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• [Bug ada/118459] [15 regression] System.Object_Reader.Format_Error on s390x cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug target/121076] PPCLE: Inefficient implementation of __builtin_bswap16 kishan at gcc dot gnu.org via Gcc-bugs
  • [Bug target/121076] PPCLE: Inefficient implementation of __builtin_bswap16 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug c++/126746] [17 Regresdion] trivial_abi attribute class with just declared destructor erroneously destroyed twice pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/126746] [17 Regresdion] trivial_abi attribute class with just declared destructor erroneously destroyed twice pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c++/126746] trivial_abi attribute class with just declared destructor erroneously destroyed twice pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/126746] trivial_abi attribute class with just declared destructor erroneously destroyed twice sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/126746] trivial_abi attribute class with just declared destructor erroneously destroyed twice sjames at gcc dot gnu.org via Gcc-bugs
• [Bug c++/128661] New: [17 Regression] trivial_abi: destructor of consumed by-value temporary runs on stale object ted.d.rodgers at gmail dot com via Gcc-bugs
  • [Bug c++/128661] [17 Regression] trivial_abi: destructor of consumed by-value temporary runs on stale object sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/128661] [17 Regression] trivial_abi: destructor of consumed by-value temporary runs on stale object pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug target/124619] [16/17 Regression] FAIL/XPASS: g++.dg/warn/Wstringop-overflow-3.C test for warnings sowmya.sathram at blackfigtech dot com via Gcc-bugs
  • [Bug target/124619] [16/17 Regression] FAIL/XPASS: g++.dg/warn/Wstringop-overflow-3.C test for warnings sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug target/124619] [16/17 Regression] FAIL/XPASS: g++.dg/warn/Wstringop-overflow-3.C test for warnings azoff at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/127299] phiopt should move conversions for all boolean to int conversions and not just if there are 2 statements in the condition pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/125061] FAIL: gcc.dg/Wtrampolines-3.c starting from - r16-3747-gafa74d37e8170d cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128660] New: [14/15/16/17 Regression] wrong code: after an inlined y = g () throws and the exception is caught, y has been partly overwritten lzy20000419 at outlook dot com via Gcc-bugs
  • [Bug tree-optimization/128660] [14/15/16/17 Regression] wrong code: after an inlined y = g () throws and the exception is caught, y has been partly overwritten pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128659] [14/15/16/17 Regression] wrong code at -O1: y = g (y) with a const by-value struct parameter, inliner maps both the parameter and the return value to y pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128659] [14/15/16/17 Regression] wrong code at -O1: y = g (y) with a const by-value struct parameter, inliner maps both the parameter and the return value to y pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128658] New: wrong code at -O{2,3} with "-fno-tree-forwprop -fno-tree-vrp -fno-vect-cost-model" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
  • [Bug tree-optimization/128658] [15/16/17 Regression] wrong code at -O{2,3} with "-fno-tree-forwprop -fno-tree-vrp -fno-vect-cost-model" on x86_64-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/128657] New: std::is_swappable no longer reflects actual swappability ykakeyama3014 at gmail dot com via Gcc-bugs
• [Bug c++/124245] [reflection] template_of with member alias templates mpolacek at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125792] phiopt late in gimple should do some ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125792] phiopt late in gimple should do some ifcvt pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c++/128656] New: Accepts method definition of local class outside of the function pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug other/128655] New: FAIL: c-c++-common/builtin-clmulg-1.c -Wc++-compat execution test danglin at gcc dot gnu.org via Gcc-bugs
  • [Bug other/128655] FAIL: c-c++-common/builtin-clmulg-1.c -Wc++-compat execution test jakub at gcc dot gnu.org via Gcc-bugs
  • [Bug other/128655] FAIL: c-c++-common/builtin-clmulg-1.c -Wc++-compat execution test dave.anglin at bell dot net via Gcc-bugs
• [Bug tree-optimization/128654] New: Data dependence analysis misses dependences when an equal subscript varies in two loops konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
