[Bug rtl-optimization/116028] [15 Regression] gcc.dg/pr10474.c test failure since r15-1619-g3b9b8d6cfdf593

2025-02-04 Thread jskumari at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116028 --- Comment #14 from Surya Kumari Jangala --- (In reply to Richard Earnshaw from comment #13) > (In reply to Surya Kumari Jangala from comment #3) > > The parameter register is > > saved in a volatile register which is saved on stack in the entr

[Bug fortran/118745] UBSAN: member access within null pointer of type 'struct gfc_omp_namelist' since r15-7285-gbea86e82146b9b

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118745 --- Comment #2 from GCC Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:3a5882707df50ed29905b3c47cbaa0868ea248c9 commit r15-7366-g3a5882707df50ed29905b3c47cbaa0868ea248c9 Author: Tobias Burnus Date: W

Smoothie, non-alcoholic beverages inquiry

2025-02-04 Thread Keely via Gcc-bugs
Good morning, I am an importer from Guangdong,China. Mainly engaged in fast-moving consumer goods. I am interested in products related to smoothie. l would like to know more about your company and hope that we can have a chance to cooperate, please feel free to ask questions if you have any que

[Bug target/80881] Implement Windows native TLS

2025-02-04 Thread tanksherman27 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80881 --- Comment #100 from Julian Waters --- Great! This means it should be able to compile on MSYS2 now. Ready for integration?

[Bug target/80881] Implement Windows native TLS

2025-02-04 Thread lh_mouse at 126 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80881 --- Comment #99 from LIU Hao --- binutils 2.44 is available in MSYS2 now.

[Bug rtl-optimization/114522] [15 regression] gcc.target/arm/aes_xor_combine.c scan-assembler-not veor fails after r14-9692-g839bc42772ba7a

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114522 --- Comment #9 from Andrew Pinski --- Created attachment 60381 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60381&action=edit The aarch64 patch which I am testing This fixes gcc.target/aarch64/aes_xor_combine.c but does not fix the arm

[Bug rtl-optimization/114522] [15 regression] gcc.target/arm/aes_xor_combine.c scan-assembler-not veor fails after r14-9692-g839bc42772ba7a

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114522 --- Comment #8 from Andrew Pinski --- I have a fix for aarch64's aes_xor_combine.c (arm fix can be implemented in a similar fashion), this fixes the issue on the gimple level in the backend.

[Bug tree-optimization/118754] [15 Regression] FAIL: gcc.target/i386/pr106010-8c.c by r15-6807-g68326d5d1a593d

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118754 --- Comment #1 from Andrew Pinski --- >From https://gcc.gnu.org/pipermail/gcc-patches/2024-October/47.html : These are failures like: +FAIL: gcc.dg/tree-ssa/cunroll-14.c scan-tree-dump-not cunroll "Invalid sum" +FAIL: gcc.dg/tree-ssa/predc

[Bug tree-optimization/118754] [15 Regression] FAIL: gcc.target/i386/pr106010-8c.c by r15-6807-g68326d5d1a593d

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118754 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0 CC|

[Bug target/118753] [15 Regression] [meta-bug] GCC 15 Regression on x86

2025-02-04 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118753 H.J. Lu changed: What|Removed |Added Target Milestone|--- |15.0

[Bug tree-optimization/118754] [15 Regression] FAIL: gcc.target/i386/pr106010-8c.c by r15-6807-g68326d5d1a593d

2025-02-04 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118754 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Version|unknown

[Bug tree-optimization/118754] New: [15 Regression] FAIL: gcc.target/i386/pr106010-8c.c by r15-6807-g68326d5d1a593d

2025-02-04 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118754 Bug ID: 118754 Summary: [15 Regression] FAIL: gcc.target/i386/pr106010-8c.c by r15-6807-g68326d5d1a593d Product: gcc Version: unknown Status: UNCONFIRMED Sever

[Bug target/118753] [15 Regression] [meta-bug] GCC 15 Regression on x86

2025-02-04 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118753 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/118753] New: [15 Regression] [meta-bug] GCC 15 Regression on x86

2025-02-04 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118753 Bug ID: 118753 Summary: [15 Regression] [meta-bug] GCC 15 Regression on x86 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: meta-bug Severity: normal

[Bug rtl-optimization/114522] [15 regression] gcc.target/arm/aes_xor_combine.c scan-assembler-not veor fails after r14-9692-g839bc42772ba7a

