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[Bug c++/102616] New: [C++23] P2334R1 - Add support for preprocessing directives elifdef and elifndef
2021-10-05 16:49 UTC
[Bug c++/102615] New: [C++23] P2316R2 - Consistent character literal encoding
2021-10-05 16:48 UTC (2+ messages)
` [Bug c++/102615] "
[Bug c++/102614] New: [C++23] P2314R4 - Character sets and encodings
2021-10-05 16:44 UTC
[Bug c++/102613] New: [C++23] P2246R1 - Character encoding of diagnostic text
2021-10-05 16:34 UTC
[Bug c++/102612] New: [C++23] P2242R3 - Non-literal variables (and labels and gotos) in constexpr functions
2021-10-05 16:26 UTC (2+ messages)
` [Bug c++/102612] "
[Bug c++/92010] [8/9 Regression] gcc internal error since 8x on warning write-strings
2021-10-05 16:21 UTC (3+ messages)
[Bug c++/102611] New: [C++23] P2128R6 - Multidimensional subscript operator
2021-10-05 16:18 UTC
[Bug c/102606] New: miscompilation of a program with large array in a dead-code
2021-10-05 16:17 UTC (4+ messages)
` [Bug middle-end/102606] large array in a dead-code is not optimized away at -O0
[Bug target/102604] New: arm v7m_extra_costs for SFmode inaccurate?
2021-10-05 16:14 UTC (3+ messages)
` [Bug target/102604] "
[Bug c++/102610] New: [C++23] P2036R3 - Change scope of lambda trailing-return-type
2021-10-05 16:13 UTC
[Bug target/102566] New: [i386] GCC should emit LOCK BTS for simple bit-test-and-set operations with std::atomic
2021-10-05 16:02 UTC (11+ messages)
` [Bug middle-end/102566] "
[Bug c++/102609] New: [C++23] P0847R7 - Deducing this
2021-10-05 15:56 UTC
[Bug debug/102507] New: ICE in btf_finalize when compiling with -gbtf
2021-10-05 15:52 UTC (2+ messages)
` [Bug debug/102507] "
[Bug tree-optimization/102608] New: [12 regression] Recent change to VN causes bogus Wuninitialized warnings & kernel build failures
2021-10-05 15:38 UTC (3+ messages)
` [Bug tree-optimization/102608] "
[Bug c++/102607] New: [modules] option -g results in undefined reference to `typeinfo for type`
2021-10-05 14:43 UTC
[Bug other/102605] New: address instruction from -fdump-tree-*-gimple doesn't work with -fgimple
2021-10-05 14:37 UTC (4+ messages)
` [Bug other/102605] "
[Bug c++/53164] New: Undefined reference to template function instantiation
2021-10-05 14:25 UTC (2+ messages)
` [Bug c++/53164] "
[Bug libgomp/102571] New: FAIL: libgomp.c/../libgomp.c-c++-common/atomic-21.c execution test
2021-10-05 14:15 UTC (3+ messages)
` [Bug tree-optimization/102571] "
[Bug c++/55004] New: [meta-bug] constexpr issues
2021-10-05 14:15 UTC (4+ messages)
` [Bug c++/55004] "
[Bug c++/102603] New: Compile-time evaluation of indirection via dangling pointer is not rejected
2021-10-05 14:15 UTC (2+ messages)
` [Bug c++/102603] "
[Bug c++/70331] missing error dereferencing a dangling pointer (out of scope) in constexpr function
2021-10-05 14:15 UTC (2+ messages)
[Bug c++/93389] Failure to detect UB in constexpr context
2021-10-05 14:15 UTC
[Bug tree-optimization/102540] New: Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2021-10-05 13:59 UTC (4+ messages)
` [Bug tree-optimization/102540] [12 Regression] Dead Code Elimination Regression at -O3 since r12-476-gd846f225c25c5885
[Bug c++/98930] New: ICE when using function local static constexpr variable at runtime
2021-10-05 13:53 UTC (3+ messages)
` [Bug c++/98930] ICE with static variable in template function used as template argument
