[Bug 2089] errno not threadsafe

bugzilla at busybox.net bugzilla at busybox.net
Mon Jul 5 12:01:22 UTC 2010


https://bugs.busybox.net/show_bug.cgi?id=2089

--- Comment #6 from Peter Korsgaard <jacmet at uclibc.org>  ---
(In reply to comment #5)
> For this problem I found a fix here:
> 
> http://github.com/mat-c/uClibc/commits/master_fixes
> 
> Look for "don't hide __errno_location and __h_errno_location".
> 
> I'm not sure if the fix is correct but actually it works for 0.9.31 on ARM.

It works as well here, thanks.

It does seem correct to me, as we WANT __errno_location / __h_errno_location to
be weak and overridable, so the linuxthread version is used instead when using
-pthread.

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