gmane.comp.gcc.bugs archive
1922 archived articles, newest first (page 9 of 20). Latest articles →
[Bug tree-optimization/126635] New: [17 regression] Miscompiled go compiler in LTO build [r17-2845-ga7a444ddd1eb51]
Tue, 04 Aug 2026 11:38:14 +0000[Bug middle-end/126634] hwint.h pow2_or_zerop/pow2p_hwi could use popcount_hwi if supported.
Tue, 04 Aug 2026 11:31:24 +0000[Bug middle-end/126634] New: hwint.h pow2_or_zerop/pow2p_hwi could use popcount_hwi if supported.
Tue, 04 Aug 2026 11:18:37 +0000[Bug middle-end/126625] hwint.cc reflect_hwi () should use __builtin_bitreverse64 if supported.
Tue, 04 Aug 2026 11:14:33 +0000[Bug tree-optimization/126464] [13/14/15 Regression] wrong code with FP ranges since r13-3926
Tue, 04 Aug 2026 10:39:07 +0000[Bug tree-optimization/126631] Jump threading drops isinf() overflow check after finite * constant
Tue, 04 Aug 2026 10:39:07 +0000[Bug tree-optimization/126631] Jump threading drops isinf() overflow check after finite * constant
Tue, 04 Aug 2026 10:31:02 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 09:54:32 +0000[Bug ada/124923] internal error on private tagged types in instance with -gnateV
Tue, 04 Aug 2026 09:53:16 +0000[Bug ada/126621] internal error on private tagged types in instance with -gnateV
Tue, 04 Aug 2026 09:53:16 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 09:50:10 +0000[Bug debug/126632] [15/16/17 Regression] next/step over steps into a guarded function-local static of a polymorphic type instead of continuing past it
Tue, 04 Aug 2026 09:43:31 +0000[Bug debug/126632] [15/16 Regression] next/step over steps into a guarded function-local static of a polymorphic type instead of continuing past it
Tue, 04 Aug 2026 09:42:02 +0000[Bug target/126454] [16/17 Regression] RISCV: cm.popretz pass deletes "li a0,0" and gives wrong return value
Tue, 04 Aug 2026 09:26:32 +0000[Bug target/126512] ICE in copy_to_mode_reg, at explow.cc:657, mno-vsx with vec_sel builtin
Tue, 04 Aug 2026 09:24:03 +0000[Bug cobol/126633] New: cobol1: FR add STORED-CHAR-LENGTH function (available at least in Fujitsu and GnuCOBOL)
Tue, 04 Aug 2026 09:10:00 +0000[Bug debug/126632] New: [15/16 Regression] next/step over steps into a guarded function-local static of a polymorphic type instead of continuing past it
Tue, 04 Aug 2026 09:06:57 +0000[Bug analyzer/119697] Support for exception subclass matching in analyzer
Tue, 04 Aug 2026 09:05:19 +0000[Bug middle-end/126622] wide_int_to_tree vs build_int_cst (and build_int_cstu) vs build_int_cst_type
Tue, 04 Aug 2026 08:39:53 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 08:39:47 +0000[Bug tree-optimization/126564] [13/14/15/16/17 Regression] Wrong code with spaceship_replacement since r12-964
Tue, 04 Aug 2026 08:38:05 +0000[Bug tree-optimization/126601] [13/14/15/16/17 Regression] ICE in match_arith_overflow with widen-mul since r11-6580
Tue, 04 Aug 2026 08:38:12 +0000[Bug tree-optimization/126549] [16/17 Regression] Wrong code with ranger and int->float casts since r16-1191
Tue, 04 Aug 2026 08:38:01 +0000[Bug target/126619] [17 Regression] Slowdown of s116 from TSVC on x86_64 since r17-2876-gf0bd50e8317926
Tue, 04 Aug 2026 08:37:05 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 08:35:53 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 08:35:32 +0000[Bug target/116815] Make better use of overflow flags in codegen of min/max(a, add/sub(a, b))
Tue, 04 Aug 2026 08:29:18 +0000[Bug rtl-optimization/125731] Improve RISC-V sequence for conditional xor with a constant
Tue, 04 Aug 2026 07:58:15 +0000[Bug tree-optimization/126195] [15 Regression] 737.gmsh_r validation error with "-O3 -march=native"
Tue, 04 Aug 2026 07:40:20 +0000[Bug tree-optimization/126631] New: Jump threading drops isinf() overflow check after finite * constant
Tue, 04 Aug 2026 07:27:45 +0000[Bug ada/126621] Other occurence of ICE with -gnateV
Tue, 04 Aug 2026 07:17:02 +0000[Bug target/126529] [16/17 Regression] wrong code at -O3 -mavx2 since r16-8339
Tue, 04 Aug 2026 07:05:49 +0000[Bug target/126450] [16/17 Regression] wrong code at -O2 -mavx2 since r16-8339
Tue, 04 Aug 2026 07:05:48 +0000[Bug target/126320] [16/17 Regression] wrong code at -O1/2/3 -mavx2 by r16-8339-gb4c215b36d63e
