[Bug tree-optimization/121049] [16 regression] timezone-data miscompiled with -O3 -march=x86-64-v4 -mtune=znver4 since r16-1729-ga0af6fd825d533

2025-07-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121049 Sam James changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/121048] [16 Regression] Recent vectorizer changes cause RISC-V testsuite regressions

2025-07-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121048 Robin Dapp changed: What|Removed |Added CC||rdapp at gcc dot gnu.org --- Comment #2 fr

[Bug target/121062] New: integer registers of vector constant load shouldn't go through memory

2025-07-14 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121062 Bug ID: 121062 Summary: integer registers of vector constant load shouldn't go through memory Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal

[Bug target/120297] [15/16 Regression] RISC-V: Miscompile at -O3

2025-07-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120297 --- Comment #5 from Robin Dapp --- Tried to reproduce again with the latest trunk and didn't succeed. I'm always getting 234635118 no matter the VLEN and options. I'll try to bisect a failing commit.

[Bug ada/121057] New: Assertion failure triggered by access-type dispatch in Implementation Extension mode

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121057 Bug ID: 121057 Summary: Assertion failure triggered by access-type dispatch in Implementation Extension mode Product: gcc Version: 16.0 Status: RESOLVED Severi

[Bug tree-optimization/121020] [16 regression] genrecog miscompiled since r16-1624-g6deab186535a5a

2025-07-14 Thread Pengfei.Li2 at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121020 --- Comment #10 from Pengfei Li --- (In reply to Sam James from comment #9) > (In reply to Sam James from comment #8) > > FWIW, I've checked that this reproduces it in a Debian stable container too > (i.e. there's nothing special that the stage

[Bug ada/121056] New: Assertion failure triggered by access-type dispatch in Implementation Extension mode

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121056 Bug ID: 121056 Summary: Assertion failure triggered by access-type dispatch in Implementation Extension mode Product: gcc Version: 16.0 Status: UNCONFIRMED Sev

[Bug tree-optimization/121059] [15/16 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960) since r15-5383-g8f68d9cb7897df

2025-07-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 Sam James changed: What|Removed |Added CC||rdapp at gcc dot gnu.org Summary

[Bug sanitizer/119356] [15 Regression] libsanitizer fails to build on riscv musl

2025-07-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119356 --- Comment #9 from Sam James --- Thanks Jeff! r16-1750-g5111ea055f5699 works on trunk.

[Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712

2025-07-14 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121043 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #

[Bug target/120645] macOS number changes again with macOS 26 Tahoe

2025-07-14 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120645 Rainer Orth changed: What|Removed |Added Target Milestone|--- |16.0 Last reconfirmed|

[Bug ada/121056] Assertion failure on object notation applied to access value with -gnatX

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121056 Eric Botcazou changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ada/121056] Assertion failure on object notation applied to access value with -gnatX

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121056 --- Comment #3 from GCC Commits --- The master branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:b513e4f3e0914ade0a31a51625e1e2fe42093622 commit r16-2226-gb513e4f3e0914ade0a31a51625e1e2fe42093622 Author: Eric Botcazou Date: M

[Bug target/121062] integer registers of vector constant load shouldn't go through memory

2025-07-14 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121062 H.J. Lu changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/120297] [15/16 Regression] RISC-V: Miscompile at -O3

2025-07-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120297 --- Comment #6 from Robin Dapp --- I was able to reproduce it on our internal tree. Disabling scheduling as well as using the simple vsetvl strategy make the problem disappear so everything points to a vsetvl issue.

[Bug middle-end/120608] [15 regression] error: cannot tail-call: other reasons when using address sanitizer with musttail

2025-07-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120608 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug ada/121058] overloading of functions returning types that have an implicit dereference

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121058 Eric Botcazou changed: What|Removed |Added Target Milestone|16.0|--- Depends on|

[Bug target/120986] ICE when expanding svdot_lane_fpm intrinsic with compile time know FPMR

2025-07-14 Thread sabson at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120986 Spencer Abson changed: What|Removed |Added CC||sabson at gcc dot gnu.org --- Comment #

[Bug target/121062] integer registers of vector constant load shouldn't go through memory

2025-07-14 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121062 --- Comment #2 from Uroš Bizjak --- Created attachment 61860 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61860&action=edit Slightly cleaned version Slightly cleaned up version of the patch, also fixes splitter for constant vector store

[Bug gcov-profile/121063] New: [GCOV] dead "return;" was marked as executed.

