-optimization/102981] "
[Bug tree-optimization/103388] New: [12 Regression] missed optimization for dead code elimination at -O3 (vs. -O2)
2021-11-23 19:19 UTC (2+ messages)
` [Bug tree-optimization/103388] "
[Bug fortran/103392] New: [9/10/11/12 Regression] ICE in simplify_bound, at fortran/simplify.c:4273
2021-11-23 19:00 UTC (2+ messages)
` [Bug fortran/103392] "
[Bug fortran/103391] New: [9/10/11/12 Regression] ICE: gimplification failed
2021-11-23 18:59 UTC (2+ messages)
` [Bug fortran/103391] "
[Bug fortran/103390] New: [12 Regression] ICE: gimplification failed
2021-11-23 18:57 UTC
[Bug fortran/103389] New: [9/10/11/12 Regression] ICE in estimate_move_cost, at tree-inline.c:4191
2021-11-23 18:55 UTC (2+ messages)
` [Bug fortran/103389] "
[Bug libstdc++/103387] New: powerpc64le: segmentation fault on std::cout with ieee128 long double variable
2021-11-23 18:32 UTC (2+ messages)
` [Bug libstdc++/103387] "
[Bug rtl-optimization/103386] New: stage1 with PGO produces bad offsets in rtl-reload on aarch64
2021-11-23 18:30 UTC (2+ messages)
` [Bug middle-end/103386] "
[Bug c++/103339] New: [modules] ICE in exporting module on use of outside specialization
2021-11-23 18:15 UTC (4+ messages)
` [Bug c++/103339] "
[Bug libstdc++/103086] New: [11/12 Regression] std::unique_ptr printer gets confused by [[no_unique_address]] in tuple
2021-11-23 17:33 UTC (2+ messages)
` [Bug libstdc++/103086] [11 "
[Bug libstdc++/96645] New: std::variant default constructor
2021-11-23 17:08 UTC (2+ messages)
` [Bug c++/96645] [9/10/11/12 Regression] "
[Bug libstdc++/97120] New: circular concept loops in <ranges>
2021-11-23 17:05 UTC (2+ messages)
` [Bug libstdc++/97120] "
[Bug tree-optimization/103227] New: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72
2021-11-23 17:02 UTC (2+ messages)
` [Bug ipa/103227] [12 Regression] 58% exchange2 regression with -Ofast -march=native on zen3 since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e
[Bug ipa/103378] New: [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch)
2021-11-23 16:57 UTC (5+ messages)
` [Bug ipa/103378] [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch) since r12-5412-g458d2c689963d846
[Bug libstdc++/101608] New: ranges::fill/fill_n missing std::is_constant_evaluated() condition for __builtin_memset
2021-11-23 16:55 UTC (2+ messages)
` [Bug libstdc++/101608] "
[Bug libstdc++/100795] New: ranges::sample should not use std::sample directly
2021-11-23 16:54 UTC (2+ messages)
` [Bug libstdc++/100795] "
[Bug fortran/87711] ICE in gfc_trans_transfer, at fortran/trans-io.c:2676
2021-11-23 16:54 UTC (2+ messages)
[Bug libstdc++/100249] New: missing forwarding std::__invoke result in ranges::is_permutation and ranges::clamp
2021-11-23 16:52 UTC (2+ messages)
` [Bug libstdc++/100249] "
[Bug fortran/87851] [9/10/11/12 Regression] Wrong return type for len_trim
2021-11-23 16:52 UTC
[Bug target/103271] New: ICE in assign_stack_temp_for_type, at function.c:798
2021-11-23 16:22 UTC (5+ messages)
` [Bug target/103271] ICE in assign_stack_temp_for_type with -ftrivial-auto-var-init=pattern and VLAs and -mno-strict-align on riscv64
[Bug preprocessor/103355] New: libcpp/lex.c:1289:9: warning: use of the 'likely' attribute is a C++20 extension [-Wc++20-extensions]
2021-11-23 16:11 UTC (4+ messages)
` [Bug preprocessor/103355] "
[Bug tree-optimization/103359] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2021-11-23 16:03 UTC (11+ messages)
` [Bug tree-optimization/103359] "
[Bug c/103364] New: s390x: TLS reference in /usr/lib64/libLLVM.so mismatches non-TLS reference in /usr/lib64/libLLVM.so
2021-11-23 15:28 UTC (10+ messages)