Tue, 04 Aug 2026 07:05:49 +0000[Bug tree-optimization/90571] Missed optimization opportunity when returning function pointers based on run-time boolean
Tue, 04 Aug 2026 06:17:26 +0000[Bug c++/126630] New: fold operand not expanded in return-type-requirement of requires expression
Tue, 04 Aug 2026 06:09:19 +0000[Bug target/126629] New: SVE rdffr instruction wrongly CSEd
Tue, 04 Aug 2026 05:58:57 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 05:57:14 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 05:56:04 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Tue, 04 Aug 2026 05:55:46 +0000[Bug target/126628] dllimport-ed PMF has invalid address in initializer_list
Tue, 04 Aug 2026 04:46:47 +0000[Bug target/126628] dllimport-ed PMF has invalid address in initializer_list
Tue, 04 Aug 2026 04:38:21 +0000[Bug c++/126628] New: dllimport-ed PMF has invalid address in initializer_list
Tue, 04 Aug 2026 04:28:06 +0000[Bug tree-optimization/101650] (len | N) == len is transformed to len & N != 0
Tue, 04 Aug 2026 03:51:35 +0000[Bug tree-optimization/101650] (len | N) == len is transformed to len & N != 0
Tue, 04 Aug 2026 03:48:44 +0000[Bug target/126619] [17 Regression] Slowdown of s116 from TSVC on x86_64 since r17-2876-gf0bd50e8317926
Tue, 04 Aug 2026 02:37:19 +0000[Bug rtl-optimization/126276] [17 Regression] Recent change breaks cris-elf
Tue, 04 Aug 2026 02:10:08 +0000[Bug target/126454] [16/17 Regression] RISCV: cm.popretz pass deletes "li a0,0" and gives wrong return value
Tue, 04 Aug 2026 01:04:12 +0000[Bug tree-optimization/126627] New: `(a&-a) < 0` -> `a == INT_MIN`
Tue, 04 Aug 2026 01:01:17 +0000[Bug tree-optimization/126626] New: `(x & -x) == 0` can be optimized to `x == 0`
Tue, 04 Aug 2026 00:53:00 +0000[Bug target/126618] riscv rvv: Runtime crash in x265 library
Tue, 04 Aug 2026 00:29:24 +0000[Bug middle-end/126625] hwint.cc reflect_hwi () should use __builtin_bitreverse64 if supported.
Tue, 04 Aug 2026 00:23:05 +0000[Bug middle-end/126625] hwint.cc reflect_hwi () should use __builtin_bitreverse64 if supported.
Tue, 04 Aug 2026 00:22:20 +0000[Bug middle-end/126625] New: hwint.cc reflect_hwi () should use __builtin_bitreverse64 if supported.
Tue, 04 Aug 2026 00:10:14 +0000[Bug c++/126481] [17 regression] Qt's q plugin.h rejected (default member initializer for '...’ required before the end of its e nclosing class)
Mon, 03 Aug 2026 21:56:22 +0000[Bug c++/126606] [17 Regression] gcc-17 fails to build qt-6.11.1: qfutureinterface_p.h:150:25: error: call to 'QFutureInterfaceBasePrivate::RefCount::RefCount(int, int)' uses the default argument for parameter 2, which is not yet defined since r17-2718-ge3e1c72649c3
Mon, 03 Aug 2026 21:56:22 +0000[Bug target/126518] Execution FAIL of gcc.dg/constructor-1.c on cris-elf
Mon, 03 Aug 2026 21:50:40 +0000[Bug c++/126624] New: [CWG 2765] Address comparisons between potentially non-unique objects during constant evaluation
Mon, 03 Aug 2026 21:49:38 +0000[Bug c++/124794] [reflection] ICE on member function template splicing
Mon, 03 Aug 2026 21:28:16 +0000[Bug c++/124794] [reflection] ICE on member function template splicing
Mon, 03 Aug 2026 21:27:47 +0000[Bug c++/126546] [c++26] [reflection] reflect-expression rejects pack-index-specifier operand (^^Ts...[0])
Mon, 03 Aug 2026 21:19:51 +0000[Bug c++/126546] [c++26] [reflection] reflect-expression rejects pack-index-specifier operand (^^Ts...[0])
Mon, 03 Aug 2026 21:19:16 +0000[Bug fortran/118793] request NAMELIST reports of input errors indicate position of error and show line containing error
Mon, 03 Aug 2026 20:58:25 +0000[Bug target/126619] [17 Regression] Slowdown of s116 from TSVC on x86_64 since r17-2876-gf0bd50e8317926
Mon, 03 Aug 2026 20:56:38 +0000[Bug c++/126623] New: c++filt cannot unmangle _ZTSZZ1XIEEUlNS_EE_EUlS_E_
Mon, 03 Aug 2026 20:25:24 +0000[Bug ada/111433] bogus error about null exclusion for designated type with incomplete, partial and full views
Mon, 03 Aug 2026 20:09:36 +0000[Bug middle-end/126622] New: wide_int_to_tree vs build_int_cst (and build_int_cstu) vs build_int_cst_type
Mon, 03 Aug 2026 20:07:40 +0000[Bug ada/106031] ICE on container map empty aggregate
Mon, 03 Aug 2026 20:07:08 +0000[Bug ada/126621] New: Other occurence of ICE with -gnateV.