2025-07-14 Thread njuwy at smail dot nju.edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121063 Bug ID: 121063 Summary: [GCOV] dead "return;" was marked as executed. Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: g

[Bug gcov-profile/121066] New: [GCOV] Strange coverage statistics logic about statement expressions and ternary operators

2025-07-14 Thread njuwy at smail dot nju.edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121066 Bug ID: 121066 Summary: [GCOV] Strange coverage statistics logic about statement expressions and ternary operators Product: gcc Version: 16.0 Status: UNCONFIRMED

[Bug target/119100] RISC-V: missed opportunities for vector-scalar instructions

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119100 --- Comment #12 from GCC Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:99a3c71db6edb8dc8c426cb2530f9cefbb5bfc9e commit r16-2230-g99a3c71db6edb8dc8c426cb2530f9cefbb5bfc9e Author: Paul-Antoine Arras Date:

[Bug tree-optimization/121059] [15/16 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960) since r15-5383-g8f68d9cb7897df

2025-07-14 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 --- Comment #10 from Richard Sandiford --- (In reply to Richard Biener from comment #9) > vectorizable_operation during transform does > > /* When combining two masks check if either of them is elsewhere > combined with a

[Bug target/120645] macOS number changes again with macOS 26 Tahoe

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120645 --- Comment #3 from GCC Commits --- The master branch has been updated by Francois-Xavier Coudert : https://gcc.gnu.org/g:cc4f3397331f6ecd5e775cf963c65face0145f3f commit r16-2231-gcc4f3397331f6ecd5e775cf963c65face0145f3f Author: Francois-Xavie

[Bug ada/121058] [16 regression] internal error on overloaded functions returning Implicit_Dereference types

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121058 Eric Botcazou changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug target/120297] [15/16 Regression] RISC-V: Miscompile at -O3

2025-07-14 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120297 --- Comment #7 from Robin Dapp --- Picking a random commit in May (r16-649-g5c012971969db9) also shows the issue. It looks as if we pick the wrong LMUL for a store and this rule is to blame: DEF_SEW_LMUL_RULE ( ratio_and_ge_sew, sew_only, se

[Bug ada/121058] [16 regression] internal error on overloaded functions returning Implicit_Dereference types

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121058 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org

[Bug ada/121058] internal error on overloaded functions returning Implicit_Dereference types

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121058 Eric Botcazou changed: What|Removed |Added Assignee|ebotcazou at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c/121064] New: Loongarch: FFmpeg build fail when enable autovectorization.

2025-07-14 Thread jiawei at iscas dot ac.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 Bug ID: 121064 Summary: Loongarch: FFmpeg build fail when enable autovectorization. Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal P

Regarding TODO list

2025-07-14 Thread Akshaya Sankar via Gcc-bugs
Hi all, we would like to contribute to this open source community as a fresher / less experience, and would like to know about the small contributions to be done as initially. We have hands on experience on embedded, c, python and c++. 4 Kindly guide us if there is any TODO list. Thanks & Regard

[Bug c/121065] New: ice in optab_for_tree_code, at optabs-tree.cc:85

2025-07-14 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121065 Bug ID: 121065 Summary: ice in optab_for_tree_code, at optabs-tree.cc:85 Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/120941] [16 Regression] 24-40% slowdown of 519.lbm_r on Zen2 and 470.lbm on Zen5 since r16-1644-gaba3b9d3a48a07

2025-07-14 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120941 Filip Kastl changed: What|Removed |Added Status|WAITING |NEW --- Comment #17 from Filip Kastl ---

[Bug tree-optimization/121059] [15/16 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960) since r15-5383-g8f68d9cb7897df

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Commen

[Bug ada/121056] Assertion failure on object notation applied to access value with -gnatX

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121056 --- Comment #5 from GCC Commits --- The releases/gcc-15 branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:762ca0be09e00d02a72bd65fe8c3027a056d4a81 commit r15-9968-g762ca0be09e00d02a72bd65fe8c3027a056d4a81 Author: Eric Botcazou

[Bug c++/117785] [C++26] P3068R5 - constexpr exceptions

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117785 --- Comment #41 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:9b6b7fed78c5d3514a180f7ae9f7d86824f45735 commit r16-2228-g9b6b7fed78c5d3514a180f7ae9f7d86824f45735 Author: Jonathan Wakely Date

[Bug gcov-profile/121063] [GCOV] dead "return;" was marked as executed.