` [Bug middle-end/103364] "
[Bug c/103385] New: [OpenMP] reduction(+: temp[0], temp[1]) rejected with 'appears more than once'
2021-11-23 15:05 UTC (3+ messages)
` [Bug c/103385] "
[Bug target/103383] New: Microblaze bswaphi2
2021-11-23 15:03 UTC (2+ messages)
` [Bug target/103383] "
[Bug middle-end/103384] New: [OpenMP] declare variant with device={kind(nohost)} does not use GPU, kind(gpu) works
2021-11-23 14:59 UTC (2+ messages)
` [Bug middle-end/103384] "
[Bug c/103365] New: [12 Regression] ICE in register_scoped_attribute, at attribs.c:390
2021-11-23 14:14 UTC (5+ messages)
` [Bug middle-end/103365] "
` [Bug middle-end/103365] ICE in register_scoped_attribute, with attribute starting with underscore: -Wno-attributes=n::_a or #pragma GCC diagnostic ignored_attributes "n::_a"
` [Bug middle-end/103365] [12 Regression] "
[Bug libstdc++/103382] New: condition_variable::wait() is not cancellable because it is marked noexcept
2021-11-23 13:44 UTC (3+ messages)
` [Bug libstdc++/103382] "
[Bug ada/103374] New: gcc/ada/exp_ch4.adb:7165:10: sorry, unimplemented: __builtin_clear_padding not supported for variable length aggregates
2021-11-23 13:27 UTC (6+ messages)
` [Bug middle-end/103374] "
[Bug tree-optimization/103376] New: wrong code at -Os and above on x86_64-linux-gnu
2021-11-23 13:17 UTC (6+ messages)
` [Bug tree-optimization/103376] [12 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5453-ga944b5dec3adb28e
[Bug tree-optimization/103380] New: [12 Regression] wrong code with -Os -fwrapv
2021-11-23 13:17 UTC (3+ messages)
` [Bug tree-optimization/103380] "
[Bug libstdc++/103381] New: [9/10/11/12 Regression] --enable-libstdcxx-allocator=bitmap doesn't build
2021-11-23 13:02 UTC (5+ messages)
` [Bug libstdc++/103381] "
` [Bug libstdc++/103381] [9/10/11 "
[Bug target/102772] New: [12 regression] g++.dg/torture/pr80334.C FAILs
2021-11-23 12:36 UTC (2+ messages)
` [Bug target/102772] "
[Bug libgomp/102838] New: [12 regression] Several tests SEGV in gomp_loop_ull_init
2021-11-23 12:35 UTC (2+ messages)
` [Bug libgomp/102838] "
[Bug bootstrap/103305] New: [12 Regression] Cannot build aarch64-none-elf
2021-11-23 11:07 UTC (5+ messages)
` [Bug libstdc++/103305] Cannot build libstdc++ with newlib on aarch64-none-elf or bfin-elf with new version of newlib
[Bug target/103074] New: [11/12 Regression] ICE in lra_assign, at lra-assigns.c:1649
2021-11-23 10:48 UTC (2+ messages)
` [Bug target/103074] [11/12 Regression] ICE in lra_assign, at lra-assigns.c:1649 since r11-5066-gbe39636d9f68c437
[Bug c++/103379] New: [12 Regression] ICE: tree check: expected class 'type', have 'declaration' (namespace_decl) in comptypes, at cp/typeck.c:1544
2021-11-23 10:26 UTC
[Bug tree-optimization/89317] Ineffective code from std::copy
2021-11-23 10:24 UTC
[Bug tree-optimization/94335] New: False positive -Wstringop-overflow warning with -O2
2021-11-23 10:24 UTC (2+ messages)
` [Bug tree-optimization/94335] [10/11/12 Regression] "
[Bug tree-optimization/102238] New: alias_offset in gimple-ssa-sprintf.c is broken
2021-11-23 10:16 UTC (2+ messages)
` [Bug tree-optimization/102238] missing -Wrestrict for sprintf into the same member array as argument plus offset
[Bug tree-optimization/84774] [meta-bug] bogus/missing -Wrestrict
2021-11-23 10:16 UTC
[Bug c++/96188] New: -Wstringop-overflow false positive
2021-11-23 10:15 UTC (2+ messages)
` [Bug tree-optimization/96188] -Wstringop-overflow false positive on std::vector::push_back with -O3
[Bug tree-optimization/103361] New: ICE in adjust_unroll_factor, at gimple-loop-jam.c:407
2021-11-23 10:05 UTC (6+ messages)
