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Use Dl_info only on systems where it is known to exist. It does not

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exist on AIX 4.3.3, AIX 5.1, SCO 5, or Cygwin.
This commit is contained in:
Ulf Möller 2006-04-11 21:00:13 +00:00
parent 26c777d516
commit 0ef888cd3e
1 changed files with 5 additions and 1 deletions
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6
crypto/dso/dso_dlfcn.c
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@ -64,6 +64,7 @@
# ifndef _GNU_SOURCE
# define _GNU_SOURCE /* make sure dladdr is declared */
# endif
# define HAVE_DLINFO 1
#endif
#include <stdio.h>
@ -133,6 +134,7 @@ DSO_METHOD *DSO_METHOD_dlfcn(void)
* be hacked further relatively easily to deal with cases as we find
* them. Initially this is to cope with OpenBSD. */
#if defined(__OpenBSD__) || defined(__NetBSD__)
# define HAVE_DLINFO 1
# ifdef DL_LAZY
# define DLOPEN_FLAG DL_LAZY
# else
@ -144,6 +146,7 @@ DSO_METHOD *DSO_METHOD_dlfcn(void)
# endif
#else
# ifdef OPENSSL_SYS_SUNOS
# define HAVE_DLINFO 1
# define DLOPEN_FLAG 1
# else
# define DLOPEN_FLAG RTLD_NOW /* Hope this works everywhere else */
@ -395,6 +398,7 @@ This is a quote from IRIX manual for dladdr(3c):
intention to change this interface, so on a practical level, the code
below is safe to use on IRIX.
*/
#define HAVE_DLINFO 1
#include <rld_interface.h>
#ifndef _RLD_INTERFACE_DLFCN_H_DLADDR
#define _RLD_INTERFACE_DLFCN_H_DLADDR
@ -422,7 +426,7 @@ static int dladdr(void *address, Dl_info *dl)
static int dlfcn_pathbyaddr(void *addr,char *path,int sz)
{
#if 1 /*def HAVE_DLINFO */
#ifdef HAVE_DLINFO
Dl_info dli;
int len;