2025-07-14 Thread njuwy at smail dot nju.edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121063 --- Comment #1 from Anonymous --- option: gcc --coverage -std=c2x

[Bug gcov-profile/120881] [16 Regression] -pg may not call mount at function entry by r16-1550-g9244ea4bf55638

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120881 --- Comment #29 from GCC Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:07d8de9174c421d719649639a1452b8b9f2eee32 commit r16-2232-g07d8de9174c421d719649639a1452b8b9f2eee32 Author: H.J. Lu Date: Wed Jul 2 08

[Bug gcov-profile/120881] [16 Regression] -pg may not call mount at function entry by r16-1550-g9244ea4bf55638

2025-07-14 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120881 H.J. Lu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug tree-optimization/121035] [15/16 Regression] ICE on valid code at -O{2,3} with "-fno-tree-dce -fno-tree-dse -fno-expensive-optimizations -fno-ssa-phiopt" on x86_64-linux-gnu: Segmentation fault

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121035 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/121037] [16 Regression] 4-6% slowdown of 482.sphinx3 since r16-2088-ge9079e4f43d135

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121037 --- Comment #1 from Richard Biener --- Might be enough of a change to identify the problematic loop. I'll queue, but don't hesitate to beat me to it ;)

[Bug target/120908] *tls_(local|global)_dynamic_64_ has an implicit RDI clobber

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120908 --- Comment #8 from GCC Commits --- The releases/gcc-15 branch has been updated by H.J. Lu : https://gcc.gnu.org/g:fcc6ce1a4934a45bfd4e8e21e118d3f1046d3d85 commit r15-9967-gfcc6ce1a4934a45bfd4e8e21e118d3f1046d3d85 Author: H.J. Lu Date: Thu

[Bug target/120908] *tls_(local|global)_dynamic_64_ has an implicit RDI clobber

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120908 --- Comment #7 from GCC Commits --- The releases/gcc-15 branch has been updated by H.J. Lu : https://gcc.gnu.org/g:3f6e48cdb1969dc718d702d045cc4d349f53f239 commit r15-9966-g3f6e48cdb1969dc718d702d045cc4d349f53f239 Author: H.J. Lu Date: Tue

[Bug target/121048] [16 Regression] Recent vectorizer changes cause RISC-V testsuite regressions

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121048 Richard Biener changed: What|Removed |Added Target||riscv Target Milestone|---

[Bug ipa/120987] [13/14/15/16 regression] gdb build with lto triggers use after free since r12-5541-g2cadaa1f134bec

2025-07-14 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120987 --- Comment #26 from Tom de Vries --- Eventually, a-test-2.c.121t.retslot has: ... [count: 0]: : _3 = MEM[(struct __shared_count *)&file_exception + 8B]._M_pi; if (_3 != 0B) ... and then the following a-test-2.c.122t.fre3 introduces the w

[Bug tree-optimization/121049] [16 regression] timezone-data miscompiled with -O3 -march=x86-64-v4 -mtune=znver4 since r16-2088-ge9079e4f43d135

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121049 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug c++/121055] [15/16 Regression] __is_invocable built-in doesn't match std::invoke for rvalue-ref qualified member function

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121055 Richard Biener changed: What|Removed |Added Target Milestone|--- |15.2

[Bug tree-optimization/121059] [15/16 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960)

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug ada/121056] Assertion failure on object notation applied to access value with -gnatX

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121056 Eric Botcazou changed: What|Removed |Added Last reconfirmed||2025-07-14 Summary|Assertion

[Bug ada/121056] Assertion failure on object notation applied to access value with -gnatX

2025-07-14 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121056 Eric Botcazou changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org

[Bug libstdc++/95702] ranges::transform missing vectorization opportunity

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95702 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Last reconfirmed|2021-07-2

[Bug target/120941] [16 Regression] 24-40% slowdown of 519.lbm_r on Zen2 and 470.lbm on Zen5 since r16-1644-gaba3b9d3a48a07