` [Bug tree-optimization/103361] [12 Regression] ICE in adjust_unroll_factor, at gimple-loop-jam.c:407 since r12-3677-gf92901a508305f29
` [Bug tree-optimization/103361] [9/10/11/12 "
` [Bug tree-optimization/103361] [9/10/11 "
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2021-11-23 10:01 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug tree-optimization/102216] New: False positive warray-bounds with -O2
2021-11-23 10:01 UTC (7+ messages)
` [Bug tree-optimization/102216] [12 Regression] missed optimization causing Warray-bounds
[Bug testsuite/103282] New: New test case gcc.dg/tree-ssa/modref-dse-5.c in r12-5292 fails
2021-11-23 10:00 UTC (2+ messages)
` [Bug testsuite/103282] "
[Bug other/103335] New: new test case gcc.dg/tree-ssa/modref-dse-4.c fails
2021-11-23 9:59 UTC (3+ messages)
` [Bug testsuite/103335] [12 Regression] "
[Bug target/103370] New: [12 Regression] Assembler error building glibc for ColdFire soft-float
2021-11-23 9:38 UTC (5+ messages)
` [Bug target/103370] "
[Bug fortran/102431] New: [12 Regression] ICE in lower_gimple_bind, at gimple-low.c:439
2021-11-23 9:33 UTC (2+ messages)
` [Bug middle-end/102431] [12 Regression] ICE in lower_gimple_bind, at gimple-low.c:439 since r12-1206-g178191e1dfafd8db
[Bug c++/103375] New: [12 regression] -Werror=uninitialized false positive on unittest-cpp
2021-11-23 8:54 UTC (5+ messages)
` [Bug c++/103375] [12 regression] -Werror=uninitialized false positive on unittest-cpp since r12-5391-g0790c8aacdfb4f
[Bug tree-optimization/103377] New: [12 Regression] False positive -Werror=array-bounds in gdb since r12-2132-ga110855667782dac7b674d3e328b253b3b3c919b
2021-11-23 8:47 UTC (3+ messages)
` [Bug tree-optimization/103377] "
[Bug target/100868] New: PPC: Inefficient code for vec_reve(vector double)
2021-11-23 8:33 UTC (2+ messages)
` [Bug target/100868] "
[Bug tree-optimization/103278] New: [12 Regression] Recent change to cddce inhibits switch optimization
2021-11-23 8:25 UTC (4+ messages)
` [Bug tree-optimization/103278] "
[Bug c/103373] New: ICE in add_constraint, at cp/constraint.cc:1077
2021-11-23 8:17 UTC (4+ messages)
` [Bug c++/103373] ICE in add_constraint, at cp/constraint.cc:1077 since r10-3735-gcb57504a55015891
` [Bug c++/103373] [10/11/12 Regression] "
[Bug fortran/103366] New: [12 Regression] ICE in gfc_conv_gfc_desc_to_cfi_desc, at fortran/trans-expr.c:5647
2021-11-23 8:12 UTC (6+ messages)
` [Bug fortran/103366] "
` [Bug fortran/103366] [9/10/11/12 "
[Bug rtl-optimization/102768] New: [feature request] Add support for aarch64 shadow call stack
2021-11-23 8:12 UTC (2+ messages)
` [Bug target/102768] [feature request] Add compiler "
[Bug fortran/103371] New: f951: internal compiler error: Aborted (free(): double free detected in tcache 2) when giving diagnostics on type of a parameter expression
2021-11-23 8:08 UTC (2+ messages)
` [Bug fortran/103371] f951: internal compiler error: Aborted (free(): double free detected in tcache 2) when giving diagnostics on type of a parameter expression since r8-3056-g5bab4c9631c478b7
[Bug fortran/103368] New: [11/12 Regression] ICE in gimplify_expr, at gimplify.c:15668
2021-11-23 8:03 UTC (4+ messages)
` [Bug fortran/103368] "
` [Bug fortran/103368] [11/12 Regression] ICE in gimplify_expr, at gimplify.c:15668 since r12-4464-g017665f63047ce47
[Bug fortran/102745] New: CLASS → TYPE check fails after RESHAPE
2021-11-23 8:03 UTC (2+ messages)
` [Bug fortran/102745] "
[Bug fortran/103367] New: [11/12 Regression] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6377
2021-11-23 8:02 UTC (4+ messages)
` [Bug fortran/103367] "
` [Bug fortran/103367] [11/12 Regression] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6377 since r12-4278-g74ccca380cde5e79