Mon, 03 Aug 2026 20:05:50 +0000[Bug other/63387] Optimize pairs of isnan() calls into a single isunordered()
Mon, 03 Aug 2026 19:26:23 +0000[Bug cobol/126616] cobol: SIGSEGV in libgcobol.cc: binary_to_native_binary
Mon, 03 Aug 2026 18:54:01 +0000[Bug cobol/126616] cobol: SIGSEGV in libgcobol.cc: binary_to_native_binary
Mon, 03 Aug 2026 18:15:30 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Mon, 03 Aug 2026 18:06:12 +0000[Bug tree-optimization/126607] ((float)unsigned_short) - FPCST where FPCST is a whole number can be convert into (float)(unsigned_short - CST)
Mon, 03 Aug 2026 18:05:25 +0000[Bug tree-optimization/126601] [13/14/15/16/17 Regression] ICE in match_arith_overflow with widen-mul since r11-6580
Mon, 03 Aug 2026 18:04:47 +0000[Bug tree-optimization/126567] [17 Regression] Wrong code with factor_out_conditional_load and inline-asm with infinite loop
Mon, 03 Aug 2026 17:58:26 +0000[Bug cobol/119461] record layout done in odd ways
Mon, 03 Aug 2026 17:52:42 +0000[Bug c++/126606] [17 Regression] gcc-17 fails to build qt-6.11.1: qfutureinterface_p.h:150:25: error: call to 'QFutureInterfaceBasePrivate::RefCount::RefCount(int, int)' uses the default argument for parameter 2, which is not yet defined since r17-2718-ge3e1c72649c3
Mon, 03 Aug 2026 17:52:27 +0000[Bug cobol/119461] record layout done in odd ways
Mon, 03 Aug 2026 17:50:59 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Mon, 03 Aug 2026 17:36:21 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Mon, 03 Aug 2026 17:35:28 +0000[Bug tree-optimization/126601] [13/14/15/16/17 Regression] ICE in match_arith_overflow with widen-mul since r11-6580
Mon, 03 Aug 2026 17:25:17 +0000[Bug tree-optimization/126601] [17 Regression] ICE in match_arith_overflow with widen-mul
Mon, 03 Aug 2026 17:21:34 +0000[Bug c/126552] const-qualified local register variable used as an asm operand is silently discarded
Mon, 03 Aug 2026 16:40:15 +0000[Bug c++/126620] Error on class declaration in template for in consteval block
Mon, 03 Aug 2026 16:31:12 +0000[Bug c++/126620] New: Error on class declaration in template for in consteval block
Mon, 03 Aug 2026 16:14:14 +0000[Bug target/126619] [17 Regression] Slowdown of s116 from TSVC on x86_64 since r17-2876-gf0bd50e8317926
Mon, 03 Aug 2026 16:11:05 +0000[Bug target/126619] New: [17 Regression] Slowdown of s116 from TSVC on x86_64 since r17-2876-gf0bd50e8317926
Mon, 03 Aug 2026 16:10:59 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Mon, 03 Aug 2026 16:03:33 +0000[Bug tree-optimization/126570] [13/14/15/16/17 Regression] Wrong code in phiprop and scalar_storage_order
Mon, 03 Aug 2026 16:01:21 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Mon, 03 Aug 2026 15:56:31 +0000[Bug c/126552] const-qualified local register variable used as an asm operand is silently discarded
Mon, 03 Aug 2026 15:56:19 +0000[Bug bootstrap/126526] [16, X86] Bootstrap comparison failure!
Mon, 03 Aug 2026 15:56:11 +0000[Bug c++/56715] Explicit Reg Vars are being ignored for consts when using g++
Mon, 03 Aug 2026 15:52:47 +0000[Bug c/126552] const-qualified local register variable used as an asm operand is silently discarded
Mon, 03 Aug 2026 15:52:47 +0000[Bug libstdc++/126604] [16/17 Regression] std::inclusive_scan moves from the first element of the input range
Mon, 03 Aug 2026 15:42:45 +0000[Bug c++/126599] [reflection] display_string_of(nullptr-pointer-to-data-member) is "-1"
Mon, 03 Aug 2026 15:36:14 +0000[Bug libfortran/126610] A correct list-directed READ of a NaN(...) value overflows libgfortran's fixed 300-byte scratch buffer, because the runtime alone chooses and mis-manages the buffer size
Mon, 03 Aug 2026 15:20:13 +0000[Bug c++/126599] [reflection] display_string_of(nullptr-pointer-to-data-member) is "-1"
Mon, 03 Aug 2026 15:02:39 +0000[Bug libfortran/126610] A correct list-directed READ of a NaN(...) value overflows libgfortran's fixed 300-byte scratch buffer, because the runtime alone chooses and mis-manages the buffer size
Mon, 03 Aug 2026 15:01:35 +0000
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