[Bug c++/118763] [12/13/14/15 regression] memory leak involving early return from statement expressions

2025-02-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118763 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.5 Keywords|

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings

2025-02-06 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 118504, which changed state. Bug 118504 Summary: Bogus -Wstringop-overflow warning on simple memcpy type loop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118504 What|Removed |Added

[Bug tree-optimization/113524] FAIL: gcc.dg/torture/pr113026-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for bogus messages, line 10)

2025-02-06 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113524 Alexandre Oliva changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment

[Bug tree-optimization/118504] Bogus -Wstringop-overflow warning on simple memcpy type loop

2025-02-06 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118504 Alexandre Oliva changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIR

[Bug tree-optimization/113524] FAIL: gcc.dg/torture/pr113026-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for bogus messages, line 10)

2025-02-06 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113524 --- Comment #6 from Alexandre Oliva --- Also on arm-eabi, loongarch64-linux-gnu, and sparc-leon3-elf, from bug 118504.

[Bug target/118561] ICE calling __builtin_lasx_xvpickve2gr_w with lasx disabled

2025-02-06 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118561 Xi Ruoyao changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug preprocessor/118770] New: Random Segmentation fault in preprocessor from _Pragma push pop within _Pragma

2025-02-06 Thread ymity.me at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118770 Bug ID: 118770 Summary: Random Segmentation fault in preprocessor from _Pragma push pop within _Pragma Product: gcc Version: 14.2.1 Status: UNCONFIRMED Severit

[Bug c++/118763] [12/13/14/15 regression] memory leak involving early return from statement expressions since r12-6325

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118763 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org Eve

[Bug c++/118766] `'type_pack_expansion' not supported by simple_type_specifier` comes with variadic requires

2025-02-06 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118766 Jonathan Wakely changed: What|Removed |Added Summary|`'type_pack_expansion' not |`'type_pack_expansion' not

[Bug target/118241] RISC-V ICE: internal compiler error: in int_mode_for_mode, at stor-layout.cc:407 caused by prefetch instructions

2025-02-06 Thread wangpengcheng.pp at bytedance dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118241 --- Comment #4 from Pengcheng Wang --- Ping. Is it possible to apply the patch and backport it to GCC 14?

[Bug rtl-optimization/117922] [15/16 Regression] fold-mem-offsets pass is slow and memory hungry because UD/UD chain usage and the RD df problem

2025-02-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117922 Richard Biener changed: What|Removed |Added Keywords||deferred Target Milestone|15.0

[Bug tree-optimization/118749] [15 regression] fontconfig miscompiled with -O3 -march=pentium4 on x86 since r15-1238

2025-02-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118749 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/118661] [12/13/14/15 regression] Reading volatile qualified std::nullptr_t should be valid in a constant expression

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118661 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/118561] ICE calling __builtin_lasx_xvpickve2gr_w with lasx disabled

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118561 --- Comment #5 from GCC Commits --- The master branch has been updated by LuluCheng : https://gcc.gnu.org/g:50d2bde68a097c2e9fb3bdd7e6664c899828 commit r15-7386-g50d2bde68a097c2e9fb3bdd7e6664c899828 Author: Lulu Cheng Date: Wed Jan

[Bug target/118561] ICE calling __builtin_lasx_xvpickve2gr_w with lasx disabled

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118561 --- Comment #6 from GCC Commits --- The releases/gcc-14 branch has been updated by LuluCheng : https://gcc.gnu.org/g:9a09fc9b8495f6cfa7b848b0064a96112dcb4a7f commit r14-11275-g9a09fc9b8495f6cfa7b848b0064a96112dcb4a7f Author: Lulu Cheng Date:

[Bug c++/118763] [12/13/14/15 regression] memory leak involving early return from statement expressions since r12-6325

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118763 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Sum

[Bug libgdiagnostics/118769] New: Provide better location information for diagnostics with -Wattributes

2025-02-06 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118769 Bug ID: 118769 Summary: Provide better location information for diagnostics with -Wattributes Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/115568] [12/13/14 Regression] wrong code at -O2 with "-fno-tree-sink -fno-tree-ter -fschedule-insns" on x86_64-linux-gnu since r12-6122-g9407058a430316

