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[Bug fortran/99125] New: [9/10/11 Regression] ICE: gimplification failed (gimplify.c:15068)
2021-09-06 18:49 UTC (3+ messages)
` [Bug fortran/99125] [9 "
[Bug fortran/93925] Invalid memory reference upon call of a routine taking a procedure pointer as argument
2021-09-06 18:48 UTC (2+ messages)
[Bug fortran/20585] [meta-bug] Fortran 2003 support
2021-09-06 18:48 UTC
[Bug fortran/93924] [OOP] ICE with procedure pointer
2021-09-06 18:47 UTC (2+ messages)
[Bug tree-optimization/96563] New: Failure to optimize loop with condition to simple arithmetic
2021-09-06 18:43 UTC (2+ messages)
` [Bug tree-optimization/96563] "
[Bug c++/102201] New: Accepts invalid C++98 with nested class and sizeof of outer's non-static field
2021-09-06 18:42 UTC (3+ messages)
` [Bug c++/102201] "
[Bug fortran/93794] [9 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.c:2497
2021-09-06 18:40 UTC (2+ messages)
[Bug tree-optimization/98350] New: Reassociation breaks FMA chains
2021-09-06 18:40 UTC (2+ messages)
` [Bug tree-optimization/98350] "
[Bug tree-optimization/70912] reassociation width needs to be aware of FMA, width of expression, and other architectural details
2021-09-06 18:40 UTC
[Bug target/56547] New: [SH] missed opportunity for fmac with -ffast-math
2021-09-06 18:38 UTC (5+ messages)
` [Bug tree-optimization/56547] "
` [Bug tree-optimization/56547] missed opportunity for FMA "
[Bug tree-optimization/102219] New: fast-math inhibits fp contraction for a + b * a
2021-09-06 18:37 UTC (3+ messages)
` [Bug tree-optimization/102219] "
[Bug c++/98429] New: Some FMA expressions are evaluated less efficiently when -ffast-math is active
2021-09-06 18:37 UTC (3+ messages)
` [Bug middle-end/98429] "
[Bug tree-optimization/91687] Fused multiply subtract not generated when same operand appears in multiplication and subtraction and -ffast-math
2021-09-06 18:37 UTC
[Bug tree-optimization/86999] missed FMA optimization with -fassociative-math
2021-09-06 18:37 UTC
[Bug c++/102221] New: Missed optimizations for algorithms over std::unique_ptr
2021-09-06 17:34 UTC
[Bug c++/102220] New: Conversion from cv void* to object-type* not rejected during constant evaluation
2021-09-06 16:51 UTC
[Bug middle-end/102206] New: amd zen hosts running zen-optimized gcc: gimplification ICE after 94e24187
2021-09-06 16:33 UTC (14+ messages)
` [Bug middle-end/102206] "
` [Bug middle-end/102206] amd zen hosts running zen-optimized gcc: gimplification ICE after r10-7284
[Bug c++/92505] Using mutable in constexpr
2021-09-06 16:28 UTC
[Bug libstdc++/102199] New: is_default_constructible incorrect for an inner type with NSDMI
2021-09-06 15:58 UTC (2+ messages)
` [Bug c++/102199] "
[Bug libstdc++/100470] New: std::is_nothrow_move_constructible incorrect behavior for explicitly defaulted members
2021-09-06 15:54 UTC (2+ messages)
` [Bug c++/100470] "
[Bug libstdc++/51452] New: has_nothrow_.*constructor bugs
2021-09-06 15:53 UTC (2+ messages)
` [Bug libstdc++/51452] [DR 2116] is_nothrow_.*constructible bugs
[Bug c++/101555] New: Compile slowdown in tree PRE
2021-09-06 14:44 UTC (2+ messages)
` [Bug tree-optimization/101555] "
[Bug target/102218] New: 128-bit atomic compare and exchange does not honor memory model on AArch64 and Arm
2021-09-06 14:29 UTC
[Bug fortran/87980] ICE in gfc_conv_descriptor_data_get, at fortran/trans-array.c for assignment on allocatable polymorphic variable
2021-09-06 13:50 UTC (2+ messages)
[Bug middle-end/101551] New: [offloading] Differences in diagnostics etc
2021-09-06 13:42 UTC (2+ messages)
` [Bug middle-end/101551] "