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114522 --- Comment #7 from Andrew Pinski --- (In reply to Andrew Pinski from comment #6) > I think I have a fix for aes_xor_combine.c . Just testing it right now. > > In this case we have a 3->2 reduction and a simplification that has happened > due t

[Bug rtl-optimization/114522] [15 regression] gcc.target/arm/aes_xor_combine.c scan-assembler-not veor fails after r14-9692-g839bc42772ba7a

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114522 --- Comment #6 from Andrew Pinski --- I think I have a fix for aes_xor_combine.c . Just testing it right now. In this case we have a 3->2 reduction and a simplification that has happened due to the const_vector of 0. And the new pattern no long

[Bug testsuite/114518] [15 regression] gcc.target/powerpc/combine-2-2.c fails after r14-9692-g839bc42772ba7a

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114518 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug testsuite/114939] [15 regression] c-c++-common/torture/strub-run3.c fails after r15-125-g7117e1f6bf6de2

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114939 --- Comment #3 from Andrew Pinski --- I can't reproduce it on godbolt: https://godbolt.org/z/7c9a47GGE But I see it still fails in the test results.: https://gcc.gnu.org/pipermail/gcc-testresults/2025-February/837484.html I was trying to figur

[Bug fortran/117434] [F08] gfortran rejects actual argument corresponding to procedure pointer dummy argument

2025-02-04 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117434 Jerry DeLisle changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/118734] RISC-V: Vector broadcast via strided load.

2025-02-04 Thread andrew at sifive dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118734 Andrew Waterman changed: What|Removed |Added CC||andrew at sifive dot com --- Comment

[Bug sanitizer/89764] [8 Regression] ubsan diagnostic on generic lambdas decayed to function pointers

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89764 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Summary|[12/13/14/15

[Bug target/117082] [15 Regression] FAIL: gcc.target/i386/stack-check-17.c since r15-1619-g3b9b8d6cfdf593

2025-02-04 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117082 --- Comment #7 from H.J. Lu --- (In reply to Hongtao Liu from comment #6) > (In reply to H.J. Lu from comment #5) > > It isn't a dup of PR 117081 since it is a different failure. > > But it's caused by the same commit and the same rootcause? T

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

2025-02-04 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117081 --- Comment #8 from Hongtao Liu --- (In reply to H.J. Lu from comment #7) > Created attachment 60350 [details] > ira: Don't increase callee-saved register cost by 1000x NOTE, r15-1619-g3b9b8d6cfdf593 improved 500.perlbench_r on many different p

[Bug c++/79786] [12/13/14 Regression] ICE tree check: expected class 'type', have 'declaration' (var_decl) in iamcu_alignment, at config/i386/i386.c:30263

2025-02-04 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79786 --- Comment #11 from Hongtao Liu --- (In reply to Andrew Pinski from comment #8) > (In reply to Hongtao Liu from comment #7) > > (In reply to Richard Biener from comment #6) > > > Hongtao - do we care about -miamcu? Should we eventually deprecat

[Bug fortran/47485] gfortran -M output is incorrect when -MT option is used

2025-02-04 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485 Jerry DeLisle changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/47485] gfortran -M output is incorrect when -MT option is used

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485 --- Comment #7 from GCC Commits --- The master branch has been updated by Jerry DeLisle : https://gcc.gnu.org/g:e41a5a2a0832509fa1c0b7cab0c8001fadbd23d4 commit r15-7365-ge41a5a2a0832509fa1c0b7cab0c8001fadbd23d4 Author: Jerry DeLisle Date: Tu

[Bug target/117082] [15 Regression] FAIL: gcc.target/i386/stack-check-17.c since r15-1619-g3b9b8d6cfdf593

2025-02-04 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117082 --- Comment #6 from Hongtao Liu --- (In reply to H.J. Lu from comment #5) > It isn't a dup of PR 117081 since it is a different failure. But it's caused by the same commit and the same rootcause?

