[Bug middle-end/116933] internal error on basic Ada program with -ftrivial-auto-var-init=zero

2024-10-02 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116933 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/116596] [15 Regression] gcc.dg/vect/slp-11a.c FAILs

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116596 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/116578] vectorizer SLP transition issues / dependences

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578 Bug 116578 depends on bug 116596, which changed state. Bug 116596 Summary: [15 Regression] gcc.dg/vect/slp-11a.c FAILs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116596 What|Removed |Added ---

[Bug middle-end/114855] ICE: Segfault when compiling large autogenerated C source file

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114855 --- Comment #58 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:4ba4165d66b18d7c5b8af02ecdf38bfa0690c106 commit r15-4017-g4ba4165d66b18d7c5b8af02ecdf38bfa0690c106 Author: Richard Biener Date:

[Bug ipa/113197] [12/13/14/15 Regression] ICE in in handle_call_arg, at tree-ssa-structalias.cc:4119 since r12-5177-g494bdadf28d0fb

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113197 --- Comment #12 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:02f4efe3c12cf7ef54e5a71b11044c15be5c7fab commit r15-4018-g02f4efe3c12cf7ef54e5a71b11044c15be5c7fab Author: Richard Biener Date:

[Bug libstdc++/112808] Consider enabling _GLIBCXX_ASSERTIONS checks by default for debug builds

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112808 Jonathan Wakely changed: What|Removed |Added Keywords||patch --- Comment #2 from Jonathan Wa

[Bug tree-optimization/116596] [15 Regression] gcc.dg/vect/slp-11a.c FAILs

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116596 --- Comment #3 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:61d87f27916dd1bddb0f38d0eb53d4cf59fa5a0a commit r15-4019-g61d87f27916dd1bddb0f38d0eb53d4cf59fa5a0a Author: Richard Biener Date:

[Bug other/116936] [UBSAN] gcc/diagnostic.cc: null pointer passed as argument

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116936 Filip Kastl changed: What|Removed |Added Target Milestone|--- |15.0

[Bug other/116936] New: [UBSAN] gcc/diagnostic.cc: null pointer passed as argument

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116936 Bug ID: 116936 Summary: [UBSAN] gcc/diagnostic.cc: null pointer passed as argument Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Pr

[Bug other/116936] [UBSAN] gcc/diagnostic.cc: null pointer passed as argument

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116936 --- Comment #1 from Filip Kastl --- This is the configuration of the UBSAN-instrumented GCC: Reading specs from ./specs COLLECT_GCC=./xgcc COLLECT_LTO_WRAPPER=./lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/worker/buildworker/t

[Bug target/116571] [15 Regression] GCN vs. "lower SLP load permutation to interleaving"

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116571 Richard Biener changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #9 from Richard Bi

[Bug other/116936] [UBSAN] gcc/diagnostic.cc: null pointer passed as argument

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116936 --- Comment #2 from Filip Kastl --- To replicate this bug, you can do for example gcc -x c++-header ./gcc/testsuite/g++.dg/header.C or gcc -x c-header ./gcc/testsuite/gcc.dg/header.c There are many more GCC testsuite testcases that produce t

[Bug tree-optimization/116583] vectorizable_slp_permutation cannot handle even/odd extract from VLA vector

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116583 --- Comment #8 from Richard Biener --- This is now also the only reason gcc.dg/vect/slp-12a.c FAILs to SLP on aarch64 when SVE is enabled (riscv handles it with load-lanes for the group size of 8).

[Bug target/116655] RISC-V: ICE with -mrvv-max-lmul=dynamic in compute_nregs_for_mode

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116655 Richard Biener changed: What|Removed |Added Last reconfirmed||2024-10-02 Status|UNCONFIR

[Bug ada/116916] improve wording for predefined packages in messages

2024-10-02 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116916 Eric Botcazou changed: What|Removed |Added Summary|Confusing error message |improve wording for |

[Bug middle-end/116933] internal error on basic Ada program with -ftrivial-auto-var-init=zero

2024-10-02 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116933 Eric Botcazou changed: What|Removed |Added Severity|normal |enhancement

