* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
@ 2024-05-15 17:16 ` rguenth at gcc dot gnu.org
2024-05-15 21:17 ` ro at gcc dot gnu.org
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From: rguenth at gcc dot gnu.org @ 2024-05-15 17:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |15.0
Keywords| |build, ice-on-valid-code
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
2024-05-15 17:16 ` [Bug ada/115106] " rguenth at gcc dot gnu.org
@ 2024-05-15 21:17 ` ro at gcc dot gnu.org
2024-05-16 9:14 ` ebotcazou at gcc dot gnu.org
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From: ro at gcc dot gnu.org @ 2024-05-15 21:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org
--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> ---
The reghunt identified
commit 9b7cad5884f21cc5783075be0043777448db3fab
Author: Jan Hubicka <jh@suse.cz>
Date: Wed May 15 14:14:27 2024 +0200
Avoid pointer compares on TYPE_MAIN_VARIANT in TBAA
FWIW, none of amd64-pc-solaris2.11, i686-pc-linux-gnu, and x86_64-pc-linux-gnu
show the failure.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
2024-05-15 17:16 ` [Bug ada/115106] " rguenth at gcc dot gnu.org
2024-05-15 21:17 ` ro at gcc dot gnu.org
@ 2024-05-16 9:14 ` ebotcazou at gcc dot gnu.org
2024-05-16 11:57 ` iains at gcc dot gnu.org
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From: ebotcazou at gcc dot gnu.org @ 2024-05-16 9:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2024-05-16
CC| |ebotcazou at gcc dot gnu.org
--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> The reghunt identified
>
> commit 9b7cad5884f21cc5783075be0043777448db3fab
> Author: Jan Hubicka <jh@suse.cz>
> Date: Wed May 15 14:14:27 2024 +0200
>
> Avoid pointer compares on TYPE_MAIN_VARIANT in TBAA
Thanks for tracking this down!
> FWIW, none of amd64-pc-solaris2.11, i686-pc-linux-gnu, and
> x86_64-pc-linux-gnu show the failure.
See PR ada/115113 though.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (2 preceding siblings ...)
2024-05-16 9:14 ` ebotcazou at gcc dot gnu.org
@ 2024-05-16 11:57 ` iains at gcc dot gnu.org
2024-05-16 11:58 ` iains at gcc dot gnu.org
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From: iains at gcc dot gnu.org @ 2024-05-16 11:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
Iain Sandoe <iains at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |iains at gcc dot gnu.org
--- Comment #3 from Iain Sandoe <iains at gcc dot gnu.org> ---
*** Bug 115113 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (3 preceding siblings ...)
2024-05-16 11:57 ` iains at gcc dot gnu.org
@ 2024-05-16 11:58 ` iains at gcc dot gnu.org
2024-05-18 11:21 ` iains at gcc dot gnu.org
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From: iains at gcc dot gnu.org @ 2024-05-16 11:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
Iain Sandoe <iains at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Build|i386-pc-solaris2.11 |i386-pc-solaris2.11,
| |i686-darwin
Host|i386-pc-solaris2.11 |i386-pc-solaris2.11,
| |i686-darwin
Target|i386-pc-solaris2.11 |i386-pc-solaris2.11,
| |i686-darwin
--- Comment #4 from Iain Sandoe <iains at gcc dot gnu.org> ---
likewise, x86_64 seems unaffected on the same OS versions (even on the same
h/w).
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (4 preceding siblings ...)
2024-05-16 11:58 ` iains at gcc dot gnu.org
@ 2024-05-18 11:21 ` iains at gcc dot gnu.org
2024-05-18 13:48 ` ebotcazou at gcc dot gnu.org
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From: iains at gcc dot gnu.org @ 2024-05-18 11:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> ---
as of r15-644, Ada bootstrap succeeded on i686-darwin9 and 17.
I do not known whether that means the issue is actually fixed by recent Ada
commits, or that it's now just become latent.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (5 preceding siblings ...)
2024-05-18 11:21 ` iains at gcc dot gnu.org
@ 2024-05-18 13:48 ` ebotcazou at gcc dot gnu.org
2024-05-18 17:21 ` iains at gcc dot gnu.org
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From: ebotcazou at gcc dot gnu.org @ 2024-05-18 13:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> as of r15-644, Ada bootstrap succeeded on i686-darwin9 and 17.
Great!
> I do not known whether that means the issue is actually fixed by recent Ada
> commits, or that it's now just become latent.
Ada commits have nothing to do with it though, the breakage and the probable
fix both came from recent optimization changes.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (6 preceding siblings ...)
2024-05-18 13:48 ` ebotcazou at gcc dot gnu.org
@ 2024-05-18 17:21 ` iains at gcc dot gnu.org
2024-05-18 18:06 ` ebotcazou at gcc dot gnu.org
2024-05-21 8:56 ` ro at CeBiTec dot Uni-Bielefeld.DE
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From: iains at gcc dot gnu.org @ 2024-05-18 17:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
--- Comment #7 from Iain Sandoe <iains at gcc dot gnu.org> ---
I have not tested on solaris - hopefully that is OK too.
However, I will comment that it maybe built but there are cats regressions (1)
on x86_64, (2) on i686-darwin17 (many) on i686-darwin9. No idea what caused
those at the moment - and my hardware is very tied up with the releases.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (7 preceding siblings ...)
2024-05-18 17:21 ` iains at gcc dot gnu.org
@ 2024-05-18 18:06 ` ebotcazou at gcc dot gnu.org
2024-05-21 8:56 ` ro at CeBiTec dot Uni-Bielefeld.DE
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From: ebotcazou at gcc dot gnu.org @ 2024-05-18 18:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> However, I will comment that it maybe built but there are cats regressions
> (1) on x86_64, (2) on i686-darwin17 (many) on i686-darwin9. No idea what
> caused those at the moment - and my hardware is very tied up with the
> releases.
The ACATS regression on x86-64 (cxa4001) is an issue in the test itself, not in
the compiler. Darwin-specific regressions might come from Ada changes though.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug ada/115106] [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash
2024-05-15 15:09 [Bug ada/115106] New: [15 regression] SEGV in sem_elab.internal_representation.nts_map.mutate_and_rehash ro at gcc dot gnu.org
` (8 preceding siblings ...)
2024-05-18 18:06 ` ebotcazou at gcc dot gnu.org
@ 2024-05-21 8:56 ` ro at CeBiTec dot Uni-Bielefeld.DE
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From: ro at CeBiTec dot Uni-Bielefeld.DE @ 2024-05-21 8:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115106
--- Comment #9 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
>> as of r15-644, Ada bootstrap succeeded on i686-darwin9 and 17.
>
> Great!
Same on i386-pc-solaris2.11.
>> I do not known whether that means the issue is actually fixed by recent Ada
>> commits, or that it's now just become latent.
>
> Ada commits have nothing to do with it though, the breakage and the probable
> fix both came from recent optimization changes.
I'm practically certain that this is due to Richard's recent fix for PR
middle-end/115110, so it's not latent.
^ permalink raw reply [flat|nested] 11+ messages in thread