• [Bug target/125938] Error: operand out of range (0xa648 is not between 0xffffffffffff8000 and 0x7ffc) with -mminimal-toc hector.oron at gmail dot com via Gcc-bugs
• [Bug c++/128653] New: Constant-initialized array of NSDMI class loses trailing elements after element assignment in constexpr function barry.revzin at gmail dot com via Gcc-bugs
  • [Bug c++/128653] Constant-initialized array of NSDMI class loses trailing elements after element assignment in constexpr function redi at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/128653] Constant-initialized array of NSDMI class loses trailing elements after element assignment in constexpr function pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/128653] Constant-initialized array of NSDMI class loses trailing elements after element assignment in constexpr function mpolacek at gcc dot gnu.org via Gcc-bugs
• [Bug c/125418] [16/17 regression] #pragma weak isn't applied hidden TLS symbol cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/34165] gcc directory fails to configure on solaris 8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug other/61146] wide-int error when building GCC with clang cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug debug/128652] New: [meta-bug] Inconsistent early/late debug info with LTO luolongjuna at gmail dot com via Gcc-bugs
  • [Bug debug/128652] [meta-bug] Inconsistent early/late debug info with LTO pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128650] New: [14/15/16/17 Regression] wrong code at -O3: loop distribution splits memcpy and element store with overlapping byte ranges jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128650] [14/15/16/17 Regression] wrong code at -O3: loop distribution splits memcpy and element store with overlapping byte ranges pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug target/128625] New: x86-64 ABI: struct with one __int128 vector_size(16) member is passed in 8 bytes; high half lost jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug target/128625] x86-64 ABI: struct with one __int128 vector_size(16) member is passed in 8 bytes; high half lost ubizjak at gmail dot com via Gcc-bugs
  • [Bug target/128625] x86-64 ABI: struct with one __int128 vector_size(16) member is passed in 8 bytes; high half lost cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128641] New: [14/15/16/17 Regression] wrong code at -O2: predictive commoning reads stale value (long store + long long load, modref summary of a call) jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128641] [14/15/16/17 Regression] wrong code at -O2: predictive commoning reads stale value (long store + long long load, modref summary of a call) pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/128643] New: [14/15/16/17 Regression] wrong code at -O1: (float)u128 * 0.0f folded to 0, but the conversion can give +Inf (NaN expected) since r12-1394 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug middle-end/128643] [14/15/16/17 Regression] wrong code at -O1: (float)u128 * 0.0f folded to 0, but the conversion can give +Inf (NaN expected) since r12-1394 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c++/124864] static local in a constructor shown as <optimized out> with lto, but dwarf is just in wrong scope luolongjuna at gmail dot com via Gcc-bugs
• [Bug tree-optimization/128645] New: [16/17 Regression] wrong code at -O3: partial PRE gives a double load the value of an older long store past a may-alias double store since r16-8128 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128645] [16/17 Regression] wrong code at -O3: partial PRE gives a double load the value of an older long store past a may-alias double store since r16-8128 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/128629] New: [14/15/16/17 Regression] wrong code at -O1: match.pd -((-a)/b) -> a/b and -(a*-b) -> a*b applied to _Complex double (sign of zero) jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug middle-end/128629] [14/15/16/17 Regression] wrong code at -O1: match.pd -((-a)/b) -> a/b and -(a*-b) -> a*b applied to _Complex double (sign of zero) pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug middle-end/128629] [14/15/16/17 Regression] wrong code at -O1: match.pd -((-a)/b) -> a/b and -(a*-b) -> a*b applied to _Complex double (sign of zero) since r12-3824 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/128646] New: wrong code at -O2: modref misses a pointer returned through __builtin_bit_cast; stores lost jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug ipa/128646] wrong code at -O2: modref misses a pointer returned through __builtin_bit_cast; stores