[Bug target/65146] alignment of _Atomic structure member is not correct

2023-12-04 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Eric Gallager changed: What|Removed |Added URL|https://gitlab.com/x86-psAB | |Is/i386-ABI/-/issues

[Bug target/65146] alignment of _Atomic structure member is not correct

2022-04-27 Thread peter at cordes dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #25 from Peter Cordes --- (In reply to CVS Commits from comment #24) > The master branch has been updated by Jakub Jelinek : > > https://gcc.gnu.org/g:04df5e7de2f3dd652a9cddc1c9adfbdf45947ae6 > > commit r11-2909-g04df5e7de2f3dd652a9

[Bug target/65146] alignment of _Atomic structure member is not correct

2020-08-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #24 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:04df5e7de2f3dd652a9cddc1c9adfbdf45947ae6 commit r11-2909-g04df5e7de2f3dd652a9cddc1c9adfbdf45947ae6 Author: Jakub Jelinek Date: T

[Bug target/65146] alignment of _Atomic structure member is not correct

2020-08-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 H.J. Lu changed: What|Removed |Added URL||https://gitlab.com/x86-psAB

[Bug target/65146] alignment of _Atomic structure member is not correct

2020-08-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug target/65146] alignment of _Atomic structure member is not correct

2020-08-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/65146] alignment of _Atomic structure member is not correct

2020-08-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #20 from Jason Merrill --- This issue came up in the GCC/LLVM compatibility discussion today.

[Bug target/65146] alignment of _Atomic structure member is not correct

2019-12-03 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #19 from joseph at codesourcery dot com --- On Tue, 3 Dec 2019, jason at gcc dot gnu.org wrote: > Can we please fix this for GCC 10? It's an important compatibility issue, and > becoming more important. Bumping to P1 to raise visib

[Bug target/65146] alignment of _Atomic structure member is not correct

2019-12-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Jason Merrill changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-12-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #17 from Jonathan Wakely --- And the post has appeared now, which didn't happen last time.

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-12-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #16 from Jonathan Wakely --- Submitted, subject "Alignment requirements for _Atomic should be stated"

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-12-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #15 from H.J. Lu --- (In reply to Jonathan Wakely from comment #14) > I'm subscribed as abusenet at kayari dot org and I'm pretty sure that's the > address I used for both posts, because that's what the Google web UI does > automatica

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-12-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #14 from Jonathan Wakely --- I'm subscribed as abusenet at kayari dot org and I'm pretty sure that's the address I used for both posts, because that's what the Google web UI does automatically.

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-12-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #13 from H.J. Lu --- (In reply to Jonathan Wakely from comment #12) > (In reply to Jonathan Wakely from comment #11) > > (In reply to Jonathan Wakely from comment #9) > > > Did this ever get taken to the ABI group? > > > > I've done

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-12-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #12 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #11) > (In reply to Jonathan Wakely from comment #9) > > Did this ever get taken to the ABI group? > > I've done so now. I tried to start a discussion at the ia3

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-11-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #11 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #9) > Did this ever get taken to the ABI group? I've done so now.

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-03-13 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Jonathan Wakely changed: What|Removed |Added Target||i386-*-* Status|UNCONFIRME

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #10 from H.J. Lu --- (In reply to Jonathan Wakely from comment #9) > (In reply to H.J. Lu from comment #7) > > We need to first decide what we want out of i386 atomic. > > Please send a post to > > > > https://groups.google.com/forum

[Bug target/65146] alignment of _Atomic structure member is not correct

2018-03-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #9 from Jonathan Wakely --- (In reply to H.J. Lu from comment #7) > We need to first decide what we want out of i386 atomic. > Please send a post to > > https://groups.google.com/forum/#!forum/ia32-abi Did this ever get taken to the

[Bug target/65146] alignment of _Atomic structure member is not correct

2017-09-05 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #8 from Peter Cordes --- BTW, all of my proposals are really ABI changes, even if struct layout stays the same. All code has to agree on which objects are lock-free or not, and whether they need to check alignment before using an SSE

[Bug target/65146] alignment of _Atomic structure member is not correct

2017-09-05 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #7 from H.J. Lu --- We need to first decide what we want out of i386 atomic. Please send a post to https://groups.google.com/forum/#!forum/ia32-abi

[Bug target/65146] alignment of _Atomic structure member is not correct

2017-09-05 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 --- Comment #6 from Peter Cordes --- My test-case on godbolt: https://godbolt.org/g/MmLycw. gcc8 snapshot still only has 4B alignment Fun fact: clang4.0 -m32 inlines lock cmpxchg8b for 8-byte atomic load/store. This is ironic, because it *does

[Bug target/65146] alignment of _Atomic structure member is not correct

2017-09-05 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Uroš Bizjak changed: What|Removed |Added Keywords||ABI CC|

[Bug target/65146] alignment of _Atomic structure member is not correct

2017-09-05 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65146 Peter Cordes changed: What|Removed |Added CC||peter at cordes dot ca --- Comment #4 fro