[Bug c++/118469] ICE in lexical parser if too many open parentheses

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118469 Andrew Pinski changed: What|Removed |Added Resolution|--- |WONTFIX See Also|

[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at

2025-01-14 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
-bootstrap --enable-checking=yes --prefix=/local/suz-local/software/local/gcc-trunk --enable-sanitizers --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix Supported LTO compression algorithms: zlib gcc version 15.0.1 20250114 (experimental) (GCC) [569] % [569] % gcctk -O3

[Bug tree-optimization/118468] vectorizer: extra phi blocks vectorization of if

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118468 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug tree-optimization/118466] Not removing bounds checking enough to vectorize

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118466 --- Comment #1 from Richard Biener --- Hmm, early-break should handle this in theory. It does: > ./cc1 -quiet t4.c -O3 -msse4 -fopt-info-vec -fdump-tree-optimized t4.c:3:24: optimized: loop vectorized using 16 byte vectors t4.c:3:24: optimized

[Bug c++/118469] New: ICE in lexical parser if too many open parentheses

2025-01-14 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118469 Bug ID: 118469 Summary: ICE in lexical parser if too many open parentheses Product: gcc Version: 14.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug tree-optimization/118466] Not removing bounds checking enough to vectorize

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118466 --- Comment #2 from Andrew Pinski --- (In reply to Richard Biener from comment #1) > Hmm, early-break should handle this in theory. It does: > > > ./cc1 -quiet t4.c -O3 -msse4 -fopt-info-vec -fdump-tree-optimized > t4.c:3:24: optimized: loop v

[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118464 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org P

[Bug target/117939] [15 Regression] nvptx: CRC test cases execution test FAILs

2025-01-14 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117939 Thomas Schwinge changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/117997] [15 regression] libgo regressions on aarch64 after g:4d2b9202fe94c54e63fb07d48293a78da3d82532

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117997 --- Comment #16 from Sam James --- The linker issue still needs investigating.

[Bug target/118460] [14/15 Regression] ICE on armv8.1-m.main with -mfloat-abi=hard

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118460 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Target Milestone|-

[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at

2025-01-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118464 Tamar Christina changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |tnfchris at gcc dot gnu.org

[Bug testsuite/118451] gcc.dg/vect/vect-switch-search-line-fast.c FAILs

2025-01-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118451 Tamar Christina changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/117397] [modules] ICE in binding_cmp with imported deduction guide

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117397 --- Comment #1 from GCC Commits --- The master branch has been updated by Nathaniel Shead : https://gcc.gnu.org/g:87ffd205fe0f4cbabd3d22cba815b02c0466d9ed commit r15-6890-g87ffd205fe0f4cbabd3d22cba815b02c0466d9ed Author: Nathaniel Shead Date:

[Bug ipa/116068] [15 Regression] ICE: in bitmap_alloc, at bitmap.cc:785 with -Os -flto -ffat-lto-objects -floop-parallelize-all

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116068 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/118470] New: [15 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.cc:3341

2025-01-14 Thread doko at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118470 Bug ID: 118470 Summary: [15 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.cc:3341 Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal

[Bug c++/117231] [15 regression] Incorrect code generation for std::generator since r15-3840-g650e9156656187

2025-01-14 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117231 --- Comment #8 from Iain Sandoe --- (In reply to Jakub Jelinek from comment #7) > The last progress I see is Jason's patch review comments in > https://gcc.gnu.org/pipermail/gcc-patches/2024-December/671258.html > Iain, any progress since then?

[Bug tree-optimization/118140] [14/15 Regression] ifcvt miscompiles program at -O3 since r14-5076-g01c18f58d37 for riscv and aarch64 (with SVE)

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118140 --- Comment #17 from GCC Commits --- The master branch has been updated by Robin Dapp : https://gcc.gnu.org/g:14cb0610559fa33f211e1546260458496fdc5e71 commit r15-6891-g14cb0610559fa33f211e1546260458496fdc5e71 Author: Robin Dapp Date: Fri De

[Bug target/118154] [15 Regression] RISC-V: Miscompile with -march=rv64gcv -O3 since r15-5117-g0b27a7dd050

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118154 --- Comment #7 from GCC Commits --- The master branch has been updated by Robin Dapp : https://gcc.gnu.org/g:e5e9e50fc6816713d012f1d96ae308a0946d5a14 commit r15-6892-ge5e9e50fc6816713d012f1d96ae308a0946d5a14 Author: Robin Dapp Date: Thu Jan