[Bug libstdc++/91356] Poor optimization of calls involving std::unique_ptr
2021-10-05 13:24 UTC
[Bug target/102602] New: [10/11/12 Regression] 32bit mips: Error: branch out of range
2021-10-05 12:20 UTC (3+ messages)
` [Bug target/102602] "
[Bug target/102591] New: Failure to optimize search for value in vector-sized area to use SIMD
2021-10-05 10:19 UTC (4+ messages)
` [Bug target/102591] "
` [Bug tree-optimization/102591] "
[Bug c++/102528] New: Unable to inline even trivial coroutines
2021-10-05 10:09 UTC (9+ messages)
` [Bug c++/102528] Unused out-of-line functions emitted for "
` [Bug ipa/102528] "
[Bug tree-optimization/102587] New: ICE in tree_to_uhwi, at tree.h:4668
2021-10-05 8:48 UTC (10+ messages)
` [Bug tree-optimization/102587] "
[Bug c/102285] New: New flag -ftrivial-auto-var-init=zero causes many crashes in the testsuite
2021-10-05 8:47 UTC (11+ messages)
` [Bug middle-end/102285] New flag -ftrivial-auto-var-init=zero causes crash in pr82421.c
[Bug c++/102535] New: __is_trivially_constructible rejects some trivial cases in aggregate initializations
2021-10-05 8:36 UTC (2+ messages)
` [Bug c++/102535] "
[Bug c++/102600] New: [modules] ICE Segmentation fault during GIMPLE pass evrp
2021-10-05 6:52 UTC (2+ messages)
` [Bug c++/102600] "
[Bug c++/102593] New: [10/11/12 Regression] ICE in cp_oacc_check_attachments, at cp/semantics.c:6561
2021-10-05 6:44 UTC (3+ messages)
` [Bug c++/102593] "
[Bug c++/102590] New: Templated operations on variables in structured binding don't work when templated functions/lambdas require type deduction
2021-10-05 5:43 UTC (5+ messages)
` [Bug c++/102590] "
` [Bug c++/102590] structured binding inside for all loop thinks it is type depedent when it is not
` [Bug c++/102590] structured binding inside for all loop thinks it is type depedent when it is not (inside a template)
[Bug c++/84469] GCC rejects valid code in structured binding in range-based-for in template
2021-10-05 5:43 UTC
[Bug libgcc/102601] New: [maybe not a bug] libgcc requires pthread.h even i use --disable-thread --without-headers --disable-shared
2021-10-05 2:50 UTC (3+ messages)
` [Bug libgcc/102601] "
[Bug libstdc++/100427] New: canadian compile for mingw-w64 copies the wrong dlls for mingw-w64 multilibs
2021-10-05 0:09 UTC (2+ messages)
` [Bug libstdc++/100427] "
[Bug tree-optimization/95185] New: Failure to optimize specific kind of sign comparison check
2021-10-04 23:12 UTC (3+ messages)
` [Bug tree-optimization/95185] "
[Bug fortran/102599] New: Wrong simplification of inquiry parameters for complex arrays
2021-10-04 21:33 UTC (2+ messages)
` [Bug fortran/102599] "
[Bug target/102588] New: ICE: in smallest_mode_for_size, at stor-layout.c:356 when building openorienteering-mapper
2021-10-04 21:12 UTC (5+ messages)
` [Bug target/102588] "
[Bug fortran/102596] New: [11/12 Regression] ICE in gfc_omp_clause_default_ctor, at fortran/trans-openmp.c:713
2021-10-04 20:58 UTC (2+ messages)
` [Bug fortran/102596] "
[Bug fortran/93148] Pointer-function-result as LVALUE variable – function called multiple times with copy-in/out
2021-10-04 20:10 UTC (2+ messages)
[Bug c++/102598] New: [modules] ICE in pp_string, at pretty-print.c
2021-10-04 19:21 UTC (2+ messages)
` [Bug c++/102598] "
[Bug c++/33925] [10/11/12 Regression] gcc -Waddress lost some useful warnings
2021-10-04 19:20 UTC