lost pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/128646] wrong code at -O2: modref misses a pointer returned through __builtin_bit_cast; stores lost pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128651] New: [14/15/16/17 Regression] wrong code at -O2: FRE replaces stored (unsigned)x with (unsigned)(x ^ k) inside a loop jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128651] [14/15/16/17 Regression] wrong code at -O2: FRE replaces stored (unsigned)x with (unsigned)(x ^ k) inside a loop pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128649] New: [14/15/16/17 Regression] wrong code at -O3: outer-loop vectorization ignores self output dependence of a[j + k] jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128649] [14/15/16/17 Regression] wrong code at -O3: outer-loop vectorization ignores self output dependence of a[j + k] pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128648] New: [14/15/16/17 Regression] wrong code at -O3: loop interchange ignores output dependence of a[j + 2*k] (distance (2,-1)) since r8-5164 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128648] [14/15/16/17 Regression] wrong code at -O3: loop interchange ignores output dependence of a[j + 2*k] (distance (2,-1)) since r8-5164 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128642] New: [14/15/16/17 Regression] wrong code at -O2: errno set by pow() in a constprop/isra clone is lost since r12-4457 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128642] [14/15/16/17 Regression] wrong code at -O2: errno set by pow() in a constprop/isra clone is lost since r12-4457 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128647] New: [17 Regression] wrong code at -O3: PRE gives a struct load the value of an older store past a may-alias struct store jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128647] [17 Regression] wrong code at -O3: PRE gives a struct load the value of an older store past a may-alias struct store pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/128644] New: [14/15/16/17 Regression] wrong code at -O2: modref keeps stale "not returned" flags after ipa-cp; find() == last folded to false since r12-5383 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug ipa/128644] [14/15/16/17 Regression] wrong code at -O2: modref keeps stale "not returned" flags after ipa-cp; find() == last folded to false since r12-5383 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128639] New: [14/15/16/17 Regression] wrong code at -O2: tail recursion moves a trapping division above the recursive call since r8-1042 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128639] [14/15/16/17 Regression] wrong code at -O2: tail recursion moves a trapping division above the recursive call since r8-1042 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug target/128640] New: x86-64 -mavx: va_arg of union { float vector_size(32) } reads wrong upper lanes jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug target/128640] x86-64 -mavx: va_arg of union { float vector_size(32) } reads wrong upper lanes ubizjak at gmail dot com via Gcc-bugs
• [Bug tree-optimization/128636] New: wrong code at -O3: loop splitting on i <= 3 ignores the exit test; do-while runs 4 times instead of 1 jeffchen006 at gmail dot com via Gcc-bugs
• [Bug tree-optimization/128638] New: [16/17 Regression] wrong code at -O3: PRE moves a load past a long long store by TBAA; the executed read is a memcpy since r12-3918 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128638] [16/17 Regression] wrong code at -O3: PRE moves a load past a long long store by TBAA; the executed read is a memcpy since r12-3918 pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128638] [16/17 Regression] wrong code at -O3: PRE moves a load past a long long store by TBAA; the executed read is a memcpy pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128637] New: [14/15/16/17 Regression] wrong code at -O2: FRE gives a memcpy read a TBAA-based value of a typed load that does not execute since r10-1692 jeffchen006 at gmail dot com via Gcc-bugs
• [Bug middle-end/128635] New: wrong code at -O1: _Decimal32 x * 2.00DF expanded as x + x, quantum (exponent) lost jeffchen006 at gmail dot com via Gcc-bugs
• [Bug tree-optimization/128627] New: wrong code at -O2: loop distribution moves memset of float stores above int reads of later malloc elements jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128627] [14/15/16/17 Regression] wrong code at -O3: loop distribution moves memset of float stores above int reads of later malloc elements pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128632] New: wrong code at -O1: IVOPTS stores __imag__ of big-endian scalar_storage_order complex in native order jeffchen006 at gmail dot com via Gcc-bugs