2025-02-06 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115568 --- Comment #9 from Uroš Bizjak --- The asm dump from Comment #6 now looks correct: movl%edi, %r14d # 122 [c=4 l=3] *movsi_internal/0 movl%r14d, -44(%rsp)# 476 [c=4 l=5] *movsi_internal/1 -> movl

[Bug rtl-optimization/117922] [15 Regression] 1000% compilation time slow down on the testcase from pr26854

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117922 --- Comment #25 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:677122c9df1b55a791a54426269f7a8ce794f947 commit r15-7384-g677122c9df1b55a791a54426269f7a8ce794f947 Author: Richard Biener Date:

[Bug tree-optimization/118749] [15 regression] fontconfig miscompiled with -O3 -march=pentium4 on x86 since r15-1238

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118749 --- Comment #7 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:927e10bfce569947354cdd6b35c29b74e25c7816 commit r15-7383-g927e10bfce569947354cdd6b35c29b74e25c7816 Author: Richard Biener Date:

[Bug c++/115586] c++26: with 2 or more name-independent declarations (anonymous/placeholder structure bindings) with for loop

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115586 --- Comment #7 from Jakub Jelinek --- Created attachment 60393 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60393&action=edit gcc15-pr115586.patch Untested fix.

[Bug target/118768] New: [avr] Make genmultilib.awk more robust against white spaces

2025-02-06 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118768 Bug ID: 118768 Summary: [avr] Make genmultilib.awk more robust against white spaces Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal P

[Bug target/118768] [avr] Make genmultilib.awk more robust against white spaces

2025-02-06 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118768 Georg-Johann Lay changed: What|Removed |Added Blocks||118764 Target|

[Bug c/118765] c23 tag matching broken for multiple redeclarations of typedefs

2025-02-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118765 Richard Biener changed: What|Removed |Added Last reconfirmed||2025-02-06 Ever confirmed|0

[Bug tree-optimization/110449] Vect: use a small step to calculate the loop induction if the loop is unrolled during loop vectorization

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110449 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:7eb260c8a472568912c1e0b83fb402d22977281e commit r15-7385-g7eb260c8a472568912c1e0b83fb402d22977281e Author: Richard Sandiford Da

[Bug tree-optimization/118756] tree-ssa-loop-ivopts.cc:1156: Function defined but not used

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118756 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-02-06 Ever confirmed|0

[Bug preprocessor/118770] Random Segmentation fault in preprocessor from _Pragma push pop within _Pragma

2025-02-06 Thread ymity.me at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118770 --- Comment #4 from ymity.me at gmail dot com --- I would expect it to take longer in such a case, it's almost instant on my laptop, and quite random on my tower pc. If i modify it just a little bit it would continue endlessly.

[Bug target/117036] [SH] add __builtin_sh_fsca, __builtin_sh_fsrra

2025-02-06 Thread skmp at emudev dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117036 Stefanos Kornilios Mitsis Poiitidis changed: What|Removed |Added CC||skmp at emudev dot

[Bug target/109780] [12/13/14/15 Regression] csmith: runtime crash with -O2 -march=znver1

2025-02-06 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780 --- Comment #33 from Uroš Bizjak --- FTR, ix86_find_max_used_stack_alignment increases alignment only when stack pointer or frame pointer are explicitly mentioned in : /* Find the maximum stack alignment. */ sub

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 --- Comment #1 from Sam James --- Created attachment 60403 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60403&action=edit xvid-118776.tar.xz `x86_64-pc-linux-gnu-gcc -m32 decoder.i xvid.i bitstream.i quant_matrix.i -o /dev/null -shared

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0

[Bug target/109780] [12/13/14/15 Regression] csmith: runtime crash with -O2 -march=znver1

2025-02-06 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780 --- Comment #34 from Uroš Bizjak --- The problematic code is expanded from: ;; Generating RTL for gimple basic block 5 ;; __builtin_memset (&k, 0, 40); (insn 21 20 22 (parallel [ (set (reg:DI 107) (plus:DI (reg/f:D

[Bug c++/118775] [12/13/14/15 Regression] ICE in tree_to_uhwi with unique_ptr and addresss of var converted to an integer

2025-02-06 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118775 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Ever co