[Bug rtl-optimization/116919] extra zext for bitwise operations with a constant

2024-10-02 Thread artemiy at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116919 --- Comment #2 from Artemiy Volkov --- (In reply to Jeffrey A. Law from comment #1) > Confirmed. I see that you're looking at the crcu8 code. If you're looking > to optimize that function, you *really* want Mariam's code that detects CRC > loo

[Bug ipa/110057] Missed devirtualization opportunities

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110057 --- Comment #23 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #14) > So something like this, and then use it in containers instead of > _Alloc_traits::destroy > > template > _GLIBCXX20_CONSTEXPR > void > _Dest

[Bug libstdc++/61458] std::aligned_storage is bigger than expected

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61458 Jonathan Wakely changed: What|Removed |Added Keywords||patch --- Comment #12 from Jonathan Wa

[Bug lto/116907] [14/15 regression] ICE when building kakoune-2024.05.18 with LTO

2024-10-02 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116907 --- Comment #21 from Eric Botcazou --- > So the TREE_BLOCK (expr) has been free'd. Right. The TREE_BLOCK for an expression is: if (IS_EXPR_CODE_CLASS (c)) return LOCATION_BLOCK (t->exp.locus); and "locus" is just an integer so the GC m

[Bug target/116934] [15 Regression] ICE building 526.blender_r

2024-10-02 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116934 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |15.0

[Bug target/116934] New: [15 Regression] ICE building 526.blender_r

2024-10-02 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116934 Bug ID: 116934 Summary: [15 Regression] ICE building 526.blender_r Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/116923] ICE: in extract_insn, at recog.cc:2882 (unrecognizable insn) with -mavx10.2-512 -mno-avx10.2-256 and __bf16 vector

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116923 --- Comment #1 from Richard Biener --- I wonder what -mavx10.2-512 -mno-avx10.2-256 should do ...

[Bug target/116934] [15 Regression] ICE building 526.blender_r

2024-10-02 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116934 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||saurabh.jha at arm dot com

[Bug middle-end/116926] [15 Regression] Recent changes in dot-product causing ICE on c6x port

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116926 --- Comment #1 from Richard Biener --- There's an assert doing gcc_checking_assert (GET_MODE_CLASS (from_mode) == GET_MODE_CLASS (to_mode) && from_mode < to_mode); so the issue is likely in the caller.

[Bug target/116934] [15 Regression] ICE building 526.blender_r

2024-10-02 Thread saurabh.jha at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116934 --- Comment #2 from Saurabh Jha --- I will take a look. Thanks for bisecting it.

[Bug middle-end/116926] [15 Regression] Recent changes in dot-product causing ICE on c6x port

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116926 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Version|u

[Bug target/116927] [14/15 Regression] during RTL pass: early_ra: ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 4 with -fnon-call-exceptions -fno-delete-dead-exceptions

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116927 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-02 Thread kdudka at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #14 from Kamil Dudka --- I think that the above described interface looks reasonable. A few questions: 1. Will `file=` work with absolute paths? 2. If a file with the specified name exists, will it be overwritten? 3. Will the file a

[Bug tree-optimization/116922] [12/13/14/15 Regression] ICE: in op_iter_init, at ssa-iterators.h:604 with -Ofast

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116922 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:cea87c84eacdb422caeada734ba5138c994d7022 commit r15-4008-gcea87c84eacdb422caeada734ba5138c994d7022 Author: Andrew Pinski Date: Tu

[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug tree-optimization/116616] [15 Regression] Linux kernel fails to build on aarch64 due to r15-3256-g1c4b9826bd0d5a

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116616 --- Comment #4 from GCC Commits --- The master branch has been updated by Filip Kastl : https://gcc.gnu.org/g:ffc389cb11a2a61fb89b6034d3f3fe0896b29064 commit r15-4024-gffc389cb11a2a61fb89b6034d3f3fe0896b29064 Author: Filip Kastl Date: Wed O

[Bug tree-optimization/116616] [15 Regression] Linux kernel fails to build on aarch64 due to r15-3256-g1c4b9826bd0d5a

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116616 --- Comment #5 from Filip Kastl --- The patch I pushed to trunk should fix this issue. I will wait a bit and then close this PR. Btw, as a follow-up to this, one could modify some RTL pass to pattern match (var ^ (var - 1)) > (var - 1) to some

[Bug middle-end/116878] [15 regression] libcall emitted unnecessarily for __popcountdi2

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116878 --- Comment #2 from Filip Kastl --- Yeah, sorry about that. I just pushed the patch that Andrew linked. That should fix this. I'll close this PR if no one objects.