[Bug c++/117231] [15 regression] Incorrect code generation for std::generator since r15-3840-g650e9156656187

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117231 --- Comment #9 from Jakub Jelinek --- (In reply to Iain Sandoe from comment #8) > (In reply to Jakub Jelinek from comment #7) > > The last progress I see is Jason's patch review comments in > > https://gcc.gnu.org/pipermail/gcc-patches/2024-Dece

[Bug middle-end/118472] [15 Regression] ICE : tree check: expected none of vector_type, have vector_type in operand_equal_p, at fold-const.cc:3749

2025-01-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118472 Tamar Christina changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigne

[Bug fortran/118471] Missed folding of descriptor span field for contiguous Fortran pointers

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118471 --- Comment #1 from Richard Biener --- So it works for the non-pointer case real(kind=8), contiguous :: a(:) where we get stride.1 = 1; ... (*a.0)[(integer(kind=8)) i * stride.1 + offset.2] = 1.0e+0; but with 'pointer' we have

[Bug c++/118470] [15 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.cc:3341

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118470 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Target Milestone|-

[Bug tree-optimization/117079] [15 Regression] FAIL: gcc.target/i386/pr105493.c since r15-2820-gab18785840d7b8

2025-01-14 Thread cmuellner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117079 --- Comment #4 from Christoph Müllner --- The reason that we don't have "MEM " in the dump anymore is that we now have "MEM ". Further, the size of the function in the test case shrinks from 225 instructions down to 109 (almost all vector instr

[Bug tree-optimization/118430] [14/15 Regression] tail call vs IPA-VRP return value range with constant value

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118430 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/114999] A few missing optimizations due to `a - b` and `b - a` not being detected as negatives of each other

2025-01-14 Thread jschmitz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114999 --- Comment #12 from Jennifer Schmitz --- Created attachment 60149 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60149&action=edit Proposed patch for detecting abs diff for signed integers

[Bug c++/118470] [15 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.cc:3341

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118470 --- Comment #1 from Sam James --- I think this might be another coro issue.

[Bug c++/117231] [15 regression] Incorrect code generation for std::generator since r15-3840-g650e9156656187

2025-01-14 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117231 --- Comment #10 from Iain Sandoe --- (In reply to Jakub Jelinek from comment #9) > (In reply to Iain Sandoe from comment #8) > > (In reply to Jakub Jelinek from comment #7) > > > The last progress I see is Jason's patch review comments in > > >

[Bug c++/117231] [15 regression] Incorrect code generation for std::generator since r15-3840-g650e9156656187

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117231 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #11 f

[Bug c++/118470] [15 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.cc:3341

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118470 Jakub Jelinek changed: What|Removed |Added CC||iains at gcc dot gnu.org,

[Bug tree-optimization/118140] [14/15 Regression] ifcvt miscompiles program at -O3 since r14-5076-g01c18f58d37 for riscv and aarch64 (with SVE)

2025-01-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118140 --- Comment #18 from Robin Dapp --- Fixed on trunk. Guess we still need a backport.

[Bug target/118154] [15 Regression] RISC-V: Miscompile with -march=rv64gcv -O3 since r15-5117-g0b27a7dd050

2025-01-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118154 Robin Dapp changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug fortran/118471] Missed folding of descriptor span field for contiguous Fortran pointers

2025-01-14 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118471 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #

[Bug c++/117231] [15 regression] Incorrect code generation for std::generator since r15-3840-g650e9156656187

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117231 --- Comment #7 from Jakub Jelinek --- The last progress I see is Jason's patch review comments in https://gcc.gnu.org/pipermail/gcc-patches/2024-December/671258.html Iain, any progress since then? This is a P1 caused by my patch, so if there is

[Bug lto/118238] [15 Regression] gcc/lto-wrapper.cc uses link which is not recommend and does not exist on mingw

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118238 Sam James changed: What|Removed |Added Keywords||patch --- Comment #4 from Sam James --- ht

[Bug c++/103524] [meta-bug] modules issue

2025-01-14 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 117397, which changed state. Bug 117397 Summary: [modules] ICE in binding_cmp with imported deduction guide https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117397 What|Removed |Added

[Bug c++/117397] [modules] ICE in binding_cmp with imported deduction guide

2025-01-14 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117397 Nathaniel Shead changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Target Milestone|---