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2025-02-04 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 85563, which changed state. Bug 85563 Summary: [12/13/14/15 regression] -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85563 What

[Bug tree-optimization/85563] [12/13/14/15 regression] -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8

2025-02-04 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85563 Paul Eggert changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/84251] [12/13/14/15 Regression] Performance regression in gcc 8/9/10/11/12 when comparing floating point numbers

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84251 --- Comment #22 from Andrew Pinski --- Note the shrink wrapping issue with the abort was fixed with GCC 11. But we still get: ``` ucomisd %xmm1, %xmm0 jp .L3 setnp %al movl$0, %edx movzbl %al,

[Bug c++/118752] New: clang::no_sanitize scopped attribute should be an alias to gnu::no_sanitize

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118752 Bug ID: 118752 Summary: clang::no_sanitize scopped attribute should be an alias to gnu::no_sanitize Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: no

[Bug tree-optimization/85563] [12/13/14/15 regression] -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85563 Andrew Pinski changed: What|Removed |Added Keywords|deferred| Known to work|

[Bug c++/93283] Partial specialization not specializing any parameters is allowed with alias templates

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93283 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/78825] [12/13/14/15 Regression] missing error for template partial specialization using template alias type

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78825 Andrew Pinski changed: What|Removed |Added CC||omerfaruko at gmail dot com --- Comment

[Bug c++/52809] Template non-dependent static_assert diagnostics may confuse

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52809 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |13.0 Status|UNCONFIRMED

[Bug target/117955] GCC generate illegal riscv instruction `vsetvli zero,zero,e64,mf4,ta,ma` with -O2 and -O3

2025-02-04 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117955 Jeffrey A. Law changed: What|Removed |Added Last reconfirmed||2025-02-04 Summary|[15 Regr

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

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118749 Andrew Pinski changed: What|Removed |Added Priority|P3 |P1

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

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118749 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-02-04 Ever confirmed|0

[Bug c++/118751] optional diagnostic not given on invalid bitfield reference in uninstantiated template

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118751 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug c++/118751] optional diagnostic not given on invalid bitfield reference in uninstantiated template

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118751 --- Comment #1 from Andrew Pinski --- Created attachment 60380 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60380&action=edit Self contained dejagnuified testcase Note clang does not error out about the local class example either.

[Bug modula2/115112] Incorrect line debugging information occurs during INC builtin.

2025-02-04 Thread gaius at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115112 Gaius Mulley changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug modula2/115112] Incorrect line debugging information occurs during INC builtin.

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115112 --- Comment #5 from GCC Commits --- The master branch has been updated by Gaius Mulley : https://gcc.gnu.org/g:4d0ff917528d1c59bfad5401274c5be71b7b commit r15-7362-g4d0ff917528d1c59bfad5401274c5be71b7b Author: Gaius Mulley Date: Tue

[Bug middle-end/118748] Segmentation fault in qt apps in aarch64

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 --- Comment #8 from Andrew Pinski --- The other thing to try is `-fstack-reuse=none`. The produced code for GCC 15 in this area looks ok but I could be wrong.

[Bug c++/94100] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in tsubst_pack_expansion, at cp/pt.c:12765

2025-02-04 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94100 Marek Polacek changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[Bug c++/94100] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in tsubst_pack_expansion, at cp/pt.c:12765

2025-02-04 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94100 Patrick Palka changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug modula2/115112] Incorrect line debugging information occurs during INC builtin.

2025-02-04 Thread gaius at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115112 --- Comment #4 from Gaius Mulley --- Created attachment 60379 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60379&action=edit Proposed fix correcting location for INC and DEC

[Bug c++/118751] New: optional diagnostic not given on invalid bitfield reference in uninstantiated template

2025-02-04 Thread matoro_gcc_bugzilla at matoro dot tk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118751 Bug ID: 118751 Summary: optional diagnostic not given on invalid bitfield reference in uninstantiated template Product: gcc Version: 14.1.1 Status: UNCONFIRMED

[Bug c++/94100] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in tsubst_pack_expansion, at cp/pt.c:12765

2025-02-04 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94100 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/94100] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in tsubst_pack_expansion, at cp/pt.c:12765

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94100 --- Comment #3 from GCC Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:f176028371c5b5339ca6d8d975d47b2347234af9 commit r15-7361-gf176028371c5b5339ca6d8d975d47b2347234af9 Author: Marek Polacek Date: Tue

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

2025-02-04 Thread damian at archaeologic dot codes via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118750 Bug ID: 118750 Summary: [14/15 Regression] ICE on associate with elemental function with polymorphic array actual argument Product: gcc Version: 15.0 Status: UNCONFIRMED

[Bug middle-end/118748] Segmentation fault in qt apps in aarch64

2025-02-04 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #6 fr

[Bug middle-end/118748] Segmentation fault in qt apps in aarch64

2025-02-04 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 --- Comment #7 from Sam James --- (Of course, I haven't attempted to reproduce the bug or anything -- just built Kvantum and made sure that one of the bug reports said 1.1.2 could hit it.)