[Bug fortran/102597] New: ICE in gfc_get_extern_function_decl, at fortran/trans-decl.c:2243
2021-10-04 18:43 UTC
[Bug tree-optimization/102385] New: ICE: in single_pred_edge, at basic-block.h:350 under "-O2 -fno-toplevel-reorder -fno-tree-ch -fno-tree-dce -fno-tree-dominator-opts -fno-tree-dse -fno-tree-loop-ivcanon -fpredictive-commoning"
2021-10-04 18:41 UTC (2+ messages)
` [Bug tree-optimization/102385] [12 Regression] ICE: in single_pred_edge, at basic-block.h:350 under "-O2 -fno-toplevel-reorder -fno-tree-ch -fno-tree-dce -fno-tree-dominator-opts -fno-tree-dse -fno-tree-loop-ivcanon -fpredictive-commoning" since r12-2429-g62acc72a957b5614
[Bug fortran/102595] New: ICE in var_element, at fortran/decl.c:298
2021-10-04 18:41 UTC
[Bug c++/102594] New: ICE in decay_conversion, at cp/typeck.c:2311
2021-10-04 18:40 UTC
[Bug c++/102548] New: gcc segmentation fault in cc1plus (with repro case)
2021-10-04 18:39 UTC (2+ messages)
` [Bug c++/102548] [9/10/11/12 Regression] ICE with cdecl attribute on a builtin function since r7-4737-g48330c9355e32a41
[Bug target/102485] New: -Wa,-many no longer has any effect
2021-10-04 18:17 UTC (3+ messages)
` [Bug target/102485] "
[Bug d/102574] New: d: gdc driver ignores -static-libstdc++ when automatically linking libstdc++ library
2021-10-04 17:10 UTC (6+ messages)
` [Bug d/102574] "
[Bug target/102544] New: GCN offloading not working for 'amdgcn-amd-amdhsa--gfx906:sramecc+:xnack-'
2021-10-04 16:52 UTC (3+ messages)
` [Bug target/102544] "
[Bug c++/97573] New: Implement C++20 [depr.arith.conv.enum]
2021-10-04 16:35 UTC (3+ messages)
` [Bug c++/97573] "
[Bug target/85730] complex code for modifying lowest byte in a 4-byte vector
2021-10-04 16:13 UTC (5+ messages)
[Bug sanitizer/102515] New: UBSAN misses signed division instrumentation
2021-10-04 16:04 UTC (2+ messages)
` [Bug sanitizer/102515] "
[Bug ipa/102554] New: [ 10/11/12 Regresion ] Inlining missed at -O3 with non-default --param=early-inlining-insns and pragma optimize
2021-10-04 15:09 UTC (4+ messages)
` [Bug ipa/102554] [10/11 Regression] "
[Bug tree-optimization/102570] New: missed fully redudant with internal function of add_overflow in FRE
2021-10-04 14:54 UTC (4+ messages)
` [Bug tree-optimization/102570] "
[Bug other/49244] New: no intrinsics to emit 'lock bts' and 'lock btc'
2021-10-04 14:52 UTC (2+ messages)
` [Bug target/49244] __sync or __atomic builtins will not emit 'lock bts/btr/btc'
[Bug libstdc++/102592] New: heap-use-after-free when constructing std::filesystem::path from iterator pair
2021-10-04 13:27 UTC (3+ messages)
` [Bug libstdc++/102592] [11/12 Regression] "
[Bug c++/102482] New: Winit-list-lifetime false positive for temporaries with std::initializer_list
2021-10-04 12:22 UTC (2+ messages)
` [Bug c++/102482] "
[Bug libstdc++/100444] New: std::random_device isn't random on AMD
2021-10-04 12:20 UTC (2+ messages)
` [Bug libstdc++/100444] "
[Bug tree-optimization/102586] New: [12 Regression] ICE in clear_padding_type, at gimple-fold.c:4798 since r12-3433-ga25e0b5e6ac8a77a
2021-10-04 12:04 UTC (6+ messages)
` [Bug tree-optimization/102586] "
[Bug target/93183] SVE does not use neg as conditional
2021-10-04 11:43 UTC
[Bug tree-optimization/102560] New: [12 Regression] g++.dg/Walloca1.C ICE with aggressive GC
2021-10-04 11:21 UTC (6+ messages)
` [Bug tree-optimization/102560] "
