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• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug c/126034] gcc/tree-vect-stmts.cc:11399:8: warning: duplicated ‘if’ condition [ -Wduplicated-cond] dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug c/126034] New: gcc/tree-vect-stmts.cc:11399:8: warning: duplicated ‘if’ condition [ -Wduplicated-cond] dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug fortran/126033] fortran/dump-parse-tree.cc:3127:12: warning: this condition has identical branches [-Wduplicated-branches] dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug target/125818] ICE with SVE intrinsics in aarch64_gimple_fold_builtin: expected ssa_name, have mem_ref acoplan at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug target/125818] ICE with SVE intrinsics in aarch64_gimple_fold_builtin: expected ssa_name, have mem_ref cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug fortran/126033] New: fortran/dump-parse-tree.cc:3127:12: warning: this condition has identical branches [-Wduplicated-branches] dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug c/126032] gcc/gimple-ssa-warn-access.cc:901:30: warning: this condition has identical branches [-Wduplicated-branches] dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled mikpelinux at gmail dot com via Gcc-bugs
• 2026/06/29 [Bug c/126032] New: gcc/gimple-ssa-warn-access.cc:901:30: warning: this condition has identical branches [-Wduplicated-branches] dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug c++/126031] New: ICE on anonymous struct declaration inside typedef s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/06/29 [Bug target/126030] New: gcc/config/i386/sse.md:16208: identical branches ? dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug target/126030] gcc/config/i386/sse.md:16208: identical branches ? dcb314 at hotmail dot com via Gcc-bugs
• 2026/06/29 [Bug rtl-optimization/125988] `store_bit_field_1` drops insertion into multi-register vector destination with -O3 -favoid-store-forwarding konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
• 2026/06/29 [Bug target/126030] gcc/config/i386/sse.md:16208: identical branches ? sjames at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125818] ICE with SVE intrinsics in aarch64_gimple_fold_builtin: expected ssa_name, have mem_ref cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug fortran/84622] [F08] gfortran accepts invalid intent(out) polymorphic dummy argument with coarray component cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125818] ICE with SVE intrinsics in aarch64_gimple_fold_builtin: expected ssa_name, have mem_ref cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125818] ICE with SVE intrinsics in aarch64_gimple_fold_builtin: expected ssa_name, have mem_ref cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/94871] Failure to convert cmpeqpd+pxor with -1 into cmpneqpd cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug middle-end/125986] ranger: incoming relations to a threading path are ignored aldyh at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled schwab--- via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug middle-end/125986] ranger: incoming relations to a threading path are ignored aldyh at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled mikpelinux at gmail dot com via Gcc-bugs
• 2026/06/29 [Bug target/125469] ICE: in final_scan_insn_1, at final.cc:2823 could not split insn {*adddi_1_nf} with -Ofast -mapx-features=nf jakub at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125611] [13 Regression] ICE: in extract_insn, at recog.cc:2894 (unrecognizable insn) with -O -mssse3 and __builtin_ia32_pmulhrsw128() since r6-6060 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libstdc++/123409] negative_binomial_distribution::param() does not modify member gamma_distribution redi at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled schwab--- via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" redi at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" redi at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" redi at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125611] [13/14/15 Regression] ICE: in extract_insn, at recog.cc:2894 (unrecognizable insn) with -O -mssse3 and __builtin_ia32_pmulhrsw128() since r6-6060 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125992] [16/17 Regression] veusz miscompilation on s390x with -march=z13 -O2 since r16-3301 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled mikpelinux at gmail dot com via Gcc-bugs