2025-07-14 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120941 --- Comment #18 from H.J. Lu --- (In reply to Filip Kastl from comment #17) > This is the replacement that causes the slowdown (well, two replacements): > > -- > Replace: > > (insn 2224 2228 20 (set (reg:V4DF 1604) >

[Bug tree-optimization/121020] [16 regression] genrecog miscompiled since r16-1624-g6deab186535a5a

2025-07-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121020 --- Comment #9 from Sam James --- (In reply to Sam James from comment #8) FWIW, I've checked that this reproduces it in a Debian stable container too (i.e. there's nothing special that the stage1 gcc-trunk/g++-trunk that CC/CXX should point to

[Bug c++/120955] [15/16 Regression] 50 % increase in data segment size on avr-gcc for -Os

2025-07-14 Thread fiesh at zefix dot tv via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120955 --- Comment #10 from fiesh at zefix dot tv --- Naturally, but it doesn't go away: avr-size on all individual object files: textdata bss dec hex filename 88 0 0 88 58 /b_os_nolto/subprojects/avr/liba

[Bug target/121064] Loongarch: FFmpeg test failure when enable autovectorization

2025-07-14 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 Xi Ruoyao changed: What|Removed |Added Attachment #61863|0 |1 is obsolete|

[Bug target/121064] Loongarch: FFmpeg test failure when enable autovectorization

2025-07-14 Thread jiawei at iscas dot ac.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 --- Comment #9 from jiawei --- Thanks for your help, if there any plan to merge it into the trunk?

[Bug target/121064] Loongarch: FFmpeg test failure when enable autovectorization

2025-07-14 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 --- Comment #10 from Xi Ruoyao --- (In reply to jiawei from comment #9) > Thanks for your help, if there any plan to merge it into the trunk? I'll submit it to gcc-patches for review if it passes regression test.

[Bug rtl-optimization/106553] pre-register allocation scheduler is not RMW aware

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106553 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2025-07-15 Status|UNCONFIRM

[Bug middle-end/120935] [15/16 Regression] ICE building libstdc++ for mmix

2025-07-14 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120935 Hans-Peter Nilsson changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/119430] profiledbootstrap fails on armv7a-unknown-linux-gnueabhif (crashes in elists__append_elmt during stagefeedback)

2025-07-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119430 --- Comment #21 from Sam James --- Indeed works too.

[Bug c++/63164] unnecessary calls to __dynamic_cast

2025-07-14 Thread tdebock at DRWUK dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63164 --- Comment #10 from Thomas de Bock --- After some searching and testing, I realise this optimization does in fact malfunction from (at least version 17.0.1) clang when used with dlopen and RTLD_LOCAL, though the optimization can be disabled with

[Bug target/120999] Assembler warning about MOVPRFX generation for NBSL instructions

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120999 --- Comment #3 from GCC Commits --- The releases/gcc-15 branch has been updated by Kyrylo Tkachov : https://gcc.gnu.org/g:944ecdf085219453e91831100e0bbf1c76f44f46 commit r15-9975-g944ecdf085219453e91831100e0bbf1c76f44f46 Author: Kyrylo Tkachov

[Bug tree-optimization/121059] [15 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960) since r15-5383-g8f68d9cb7897df

2025-07-14 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 --- Comment #14 from rguenther at suse dot de --- On Mon, 14 Jul 2025, rsandifo at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 > > --- Comment #10 from Richard Sandiford --- > (In reply to Richard Biener from

[Bug c++/121069] in tsubst_pack_expansion, at cp/pt.cc

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121069 --- Comment #1 from Andrew Pinski --- /* internal compiler error: Check code */ int main() { auto func = [](auto... args) constexpr { return (([](Ts arg) { return arg; }(args)),...)

[Bug c++/88982] ICE in tsubst_pack_expansion, at cp/pt.c:12221

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88982 --- Comment #5 from Andrew Pinski --- (In reply to MARIO RODRIGUEZ BEJAR from comment #4) > /* internal compiler error: Check code */ This is definitely a different issue.