[Bug tree-optimization/116583] vectorizable_slp_permutation cannot handle even/odd extract from VLA vector

2024-10-02 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116583 --- Comment #10 from Richard Sandiford --- I have a proof-of-concept hack (far from submission quality). But it looks like some cases will also require us to extend aarch64_evpc_reencode to handle SVE modes, which is also worthwhile for its own

[Bug tree-optimization/116937] New: Look better handling of phis in gsi_remove (via remove_phi_node)

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116937 Bug ID: 116937 Summary: Look better handling of phis in gsi_remove (via remove_phi_node) Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: internal-imp

[Bug tree-optimization/116098] [14/15 Regression] _Bool value from tagged union is incorrect when built with optimization since r14-1597-g64d90d06d2db43

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116098 --- Comment #23 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:1f619fe25925a5f79b9c33962e7a72e1f9fa commit r15-4033-g1f619fe25925a5f79b9c33962e7a72e1f9fa Author: Andrew Pinski Date: T

[Bug c++/116907] [14/15 regression] ICE when building kakoune-2024.05.18 with LTO

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116907 --- Comment #23 from Andrew Pinski --- Created attachment 59266 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59266&action=edit A different reduced testcase ` -std=c++20 --param ggc-min-expand=0 --param ggc-min-heapsize=0 -O3 -flto` Thi

[Bug testsuite/52641] Test cases fail for 16-bit int targets

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52641 --- Comment #29 from GCC Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:77c3ef08e946306329070ea6415abe7d9e328cd6 commit r15-4032-g77c3ef08e946306329070ea6415abe7d9e328cd6 Author: Georg-Johann Lay Dat

[Bug tree-optimization/116098] [14 Regression] _Bool value from tagged union is incorrect when built with optimization since r14-1597-g64d90d06d2db43

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116098 Andrew Pinski changed: What|Removed |Added Summary|[14/15 Regression] _Bool|[14 Regression] _Bool value

[Bug tree-optimization/116938] New: move_stmt in phiopt should use rewrite_to_defined_overflow

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116938 Bug ID: 116938 Summary: move_stmt in phiopt should use rewrite_to_defined_overflow Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: internal-improvemen

[Bug tree-optimization/116939] New: rewrite_to_defined_overflow/gimple_with_undefined_signed_overflow should also rewrite VCEs (from/to integral types) into casts

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116939 Bug ID: 116939 Summary: rewrite_to_defined_overflow/gimple_with_undefined_sign ed_overflow should also rewrite VCEs (from/to integral types) into casts Product: gcc

[Bug c++/115361] "possibly dangling reference to a temporary" when object is_empty

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115361 --- Comment #9 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #8) > Giving a -Wdangling-ref warning for f7 and f9 is correct, s/f7 and f9/f9/

[Bug c++/115361] "possibly dangling reference to a temporary" when object is_empty

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115361 --- Comment #8 from Jonathan Wakely --- Giving a -Wdangling-ref warning for f7 and f9 is correct, but that warning is just based on simple heuristics in the front end. The -Wunitialized warning comes from the middle end and correctly detects a r

[Bug tree-optimization/116938] move_stmt in phiopt should use rewrite_to_defined_overflow

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116938 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2024-10-02 Ever confirmed|0

[Bug tree-optimization/116939] rewrite_to_defined_overflow/gimple_with_undefined_signed_overflow should also rewrite VCEs (from/to integral types) into casts

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116939 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug c++/115361] "possibly dangling reference to a temporary" when object is_empty

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115361 --- Comment #7 from Jonathan Wakely --- I think that's a completely separate issue.

[Bug pch/116936] [UBSAN] gcc/diagnostic.cc: null pointer passed as argument

2024-10-02 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116936 --- Comment #4 from Jakub Jelinek --- Created attachment 59268 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59268&action=edit gcc15-pr116936.patch Untested fix.

