From 5a09a53010046fce204cb5138329f8aace79ab1a Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 3 Feb 2012 03:16:07 -0500
Subject: [PATCH] include dummied-out dlopen and dlsym functions for static
 binaries

these don't work (or do anything at all) but at least make it possible
to static link programs that insist on "having" dynamic loading
support...as long as they don't actually need to use it.

adding real support for dlopen/dlsym with static linking is going to
be significantly more difficult...
---
 src/ldso/dynlink.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index 28b86bf7..057a4cd3 100644
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -674,6 +674,16 @@ void *__dlsym(void *p, const char *s, void *ra)
 	pthread_rwlock_unlock(&lock);
 	return res;
 }
+#else
+void *dlopen(const char *file, int mode)
+{
+	return 0;
+}
+void *__dlsym(void *p, const char *s, void *ra)
+{
+	return 0;
+}
+#endif
 
 char *dlerror()
 {
@@ -684,4 +694,3 @@ int dlclose(void *p)
 {
 	return 0;
 }
-#endif
-- 
GitLab