• 2026/06/29 [Bug target/125469] ICE: in final_scan_insn_1, at final.cc:2823 could not split insn {*adddi_1_nf} with -Ofast -mapx-features=nf cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125469] ICE: in final_scan_insn_1, at final.cc:2823 could not split insn {*adddi_1_nf} with -Ofast -mapx-features=nf cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125611] [13/14/15 Regression] ICE: in extract_insn, at recog.cc:2894 (unrecognizable insn) with -O -mssse3 and __builtin_ia32_pmulhrsw128() since r6-6060 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125992] [16/17 Regression] veusz miscompilation on s390x with -march=z13 -O2 since r16-3301 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug c++/125376] Distinct C++26 placeholder variables (P2169) share storage inside coroutine frames jakub at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125469] ICE: in final_scan_insn_1, at final.cc:2823 could not split insn {*adddi_1_nf} with -Ofast -mapx-features=nf cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125469] ICE: in final_scan_insn_1, at final.cc:2823 could not split insn {*adddi_1_nf} with -Ofast -mapx-features=nf cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/64700] Sink common code through PHI rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125469] ICE: in final_scan_insn_1, at final.cc:2823 could not split insn {*adddi_1_nf} with -Ofast -mapx-features=nf cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126008] [17 Regression] Segmentation Fault in output at -O2 on x86_64-linux-gnu since r17-1586 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug fortran/83700] [Meta-bug] Fortran Coarray issues pault at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126008] [17 Regression] Segmentation Fault in output at -O2 on x86_64-linux-gnu since r17-1586 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) pault at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug fortran/125051] [coarray] undefined reference to `__caf_get_from_remote_fn_index_0.4' (shmem caf) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug driver/111527] COLLECT_GCC_OPTIONS option hits single-variable limits too early rearnsha at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug fortran/84622] [F08] gfortran accepts invalid intent(out) polymorphic dummy argument with coarray component pault at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126010] [meta-bug] Remove DOM aldyh at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug fortran/79440] internal compiler error: in fold_convert_loc, at fold-const.c:2373 pault at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125941] AArch64: Inefficient code generation for non-constant svbool_t initializer Chris.Bazley at arm dot com via Gcc-bugs
• 2026/06/29 [Bug fortran/83927] Type-Bound Procedure on element of Derived Type PARAMETER Array bardeau at iram dot fr via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126016] -frounding-math does not prevent removal of casts amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled mikpelinux at gmail dot com via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126008] [17 Regression] Segmentation Fault in output at -O2 on x86_64-linux-gnu since r17-1586 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126008] [17 Regression] Segmentation Fault in output at -O2 on x86_64-linux-gnu since r17-1586 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125949] x86: avxvnniint8 instructions with higher registers ( evex prefix) getting generated for -march=znver6 vekumar at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/125949] x86: avxvnniint8 instructions with higher registers ( evex prefix) getting generated for -march=znver6 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126028] GCC trunk vs Intel oneAPI : Missed SLP vectorization rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126027] `if (t == CST) t = CST; ` is should be handled by SCCVN rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126026] phiprop should handle `a = PHI<&l0, &l1, &l2>; `bb:`goto *a;` rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126009] memset erroneously indicating "region of size 0" instead of reporting possibly-null pointer sjames at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126016] -frounding-math does not prevent removal of casts rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126009] memset erroneously indicating "region of size 0" instead of reporting possibly-null pointer rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126008] [17 Regression] Segmentation Fault in output at -O2 on x86_64-linux-gnu since r17-1586 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126029] `!bool_var + 1`, `2 - bool_var`, `1<<!a` all should produce the same code pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/105116] ICE in lra_split_hard_reg_for, at lra-assigns.cc:1870 (error: unable to find a register to spill) ktkachov at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/105116] ICE in lra_split_hard_reg_for, at lra-assigns.cc:1870 (error: unable to find a register to spill) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug target/112403] `s+ (a?-1:1)` and `a?s-1:s+1` produce two different code generation pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/29 [Bug tree-optimization/126029] New: `!bool_var + 1`, `2 - bool_var`, `1<<!a` all should produce the same code pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/125737] `a%b < b` should be true if a and b are non-negative pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/125737] `a%b < b` should be true if a and b are non-negative cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] [13/14/15/16/17 Regression] Constant integer overflow not detected tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126028] New: GCC trunk vs Intel oneAPI : Missed SLP vectorization Reshma.Roy at amd dot com via Gcc-bugs
• 2026/06/28 [Bug target/125968] Unnecessary load and store for inlined memove hjl.tools at gmail dot com via Gcc-bugs