[Bug c++/121069] in tsubst_pack_expansion, at cp/pt.cc

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121069 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/121068] New: Placement new of array element is rejected at compile-time

2025-07-14 Thread tkaminsk at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121068 Bug ID: 121068 Summary: Placement new of array element is rejected at compile-time Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/63164] unnecessary calls to __dynamic_cast

2025-07-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63164 --- Comment #12 from Jakub Jelinek --- I'd think it should just optimize __dynamic_cast to std::type_info::operator== in that case (if that is available) or, if not (i.e. not included) to if (__name == __arg.__name) return true; re

[Bug sanitizer/121070] bounds sanitizer should instrument arrays inside a structure

2025-07-14 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121070 --- Comment #4 from qinzhao at gcc dot gnu.org --- (In reply to Andrew Pinski from comment #2) > Or with -fstrict-flex-arrays . Ah, you are right, I forgot about this.. adding -fstrict-flex-arrays fixed this issue.

[Bug tree-optimization/121059] [15 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960) since r15-5383-g8f68d9cb7897df

2025-07-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 Richard Biener changed: What|Removed |Added Known to work||16.0 Summary|[15/16 regress

[Bug tree-optimization/121059] [15/16 regression] ICE when building imagemagick-7.1.1-47 (vect_get_loop_mask, at tree-vect-loop.cc:10960) since r15-5383-g8f68d9cb7897df

2025-07-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121059 --- Comment #12 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:66346b6d800fc4baae876e0fe4e932401bcc85fa commit r16-2236-g66346b6d800fc4baae876e0fe4e932401bcc85fa Author: Richard Biener Date:

[Bug c++/63164] unnecessary calls to __dynamic_cast

2025-07-14 Thread andi-gcc at firstfloor dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63164 Andi Kleen changed: What|Removed |Added CC||andi-gcc at firstfloor dot org --- Comment

[Bug target/121064] Loongarch: FFmpeg build fail when enable autovectorization.

2025-07-14 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 Xi Ruoyao changed: What|Removed |Added Ever confirmed|1 |0 Status|WAITING

[Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712

2025-07-14 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121043 --- Comment #9 from Jerry DeLisle --- (In reply to Jerry DeLisle from comment #3) > There are a series of patches involved here. > > The first failure occurs at: > > commit 1be1970f97d05a07851cd826132fcf466827ebe5 > Author: Andre Vehreschild

[Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712

2025-07-14 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121043 --- Comment #10 from Jerry DeLisle --- Andre has sent a fixer patch for these. Building now and will test.

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

2025-07-14 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117922 Sam James changed: What|Removed |Added Keywords|deferred|patch --- Comment #27 from Sam James --- T

[Bug target/121064] Loongarch: FFmpeg build fail when enable autovectorization.

2025-07-14 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 --- Comment #5 from Xi Ruoyao --- Something goes wrong compiling libavcodec/apedec.c. Disabling vectorization alone for it covers up the issue.

[Bug sanitizer/121070] bounds sanitizer should instrument arrays inside a structure

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121070 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/121070] New: bounds sanitizer should instrument arrays inside a structure

2025-07-14 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121070 Bug ID: 121070 Summary: bounds sanitizer should instrument arrays inside a structure Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/121070] bounds sanitizer should instrument arrays inside a structure

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121070 --- Comment #1 from Andrew Pinski --- >should we instrument such array reference inside a structure? We do if it is not the last field ...

[Bug target/121007] [15 Regression] compiler hangs when building ffpmeg with -mcpu=power9 on ppc64le

2025-07-14 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121007 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug sanitizer/121070] bounds sanitizer should instrument arrays inside a structure

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121070 --- Comment #3 from Andrew Pinski --- See https://gcc.gnu.org/onlinedocs/gcc-15.1.0/gcc/C-Dialect-Options.html#index-fstrict-flex-arrays too.

[Bug rtl-optimization/120423] ICE in avr-gcc extract_constrain_insn

2025-07-14 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120423 Georg-Johann Lay changed: What|Removed |Added CC||gjl at gcc dot gnu.org --- Comment #

[Bug other/117914] [reload][avr] In function __objc_add_class_to_hash class-i.c:2162:1: error: insn does not satisfy its constraints:

2025-07-14 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117914 Georg-Johann Lay changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFI

[Bug c++/121069] New: in tsubst_pack_expansion, at cp/pt.cc

2025-07-14 Thread mario.rodriguezb1 at um dot es via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121069 Bug ID: 121069 Summary: in tsubst_pack_expansion, at cp/pt.cc Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/88982] ICE in tsubst_pack_expansion, at cp/pt.c:12221