[Bug ipa/116068] [15 Regression] ICE: in bitmap_alloc, at bitmap.cc:785 with -Os -flto -ffat-lto-objects -floop-parallelize-all

2025-01-14 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116068 --- Comment #3 from rguenther at suse dot de --- On Tue, 14 Jan 2025, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116068 > > Jakub Jelinek changed: > >What|Removed |Added

[Bug fortran/118471] New: Missed folding of descriptor span field for contiguous Fortran pointers

2025-01-14 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118471 Bug ID: 118471 Summary: Missed folding of descriptor span field for contiguous Fortran pointers Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: missed

[Bug other/118472] New: [15 Regression] ICE : tree check: expected none of vector_type, have vector_type in operand_equal_p, at fold-const.cc:3749

2025-01-14 Thread doko at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118472 Bug ID: 118472 Summary: [15 Regression] ICE : tree check: expected none of vector_type, have vector_type in operand_equal_p, at fold-const.cc:3749 Product: gcc V

[Bug middle-end/118472] [15 Regression] ICE : tree check: expected none of vector_type, have vector_type in operand_equal_p, at fold-const.cc:3749

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118472 Richard Biener changed: What|Removed |Added Component|other |middle-end Priority|P3

[Bug other/118472] [15 Regression] ICE : tree check: expected none of vector_type, have vector_type in operand_equal_p, at fold-const.cc:3749

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118472 Richard Biener changed: What|Removed |Added Target||x86_64-*-* CC|

[Bug ada/118459] [15 regression] System.Object_Reader.Format_Error on s390x

2025-01-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118459 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug ada/118459] [15 regression] System.Object_Reader.Format_Error on s390x

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118459 --- Comment #2 from GCC Commits --- The master branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:744a59f3f55bfc890f755c57c72919566e1bcad5 commit r15-6889-g744a59f3f55bfc890f755c57c72919566e1bcad5 Author: Eric Botcazou Date: T

[Bug ada/118459] [15 regression] System.Object_Reader.Format_Error on s390x

2025-01-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118459 Eric Botcazou changed: What|Removed |Added Target Milestone|--- |15.0 Status|NEW

[Bug c++/118463] requires-clause considered ill-formed but not leading to clause failure

2025-01-14 Thread ing.russomauro at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118463 --- Comment #2 from mauro russo --- I see your point, despite I consider your modified example a bit different, because in the original example, other compilers still accept f even on the intantiation.. However, I suppose you are implicitly men

[Bug target/115282] [15 regression] gcc.dg/vect/costmodel/ppc/costmodel-slp-12.c fails after r15-812-gc71886f2ca2e46

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115282 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/115895] [15 Regression] FAIL: gcc.dg/vect/pr115385.c execution test with -march=znver4 --param partial-vector-usage=2

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115895 Richard Biener changed: What|Removed |Added Last reconfirmed|2024-07-12 00:00:00 |2025-1-14 --- Comment #2 from Richard

[Bug tree-optimization/115895] [15 Regression] FAIL: gcc.dg/vect/pr115385.c execution test with -march=znver4 --param partial-vector-usage=2

2025-01-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115895 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org,

[Bug target/118348] [15 Regression] [SVE] HACCKernels seems to miscompile with VLS SVE after 0c5c0c959c2e592b84739f19ca771fa69eb8dfee

2025-01-14 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118348 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Priority|P3

[Bug tree-optimization/118430] [14/15 Regression] tail call vs IPA-VRP return value range with constant value

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118430 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug tree-optimization/118456] [15 Regression] wrong code due to ifcombine since r15-6773

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118456 --- Comment #7 from GCC Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:22fe3c05d86b52c35850918bfb21e1f597e1b5c7 commit r15-6893-g22fe3c05d86b52c35850918bfb21e1f597e1b5c7 Author: Alexandre Oliva Date:

[Bug tree-optimization/118140] [14/15 Regression] ifcvt miscompiles program at -O3 since r14-5076-g01c18f58d37 for riscv and aarch64 (with SVE)

2025-01-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118140 Robin Dapp changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/118398] Resolving lambda expression decltype prioritized over the option to consider failed required concept using that type as argument

2025-01-14 Thread ing.russomauro at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118398 --- Comment #10 from mauro russo --- As comment about point (a), I hope to be right in referring the following standard text from [temp.constr.normal]-p(1.4): "The normal form of a concept-id C is the normal form of the constraint-expression of