• 2026/06/28 [Bug target/125968] Unnecessary load and store for inlined memove cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126027] `if (t == CST) t = CST; ` is should be handled by SCCVN pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126027] New: `if (t == CST) t = CST;` is should be handled by SCCVN pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126026] phiprop should handle `a = PHI<&l0, &l1, &l2>; `bb:`goto *a;` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126026] phiprop should handle `a = PHI<&l0, &l1, &l2>; `bb:`goto *a;` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125166] [missed optimization] range instructions not used for AVX512 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/112390] `!(A & INT_MIN) & !!(A & INT_MAX)` is not optimized to `A > 0` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126026] New: phiprop should handle `a = PHI<&l0, &l1, &l2>; `bb:`goto *a;` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/126010] [meta-bug] Remove DOM pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/112390] `!(A & INT_MIN) & !!(A & INT_MAX)` is not optimized to `A > 0` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125856] [16/17 Regression] x86 gcc16 codesize regression related to memcpy inline caused by r16-2047-g401199377c5004 liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95) liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125907] Missed Optimization (x86 bit-test `bt`) liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125907] Missed Optimization (x86 bit-test `bt`) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/126022] For RISC-V, prefer li+slli rather than lui+add for some constants pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126024] ICE when parsing malformed template for statement pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126025] ICE: tree check: expected constructor, have record_type in dump_expr, at cp/error.cc:2953 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126025] New: ICE: tree check: expected constructor, have record_type in dump_expr, at cp/error.cc:2953 chwang at drw dot com via Gcc-bugs
• 2026/06/28 [Bug target/125474] LoongArch: missing usdot_prodMN patterns xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2026, 2k17, 2k and 2k6 and 95) xry111 at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125474] LoongArch: missing usdot_prodMN patterns cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126024] New: ICE when parsing malformed template for statement s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/06/28 [Bug bootstrap/103459] Make configury regenerate cleanly with `autoreconf -Wall` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125921] Missed target optimization of MAX/MIN (x, -1) kaelfandrew at gmail dot com via Gcc-bugs
• 2026/06/28 [Bug target/125921] Missed target optimization of MAX/MIN (x, -1) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/106005] (F2023) Support for REDUCE clause in DO CONCURRENT loop caplanr at predsci dot com via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" egallager at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] [13/14/15/16/17 Regression] Constant integer overflow not detected kargls at comcast dot net via Gcc-bugs
• 2026/06/28 [Bug c++/125555] [16/17 Regression] error: mangling of ... conflicts with a previous mangle [import std] ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug ada/126014] DSA: wrong dispatching for RACW interface receiver stub rodakay5 at gmail dot com via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] [13/14/15/16/17 Regression] Constant integer overflow not detected tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/123676] [13/14 Regression] ICE in tsubst_pack_expansion with lambda template parameter pack in trailing return type decltype of a concept since r12-7564 ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/126023] New: [SH] ICE when compiling C++, unable to find a register to spill paul at crapouillou dot net via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] [13/14/15/16/17 Regression] Constant integer overflow not detected tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug middle-end/125274] BOOL_BITFIELD in system.h can be removed pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug middle-end/125274] BOOL_BITFIELD in system.h can be removed cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] [13/14/15/16/17 Regression] Constant integer overflow not detected kargl at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126020] [16/17 Regression] ICE when instantiating a nested class template with a deduced non-static data member pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126020] [16/17 Regression] ICE when instantiating a nested class template with a deduced non-static data member pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/125557] Missed if-conversion of load addresses pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/126021] 1 >> a is sometimes better than a == 0 on specific types and targets pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug target/126022] New: For RISC-V, prefer li+slli rather than lui+add for some constants law at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug target/126021] New: 1 >> a is sometimes better than a == 0 on specific types and targets kaelfandrew at gmail dot com