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Diffstat (limited to 'src/ldso/dynlink.c')
-rw-r--r--src/ldso/dynlink.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index 8d793f26..4f857e5a 100644
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -1733,7 +1733,8 @@ end:
return p;
}
-static int invalid_dso_handle(void *h)
+__attribute__((__visibility__("hidden")))
+int __dl_invalid_handle(void *h)
{
struct dso *p;
for (p=head; p; p=p->next) if (h==p) return 0;
@@ -1788,7 +1789,7 @@ static void *do_dlsym(struct dso *p, const char *s, void *ra)
return def.dso->funcdescs + (def.sym - def.dso->syms);
return laddr(def.dso, def.sym->st_value);
}
- if (invalid_dso_handle(p))
+ if (__dl_invalid_handle(p))
return 0;
if ((ght = p->ghashtab)) {
gh = gnu_hash(s);
@@ -1913,11 +1914,6 @@ int dl_iterate_phdr(int(*callback)(struct dl_phdr_info *info, size_t size, void
return ret;
}
#else
-static int invalid_dso_handle(void *h)
-{
- error("Invalid library handle %p", (void *)h);
- return 1;
-}
void *dlopen(const char *file, int mode)
{
error("Dynamic loading not supported");
@@ -1930,9 +1926,12 @@ void *__dlsym(void *restrict p, const char *restrict s, void *restrict ra)
}
#endif
+__attribute__((__visibility__("hidden")))
+int __dl_invalid_handle(void *);
+
int __dlinfo(void *dso, int req, void *res)
{
- if (invalid_dso_handle(dso)) return -1;
+ if (__dl_invalid_handle(dso)) return -1;
if (req != RTLD_DI_LINKMAP) {
error("Unsupported request %d", req);
return -1;
@@ -1943,7 +1942,7 @@ int __dlinfo(void *dso, int req, void *res)
int dlclose(void *p)
{
- return invalid_dso_handle(p);
+ return __dl_invalid_handle(p);
}
__attribute__((__visibility__("hidden")))