[Bug middle-end/112779] [OpenMP] Support omp Metadirectives

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112779 --- Comment #2 from GCC Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:1294b819e1207c0ae76db29a75256f3fafd5f262 commit r15-6895-g1294b819e1207c0ae76db29a75256f3fafd5f262 Author: Sandra Loosemore Dat

[Bug middle-end/114596] [OpenMP] "declare variant" scoring seems incorrect for construct selectors

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114596 --- Comment #9 from GCC Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:1294b819e1207c0ae76db29a75256f3fafd5f262 commit r15-6895-g1294b819e1207c0ae76db29a75256f3fafd5f262 Author: Sandra Loosemore Dat

[Bug lto/96680] [11 Regression][OpenMP][LTO] Declare variant + ICE in lto_fixup_prevailing_decls, at lto/lto-common.c:2595

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96680 --- Comment #7 from GCC Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:1294b819e1207c0ae76db29a75256f3fafd5f262 commit r15-6895-g1294b819e1207c0ae76db29a75256f3fafd5f262 Author: Sandra Loosemore Date

[Bug tree-optimization/118140] [14/15 Regression] ifcvt miscompiles program at -O3 since r14-5076-g01c18f58d37 for riscv and aarch64 (with SVE)

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118140 --- Comment #19 from GCC Commits --- The releases/gcc-14 branch has been updated by Robin Dapp : https://gcc.gnu.org/g:9b8488f662b070933d0427df22811bf1eaac661e commit r14-11210-g9b8488f662b070933d0427df22811bf1eaac661e Author: Robin Dapp Date

[Bug middle-end/113904] [OpenMP][5.0][5.1] Dynamic context selector 'user={condition(expr)}' not handled

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113904 --- Comment #8 from GCC Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:1294b819e1207c0ae76db29a75256f3fafd5f262 commit r15-6895-g1294b819e1207c0ae76db29a75256f3fafd5f262 Author: Sandra Loosemore Dat

[Bug target/118460] [14/15 Regression] ICE on armv8.1-m.main with -mfloat-abi=hard

2025-01-14 Thread azoff at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118460 --- Comment #2 from Torbjorn SVENSSON --- std::hypot() is actually expanded to a min/max like expression. Anyhow, I've reduced it further down to the following C snippet: $ cat pr118460.c _Float16 bar(_Float16 x, _Float16 y) { return x < y ?

[Bug ipa/118400] [14/15 Regression] memory leak of irange at evaluate_properties_for_edge (ipa-fnsummary.cc:690) since r14-2121

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118400 Jakub Jelinek changed: What|Removed |Added Summary|[14/15 Regression] memory |[14/15 Regression] memory

[Bug middle-end/118472] [15 Regression] ICE : tree check: expected none of vector_type, have vector_type in operand_equal_p, at fold-const.cc:3749

2025-01-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118472 --- Comment #3 from Tamar Christina --- reducer: typedef int a; typedef struct { a b __attribute__((__vector_size__(8))) } c; typedef a d __attribute__((__vector_size__(8))); c e, f, g; d h, j; void k() { c l; l.b[1] = 0; c m = l;

[Bug middle-end/114596] [OpenMP] "declare variant" scoring seems incorrect for construct selectors

2025-01-14 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114596 sandra at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug ipa/118476] [14 Regression] Internal compiler error: in predicate_for_phi_result, at ipa-fnsummary.cc:2447

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118476 Andrew Pinski changed: What|Removed |Added Keywords||needs-bisection Summary|Inte

[Bug middle-end/113904] [OpenMP][5.0][5.1] Dynamic context selector 'user={condition(expr)}' not handled

2025-01-14 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113904 --- Comment #9 from sandra at gcc dot gnu.org --- The just-committed patches implemented most of the support for dynamic selectors including user/condition. Remaining bugs are as noted in Comment 7: allowing references to parameter variables of

[Bug analyzer/118474] New: -Wanalyzer-allocation-size false positive with -O0 -fsanitize=integer-divide-by-zero -fanalyzer

2025-01-14 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118474 Bug ID: 118474 Summary: -Wanalyzer-allocation-size false positive with -O0 -fsanitize=integer-divide-by-zero -fanalyzer Product: gcc Version: 15.0 Status: UNCONFIRMED

[Bug tree-optimization/117973] [15 Regression] Dead Code Elimination Regression since r15-5646-gd1cf0d7a0f27fd for non-LOGICAL_OP_NON_SHORT_CIRCUIT targets

2025-01-14 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117973 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug ipa/116068] [15 Regression] ICE: in bitmap_alloc, at bitmap.cc:785 with -Os -flto -ffat-lto-objects -floop-parallelize-all

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116068 --- Comment #4 from Jakub Jelinek --- Created attachment 60152 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60152&action=edit gcc15-pr116068.patch Full untested patch I'm going to test tonight then.