[Bug fortran/108454] ICE in gfc_trans_common, at fortran/trans-common.cc:1385

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108454 --- Comment #7 from GCC Commits --- The releases/gcc-14 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:ca652aebd30132b2a9afbc07c664a35b5e443350 commit r14-11276-gca652aebd30132b2a9afbc07c664a35b5e443350 Author: Harald Anlauf

[Bug c++/118775] New: ICE in tree_to_uhwi

2025-02-06 Thread nickooo314 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118775 Bug ID: 118775 Summary: ICE in tree_to_uhwi Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: un

[Bug c++/118763] [12/13/14/15 regression] memory leak involving early return from statement expressions since r12-6325

2025-02-06 Thread valentin at tolmer dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118763 --- Comment #4 from Valentin Tolmer --- I noticed that the standard (or at least cppreference) says that "The call to the allocation function (operator new) is sequenced before(since C++17) the evaluation of the constructor arguments in a new ex

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 Andrew Pinski changed: What|Removed |Added Keywords||needs-bisection, |

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 --- Comment #4 from Andrew Pinski --- Note if you change the linker script to just export decoder_decode you can remove xvid.i file from what is needed to reduce it.

[Bug target/109780] [12/13/14/15 Regression] csmith: runtime crash with -O2 -march=znver1

2025-02-06 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780 --- Comment #36 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #35) > It is not a good idea to CSE address that refers to virtual stack vars to a > temporary. This defeats stack/frame pointer detection, mentioned in Comment > #33, a

[Bug target/118771] [15 regression] aarch64 bootstrap fails unless --disable-werror

2025-02-06 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118771 --- Comment #1 from Andreas Schwab --- The maybe-uninitialized warning only triggers with release checking.

[Bug fortran/118750] [14/15 Regression] ICE on associate with elemental function with polymorphic array dummy argument

2025-02-06 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118750 Paul Thomas changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/118768] [avr] Make genmultilib.awk more robust against white spaces

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118768 --- Comment #1 from GCC Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:5282e13a938404d7d4edc0ccfe6cbe9b4f980d7e commit r15-7387-g5282e13a938404d7d4edc0ccfe6cbe9b4f980d7e Author: Georg-Johann Lay Dat

[Bug target/118764] [avr] Add support for Compact Vector Table

2025-02-06 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118764 Bug 118764 depends on bug 118768, which changed state. Bug 118768 Summary: [avr] Make genmultilib.awk more robust against white spaces https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118768 What|Removed |Added ---

[Bug target/118768] [avr] Make genmultilib.awk more robust against white spaces

2025-02-06 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118768 Georg-Johann Lay changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/118772] BPF doesn't actually support effective-target 'exceptions'?

2025-02-06 Thread jemarch at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118772 --- Comment #1 from Jose E. Marchesi --- Hello Thomas. I can confirm it is ok to get check_effective_target_exceptions to return 0 for bpf-*-* targets. Thanks!

[Bug target/118771] [15 regression] aarch64 bootstrap fails with --enabled-checking=release because of uninitialized warning

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118771 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org La

[Bug c++/110345] [C++26] P2552R3 - On the ignorability of standard attributes

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 --- Comment #18 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:122b946cc632e472ee6d828f8adf05567cfaa831 commit r15-7392-g122b946cc632e472ee6d828f8adf05567cfaa831 Author: Jakub Jelinek Date:

[Bug c++/110345] [C++26] P2552R3 - On the ignorability of standard attributes

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 --- Comment #19 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:6305c46fad5ae9b3b94b069c040cdd0c67e6e49e commit r15-7393-g6305c46fad5ae9b3b94b069c040cdd0c67e6e49e Author: Jakub Jelinek Date:

[Bug c++/110345] [C++26] P2552R3 - On the ignorability of standard attributes

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/85481] [12/13/14/15 Regression] ICE in maybe_explain_implicit_delete

2025-02-06 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85481 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug c++/110338] Implement C++26 language features

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110338 Bug 110338 depends on bug 110345, which changed state. Bug 110345 Summary: [C++26] P2552R3 - On the ignorability of standard attributes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 What|Removed |Added --

[Bug libfortran/114618] Format produces incorrect output when contains 1x, ok when uses " "

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114618 --- Comment #8 from GCC Commits --- The master branch has been updated by Jerry DeLisle : https://gcc.gnu.org/g:cfed99751c1a3b93ca66451eb1b62271e682f927 commit r15-7394-gcfed99751c1a3b93ca66451eb1b62271e682f927 Author: Jerry DeLisle Date: W

[Bug libfortran/114618] Format produces incorrect output when contains 1x, ok when uses " "

2025-02-06 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114618 --- Comment #9 from Jerry DeLisle --- I am thinking to backport this as it cleans up some output with garbage in it. Any thoughts?