[Bug libstdc++/118083] __possibly_const_range misses input_range constraint

2025-02-04 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118083 Patrick Palka changed: What|Removed |Added Last reconfirmed||2025-02-04 Assignee|unassigne

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

2025-02-04 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118749 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/118749] New: [15 regression] fontconfig miscompiled with -O3 -march=pentium4 on x86

2025-02-04 Thread sjames at gcc dot gnu.org via Gcc-bugs
bootstrap-lto' Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 15.0.1 20250204 (experimental) 5b46c01c50662a1c730e6658ea4307d4f80da578 (Gentoo 15.0. p, commit 601d2479a8464e3bf1fb53065109a027db7c93f1) ```

[Bug fortran/118747] [15 Regression]: seg fault on accessing an elemental procedure dummy argument's deferred-length componeent

2025-02-04 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118747 --- Comment #1 from anlauf at gcc dot gnu.org --- Not sure what kind of regression this is. The situation is "interesting". Replacing deferrred-length by fixed-length leads to a crash with gcc-14, too. (e.g. when using character(len=3), allocat

[Bug middle-end/118748] Segmentation fault in qt apps in aarch64

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 --- Comment #5 from Andrew Pinski --- Is there a way to get the preprocessed source for ThemeConfig.cpp which seems like is where the miscompile is happening?

[Bug middle-end/118748] Segmentation fault in qt apps in aarch64

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/118748] Segmentation fault in qt apps in aarch64

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-02-04 Target Milestone|14.3

[Bug c++/118748] [14/15 regression] Segmentation fault in qt apps in aarch64

2025-02-04 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 --- Comment #2 from Sam James --- I guess https://github.com/tsujan/Kvantum/discussions/999#discussioncomment-10902124 is the key bit. We've had various fixes for QVariant-style structures. Can you also try tip of releases/gcc-14 (the latest co

[Bug c++/118748] [14/15 regression] Segmentation fault in qt apps in aarch64

2025-02-04 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 Sam James changed: What|Removed |Added Target Milestone|--- |14.3 See Also|

[Bug c++/118748] New: Segmentation fault in qt apps in aarch64

2025-02-04 Thread user3mila at disroot dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748 Bug ID: 118748 Summary: Segmentation fault in qt apps in aarch64 Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/94991] aarch64: ICE: Segmentation fault with option -mgeneral-regs-only

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94991 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |11.0

[Bug fortran/118747] [15 Regression]: seg fault on accessing an elemental procedure dummy argument's deferred-length componeent

2025-02-04 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118747 --- Comment #2 from anlauf at gcc dot gnu.org --- Maybe there are multiple issues here conspiring. Without elemental procedure, without array constructor: program p implicit none type string_t ! character(len=:), allocatable :: string_

[Bug c++/118671] [15 regression] ICE in output_constructor_regular_field at, varasm.cc since r15-7089

2025-02-04 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118671 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/118671] [15 regression] ICE in output_constructor_regular_field at, varasm.cc since r15-7089

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118671 --- Comment #3 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:a64d9c96d8ebb0ba2a52daec85779b1a99c2f7fd commit r15-7360-ga64d9c96d8ebb0ba2a52daec85779b1a99c2f7fd Author: Jakub Jelinek Date: T

[Bug rtl-optimization/115568] [12/13/14/15 Regression] wrong code at -O2 with "-fno-tree-sink -fno-tree-ter -fschedule-insns" on x86_64-linux-gnu since r12-6122-g9407058a430316

2025-02-04 Thread vmakarov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115568 --- Comment #7 from Vladimir Makarov --- I've reproduced the bug and started to work on it. It looks like bug in combination of inheritance and rematerialization. I'll try to fix it on this week.

[Bug rtl-optimization/118739] [15 Regression] wrong code at -O{s,3} with "-fno-tree-forwprop -fno-tree-vrp" on x86_64-linux-gnu since r15-268-g9dbff9c05520a7

2025-02-04 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118739 --- Comment #11 from Uroš Bizjak --- Oh, we have this issue: Trying 16, 22, 21 -> 23: 16: r106:QI=flags:CCNO>0 22: {r120:QI=r106:QI^0x1;clobber flags:CC;} REG_UNUSED flags:CC 21: r119:QI=flags:CCNO<=0 REG_DEAD flags:CCNO

[Bug rtl-optimization/118739] [15 Regression] wrong code at -O{s,3} with "-fno-tree-forwprop -fno-tree-vrp" on x86_64-linux-gnu since r15-268-g9dbff9c05520a7

