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Re: __errno_location export
- From: Momchil Velikov <velco at fadata dot bg>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Roland McGrath <roland at redhat dot com>, libc-alpha at sources dot redhat dot com
- Date: 01 Dec 2002 22:22:17 +0200
- Subject: Re: __errno_location export
- References: <874ra6v8e4.fsf@merlin.maxx.bg><200211250000.gAP00OE06993@magilla.sf.frob.com><20021125011005.B7036@sunsite.ms.mff.cuni.cz>
>>>>> "Jakub" == Jakub Jelinek <jakub@redhat.com> writes:
Jakub> 2002-11-25 Jakub Jelinek <jakub@redhat.com>
Jakub> * include/errno.h (__set_errno): Define as errno = val
Jakub> unconditionally.
This way I get undefined references to errno, most probably because of
the following in sysdeps/generic/errno.c
/* We declare these with compat_symbol so that they are not
visible at link time. Programs must use the accessor functions. */
# if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING
# include <shlib-compat.h>
compat_symbol (libc, errno, errno, GLIBC_2_0);
compat_symbol (libc, _errno, _errno, GLIBC_2_0);
# endif
#endif
~velco