• [Bug libgcc/128634] New: wrong code at -O0: long long -> _Decimal32 conversion rounds twice (libbid __bid_floatdisd via _Decimal64) jeffchen006 at gmail dot com via Gcc-bugs
• [Bug c++/128633] New: [14/15/16/17 Regression] wrong code at -O1: constexpr (true ? s.w : s.w) * 2 on a 33-bit bit-field is evaluated in 33 bits since r9-6136 jeffchen006 at gmail dot com via Gcc-bugs
• [Bug middle-end/128631] New: wrong code at -O1: x / 1.0 folded to x for _Complex double, wrong sign of zero in real part jeffchen006 at gmail dot com via Gcc-bugs
• [Bug middle-end/128630] New: [14/15/16/17 Regression] wrong code at -O1: VEC_PERM_EXPR fold of 256 x uchar with mask {1..255,0} takes lane 255 from the second operand since r8-5628 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug middle-end/128630] [14/15/16/17 Regression] wrong code at -O1: VEC_PERM_EXPR fold of 256 x uchar with mask {1..255,0} takes lane 255 from the second operand since r8-5628 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128628] New: [14/15/16/17 Regression] wrong code at -O1: FRE reuses -((-a)/b) for a/b on _Complex double, wrong sign of zero since r11-3258 jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128628] [14/15/16/17 Regression] wrong code at -O1: FRE reuses -((-a)/b) for a/b on _Complex double, wrong sign of zero since r11-3258 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128626] New: wrong code at -O2/-O3: vectorizer ignores anti-dependence between int read and float store to malloc storage jeffchen006 at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/128626] [14/15/16/17 Regression] wrong code at -O2/-O3: vectorizer ignores anti-dependence between int read and float store to malloc storage pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug libgcc/128624] New: wrong code at -O0: (unsigned)(_Decimal64)2147483648 gives 0 (libbid sentinel 0x80000000 is also a valid result) jeffchen006 at gmail dot com via Gcc-bugs
• [Bug debug/126348] [LTO] Clone and inline instances refer to a different input's abstract origin than their children luolongjuna at gmail dot com via Gcc-bugs
  • [Bug debug/126348] [LTO] Clone and inline instances refer to a different input's abstract origin than their children luolongjuna at gmail dot com via Gcc-bugs
• [Bug debug/128623] New: [14/15/16/17 Regression] Per-function var-tracking settings are lost when optimization nodes are shared luolongjuna at gmail dot com via Gcc-bugs
  • [Bug middle-end/128623] [14/15/16/17 Regression] Per-function var-tracking settings are lost when optimization nodes are shared pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug middle-end/128623] [14/15/16/17 Regression] Per-function var-tracking settings are lost when optimization nodes are shared rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/128622] New: [LTO] Function-local static missing from info locals when its definition and function body come from different TUs luolongjuna at gmail dot com via Gcc-bugs
• [Bug debug/128621] New: [LTO] Pruning a typedef-only lexical block causes duplicate locals in GDB luolongjuna at gmail dot com via Gcc-bugs
• [Bug target/128620] New: [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 burnus at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 tnfchris at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 burnus at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 burnus at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 tnfchris at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 burnus at gcc dot gnu.org via Gcc-bugs
  • [Bug middle-end/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug middle-end/128620] [17 Regression][nvptx] ICE in gen_rtx_SUBREG, at emit-rtl.cc:1062 (GCC selftest) since r17-6105-gf90f1468590ad4 tnfchris at gcc dot gnu.org via Gcc-bugs
• [Bug debug/128619] New: [LTO] Constructor/destructor origin chains cause duplicate parameters and locals in GDB luolongjuna at gmail dot com via Gcc-bugs
• [Bug target/127649] wrong code at -O{2,3} loses FE_INVALID on a quiet NaN vectorization hongyuw at gcc dot gnu.org via Gcc-bugs
• [Bug libfortran/128618] New: [17 Regression] r17-6022: All gfortran tests doing io fail due to missing 64-bit atomics on 32-bit bare-iron hp at gcc dot gnu.org via Gcc-bugs
  • [Bug libfortran/128618] [17 Regression] r17-6022: All gfortran tests doing io fail due to missing 64-bit atomics on 32-bit bare-iron jvdelisle at gcc dot gnu.org via Gcc-bugs
  • [Bug libfortran/128618] [17 Regression] r17-6022: All gfortran tests doing io fail due to missing 64-bit atomics on 32-bit bare-iron cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug libfortran/128618] [17 Regression] r17-6022: All gfortran tests doing io fail due to missing 64-bit atomics on 32-bit bare-iron hp at gcc dot gnu.org via Gcc-bugs