[Bug tree-optimization/118756] tree-ssa-loop-ivopts.cc:1156: Function defined but not used

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118756 --- Comment #4 from GCC Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:8d19fbb2be487f19ed1c48699e17cafe19520525 commit r15-7395-g8d19fbb2be487f19ed1c48699e17cafe19520525 Author: Tamar Christina Date:

[Bug tree-optimization/118756] tree-ssa-loop-ivopts.cc:1156: Function defined but not used

2025-02-06 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118756 Tamar Christina changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/115703] [15 Regression] rv64gcv_zvl256b miscompile since r15-1579-g792f97b44ff

2025-02-06 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115703 --- Comment #4 from Robin Dapp --- The problem appears to be Fuse curr info since prev info compatible with it: prev_info: VALID (insn 438, bb 2) Demand fields: demand_ge_sew demand_non_zero_avl SEW=32, VLMUL=m1, RATIO

[Bug rtl-optimization/117506] [15 Regression] ICE: in decompose, at wide-int.h:1049 with -O3 -funroll-loops

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117506 --- Comment #6 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:bb9cee8928f7f4dfb94e7a8f232eda736b711450 commit r15-7388-gbb9cee8928f7f4dfb94e7a8f232eda736b711450 Author: Jakub Jelinek Date: T

[Bug rtl-optimization/117506] [15 Regression] ICE: in decompose, at wide-int.h:1049 with -O3 -funroll-loops

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117506 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug c++/100570] g++ does not suppress bitfield conversion warning even isystem flag is set

2025-02-06 Thread fsmoke at mail dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100570 --- Comment #3 from fsmoke --- Is any movement about this BUG?

[Bug c++/100570] g++ does not suppress bitfield conversion warning even isystem flag is set

2025-02-06 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100570 --- Comment #4 from Patrick Palka --- I can't reproduce this. > g++ -c -x c++ test.cpp -I /usr/local/include/qt5 -I > /usr/local/include/qt5/QtCore -g2 -gdwarf-2 -Wall -Wswitch > -W"no-deprecated-declarations" -W"empty-body" -Wconversion -W"r

[Bug c++/110345] [C++26] P2552R3 - On the ignorability of standard attributes

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 --- Comment #17 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:7169ee08203878ba351eedf206df7ff43014d634 commit r15-7391-g7169ee08203878ba351eedf206df7ff43014d634 Author: Jakub Jelinek Date:

[Bug libfortran/114618] Format produces incorrect output when contains 1x, ok when uses " "

2025-02-06 Thread kargls at comcast dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114618 kargls at comcast dot net changed: What|Removed |Added CC||kargls at comcast dot net --

[Bug target/67771] integer-to-floating-point conversions wrongly produce -0 in FE_DOWNWARD mode

2025-02-06 Thread glaubitz at physik dot fu-berlin.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67771 --- Comment #4 from John Paul Adrian Glaubitz --- This regression causes two testsuite failures in glibc on 32-bit PowerPC: FAIL: math/test-float-log10 FAIL: math/test-float32-log10 See: https://buildd.debian.org/status/fetch.php?pkg=glibc&arch

[Bug target/109780] [12/13/14/15 Regression] csmith: runtime crash with -O2 -march=znver1

2025-02-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug target/109780] [12/13/14/15 Regression] csmith: runtime crash with -O2 -march=znver1

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780 --- Comment #32 from Andrew Pinski --- (In reply to Jakub Jelinek from comment #31) > #c29 works since r15-571-g1e0ae1f52741f7e0133661659ed2d210f939a398 That means it most likely went latent.