[Bug target/89984] Extra register move
2021-09-06 12:35 UTC (2+ messages)
[Bug target/102215] New: [GCN offloading] Missing '__atomic_compare_exchange_1' etc
2021-09-06 12:01 UTC (4+ messages)
` [Bug target/102215] "
[Bug fortran/94070] Assumed-rank arrays – bounds mishandled, SIZE/SHAPE/UBOUND/LBOUND
2021-09-06 11:56 UTC
[Bug c++/100495] New: constexpr virtual destructor incorrectly reports memory leak
2021-09-06 11:48 UTC (3+ messages)
` [Bug c++/100495] "
[Bug tree-optimization/77899] incorrect VR_RANGE for a signed char function argument
2021-09-06 11:32 UTC
[Bug tree-optimization/94675] New: [9 regression] -Warray-bounds false positive with -O2
2021-09-06 11:25 UTC (2+ messages)
` [Bug tree-optimization/94675] [9/10/11/12 regression] -Warray-bounds false positive with -O2 since r9-1948
[Bug c++/101140] New: [modules] no matching function for call to ‘operator new(sizetype, void*)’
2021-09-06 11:05 UTC (2+ messages)
` [Bug c++/101140] "
[Bug c++/101449] New: [modules] internal compiler error: in cxx_eval_call_expression
2021-09-06 11:02 UTC (2+ messages)
` [Bug c++/101449] "
[Bug c++/102217] New: co_awaiting a temporary produced by ternary operator crashes (double-free)
2021-09-06 11:01 UTC
[Bug c++/96188] New: -Wstringop-overflow false positive
2021-09-06 11:01 UTC (2+ messages)
` [Bug tree-optimization/96188] -Wstringop-overflow false positive on std::vector::push_back with -O3
[Bug target/102182] New: Runtime error for gcc.dg/torture/fp-int-convert-float16.c
2021-09-06 10:58 UTC (3+ messages)
` [Bug target/102182] "
[Bug tree-optimization/102216] New: False positive warray-bounds with -O2
2021-09-06 10:45 UTC (2+ messages)
` [Bug tree-optimization/102216] "
[Bug tree-optimization/101394] New: ICE on valid code with -O2: SSA corruption: Unable to coalesce ssa_names 10 and 19 which are marked as MUST COALESCE
2021-09-06 10:20 UTC (3+ messages)
` [Bug tree-optimization/101394] [9/10 Regression] "
` [Bug tree-optimization/101394] [9 "
[Bug tree-optimization/101291] New: turns infinite loop into finite
2021-09-06 10:19 UTC (3+ messages)
` [Bug tree-optimization/101291] [10 Regression] "
[Bug tree-optimization/101009] New: wrong code with "-O3 -fno-tree-sra"
2021-09-06 10:18 UTC (3+ messages)
` [Bug tree-optimization/101009] [10 Regression] "
[Bug tree-optimization/101173] New: wrong code at -O3 on x86_64-linux-gnu
2021-09-06 10:18 UTC (2+ messages)
` [Bug tree-optimization/101173] [9/10 Regression] "
[Bug tree-optimization/101280] New: [12 Regression] TSVC s231 slower with -Ofast -march=znver1 since r12-1836-g0ad9d88a3d7170b3
2021-09-06 10:18 UTC (2+ messages)
` [Bug tree-optimization/101280] "
[Bug tree-optimization/101105] New: wrong code at -O3 on x86_64-linux-gnu
2021-09-06 10:18 UTC (2+ messages)
` [Bug tree-optimization/101105] [9/10 Regression] "
[Bug c/101018] New: ICE when enabling OpenMP on a simple loop with SVE intrinsics (aarch64)
2021-09-06 10:03 UTC (2+ messages)
` [Bug middle-end/101018] "
[Bug c++/102214] New: ICE when compiling local class with -fno-weak
2021-09-06 9:34 UTC (2+ messages)
` [Bug c++/102214] [9/10/11/12 Regression] "
[Bug c++/86303] Constructor is not used for type conversion
2021-09-06 9:27 UTC
[Bug c++/90390] incorrect list initialization behavior for references
2021-09-06 9:23 UTC
[Bug target/96127] New: ICE in extract_insn, at recog.c:2294
2021-09-06 9:23 UTC (2+ messages)
` [Bug target/96127] "
[Bug target/101505] New: [10/11/12 Regression] ICE: verify_gimple failed (error: incompatible types in 'PHI' argument 0)
2021-09-06 9:10 UTC (2+ messages)
` [Bug target/101505] [10 "