• [Bug debug/128617] New: [LTO] Mixed -g0/-g inputs produce inconsistent or missing abstract origins luolongjuna at gmail dot com via Gcc-bugs
  • [Bug debug/128617] [LTO] Mixed -g0/-g inputs produce inconsistent or missing abstract origins rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/128616] New: [LTO] COMDAT function's early DIE and prevailing body come from different TUs luolongjuna at gmail dot com via Gcc-bugs
• [Bug tree-optimization/128615] New: [14/15/16/17 Regression] wrong code at -O3: predictive commoning unrolling drops the exit test of a 256-iteration unsigned char loop (niter + 1 wraps in determine_exit_conditions) lzy20000419 at outlook dot com via Gcc-bugs
  • [Bug tree-optimization/128615] [14/15/16/17 Regression] wrong code at -O3: predictive commoning unrolling drops the exit test of a 256-iteration unsigned char loop (niter + 1 wraps in determine_exit_conditions) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/128614] New: [14/15/16/17 Regression] combine splits a masked AVX-512 add into an unmasked add and a masked store, raising FP exceptions in masked-off lanes lzy20000419 at outlook dot com via Gcc-bugs
  • [Bug target/128614] [14/15/16/17 Regression] combine splits a masked AVX-512 add into an unmasked add and a masked store, raising FP exceptions in masked-off lanes pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128614] [14/15/16/17 Regression] combine splits a masked AVX-512 add into an unmasked add and a masked store, raising FP exceptions in masked-off lanes liuhongt at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128614] [14/15/16/17 Regression] combine splits a masked AVX-512 add into an unmasked add and a masked store, raising FP exceptions in masked-off lanes rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/128613] New: compiler rejects valid requires-expression constraint irvsrc at gmail dot com via Gcc-bugs
• [Bug c/123024] -Wstringop-overread: bogus diagnostic about strncat(3) sjames at gcc dot gnu.org via Gcc-bugs
• [Bug c++/128612] New: compiler rejects valid alias-declaration with defining-type-id of decltype(lambda-expression) irvsrc at gmail dot com via Gcc-bugs
• [Bug middle-end/128611] New: __builtin_dwarf_cfa returns wrong address in a DRAP-realigned frame ishevlyakov at gcc dot gnu.org via Gcc-bugs
  • [Bug middle-end/128611] __builtin_dwarf_cfa returns wrong address in a DRAP-realigned frame ishevlyakov at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/128092] [15/16/17 Regression] wrong code at -O2: IPA bit-CP through a MAX_EXPR pass-through removes a loop kris.fabmoos at gmail dot com via Gcc-bugs
• [Bug c++/128610] New: [reflection] bogus "is private within this context" mpolacek at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/124262] FAIL: gcc.dg/fold-round-1.c scan-assembler-not link_error cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug testsuite/124262] FAIL: gcc.dg/fold-round-1.c scan-assembler-not link_error cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug testsuite/124262] FAIL: gcc.dg/fold-round-1.c scan-assembler-not link_error azoff at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/128608] New: wrong code at -O2: ipa-bit-cp turns max(x, 1) of a non-negative parameter into the constant 1 kris.fabmoos at gmail dot com via Gcc-bugs
  • [Bug ipa/128608] wrong code at -O2: ipa-bit-cp turns max(x, 1) of a non-negative parameter into the constant 1 pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/128608] wrong code at -O2: ipa-bit-cp turns max(x, 1) of a non-negative parameter into the constant 1 kris.fabmoos at gmail dot com via Gcc-bugs
• [Bug c/128609] New: ICE in build_vector_from_ctor caused by _Literal of vector type with too many initialisers Chris.Bazley at arm dot com via Gcc-bugs
  • [Bug c/128609] ICE in build_vector_from_ctor caused by _Literal of vector type with too many initialisers pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c/128609] ICE in build_vector_from_ctor caused by _Literal of vector type with too many initialisers rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128605] New: [14/15/16 Regression] wrong code: niter bit count idioms (clz/ctz/popcount) take the start value from the wrong header PHI ktkachov at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128605] [14/15/16 Regression] wrong code: niter bit count idioms (clz/ctz/popcount) take the start value from the wrong header PHI ktkachov at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128605] [14/15/16 Regression] wrong code: niter bit count idioms (clz/ctz/popcount) take the start value from the wrong header PHI rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125979] No way to disable ranger on command line amacleod at redhat dot com via Gcc-bugs
