[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 Kewen Lin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #17 from Kewen Lin --- (In reply to Peter Bergner from comment #11) > Have we done the backports so we can just mark this bug a FIXED? ...or do > we still need to push the backports? (In reply to Segher Boessenkool from comment

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #16 from GCC Commits --- The releases/gcc-11 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:549701628b64a7c4ac9bb5f9623e83a8dc1d828c commit r11-11535-g549701628b64a7c4ac9bb5f9623e83a8dc1d828c Author: Kewen Lin Date:

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #15 from GCC Commits --- The releases/gcc-12 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:0fd6ae9b20913ab84d596448e14411eedbd324f9 commit r12-10579-g0fd6ae9b20913ab84d596448e14411eedbd324f9 Author: Kewen Lin Date:

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #14 from GCC Commits --- The releases/gcc-13 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:dd54ed4ae417935300a3c4bb356d37c2ae7f731e commit r13-8866-gdd54ed4ae417935300a3c4bb356d37c2ae7f731e Author: Kewen Lin Date:

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #13 from GCC Commits --- The releases/gcc-14 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:2b5e8f918ef0027d2af8e53c4e114e1d133fc609 commit r14-10342-g2b5e8f918ef0027d2af8e53c4e114e1d133fc609 Author: Kewen Lin Date:

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-23 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #12 from Segher Boessenkool --- The backports have not been done yet. It would be good if the blockage / barrier would get some comment btw, saying what exactly it is intended to do! It is very much cargo-cult the way it is.

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-06-21 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #11 from Peter Bergner --- (In reply to Kewen Lin from comment #10) > (In reply to Peter Bergner from comment #9) > > (In reply to Kewen Lin from comment #8) > > > Should be fixed on trunk, it's not a regression, but we probably

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-05-29 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #10 from Kewen Lin --- (In reply to Peter Bergner from comment #9) > (In reply to Kewen Lin from comment #8) > > Should be fixed on trunk, it's not a regression, but we probably want > > backporting this? > > For code correctness

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-05-29 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #9 from Peter Bergner --- (In reply to Kewen Lin from comment #8) > Should be fixed on trunk, it's not a regression, but we probably want > backporting this? For code correctness bugs, yes, we want them backported.

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-05-28 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #8 from Kewen Lin --- Should be fixed on trunk, it's not a regression, but we probably want backporting this?

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-05-28 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #7 from GCC Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:e5fc5d42d25c86ae48178db04ce64d340a834614 commit r15-884-ge5fc5d42d25c86ae48178db04ce64d340a834614 Author: Kewen Lin Date: Tue May

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-05-14 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 Kewen Lin changed: What|Removed |Added Attachment #58067|0 |1 is obsolete|

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-04-29 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #5 from Kewen Lin --- Created attachment 58067 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58067=edit untested patch

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-04-28 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 Kewen Lin changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-04-25 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #3 from Andrew Pinski --- (In reply to Kewen Lin from comment #2) > As https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114843#c8, we may need some > similar handling like r14-6440-g4b421728289e6f. Note rs6000_emit_epilogue mostly

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-04-25 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 --- Comment #2 from Kewen Lin --- As https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114843#c8, we may need some similar handling like r14-6440-g4b421728289e6f.

[Bug target/114846] powerpc: epilogue in _Unwind_RaiseException corrupts return value due to __builtin_eh_return

2024-04-25 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114846 Kewen Lin changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|