2025-02-04 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118739 --- Comment #12 from Uroš Bizjak --- (In reply to Sam James from comment #10) > r15-268-g9dbff9c05520a7 This commit just prevents the transformation in Comment #11 from happening, because it skips an early combination of: Trying 15 -> 16: 1

[Bug ada/118731] assertion failure with iterator in container aggregate

2025-02-04 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118731 Eric Botcazou changed: What|Removed |Added Target Milestone|--- |15.0 Status|ASSIGNED

[Bug ada/118731] assertion failure with iterator in container aggregate

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118731 --- Comment #4 from GCC Commits --- The master branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:64c66f5bce60fcc4a943bcac1865db2a72aaa1bd commit r15-7359-g64c66f5bce60fcc4a943bcac1865db2a72aaa1bd Author: Eric Botcazou Date: T

[Bug rtl-optimization/118739] [15 Regression] wrong code at -O{s,3} with "-fno-tree-forwprop -fno-tree-vrp" on x86_64-linux-gnu since r15-268-g9dbff9c05520a7

2025-02-04 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118739 Sam James changed: What|Removed |Added Summary|[15 Regression] wrong code |[15 Regression] wrong code

[Bug ada/118731] assertion failure with iterator in container aggregate

2025-02-04 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118731 Eric Botcazou changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org

[Bug ada/118731] assertion failure with iterator in container aggregate

2025-02-04 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118731 Eric Botcazou changed: What|Removed |Added Summary|ICE with iterator in|assertion failure with

[Bug fortran/118747] New: [15 Regression]: seg fault on accessing an elemental procedure dummy argument's deferred-length componeent

2025-02-04 Thread damian at archaeologic dot codes via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118747 Bug ID: 118747 Summary: [15 Regression]: seg fault on accessing an elemental procedure dummy argument's deferred-length componeent Product: gcc Version: 15.0 Status: UNC

[Bug c++/86769] [12/13/14/15 Regression] g++ destroys condition variable in for statement too early

2025-02-04 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86769 Jakub Jelinek changed: What|Removed |Added Attachment #60376|0 |1 is obsolete|

[Bug fortran/117798] Audit intrinsic subprograms with scalar INTENT(OUT) character strings

2025-02-04 Thread kargls at comcast dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117798 --- Comment #10 from kargls at comcast dot net --- (In reply to Thomas Koenig from comment #9) > F2023 states > > The following Fortran 2018 features might have a different interpretation > under this document. > > After an allocatable deferred

[Bug rtl-optimization/117248] gcc/libgcc/libgcc2.h:232:25: internal compiler error: Arithmetic exception

2025-02-04 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117248 --- Comment #28 from John David Anglin --- Problem worked around on hppa by commit https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=88bb18ccd87d43abe401a1228cc337e4b46be88d.

[Bug target/118715] Bad PLT asm generated on ARM thumb with PIC and LTO

2025-02-04 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118715 Christophe Lyon changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug rtl-optimization/118739] [15 Regression] wrong code at -O{s,3} with "-fno-tree-forwprop -fno-tree-vrp" on x86_64-linux-gnu

2025-02-04 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118739 --- Comment #9 from Uroš Bizjak --- (In reply to Andrew Pinski from comment #7) > So r115's value will be 0 or 1 (STORE_FLAG_VALUE) so (gt:QI r115 0) is the > same as (subreg:QI r115). Unless I am missing something here. No, you are right. Tak

[Bug rtl-optimization/118739] [15 Regression] wrong code at -O{s,3} with "-fno-tree-forwprop -fno-tree-vrp" on x86_64-linux-gnu

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118739 Andrew Pinski changed: What|Removed |Added Keywords||needs-bisection --- Comment #8 from And

[Bug ipa/118243] [13/14/15 Regression] Incorrect behaviour of complex types with -O3 since r13-5681-ge8109bd87766be

2025-02-04 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118243 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug ipa/118243] [13/14/15 Regression] Incorrect behaviour of complex types with -O3 since r13-5681-ge8109bd87766be

2025-02-04 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118243 --- Comment #10 from Martin Jambor --- This is an equivalent testcase without OpenMP and especially without iostream, making dump reading a bit easier: using complex_t = double __complex__; struct A { complex_t value; A(double r) : valu