  • [Bug tree-optimization/125979] No way to disable ranger on command line egallager at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125979] No way to disable ranger on command line sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125979] No way to disable ranger on command line sjames at gcc dot gnu.org via Gcc-bugs
• [Bug debug/128607] New: DW_AT_producer records diagnostics-only options such as -fdiagnostics-urls= peter0x44 at disroot dot org via Gcc-bugs
  • [Bug debug/128607] DW_AT_producer records diagnostics-only options such as -fdiagnostics-urls= peter0x44 at disroot dot org via Gcc-bugs
  • [Bug debug/128607] DW_AT_producer records diagnostics-only options such as -fdiagnostics-urls= rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/128606] New: ICE in c_parser_gimple_postfix_expression caused by _Literal of scalable vector type Chris.Bazley at arm dot com via Gcc-bugs
• [Bug middle-end/126952] [17 Regression] build fails with --enable-checking=release: gimple-ssa-warn-access.cc:26 ... may be used uninitialized [-Werror=maybe-uninitialized] since r17-3330 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/127693] [14/15/16 Regression] __builtin_constant_p vs IPA SRA and inlining cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128604] New: [16 Regression] wrong code with table-based CLZ when the table entry for zero is INT_MIN ktkachov at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128604] [16 Regression] wrong code with table-based CLZ when the table entry for zero is INT_MIN rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/128603] New: __is_array is inconsistent with overload resolution on zero size arrays nikolasklauser at berlin dot de via Gcc-bugs
• [Bug target/90824] PowerPC should generate better code for SFmode splats for power8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/128602] New: ICE in callback_redirect_edge with a callback_only clone that has no parameters konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
  • [Bug ipa/128602] ICE in callback_redirect_edge with a callback_only clone that has no parameters jmelcr at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/128602] ICE in callback_redirect_edge with a callback_only clone that has no parameters jmelcr at gcc dot gnu.org via Gcc-bugs
• [Bug target/128601] New: aarch64: Codegen for merging SVE intrinsics with flipped operands is suboptimal acoplan at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128601] aarch64: Codegen for merging SVE intrinsics with flipped operands is suboptimal pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128601] aarch64: Codegen for merging SVE intrinsics with flipped operands is suboptimal pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug target/128601] aarch64: Codegen for merging SVE intrinsics with flipped operands is suboptimal pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug target/122716] out-of-bounds operands write in aarch64-sme2.md cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug c/122892] [OpenMP] With ALLOCATE directive, for global static variables, reject allocators with access trait:cgroup/pteam/thread cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128600] New: Wrong code with product of affine evolutions whose chrec coefficients overflow konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
• [Bug c++/126811] [14/15/16/17 Regression] c++: ICE in tsubst when a constexpr init contains an NSDMI dcb314 at hotmail dot com via Gcc-bugs
  • [Bug c++/126811] [14/15/16/17 Regression] c++: ICE in tsubst when a constexpr init contains an NSDMI iains at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128599] New: [16/17 Regression] Page overread with early break vectorisation (lucas from SPEC2000) ktkachov at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128599] [16/17 Regression] Page overread with early break vectorisation (lucas from SPEC2000) rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128599] [16/17 Regression] Page overread with early break vectorisation (lucas from SPEC2000) tnfchris at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128598] New: [meta-bug] number of iterations analysis issues rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128598] [meta-bug] number of iterations analysis issues rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128597] New: wrong code at -O3 on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