[Bug target/109780] [12/13/14/15 Regression] csmith: runtime crash with -O2 -march=znver1

2025-02-06 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109780 --- Comment #35 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #34) > The problematic code is expanded from: > > ;; Generating RTL for gimple basic block 5 > > ;; __builtin_memset (&k, 0, 40); > > (insn 21 20 22 (parallel [ >

[Bug fortran/108454] ICE in gfc_trans_common, at fortran/trans-common.cc:1385

2025-02-06 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108454 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Target Milestone|

[Bug target/118776] New: [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 Bug ID: 118776 Summary: [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882) Product: gcc Version: 15.0 Status: UNCONFIRMED K

[Bug target/118241] RISC-V ICE: internal compiler error: in int_mode_for_mode, at stor-layout.cc:407 caused by prefetch instructions

2025-02-06 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118241 --- Comment #5 from Jeffrey A. Law --- There's 3 patches all in this same area that we're still sorting through.

[Bug fortran/118750] [14/15 Regression] ICE on associate with elemental function with polymorphic array dummy argument

2025-02-06 Thread damian at archaeologic dot codes via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118750 --- Comment #2 from Damian Rouson --- Comment on attachment 60396 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60396 Fix for the PR Thanks, Paul!

[Bug target/118772] New: BPF doesn't actually support effective-target 'exceptions'?

2025-02-06 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118772 Bug ID: 118772 Summary: BPF doesn't actually support effective-target 'exceptions'? Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal P

[Bug tree-optimization/107919] Possibly false-positive "maybe-uninitialized" with GCC 12 on complex variant-variant-tuple-unique_ptr types

2025-02-06 Thread rogerio.souza at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107919 --- Comment #13 from Rogério de Souza Moraes --- I have backported the patches, but it seems that they are not enough to fix this issue on 12.4. If you want I could attach them to this bugzilla.

[Bug target/112853] RISC-V: RVV: SPEC2017 525.x264 regression

2025-02-06 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112853 Robin Dapp changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/118521] [15 regression] std::vector Wstringop-overflow false positive since r15-4473

2025-02-06 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118521 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug preprocessor/106767] Failure to detect recursive macro calls due to _Pragma(pop_macro)

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106767 Andrew Pinski changed: What|Removed |Added CC||ymity.me at gmail dot com --- Comment #

[Bug libfortran/118774] New: Tab skips miscalculated with 'stream' write

2025-02-06 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118774 Bug ID: 118774 Summary: Tab skips miscalculated with 'stream' write Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libf

[Bug preprocessor/118770] Random Segmentation fault in preprocessor from _Pragma push pop within _Pragma

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118770 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug libfortran/118774] Tab skips miscalculated with 'stream' write

2025-02-06 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118774 Jerry DeLisle changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c/118769] Provide better location information for diagnostics with -Wattributes

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118769 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug c++/102647] Wrong caret location for 'attribute directive ignored' warning

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102647 Andrew Pinski changed: What|Removed |Added CC||gjl at gcc dot gnu.org --- Comment #3 f

[Bug target/118764] [avr] Add support for Compact Vector Table

2025-02-06 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118764 --- Comment #1 from GCC Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:cb27337f9f4956e6eb634b26a7999ea68063f58a commit r15-7390-gcb27337f9f4956e6eb634b26a7999ea68063f58a Author: Georg-Johann Lay Dat

[Bug target/118764] [avr] Add support for Compact Vector Table

2025-02-06 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118764 Georg-Johann Lay changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/118771] [15 regression] aarch64 bootstrap fails with --enabled-checking=release because of uninitialized warning

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118771 Andrew Pinski changed: What|Removed |Added Summary|[15 regression] aarch64 |[15 regression] aarch64

[Bug c++/118775] [12/13/14/15 Regression] ICE in tree_to_uhwi with unique_ptr and addresss of var converted to an integer

2025-02-06 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118775 Marek Polacek changed: What|Removed |Added Keywords|needs-reduction | --- Comment #2 from Marek Polacek ---

[Bug target/118778] New: ICE: SIGSEGV in print_type (c-objc-common.cc:239) OR unrecognizable insn: (set (reg:SF ...) (mem/c:SF ...)) with -mgeneral-regs-only and "float"

2025-02-06 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118778 Bug ID: 118778 Summary: ICE: SIGSEGV in print_type (c-objc-common.cc:239) OR unrecognizable insn: (set (reg:SF ...) (mem/c:SF ...)) with -mgeneral-regs-only and "float" Pro

[Bug jit/117047] [15 regression] Segfault in libgccjit garbage collection when compiling GNU Emacs with Native Compilation

