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dlfcn: always define _GNU_SOURCE

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We need this for the freebsd kernel with glibc as used in the Debian kfreebsd
ports.  There shouldn't be a problem defining this on systems not using glibc.

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Kurt Roeckx 2013-12-23 19:06:34 +01:00
parent 8c00f4cfd2
commit c18440956d
1 changed files with 2 additions and 4 deletions
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6
crypto/dso/dso_dlfcn.c
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@ -60,10 +60,8 @@
that handle _GNU_SOURCE and other similar macros. Defining it later
is simply too late, because those headers are protected from re-
inclusion. */
#ifdef __linux
# ifndef _GNU_SOURCE
# define _GNU_SOURCE /* make sure dladdr is declared */
# endif
#ifndef _GNU_SOURCE
# define _GNU_SOURCE /* make sure dladdr is declared */
#endif
#include <stdio.h>