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[PATCH][BZ #19490] Add unwind descriptors to pthread_spin_init, etc. on i386

From: Paul Pluzhnikov <ppluzhnikov at google dot com>
To: GLIBC Devel <libc-alpha at sourceware dot org>
Date: Sat, 23 Jan 2016 16:18:05 -0800
Subject: [PATCH][BZ #19490] Add unwind descriptors to pthread_spin_init, etc. on i386
Authentication-results: sourceware.org; auth=none

Greetings,

This is similar to
  https://www.sourceware.org/ml/libc-alpha/2016-01/msg00605.html
  https://www.sourceware.org/ml/libc-alpha/2016-01/msg00456.html
but for i386.

Tested on Linux/i686.

Assuming this is OK, should I wait for lifting of the freeze?



2016-01-23  Paul Pluzhnikov  <ppluzhnikov@google.com>

        [BZ #19490]
        * sysdeps/i386/i386-mcount.S (_mcount): Add unwind descriptor
        (__fentry__): Likewise
        * sysdeps/unix/sysv/linux/i386/_exit.S (_exit): Use ENTRY/END
        * sysdeps/i386/nptl/pthread_spin_lock.S (pthread_spin_lock):
        Likewise
        * sysdeps/i386/pthread_spin_trylock.S (pthread_spin_trylock):
        Likewise
        * sysdeps/i386/nptl/pthread_spin_unlock.S (pthread_spin_unlock):
        Likewise




-- 
Paul Pluzhnikov

Attachment: glibc-bz19490-i686-20160123.txt
Description: Text document

Follow-Ups:
- Re: [PATCH][BZ #19490] Add unwind descriptors to pthread_spin_init, etc. on i386
  - From: Torvald Riegel

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