[Bug c/118473] New: ELF visibility of compiler declared symbols

2025-01-14 Thread jbeulich at suse dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118473 Bug ID: 118473 Summary: ELF visibility of compiler declared symbols Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug analyzer/118300] [12/13/14/15 Regression] False malloc leak warning from static analyzer with -fsanitize=address,undefined

2025-01-14 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118300 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/118194] [12/13/14/15 regression] spurious warning with -Wmaybe-uninitialized with mlock since r11-959-gb825a22890740f

2025-01-14 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118194 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug target/118089] [12/13/14/15 regression] arm thumb2 return sequence is suboptimal, especially at -O2

2025-01-14 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118089 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/118475] [15 regression] dosbox-staging-0.82.0 miscompiled? (fails dos_files, shell_cmds tests)

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118475 --- Comment #1 from Sam James --- > > Valgrind complains about uninitialised variables: > ``` > ==903347== Conditional jump or move depends on uninitialised value(s) > ==903347==at 0x794D60: ~__shared_count (shared_ptr_base.h:1069) > ==9033

[Bug tree-optimization/118475] New: [15 regression] dosbox-staging-0.82.0 miscompiled? (fails dos_files, shell_cmds tests)

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118475 Bug ID: 118475 Summary: [15 regression] dosbox-staging-0.82.0 miscompiled? (fails dos_files, shell_cmds tests) Product: gcc Version: 15.0 Status: UNCONFIRMED K

[Bug tree-optimization/118475] [15 regression] dosbox-staging-0.82.0 miscompiled? (fails dos_files, shell_cmds tests)

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118475 --- Comment #2 from Sam James --- Created attachment 60154 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60154&action=edit sblaster.cpp.ii.xz

[Bug tree-optimization/118475] [15 regression] dosbox-staging-0.82.0 miscompiled? (fails dos_files, shell_cmds tests)

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118475 --- Comment #3 from Sam James --- With 14, I don't see any of the uninit warnings.

[Bug tree-optimization/118475] [15 regression] dosbox-staging-0.82.0 miscompiled? (fails dos_files, shell_cmds tests)

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118475 --- Comment #4 from Sam James --- I'm wondering if this is PR118396.

[Bug ipa/118476] New: Internal compiler error: in predicate_for_phi_result, at ipa-fnsummary.cc:2447

2025-01-14 Thread egori at altlinux dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118476 Bug ID: 118476 Summary: Internal compiler error: in predicate_for_phi_result, at ipa-fnsummary.cc:2447 Product: gcc Version: 14.2.1 Status: UNCONFIRMED Severit

[Bug d/118477] Race condition in 'd' Make-lang.in

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118477 Sam James changed: What|Removed |Added CC||arsen at gcc dot gnu.org,

[Bug c++/118469] ICE in lexical parser if too many open parentheses

2025-01-14 Thread andi-gcc at firstfloor dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118469 Andi Kleen changed: What|Removed |Added CC||andi-gcc at firstfloor dot org --- Comment

[Bug d/118477] Race condition in 'd' Make-lang.in

2025-01-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118477 --- Comment #3 from Sam James --- Intention was to link to the thread and not endorse a particular patch within.

[Bug d/118477] New: Race condition in 'd' Make-lang.in

2025-01-14 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118477 Bug ID: 118477 Summary: Race condition in 'd' Make-lang.in Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d A

[Bug d/118477] Race condition in 'd' Make-lang.in

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118477 --- Comment #2 from Jakub Jelinek --- Or https://gcc.gnu.org/pipermail/gcc-patches/2025-January/673428.html Both should work.

[Bug tree-optimization/118468] vectorizer: if conversion does not handle early exit well

2025-01-14 Thread andi-gcc at firstfloor dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118468 Andi Kleen changed: What|Removed |Added Summary|vectorizer: extra phi |vectorizer: if conversion

[Bug fortran/118478] New: [OpenMP][5.0] Use defined assignment for FIRSTPRIVATE etc., if available

2025-01-14 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118478 Bug ID: 118478 Summary: [OpenMP][5.0] Use defined assignment for FIRSTPRIVATE etc., if available Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: openm

[Bug middle-end/118473] ELF visibility of compiler declared symbols

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118473 --- Comment #1 from Andrew Pinski --- So I think __stack_chk_guard is special and handled in the backend rather than the middle end so the visibility will need to be handled in the backend. Does this happen only for x86_64 or also for aarch64?