[Bug c++/63604] New: [C++11] A direct-initialization of a reference should use explicit conversion functions
2021-09-06 8:58 UTC (4+ messages)
` [Bug c++/63604] "
[Bug c++/85848] Incorrect handling of explicit casting to move-only types
2021-09-06 8:58 UTC
[Bug c++/66893] New: disallowed initialization of reference with user-defined conversion function
2021-09-06 8:53 UTC (2+ messages)
` [Bug c++/66893] disallowed initialization of reference with explicit "
[Bug c++/83615] A reference binding involving a qualification conversion is rejected
2021-09-06 8:53 UTC (5+ messages)
` [Bug c++/83615] A reference binding involving an explicit conversion operator rejected
[Bug c++/98554] New: why the explicit conversion function of derived class return type is not a candidate in the context of direct-initialization
2021-09-06 8:52 UTC (2+ messages)
` [Bug c++/98554] why the explicit conversion function whose return type is a derived class is not a candidate in the context of direct-initialization for an object of class type
[Bug c++/102212] New: The explicit conversion function should be permitted in direct-initialization of a reference
2021-09-06 8:52 UTC (3+ messages)
` [Bug c++/102212] "
[Bug c++/102213] New: Incorrect executable produced from valid input code with virtual consteval
2021-09-06 8:51 UTC
[Bug ada/101947] New: [12 Regression] Broken Ada bootstrap in get_base_type_offset, at dwarf2out.c:4330
2021-09-06 8:51 UTC (3+ messages)
` [Bug debug/101947] [12 Regression] broken LTO bootstrap in get_base_type_offset "
[Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2
2021-09-06 8:50 UTC (2+ messages)
` [Bug tree-optimization/102046] [10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
[Bug c/101925] New: reversed storage order when compiling with -O3 only
2021-09-06 8:50 UTC (2+ messages)
` [Bug tree-optimization/101925] [10/11 Regression] reversed storage order when compiling with -O3 only since r10-4742-g9b75f56d4b7951c6
[Bug fortran/101824] New: VOLATILE not honored
2021-09-06 8:50 UTC (2+ messages)
` [Bug tree-optimization/101824] [9/10/11 Regression] "
[Bug target/102205] New: vec<int> + 1 could be done as vec<int> - (-1)
2021-09-06 8:35 UTC (3+ messages)
` [Bug target/102205] "
[Bug tree-optimization/65964] New: [meta] Operand Shortening
2021-09-06 8:29 UTC (2+ messages)
` [Bug tree-optimization/65964] [meta-bug] "
[Bug rtl-optimization/17935] Two consecutive movzbl are generated
2021-09-06 8:29 UTC
[Bug target/102202] New: Inefficent expansion of memset when range is [0,1]
2021-09-06 8:28 UTC (2+ messages)
` [Bug target/102202] "
[Bug c/102200] New: ice in put_ref, at pointer-query.cc:1351
2021-09-06 8:22 UTC (3+ messages)
` [Bug tree-optimization/102200] [12 Regression] ice in put_ref, at pointer-query.cc:1351 since r12-3300-gece28da924ddda8b
[Bug debug/102195] New: Missing DW_TAG_typedef when using qualified variable of typedef'd array
2021-09-06 8:20 UTC (2+ messages)
` [Bug debug/102195] "
[Bug bootstrap/102186] New: [12 Regression] Broken bootstrap: soft-fp/half.h:62:1: error: unable to emulate ‘HF’ since r12-3308-ge42d2d2a20f2bb59928bc895ec9f46503a1b5c73
2021-09-06 8:15 UTC (3+ messages)
` [Bug target/102186] "
[Bug tree-optimization/102207] New: [12 Regression] wrong code with __builtin_sub_overflow() at -O1 and above with uint128
2021-09-06 8:13 UTC (5+ messages)
` [Bug tree-optimization/102207] "
[Bug driver/13071] no easy way to exclude backward C++ headers from include path
2021-09-06 7:53 UTC (2+ messages)
[Bug middle-end/63184] New: [4.8/4.9/5 Regression] Fails to simplify comparison
2021-09-06 7:48 UTC (6+ messages)
