__errno_location export

Momchil Velikov velco@fadata.bg
Sun Dec 1 11:23:00 GMT 2002


>>>>> "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



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