  • [Bug tree-optimization/128597] wrong code at -O3 on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128597] wrong code at -O3 on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128597] wrong code at -O3 on x86_64-linux-gnu cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128597] [15/16 Regression] wrong code at -O3 on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/124621] FAIL: g++.dg/reflect/reflect_constant_(array|string)2.C aoliva at gcc dot gnu.org via Gcc-bugs
  • [Bug testsuite/124621] FAIL: g++.dg/reflect/reflect_constant_(array|string)2.C redi at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/88670] [meta-bug] generic vector extension issues meissner at gcc dot gnu.org via Gcc-bugs
• [Bug target/89319] PowerPC generates poor code when using attribute((vector_size(32)) meissner at gcc dot gnu.org via Gcc-bugs
• [Bug target/121525] Add _Float16 support to PowerPC starting with power9 meissner at gcc dot gnu.org via Gcc-bugs
• [Bug target/81594] Optimize PowerPC vector set and store meissner at gcc dot gnu.org via Gcc-bugs
• [Bug target/93230] PowerPC GCC vec_extract of a vector in memory does not fold sign/zero extension into load meissner at gcc dot gnu.org via Gcc-bugs
• [Bug c/128596] New: c_parser_attribute_arguments requires id_kind == C_ID_ID for identifier attribute arguments, rejecting __attribute__((access(read_only, ...))) when a typedef of the same name is visible in C 220245569 at seu dot edu.cn via Gcc-bugs
  • [Bug c/128596] c_parser_attribute_arguments requires id_kind == C_ID_ID for identifier attribute arguments, rejecting __attribute__((access(read_only, ...))) when a typedef of the same name is visible in C pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c/128596] c_parser_attribute_arguments requires id_kind == C_ID_ID for identifier attribute arguments, rejecting __attribute__((access(read_only, ...))) when a typedef of the same name is visible in C pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c/128595] New: convert_for_assignment transparent_union path strips array types via TREE_TYPE without preserving element qualifiers, silently dropping const/volatile on pointer-to-array arguments 220245569 at seu dot edu.cn via Gcc-bugs
  • [Bug c/128595] convert_for_assignment transparent_union path strips array types via TREE_TYPE without preserving element qualifiers, silently dropping const/volatile on pointer-to-array arguments pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c/128594] New: flag_instrument_functions_exclude_p queries decl_printable_name at verbosity 1, making -finstrument-functions-exclude-function-list unable to match C++ parameter or return types as documented in invoke.texi 220245569 at seu dot edu.cn via Gcc-bugs
• [Bug tree-optimization/128593] New: strlen_pass::handle_builtin_stxncpy_strncat bypasses maybe_diag_stxncpy_trunc when strncpy bound is derived from strlen(src), emitting false-positive -Wstringop-truncation on __attribute__((nonstring)) destinations 220245569 at seu dot edu.cn via Gcc-bugs
• [Bug ipa/128592] New: can_inline_edge_p checks flag_wrapv and flag_trapv but omits flag_wrapv_pointer, inlining wrapv-pointer always_inline callees into -fno-wrapv-pointer callers and folding away pointer-wrap checks 220245569 at seu dot edu.cn via Gcc-bugs
  • [Bug ipa/128592] can_inline_edge_p checks flag_wrapv and flag_trapv but omits flag_wrapv_pointer, inlining wrapv-pointer always_inline callees into -fno-wrapv-pointer callers and folding away pointer-wrap checks pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/128592] can_inline_edge_p checks flag_wrapv and flag_trapv but omits flag_wrapv_pointer, inlining wrapv-pointer always_inline callees into -fno-wrapv-pointer callers and folding away pointer-wrap checks rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/128592] can_inline_edge_p checks flag_wrapv and flag_trapv but omits flag_wrapv_pointer, inlining wrapv-pointer always_inline callees into -fno-wrapv-pointer callers and folding away pointer-wrap checks cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/128592] can_inline_edge_p checks flag_wrapv and flag_trapv but omits flag_wrapv_pointer, inlining wrapv-pointer always_inline callees into -fno-wrapv-pointer callers and folding away pointer-wrap checks rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128591] New: fold_const_call folds strstr(s, "") to s during early CCP without calling check_nul_terminated_array, silently suppressing -Wstringop-overread on non-NUL-terminated arrays 220245569 at seu dot edu.cn via Gcc-bugs
  • [Bug tree-optimization/128591] fold_const_call folds strstr(s, "") to s during early CCP without calling check_nul_terminated_array, silently suppressing -Wstringop-overread on non-NUL-terminated arrays rguenth at gcc dot gnu.org via Gcc-bugs

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