2025-02-06 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117047 --- Comment #6 from Sam James --- I'll try get back to bisecting this in the week. It's hard to reproduce in some environments. richi/jakub: can we make this P1 for now? it doesn't have to really block the release if it comes down to it, but I'

[Bug target/118771] [15 regression] aarch64 bootstrap fails with --enabled-checking=release because of uninitialized warning

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118771 Andrew Pinski changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug rtl-optimization/117081] [15 Regression] FAIL: gcc.target/i386/pr91384.c since r15-1619-g3b9b8d6cfdf593

2025-02-06 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117081 --- Comment #16 from Hongtao Liu --- (In reply to H.J. Lu from comment #15) > r15-7400-gd3ff498c478ace gave > > $ cat x.c > int f (int); > int > advance (int dz) > { > if (dz > 0) > return (dz + dz) * dz; > else > return dz * f (dz)

[Bug rtl-optimization/117081] [15 Regression] FAIL: gcc.target/i386/pr91384.c since r15-1619-g3b9b8d6cfdf593

2025-02-06 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117081 --- Comment #15 from H.J. Lu --- r15-7400-gd3ff498c478ace gave $ cat x.c int f (int); int advance (int dz) { if (dz > 0) return (dz + dz) * dz; else return dz * f (dz); } [hjl@gnu-tgl-3 pr111673]$ make x.o /export/build/gnu/tools-bu

[Bug target/118601] [15] RISC-V: unrecognizable insn ICE in xtheadvector/pr114194.c on 32bit targets

2025-02-06 Thread majin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118601 Jin Ma changed: What|Removed |Added Last reconfirmed||2025-02-07 Status|UNCONFIRMED

[Bug tree-optimization/118706] [15 Regression] ICE on valid code at -O1 and above with "-fno-tree-fre" on x86_64-linux-gnu: in make_bit_field_load, at gimple-fold.cc:7862 since r15-7171

2025-02-06 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118706 Alexandre Oliva changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot gnu.org

[Bug target/118776] [12/13/14/15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|14.3

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 --- Comment #6 from Sam James --- Not killed LTO yet. bitstream.i: ``` typedef struct { int quant_type; short *mpeg_quant_matrices } DECODER; char BitstreamReadHeaders_matrix[]; void set_intra_matrix(); void BitstreamReadHeaders(struct leng

[Bug target/118776] [15 regression] ICE when building xvid-1.3.7 with LTO (extract_insn, at recog.cc:2882)

2025-02-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776 --- Comment #7 from Andrew Pinski --- Created attachment 60406 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60406&action=edit testcase without LTO `-O2 -march=tigerlake` is enough

[Bug c++/118775] [12/13/14/15 Regression] ICE in tree_to_uhwi with unique_ptr and addresss of var converted to an integer

2025-02-06 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118775 --- Comment #3 from Marek Polacek --- I suppose we need something like --- a/gcc/cp/constexpr.cc +++ b/gcc/cp/constexpr.cc @@ -2909,6 +2909,11 @@ cxx_eval_call_expression (const constexpr_ctx *ctx, tree t, gcc_assert (arg0); if (new

[Bug c++/118775] [12/13/14/15 Regression] ICE in tree_to_uhwi with unique_ptr and addresss of var converted to an integer

2025-02-06 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118775 Marek Polacek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org

[Bug rtl-optimization/117081] [15 Regression] FAIL: gcc.target/i386/pr91384.c since r15-1619-g3b9b8d6cfdf593

2025-02-06 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117081 --- Comment #14 from Hongtao Liu --- > can be sinked to else branch(as sub + mov). When jle .L2 is not taken, > it can save one push instruction. And that's why 511.povray_r is improved. plus one pop instruction.

[Bug rtl-optimization/117081] [15 Regression] FAIL: gcc.target/i386/pr91384.c since r15-1619-g3b9b8d6cfdf593

2025-02-06 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117081 --- Comment #13 from Hongtao Liu --- (In reply to H.J. Lu from comment #10) > (In reply to Hongtao Liu from comment #9) > > (In reply to Hongtao Liu from comment #8) > > > (In reply to H.J. Lu from comment #7) > > > > Created attachment 60350 [d

[Bug fortran/59252] [F03] wrong code generation for allocatable character component

2025-02-06 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59252 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org ---

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