diff options
| author | Christophe Lyon <christophe.lyon@st.com> | 2018-07-04 17:55:18 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbrodkorb@conet.de> | 2018-08-10 16:01:58 +0200 |
| commit | 4f0132e337b27f6f5d165a9dfb2bfa04cff7be1b (patch) | |
| tree | cc3f7cf6b3e51c79ab8bbe47e9b0dbc77cda8a9b /ldso | |
| parent | 5ec586eb37f61e57f19ac60b58af61f167ca054a (diff) | |
rtld: Avoid FUNCDESC relocation on _start
* ldso/ldso/ldso.c (_start): Fix definition for __FDPIC__.
Signed-off-by: Mickaël Guêné <mickael.guene@st.com>
Signed-off-by: Christophe Lyon <christophe.lyon@st.com>
Diffstat (limited to 'ldso')
| -rw-r--r-- | ldso/ldso/ldso.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index 17818b5fd..c62575797 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> |