` [Bug fortran/103367] [10/11/12 "
[Bug tree-optimization/103168] New: Value numbering of pure functions can be improved
2021-11-23 7:49 UTC (8+ messages)
` [Bug tree-optimization/103168] Value numbering for PRE "
[Bug other/103088] New: [12 regression] 500.perlbench from spec 2017 fails since r12-4698
2021-11-23 7:38 UTC (2+ messages)
` [Bug tree-optimization/103088] "
[Bug c/103372] New: Warning on failure order defaulting to SEQ_CST if not a compile time constant
2021-11-23 5:39 UTC
[Bug testsuite/103270] New: [12 regression] gcc.dg/vect/pr96698.c inner loop turned from hot to cold after r12-4526
2021-11-23 5:31 UTC (4+ messages)
` [Bug testsuite/103270] "
[Bug debug/102979] New: GCC gives wrong error for struct definitions without semicolon, despite G++ doing so
2021-11-23 4:22 UTC (2+ messages)
` [Bug c/102979] GCC gives wrong error for struct definitions without semicolon, despite G++ already giving correct one
[Bug tree-optimization/102232] New: Missed arithmetic fold
2021-11-23 3:08 UTC (2+ messages)
` [Bug tree-optimization/102232] "
[Bug target/93453] PPC: rldimi not taken into account to avoid shift+or
2021-11-23 2:46 UTC (2+ messages)
[Bug c++/77781] [DR 1315] Some valid cases of partial specialization not accepted
2021-11-23 2:01 UTC
[Bug c++/92145] -Wdeprecated-copy false-positive when inheriting base assignment operators
2021-11-23 1:05 UTC
[Bug tree-optimization/96779] New: Failure to optimize comparison of negative version of self
2021-11-23 0:49 UTC (3+ messages)
` [Bug tree-optimization/96779] "
[Bug middle-end/19987] [meta-bug] fold missing optimizations in general
2021-11-23 0:49 UTC
[Bug c++/96507] New: Feature request: improve "-Waddress" (or equivalent) for function references inside structs
2021-11-22 23:56 UTC (2+ messages)
` [Bug c++/96507] missing -Waddress for member references
[Bug c/103215] New: [12 regression] gcc generates unexpected warnings on libx11-1.7.2: error: array subscript -2 is outside array bounds of
2021-11-22 23:55 UTC (2+ messages)
` [Bug tree-optimization/103215] [12 regression] gcc generates unexpected warnings on libx11-1.7.2: error: array subscript -2 is outside array bounds of since r12-3124-g820f0940d7ace130
[Bug c/103343] New: Invalid codegen when comparing pointer to one past the end and then dereferencing that pointer
2021-11-22 23:13 UTC (4+ messages)
` [Bug c/103343] "
[Bug tree-optimization/93051] Wrong optimizations for pointers: `if (p == q) use p` -> `if (p == q) use q`
2021-11-22 23:13 UTC
[Bug driver/100937] New: configure: Add --enable-default-semantic-interposition
2021-11-22 22:54 UTC (4+ messages)
` [Bug driver/100937] "
[Bug fortran/102043] New: Wrong array types used for negative stride accesses
2021-11-22 22:33 UTC (2+ messages)
` [Bug fortran/102043] "
[Bug fortran/103369] New: [12 Regression] gfortran.dg/vector_subscript_1.f90
2021-11-22 22:33 UTC (3+ messages)
` [Bug fortran/103369] "
[Bug preprocessor/103165] New: [12 Regression] ICE unspellable token PRAGMA since r12-4797-g0078a058a5693871
2021-11-22 21:36 UTC (3+ messages)
` [Bug preprocessor/103165] "
[Bug c/95130] New: GCC ignoring attribute(format(gnu_printf)) on printf in mingw
2021-11-22 21:21 UTC (2+ messages)
` [Bug c/95130] "
[Bug c++/103362] New: -m option is not ignored when is immediately preceded by -o option
2021-11-22 21:09 UTC (3+ messages)
` [Bug driver/103362] "
[Bug fortran/99061] New: [10/11 Regression] ICE in gfc_conv_intrinsic_atan2d, at fortran/trans-intrinsic.c:4728
2021-11-22 20:05 UTC (4+ messages)
` [Bug fortran/99061] [10/11/12 "
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