via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/125557] Missed if-conversion of load addresses ktkachov at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125752] [avr] Missing 64-bit fixed point <-> 64-bit double conversions cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125752] [avr] Missing 64-bit fixed point <-> 64-bit double conversions cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125752] [avr] Missing 64-bit fixed point <-> 64-bit double conversions cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/125752] [avr] Missing 64-bit fixed point <-> 64-bit double conversions cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] [13/14/15/16/17 Regression] Constant integer overflow not detected mikael at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug target/55212] [SH] Switch to LRA cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" iains at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/124780] Bugs found while testing the fix for PR100155 tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug fortran/125458] ]13/14/15/16/17 Regression] Constant integer overflow not detected tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug tree-optimization/125937] [17 Regression] A TSVC testcase slower by ~40% since r17-223-ga22b31304e0a1a pheeck at gcc dot gnu.org via Gcc-bugs
• 2026/06/28 [Bug c++/126020] New: ICE when instantiating a nested class template with a deduced non-static data member s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/28 [Bug libgomp/126019] New: ICE when parsing #pragma GCC diagnostic inside [[omp::directive(begin assumes ...)]] s.kimura.h41104 at gmail dot com via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/126016] -frounding-math does not prevent removal of casts pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug fortran/126018] gfortran rejects character function invocation as stop code kargl at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/126016] -frounding-math does not prevent removal of casts amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug target/120165] [m68k] gfortran segfaults when built with LRA enabled glaubitz at debian dot org via Gcc-bugs
• 2026/06/27 [Bug fortran/126018] gfortran rejects character function invocation as stop code kargl at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug fortran/126018] gfortran rejects character function invocation as stop code kargl at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/126016] -frounding-math does not prevent removal of casts pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/126016] -frounding-math does not prevent removal of casts amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug fortran/126018] gfortran rejects character function invocation as stop code damian at archaeologic dot codes via Gcc-bugs
• 2026/06/27 [Bug fortran/126018] New: gfortran rejects character function invocation as stop code damian at archaeologic dot codes via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/64700] Sink common code through PHI pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug c++/126017] New: internal compiler error: tree code 'meta_type' is not supported in LTO streams chzn at mail dot ustc.edu.cn via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/126008] [17 Regression] Segmentation Fault in output at -02 on x86_64-linux-gnu since r17-1586 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/126016] New: -frounding-math does not prevent removal of casts pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/115571] `cmp * float` vs `tmp_bool * float` and better vectorization for `cmp * float` pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/125749] `MAX<a,b> == 0` -> (A|B) == 0 should happen for signed types if a and b are nonnegative pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/115571] `cmp * float` vs `tmp_bool * float` and better vectorization for `cmp * float` cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug tree-optimization/125749] `MAX<a,b> == 0` -> (A|B) == 0 should happen for signed types if a and b are nonnegative cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug ada/126014] DSA: RACW receiver stub dispatches interface primitive via wrong DT slot (crashes before body) ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/06/27 [Bug target/126015] [OpenMP] target [nvptx]: reduction(+:arr[0:2]) of doubles triggers missing __atomic_compare_exchange_16 schulz.benjamin at googlemail dot com via Gcc-bugs
• 2026/06/27 [Bug libgomp/126015] New: [OpenMP] target [nvptx]: reduction(+:arr[0:2]) of doubles triggers missing __atomic_compare_exchange_16 schulz.benjamin at googlemail dot com via Gcc-bugs
• 2026/06/27 [Bug ada/126014] DSA: RACW receiver stub dispatches interface primitive via wrong DT slot (crashes before body) rodakay5 at gmail dot com via Gcc-bugs
• 2026/06/27 [Bug ada/126014] New: DSA: RACW receiver stub dispatches interface primitive via wrong DT slot (crashes before body) rodakay5 at gmail dot com via Gcc-bugs
• 2026/06/27 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/27 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/27 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/27 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/06/27 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs

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