` [Bug middle-end/63184] [9/10/11/12 "
[Bug middle-end/14840] fold tree_code_type[CST] and tree_code_length[CST] in GCC itself
2021-09-06 7:02 UTC
[Bug tree-optimization/102176] New: BB SLP scalar costing is off with extern promoted nodes
2021-09-06 6:56 UTC (3+ messages)
` [Bug tree-optimization/102176] "
[Bug tree-optimization/10980] vararg functions are not inlined
2021-09-06 6:50 UTC
[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line
2021-09-06 6:45 UTC
[Bug tree-optimization/102178] New: SPECFP 2006 470.lbm regressions on AMD Zen CPUs after r12-897-gde56f95afaaa22
2021-09-06 6:41 UTC (3+ messages)
` [Bug tree-optimization/102178] "
` [Bug tree-optimization/102178] [12 Regression] "
[Bug bootstrap/4284] gcc-lib directory not configurable thru configure
2021-09-06 6:25 UTC
[Bug driver/2252] If 'as' crashes gcc points you to the gcc bug site
2021-09-06 6:21 UTC
[Bug c++/99] Bug in template type in error message
2021-09-06 6:14 UTC
[Bug other/1634] Request for gcc-cvs-patches list
2021-09-06 6:10 UTC
[Bug target/82139] unnecessary movapd with _mm_castsi128_pd to use BLENDPD on __m128i results
2021-09-06 6:09 UTC
[Bug target/88473] AVX512: constant folding on mask does not remove unnecessary instructions
2021-09-06 5:24 UTC (2+ messages)
[Bug target/102211] New: ICE introduced by r12-3277
2021-09-06 4:50 UTC (3+ messages)
` [Bug target/102211] "
[Bug tree-optimization/84794] memcpy/memmove between a struct and its first member not eliminated
2021-09-06 2:43 UTC (2+ messages)
[Bug bootstrap/89140] libiberty/pex-unix.c fails to compile in aarch64-to-x86_64 cross build
2021-09-06 2:42 UTC
[Bug tree-optimization/59660] New: We fail to optimize common boolean checks pre-inlining
2021-09-06 0:36 UTC (2+ messages)
` [Bug tree-optimization/59660] "
[Bug middle-end/46555] New: PHI RTL expansion leads to CSiBE regression
2021-09-05 22:35 UTC (2+ messages)
` [Bug middle-end/46555] [9/10/11/12 Regression] "
[Bug c/102210] New: Invalid assembly generated while building OpenSSH on hppa64-hp-hpux11.23
2021-09-05 22:32 UTC
[Bug c/100702] New: Strict overflow warning regression in gcc 8 onwards
2021-09-05 22:22 UTC (3+ messages)
` [Bug middle-end/100702] "
[Bug tree-optimization/80511] [9/10/11/12 Regression] gcc.dg/Wstrict-overflow-18.c gcc.dg/Wstrict-overflow-7.c gcc.dg/pragma-diag-3.c
2021-09-05 22:22 UTC
[Bug fortran/100950] New: ICE in output_constructor_regular_field, at varasm.c:5514
2021-09-05 20:22 UTC (4+ messages)
` [Bug fortran/100950] "
[Bug c++/102209] New: NRVO for function parameters
2021-09-05 19:55 UTC
[Bug c/91038] ICE with VLA type and statement expression (gimplify_var_or_parm_decl)
2021-09-05 19:17 UTC
[Bug c/29970] mixing ({...}) with VLA leads to massive breakage
2021-09-05 19:16 UTC
[Bug rtl-optimization/95859] New: Statically true asserts not recognized as such with -O2, but with -O1, -Og, -O3
2021-09-05 17:54 UTC (2+ messages)
` [Bug ipa/95859] [10/11/12 regression] "
[Bug ipa/98265] New: gcc-10 has significantly worse code generated with -O2 compared to -O1 (or gcc-9 -O2) when using the Eigen C++ library
2021-09-05 17:54 UTC (2+ messages)
` [Bug ipa/98265] [10 Regression] "
[Bug ipa/94762] New: ICE: Segmentation fault (in is_tm_irrevocable)
2021-09-05 17:48 UTC (2+ messages)
` [Bug ipa/94762] [9/10/11/12 Regression] ICE: Segmentation fault (in is_tm_irrevocable) since r7-1710-g849a76a5a20db383
[Bug ipa/80277] ipa-icf overlooking functions with identical assemble and semantics
2021-09-05 17:32 UTC
[Bug tree-optimization/57218] New: Excessive inlining even at -Os
2021-09-05 17:24 UTC (2+ messages)
` [Bug ipa/57218] [9/10/11/12 Regression] "