[Bug rtl-optimization/116550] [lra][avr] internal compiler error: in final_scan_insn_1, at final.cc:2807

2024-10-02 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116550 --- Comment #11 from Georg-Johann Lay --- There's PR116778 that also produces wrong code; maybe it's the same issue -- but easier to analyse. At least for that PR the bad insn is already known.

[Bug preprocessor/96842] enhancement: copy clang Wheader-guard

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96842 --- Comment #4 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:5943a2fa1bc5407332a91976c145446cdb8ded7b commit r15-4010-g5943a2fa1bc5407332a91976c145446cdb8ded7b Author: Jakub Jelinek Date: We

[Bug c++/116929] ICE in write_unnamed_type_name when building redumper

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116929 Richard Biener changed: What|Removed |Added Known to work||15.0 Keywords|

[Bug tree-optimization/112358] [14/15 Regression] glibc -Wstringop-overflow= build failure on hppa since r14-4089-gd45ddc2c04e471

2024-10-02 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112358 --- Comment #9 from John David Anglin --- This change suppresses warning: diff --git a/elf/dl-find_object.c b/elf/dl-find_object.c index 449302eda3..a2ba667dd4 100644 --- a/elf/dl-find_object.c +++ b/elf/dl-find_object.c @@ -662,6 +662,9 @@ _dl

[Bug driver/116941] New: Corrupted argv[0] with modules?

2024-10-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116941 Bug ID: 116941 Summary: Corrupted argv[0] with modules? Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver

[Bug driver/116941] Corrupted argv[0] with modules?

2024-10-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116941 Sam James changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/116907] [14/15 regression] ICE when building kakoune-2024.05.18 with LTO

2024-10-02 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116907 --- Comment #24 from Eric Botcazou --- I think the line should simply be removed: DFS_follow_tree_edge (TREE_BLOCK (expr)); There is (no longer) a tree edge in this case.

[Bug lto/116907] [14/15 regression] ICE when building kakoune-2024.05.18 with LTO

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116907 Andrew Pinski changed: What|Removed |Added Component|c++ |lto Keywords|c++-lambda

[Bug target/116927] [14/15 Regression] during RTL pass: early_ra: ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 4 with -fnon-call-exceptions -fno-delete-dead-exceptions

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116927 Andrew Pinski changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/116922] [12/13/14 Regression] ICE: in op_iter_init, at ssa-iterators.h:604 with -Ofast

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116922 Andrew Pinski changed: What|Removed |Added Known to work||15.0 Summary|[12/13/14/15 Re

[Bug tree-optimization/116566] SLP induction unsupported for variable-length vectors (even for group_size == 1)

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116566 --- Comment #2 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:ba7632674a2a9ba8193f082c8ca9614c642de3b7 commit r15-4012-gba7632674a2a9ba8193f082c8ca9614c642de3b7 Author: Richard Biener Date:

[Bug target/69374] install.texi is bit-rotten

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69374 --- Comment #24 from GCC Commits --- The trunk branch has been updated by Gerald Pfeifer : https://gcc.gnu.org/g:56d0ee7a8652a212f23148038c6c0c8afcdb66ad commit r15-4011-g56d0ee7a8652a212f23148038c6c0c8afcdb66ad Author: Gerald Pfeifer Date:

[Bug tree-optimization/116566] SLP induction support limited for variable-length vectors

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116566 Richard Biener changed: What|Removed |Added Summary|SLP induction unsupported |SLP induction support

[Bug c++/116931] False "duplicate 'const'" errors when typedefs used on pointer types in function definitions

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116931 --- Comment #6 from Jonathan Wakely --- [dcl.type.general] p2: As a general rule, at most one defining-type-specifier is allowed in the complete decl-specifier-seq of a declaration or in a defining-type-specifier-seq, and at most one type

[Bug c/116935] New: [OpenMP] Suggest '' header inclusion for OpenMP's omp_* routines and other definitions

2024-10-02 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116935 Bug ID: 116935 Summary: [OpenMP] Suggest '' header inclusion for OpenMP's omp_* routines and other definitions Product: gcc Version: 15.0 Status: UNCONFIRMED K

