From f419bcb9dcfb6af60fbf1d58d92caf4b3d62a4da Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sun, 26 Aug 2012 21:09:26 -0400 Subject: dladdr support for dynamic linker (nonstandard extension) based on patches submitted by boris brezillon. this commit also fixes the issue whereby the main application and libc don't have the address ranges of their mappings stored, which was theoretically a problem for RTLD_NEXT support in dlsym; it didn't actually matter because libc never calls dlsym, and it seemed to be doing the right thing (by chance) for symbols in the main program as well. --- src/ldso/dladdr.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/ldso/dladdr.c (limited to 'src/ldso/dladdr.c') diff --git a/src/ldso/dladdr.c b/src/ldso/dladdr.c new file mode 100644 index 00000000..265bb681 --- /dev/null +++ b/src/ldso/dladdr.c @@ -0,0 +1,9 @@ +#define _GNU_SOURCE +#include + +int __dladdr(void *, Dl_info *); + +int dladdr(void *addr, Dl_info *info) +{ + return __dladdr(addr, info); +} -- cgit v1.2.1