[Bug c++/102319] New: [12 Regression] ICE in cpp_atomic_builtins, at c-family/c-cppbuiltin.c:746 since r12-3495-g76b75018b3d053a8
2021-10-04 11:20 UTC (2+ messages)
` [Bug c++/102319] "
[Bug libstdc++/102589] New: spaceship: std::map does not use specialised operator< for value
2021-10-04 10:39 UTC (3+ messages)
` [Bug libstdc++/102589] "
[Bug other/89863] [meta-bug] Issues in gcc that other static analyzers (cppcheck, clang-static-analyzer, PVS-studio) find that gcc misses
2021-10-04 9:20 UTC
[Bug ada/102073] New: gcc/ada/socket.c: 2 * missing return
2021-10-04 9:20 UTC (3+ messages)
` [Bug ada/102073] "
[Bug tree-optimization/102585] New: [12 Regression] ICE in final_scan_insn_1, at final.c:2629 since r12-4038-g6de9f0c13b27c343
2021-10-04 8:36 UTC (5+ messages)
` [Bug tree-optimization/102585] "
[Bug c++/102581] New: ice in forced_merge, at ipa-modref-tree.h:352 with -fno-strict-aliasing and -O2
2021-10-04 8:27 UTC (7+ messages)
` [Bug ipa/102581] [12 Regression] ice in forced_merge, at ipa-modref-tree.h:352 with -fno-strict-aliasing and -O2 since r12-3202-gf5ff3a8ed4ca9173
[Bug ipa/102557] New: [12 Regression] ICE: Segmentation fault signal terminated program cc1plus (indefinite recursion in modref_ref_node<int>::insert_access)
2021-10-04 8:27 UTC (3+ messages)
` [Bug ipa/102557] [12 Regression] ICE: Segmentation fault signal terminated program cc1plus (indefinite recursion in modref_ref_node<int>::insert_access) since r12-3202-gf5ff3a8ed4ca9173
[Bug target/102583] New: [x86] Failure to optimize 32-byte integer vector conversion to 16-byte float vector properly when converting upper part with -mavx2
2021-10-04 7:53 UTC (2+ messages)
` [Bug target/102583] "
[Bug tree-optimization/102580] New: Failure to optimize signed division to unsigned division when dividend can't be negative
2021-10-04 7:47 UTC (2+ messages)
` [Bug middle-end/102580] "
[Bug tree-optimization/102579] New: Failure to optimize out allocation if volatile read is present in the middle
2021-10-04 7:46 UTC (3+ messages)
` [Bug tree-optimization/102579] Failure to optimize out allocation if volatile read to a local "
[Bug fortran/54753] New: assumed-rank dummies: Reject assumed-size actuals in in some cases (C535c)
2021-10-04 7:38 UTC (2+ messages)
` [Bug fortran/54753] assumed-rank dummies: Reject assumed-size actuals in in some cases (C535c; in F2018: C839)
[Bug target/102575] New: Failure to optimize double _Complex stores to use largest loads/stores possible
2021-10-04 7:21 UTC (2+ messages)
` [Bug tree-optimization/102575] "
[Bug tree-optimization/102572] New: ICE for skx in vect_build_gather_load_calls, at tree-vect-stmts.c:2835
2021-10-04 7:16 UTC (3+ messages)
` [Bug tree-optimization/102572] [11/12 Regression] ICE for skx in vect_build_gather_load_calls, at tree-vect-stmts.c:2835 since r11-3070-g783dc66f9ccb0019
[Bug tree-optimization/102569] New: Missed redudant add with add_overflow on the tree level
2021-10-04 7:11 UTC (2+ messages)
` [Bug tree-optimization/102569] "
[Bug tree-optimization/102564] New: Missed loop vectorization with reduction and ptr load/store inside loop
2021-10-04 7:06 UTC (2+ messages)
` [Bug tree-optimization/102564] "
[Bug libstdc++/102573] New: optimized code removes the underlying elements of the std::initializer_list being copied
2021-10-04 6:55 UTC (2+ messages)
` [Bug libstdc++/102573] "
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