[Bug middle-end/108016] RISC-V:Bad codegen in scalar code comparing to LLVM

2025-02-04 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108016 --- Comment #3 from Jeffrey A. Law --- So just a couple thoughts. If we look at the .expand dump we have: (insn 23 22 24 6 (set (mem/c:QI (plus:DI (reg/f:DI 129 virtual-stack-vars) (const_int -4 [0xfffc])) [1 MEM [

[Bug target/116010] [15 regression] vectorization regressions on arm and aarch64 since r15-491-gc290e6a0b7a9de

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116010 --- Comment #14 from GCC Commits --- The trunk branch has been updated by Thiago Bauermann : https://gcc.gnu.org/g:bcd3886e6692ba4b7127debcdfe4890199ec9e54 commit r15-7356-gbcd3886e6692ba4b7127debcdfe4890199ec9e54 Author: Thiago Jung Bauermann

[Bug c++/86769] [12/13/14/15 Regression] g++ destroys condition variable in for statement too early

2025-02-04 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86769 Jakub Jelinek changed: What|Removed |Added Attachment #60374|0 |1 is obsolete|

[Bug rtl-optimization/118739] [15 Regression] wrong code at -O{s,3} with "-fno-tree-forwprop -fno-tree-vrp" on x86_64-linux-gnu

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118739 --- Comment #7 from Andrew Pinski --- (In reply to Uroš Bizjak from comment #5) > So, we have: > > Trying 15 -> 16: >15: flags:CCNO=cmp(r115:SI,0) > REG_DEAD r115:SI >16: r106:QI=flags:CCNO>0 > Successfully matched this instructio

[Bug target/118743] non-64bit integer arguments that pass on stack should use store to the full stack slotinstead of just the "defined" parts

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118743 Andrew Pinski changed: What|Removed |Added Summary|non-64bit integer arguments |non-64bit integer arguments

[Bug target/118743] non-64bit integer arguments that pass on stack should use store to the full stack location instead of just the "defined" parts

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118743 Andrew Pinski changed: What|Removed |Added Target|aarch64-|aarch64* Ever confirmed|0

[Bug modula2/115112] Incorrect line debugging information occurs during INC builtin.

2025-02-04 Thread gaius at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115112 --- Comment #3 from Gaius Mulley --- $ gm2 -fiso -g -fm2-whole-program -fm2-dump=all -fm2-dump-filter=m2iso.TextIO.ReadRestLine testrestline.mod $ tail -15 a-testrestline.mod.002l.gimple (* /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/15.0.

[Bug rtl-optimization/116028] [15 Regression] gcc.dg/pr10474.c test failure since r15-1619-g3b9b8d6cfdf593

2025-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116028 Andrew Pinski changed: What|Removed |Added Status|REOPENED|ASSIGNED

[Bug rtl-optimization/110370] [12/13/14/15 regression] wrong code on x86_64-linux-gnu with sel-scheduling

2025-02-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110370 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

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

2025-02-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115703 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug target/117818] [12/13/14/15 regression] vec_add incorrectly generates vadduwm for vector char const inputs.

2025-02-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117818 --- Comment #6 from Richard Biener --- is that powerpc64le or powerpc{,64} big endian? (or both)

[Bug ipa/118243] [13/14/15 Regression] Incorrect behaviour of complex types with -O3 since r13-5681-ge8109bd87766be

2025-02-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118243 --- Comment #9 from Richard Biener --- Indeed we don't seem to split a vector in the same way: typedef int complex_t __attribute__((vector_size(sizeof(int)*2))); struct A { complex_t value; A(double r) : value{0, r} {} }; [[gnu::noipa

[Bug ipa/118243] [13/14/15 Regression] Incorrect behaviour of complex types with -O3 since r13-5681-ge8109bd87766be

2025-02-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118243 Richard Biener changed: What|Removed |Added Assignee|rguenth at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c++/117778] [14 Regression] ICE maybe_add_lambda_conv_op

2025-02-04 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117778 Marek Polacek changed: What|Removed |Added Summary|[14/15 Regression] ICE |[14 Regression] ICE |

[Bug ipa/118243] [13/14/15 Regression] Incorrect behaviour of complex types with -O3 since r13-5681-ge8109bd87766be

2025-02-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118243 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/117778] [14/15 Regression] ICE maybe_add_lambda_conv_op

2025-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117778 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:e6e40cb7459c9b21b291fe28e46cd4ebcd924dff commit r15-7355-ge6e40cb7459c9b21b291fe28e46cd4ebcd924dff Author: Marek Polacek Date: We

[Bug c++/118718] bogus -Wvexing-parse with trailing-return-type

2025-02-04 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118718 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

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