2025-07-14 Thread mario.rodriguezb1 at um dot es via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88982 MARIO RODRIGUEZ BEJAR changed: What|Removed |Added CC||mario.rodriguezb1 at um dot es -

[Bug target/115259] [15 Regressions] GCN vs. "tree-optimization/115144 - improve sinking destination choice"

2025-07-14 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115259 Thomas Schwinge changed: What|Removed |Added Resolution|--- |FIXED See Also|

[Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712

2025-07-14 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121043 --- Comment #8 from Jerry DeLisle --- (In reply to Tobias Burnus from comment #7) > (In reply to Jerry DeLisle from comment #2) > > However, I do see the following on gcc-15 pulled this morning. > > Can you check what branch you checked out? Be

If you interested then call me

2025-07-14 Thread Rohit kumar via Gcc-bugs
Hi gcc-b...@sourceware.org I’m Rohit Kumar from Techviro Solutions Pvt. Ltd. We specialize in creating modern, mobile-friendly websites that help businesses like yours build a strong online presence. Business Websites E-commerce Websites Landing Pages Custom Web Solutions Whether you nee

[Bug fortran/121060] ICE when argument is associate name created from type-bound operator result

2025-07-14 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121060 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Comme

[Bug target/121072] [16 Regression] RISC-V: ICE verify_gimple failed incompatible types in 'PHI' argument 0

2025-07-14 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121072 --- Comment #1 from Edwin Lu --- Found via fuzzer

[Bug target/121073] New: [16 Regression] RISC-V: ICE during RTL pass: avlprop insn does not satisfy its constraints

2025-07-14 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121073 Bug ID: 121073 Summary: [16 Regression] RISC-V: ICE during RTL pass: avlprop insn does not satisfy its constraints Product: gcc Version: 16.0 Status: UNCONFIRMED

[Bug target/121072] [16 Regression] RISC-V: ICE verify_gimple failed incompatible types in 'PHI' argument 0

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121072 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |16.0 Keywords|

[Bug tree-optimization/121072] [16 Regression] RISC-V: ICE verify_gimple failed incompatible types in 'PHI' argument 0

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121072 Andrew Pinski changed: What|Removed |Added Known to fail||16.0 Last reconfirmed|

[Bug gcov-profile/121074] New: [16 Regression] ICE: in gcov_open, at gcov-io.cc:128 with -ftest-coverage -fauto-profile

2025-07-14 Thread zsojka at seznam dot cz via Gcc-bugs
algorithms: zlib zstd gcc version 16.0.0 20250714 (experimental) (GCC)

[Bug target/121075] New: [16 Regression] RISC-V: ICE during GIMPLE pass: vect segmentation fault with -flto

2025-07-14 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121075 Bug ID: 121075 Summary: [16 Regression] RISC-V: ICE during GIMPLE pass: vect segmentation fault with -flto Product: gcc Version: 16.0 Status: UNCONFIRMED Sever

[Bug middle-end/110711] [13 Regression] possible missed optimization for std::max with -march=znver2

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110711 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/112961] [13 Regression] middle-end Missed vectorization: failed to vectorize simple reduction max since GCC-13

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112961 Andrew Pinski changed: What|Removed |Added CC||mrks2023 at proton dot me --- Comment #

[Bug target/121072] New: [16 Regression] RISC-V: ICE verify_gimple failed incompatible types in 'PHI' argument 0

2025-07-14 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121072 Bug ID: 121072 Summary: [16 Regression] RISC-V: ICE verify_gimple failed incompatible types in 'PHI' argument 0 Product: gcc Version: 16.0 Status: UNCONFIRMED

[Bug tree-optimization/105793] Missed vectorisation with conditional-select inside loop

2025-07-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105793 --- Comment #4 from Andrew Pinski --- So this is not handled by https://gcc.gnu.org/pipermail/gcc-patches/2025-July/689515.html because we don't handle PLUS_EXPR matching with MINUS_EXPR. It should not be handle to expand to handle that case he

[Bug target/121064] Loongarch: FFmpeg build fail when enable autovectorization.

2025-07-14 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064 Xi Ruoyao changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |xry111 at gcc dot gnu.org

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