[Bug libc/16912] New: mcount uses catomic before TLS is set up

[Bug libc/16912] New: mcount uses catomic before TLS is set up

[schwab@linux-m68k.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=16912

            Bug ID: 16912
           Summary: mcount uses catomic before TLS is set up
           Product: glibc
           Version: 2.18
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
          Assignee: unassigned at sourceware dot org
          Reporter: schwab@linux-m68k.org
                CC: drepper.fsp at gmail dot com

mcount cannot use catomic functions since it is called by __libc_start_main
before TLS is set up.

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[Bug libc/16912] mcount uses catomic before TLS is set up

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=16912

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
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The branch, master has been updated
       via  978a41c35738dbe4592edb7dcaa155fec31dab50 (commit)
      from  fe6588457a7b66c6cfcd6e51640453de59b8017b (commit)

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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=978a41c35738dbe4592edb7dcaa155fec31dab50

commit 978a41c35738dbe4592edb7dcaa155fec31dab50
Author: Andreas Schwab <schwab@suse.de>
Date:   Tue May 6 11:55:24 2014 +0200

    Don't use catomic functions in mcount (BZ #16912)

    mcount cannot use catomic functions since it is called by
    __libc_start_main before TLS is set up.  This reverts the change made by
    commit 8099361.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog     |    7 +++++++
 NEWS          |    2 +-
 gmon/mcount.c |    4 ++--
 3 files changed, 10 insertions(+), 3 deletions(-)

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[Bug libc/16912] mcount uses catomic before TLS is set up

[schwab@linux-m68k.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=16912

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |2.20

--- Comment #2 from Andreas Schwab <schwab@linux-m68k.org> ---
Fixed in 2.20.

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[Bug libc/16912] mcount uses catomic before TLS is set up

[fweimer at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=16912

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |security-

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