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* [Bug libgcc/103470] New: [10, 11, 12] GNU-stack section not emitted on MIPS hard-float targets with MUSL
@ 2021-11-29 18:47 lipnitsk at gmail dot com
  2021-11-29 21:17 ` [Bug target/103470] " lipnitsk at gmail dot com
  2021-12-02 21:10 ` law at gcc dot gnu.org
  0 siblings, 2 replies; 3+ messages in thread
From: lipnitsk at gmail dot com @ 2021-11-29 18:47 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103470

            Bug ID: 103470
           Summary: [10, 11, 12] GNU-stack section not emitted on MIPS
                    hard-float targets with MUSL
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcc
          Assignee: unassigned at gcc dot gnu.org
          Reporter: lipnitsk at gmail dot com
  Target Milestone: ---

MUSL follow-up to
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=54b3d52c3cca836c7c4c08cc9c02eda6c096372a

This change should be back-ported (easy cherry-pick) to releases that contain
54b3d52c3cca836c7c4c08cc9c02eda6c096372a

Proposed patch and discussion:
https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584553.html

>From email thread:
musl only uses PT_GNU_STACK to set default thread stack size and has no
executable stack support[0], so there is no reason not to emit the
.note.GNU-stack section on musl builds.

[0]:
https://lore.kernel.org/all/20190423192534.GN23599@brightrain.aerifal.cx/T/#u

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug target/103470] GNU-stack section not emitted on MIPS hard-float targets with MUSL
  2021-11-29 18:47 [Bug libgcc/103470] New: [10, 11, 12] GNU-stack section not emitted on MIPS hard-float targets with MUSL lipnitsk at gmail dot com
@ 2021-11-29 21:17 ` lipnitsk at gmail dot com
  2021-12-02 21:10 ` law at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: lipnitsk at gmail dot com @ 2021-11-29 21:17 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103470

--- Comment #1 from Ilya Lipnitskiy <lipnitsk at gmail dot com> ---
Created attachment 51900
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51900&action=edit
proposed fix

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug target/103470] GNU-stack section not emitted on MIPS hard-float targets with MUSL
  2021-11-29 18:47 [Bug libgcc/103470] New: [10, 11, 12] GNU-stack section not emitted on MIPS hard-float targets with MUSL lipnitsk at gmail dot com
  2021-11-29 21:17 ` [Bug target/103470] " lipnitsk at gmail dot com
@ 2021-12-02 21:10 ` law at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: law at gcc dot gnu.org @ 2021-12-02 21:10 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103470

Jeffrey A. Law <law at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-12-02
                 CC|                            |law at gcc dot gnu.org

--- Comment #2 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Fixed on the trunk.  I'll leave it to someone else to decide on the backport.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-12-02 21:10 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-29 18:47 [Bug libgcc/103470] New: [10, 11, 12] GNU-stack section not emitted on MIPS hard-float targets with MUSL lipnitsk at gmail dot com
2021-11-29 21:17 ` [Bug target/103470] " lipnitsk at gmail dot com
2021-12-02 21:10 ` law at gcc dot gnu.org

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