[Bug middle-end/118473] ELF visibility of compiler declared symbols

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118473 --- Comment #2 from Andrew Pinski --- Also do you have a simple Testcase?

[Bug c++/118047] [12/13/14/15 Regression] Incorrect list initialization of vector of struct of array of struct of enum since r12-7803-gf0530882d99abc

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118047 --- Comment #12 from GCC Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:e939005c496dfd4058fa57b6860bfadcabe4a111 commit r15-6897-ge939005c496dfd4058fa57b6860bfadcabe4a111 Author: Marek Polacek Date: M

[Bug middle-end/118473] ELF visibility of compiler declared symbols

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118473 --- Comment #3 from Andrew Pinski --- Also the bad relocation is recorded as pr 32434

[Bug c++/118355] [12/13/14 Regression] cannot assign empty braced-init-list to struct containing array

2025-01-14 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118355 Marek Polacek changed: What|Removed |Added Summary|[12/13/14/15 Regression]|[12/13/14 Regression]

[Bug c++/118047] [12/13/14 Regression] Incorrect list initialization of vector of struct of array of struct of enum since r12-7803-gf0530882d99abc

2025-01-14 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118047 Marek Polacek changed: What|Removed |Added Summary|[12/13/14/15 Regression]|[12/13/14 Regression]

[Bug ipa/118400] [14/15 Regression] memory leak of irange at evaluate_properties_for_edge (ipa-fnsummary.cc:690) since r14-2121

2025-01-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118400 --- Comment #5 from Jakub Jelinek --- So I think we want 2025-01-14 Jakub Jelinek PR ipa/118400 * vec.h (vec::release): Call vec_destruct in the using_auto_storage () case. --- gcc/vec.h.jj2025-01-02 11:23:13

[Bug tree-optimization/118476] [14 Regression] Internal compiler error, invalid 'PHI' argument since r14-573-g69f1a8af45d8a4

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118476 Andrew Pinski changed: What|Removed |Added Summary|[14 Regression] Internal|[14 Regression] Internal

[Bug tree-optimization/118481] missed removing of an if at the gimple level

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118481 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/118480] Power9 target generates poor code for vector char splat immediate.

2025-01-14 Thread munroesj at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118480 --- Comment #2 from Steven Munroe --- Created attachment 60156 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60156&action=edit Examples for vector quadword shift by const immediate for POWER9 Compile with gcc -O3 -Wall -S -mcpu=power9 -m

[Bug fortran/118479] [OpenMP] Warn if a non-definable/INTENT(IN) appears in a 'from' clause or with a map-exiting map type (from, tofrom, or storage)

2025-01-14 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118479 --- Comment #1 from Tobias Burnus --- We also need to handle implicit mapping with INTENT(IN) – in which case it should decay a 'from' should decay to 'release' on map exiting.

[Bug d/118314] [15 regression] libphobos.phobos/std/bitmanip.d FAILs

2025-01-14 Thread ibuclaw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118314 Iain Buclaw changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/86883] Unexpected error: expansion pattern '' contains no argument packs

2025-01-14 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86883 --- Comment #7 from Patrick Palka --- Another testcase (based off of the PR118454 testcase): template using identity = T; template struct A; template struct B { template struct dual; template using ty1 = dual, Vs...>; template usin

[Bug c++/118355] [12/13/14/15 Regression] cannot assign empty braced-init-list to struct containing array

2025-01-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118355 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:e939005c496dfd4058fa57b6860bfadcabe4a111 commit r15-6897-ge939005c496dfd4058fa57b6860bfadcabe4a111 Author: Marek Polacek Date: Mo

[Bug c++/118482] Mutually dependent decltype ICE

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118482 Andrew Pinski changed: What|Removed |Added Blocks||107430 --- Comment #1 from Andrew Pinsk

[Bug c++/118482] Mutually dependent decltype ICE

2025-01-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118482 --- Comment #2 from Andrew Pinski --- ``` using what_type = decltype( [](auto&& self, decltype([](decltype(self)&){}) x = {}){ return x; }); what_type x; int main() { if (x(x)) return 1; } ```

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