[Bug c++/116449] Miscompilation and missing bounds check with UBSAN with pointer to member functions and array accesses

2024-10-02 Thread sirl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116449 --- Comment #11 from Franz Sirl --- The fix works nicely here, thanks! As a fun fact, we gain a warning for this likely undefined code: ``` class BaseC { public: virtual ~BaseC() {} }; class C : public BaseC { public: virtual

[Bug tree-optimization/116660] [15 regression] gcc.dg/vect/no-scevccp-outer-12.c etc. FAIL

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116660 --- Comment #6 from Richard Biener --- (In reply to Rainer Orth from comment #1) > Created attachment 59085 [details] > 32-bit sparc-sun-solaris2.11 no-scevccp-outer-12.c.180t.vect missed: not vectorized: relevant stmt not supported: _1 = (sh

[Bug tree-optimization/116660] [15 regression] gcc.dg/vect/no-scevccp-outer-12.c etc. FAIL

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116660 --- Comment #7 from Richard Biener --- (In reply to Richard Biener from comment #6) > (In reply to Rainer Orth from comment #1) > > Created attachment 59085 [details] > > 32-bit sparc-sun-solaris2.11 no-scevccp-outer-12.c.180t.vect > > missed:

[Bug libstdc++/109889] [13/14/15 Regression] Segfault in __run_exit_handlers since r13-5309-gc3c6c307792026

2024-10-02 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109889 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/111875] With -Og ubsan check inserted even though __builtin_assume_aligned guarantees no UB

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111875 Filip Kastl changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug debug/82738] [meta-bug] issues with the -Og optimization level

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82738 Bug 82738 depends on bug 111875, which changed state. Bug 111875 Summary: With -Og ubsan check inserted even though __builtin_assume_aligned guarantees no UB https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111875 What|Removed

[Bug tree-optimization/116660] [15 regression] gcc.dg/vect/no-scevccp-outer-12.c etc. FAIL

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116660 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/116578] vectorizer SLP transition issues / dependences

2024-10-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578 Bug 116578 depends on bug 116660, which changed state. Bug 116660 Summary: [15 regression] gcc.dg/vect/no-scevccp-outer-12.c etc. FAIL https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116660 What|Removed |Added ---

[Bug tree-optimization/116660] [15 regression] gcc.dg/vect/no-scevccp-outer-12.c etc. FAIL

2024-10-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116660 --- Comment #8 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:79ea0aab75732c26c38d4b64f1d97acedf80155a commit r15-4013-g79ea0aab75732c26c38d4b64f1d97acedf80155a Author: Richard Biener Date:

[Bug target/115856] [15 Regression] 7% slowdown of 433.milc on Zen3 since r15-1735-ge62ea4fb8ffcab

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115856 Filip Kastl changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/112549] [14/15 Regression] 9% exec time regression of 436.cactusADM on Aarch64

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112549 Filip Kastl changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 112549, which changed state. Bug 112549 Summary: [14/15 Regression] 9% exec time regression of 436.cactusADM on Aarch64 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112549 What|Removed

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 115856, which changed state. Bug 115856 Summary: [15 Regression] 7% slowdown of 433.milc on Zen3 since r15-1735-ge62ea4fb8ffcab https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115856 What|Removed

[Bug target/113832] [14/15 Regression] 6% exec time regression of 464.h264ref on aarch64

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113832 Filip Kastl changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 113832, which changed state. Bug 113832 Summary: [14/15 Regression] 6% exec time regression of 464.h264ref on aarch64 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113832 What|Removed |A

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 112916, which changed state. Bug 112916 Summary: [14/15 Regression] ~4-7% exec time regression of 433.milc on AMD Zen2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112916 What|Removed |

[Bug ada/116916] Confusing error message

2024-10-02 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116916 Eric Botcazou changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/112916] [14/15 Regression] ~4-7% exec time regression of 433.milc on AMD Zen2

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112916 Filip Kastl changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug target/116309] ICE unrecognizable insn while compiling pr111821.c for s390