[Bug middle-end/90408] >= -O2 suddenly generates code
2021-09-05 16:44 UTC (4+ messages)
[Bug c++/102208] New: Acceptance of invalid decltype(auto) in the default operator <=>
2021-09-05 12:55 UTC
[Bug c++/94501] New: bogus "no matches converting function ... to type ..." error with variadic function template
2021-09-05 11:27 UTC (2+ messages)
` [Bug c++/94501] arrays are not decaying to pointers in variadic function template for conversion to a function pointer
[Bug demangler/102132] New: [nm] Stack overflow in demangler_path
2021-09-05 11:00 UTC (2+ messages)
` [Bug demangler/102132] "
[Bug demangler/102130] New: [c++filt] Stack overflow in demangle_path
2021-09-05 10:57 UTC (2+ messages)
` [Bug demangler/102130] "
[Bug tree-optimization/90625] fold strcmp(a, b) == 0 to zero for strings of unequal but non-const lengths
2021-09-05 8:35 UTC
[Bug tree-optimization/90768] better range analysis for converting bit tests into less-than greater-than
2021-09-05 8:32 UTC
[Bug tree-optimization/81772] Compile-time snprintf optimization
2021-09-05 8:22 UTC
[Bug target/68211] Free __m128d subreg of double
2021-09-05 8:13 UTC
[Bug middle-end/87595] __tls_get_addr should be __attribute__((__noplt__))
2021-09-05 8:01 UTC
[Bug target/89954] missed optimization for signed extension for x86-64
2021-09-05 7:01 UTC
[Bug middle-end/82170] gcc optimizes int range-checking poorly on x86-64
2021-09-05 6:51 UTC
[Bug tree-optimization/86708] strlen of an empty aggregate element or member string not folded
2021-09-05 6:41 UTC
[Bug tree-optimization/83819] [meta-bug] missing strlen optimizations
2021-09-05 6:41 UTC
[Bug middle-end/88971] Branch optimization inconsistency (missed optimization)
2021-09-05 6:11 UTC (2+ messages)
` [Bug ipa/88971] "
[Bug tree-optimization/83190] missing strlen optimization of the empty string
2021-09-05 5:47 UTC
[Bug tree-optimization/82911] missing strlen optimization for strncpy with constant strings and constant bound
2021-09-05 5:45 UTC
[Bug rtl-optimization/93525] Left shift and arithmetic shift could be futher simplified in simplify-rtx.c
2021-09-05 5:37 UTC
[Bug tree-optimization/93539] memmove over self with result of string function not eliminated
2021-09-05 5:36 UTC
[Bug tree-optimization/93556] lower mempcpy to memcpy when result is unused
2021-09-05 5:32 UTC
[Bug tree-optimization/93560] strstr(s, s) not folded to s
2021-09-05 5:09 UTC
[Bug target/93737] inline memmove for insertion into small arrays
2021-09-05 5:06 UTC
[Bug target/93396] [RX] tail call optimization does not work with indirect call
2021-09-05 5:05 UTC
[Bug middle-end/91409] Missed optimization on `labels as values` expression
2021-09-05 4:58 UTC
[Bug middle-end/52082] New: Memory loads not rematerialized
2021-09-05 4:52 UTC (2+ messages)
` [Bug rtl-optimization/52082] "
[Bug target/91103] AVX512 vector element extract uses more than 1 shuffle instruction; VALIGND can grab any element
2021-09-05 4:32 UTC
[Bug ipa/88231] aligned functions laid down inefficiently
2021-09-05 4:30 UTC
[Bug tree-optimization/89043] strcat (strcpy (d, a), b) not folded to stpcpy (strcpy (d, a), b)
2021-09-05 4:29 UTC
[Bug tree-optimization/86604] phiopt missed optimization of conditional add
2021-09-05 4:17 UTC
[Bug tree-optimization/86241] duplicate strlen-like snprintf calls not folded
2021-09-05 4:07 UTC
[Bug tree-optimization/86339] DOM does not handle RHS COND_EXPRs well
2021-09-05 4:06 UTC
[Bug tree-optimization/85116] std::min_element does not optimize well with inlined predicate
2021-09-05 4:05 UTC
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