[uclibc-ng-devel] [PATCH 05/32] [ARM][FDPIC] rtld: Avoid FUNCDESC relocation on _start

* ldso/ldso/ldso.c (_start): Fix definition for __FDPIC__. Signed-off-by: Mickaël Guêné &lt;mickael.guene(a)st.com&gt; Signed-off-by: Christophe Lyon &lt;christophe.lyon(a)st.com&gt; diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index 17818b5..c625757 100644 --- a/ldso/ldso/ldso.c +++ b/ldso/ldso/ldso.c @@ -109,7 +109,13 @@ static unsigned char *_dl_mmap_zero = NULL; /* Also used by _dl_malloc */ static struct elf_resolve **init_fini_list; static struct elf_resolve **scope_elem_list; static unsigned int nlist; /* # items in init_fini_list */ +#ifdef __FDPIC__ +/* We need to take the address of _start instead of its FUNCDESC: + declare it as void* to control the relocation emitted. */ +extern void *_start; +#else extern void _start(void); +#endif #ifdef __UCLIBC_HAS_SSP__ # include <dl-osinfo.h> -- 2.6.3