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116309 Filip Kastl changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 115966, which changed state. Bug 115966 Summary: [15 Regression] Miscompilation of 403.gcc with -Ofast -march=native on x86_64 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115966 What|Removed

[Bug target/115966] [15 Regression] Miscompilation of 403.gcc with -Ofast -march=native on x86_64

2024-10-02 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115966 Filip Kastl changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/116940] [15 Regression] wrong code with -O -mavx512vl and vector compare and negation

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116940 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

[Bug libstdc++/116942] New: Behavior of std::regex compilation of character ranges inconsistent based on char type

2024-10-02 Thread ddolan at lutron dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116942 Bug ID: 116942 Summary: Behavior of std::regex compilation of character ranges inconsistent based on char type Product: gcc Version: 14.2.0 Status: UNCONFIRMED

[Bug c++/111608] Cannot declare partial specialization after full specialization

2024-10-02 Thread ing.russomauro at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111608 mauro russo changed: What|Removed |Added CC||ing.russomauro at gmail dot com --- Comme

[Bug target/116927] [14/15 Regression] during RTL pass: early_ra: ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 4 with -fnon-call-exceptions -fno-delete-dead-exceptions

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116927 --- Comment #6 from Andrew Pinski --- Created attachment 59271 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59271&action=edit Patch which I am testing

[Bug ada/52280] FAIL: c974013 -- C974013 Abortable part did not execute

2024-10-02 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52280 John David Anglin changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug libstdc++/116942] Behavior of std::regex compilation of character ranges inconsistent based on char type

2024-10-02 Thread ddolan at lutron dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116942 --- Comment #1 from David Dolan --- Created attachment 59270 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59270&action=edit (gzipped) preprocessed file that triggers the behavior

[Bug c++/116943] New: wrong(?) indication of specialization after (implicit) instantiation

2024-10-02 Thread ing.russomauro at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116943 Bug ID: 116943 Summary: wrong(?) indication of specialization after (implicit) instantiation Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/116944] New: [15 Regression] 17_intro/headers/c++2011/parallel_mode.cc fails on aarch64

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116944 Bug ID: 116944 Summary: [15 Regression] 17_intro/headers/c++2011/parallel_mode.cc fails on aarch64 Product: gcc Version: 15.0 Status: UNCONFIRMED

[Bug libstdc++/116944] [15 Regression] 17_intro/headers/c++2011/parallel_mode.cc fails on aarch64

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116944 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0

[Bug c++/116943] wrong(?) indication of specialization after (implicit) instantiation

2024-10-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116943 --- Comment #1 from Andrew Pinski --- clang, MSVC and EDG all reject the code for the same reason.

[Bug ada/116945] New: Valgrind reports uninitialized memory use in sem_ch12.adb (sem_ch12__instance_context__save_and_reset)

2024-10-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116945 Bug ID: 116945 Summary: Valgrind reports uninitialized memory use in sem_ch12.adb (sem_ch12__instance_context__save_and_reset) Product: gcc Version: 15.0

[Bug target/116725] operand size mismatch for vfpclasssd and vfpclassss when using -masm=intel for AVX512 builtins

2024-10-02 Thread bouanto at zoho dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116725 --- Comment #4 from Antoni --- It seems like this bug might already be fixed on master (my branch is old and I just rebased). I'll do more tests to confirm.

[Bug target/116725] operand size mismatch for vfpclasssd and vfpclassss when using -masm=intel for AVX512 builtins

2024-10-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116725 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #5 fr

[Bug target/113954] Finish LRA transition for arc by removing -mlra

2024-10-02 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113954 --- Comment #9 from Segher Boessenkool --- Add a RejectNegative perhaps, because -mno-lra no longer does what the user expects? And/or WarnRemoved? And the ;; lra is still unproven for ARC, so allow to fall back to reload with -mno-lra. line

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-02 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #15 from David Malcolm --- (In reply to Kamil Dudka from comment #14) > I think that the above described interface looks reasonable. A few > questions: Thanks for the feedback. > 1. Will `file=` work with absolute paths? Yes. Th

[Bug c++/113968] ICE: in create_tmp_var, at gimple-expr.cc:488 with -fcontracts and invalid member in contract

2024-10-02 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113968 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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