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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-04-10 23:58:43 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-04-10 23:58:43 +0200 |
| commit | 0cdc5e930a95ca2ec3f2fd9327da93a2fbaf8e97 (patch) | |
| tree | 9c79540ab9ed15bd7ff9c1276ee0390de25656b6 /sysdeps | |
| parent | 5057feffccb8970585e63b336e13fc878803af02 (diff) | |
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Fix crash on getauxval call without HAVE_AUX_VECTOR
* sysdeps/generic/ldsodefs.h (struct rtld_global_ro)
[!HAVE_AUX_VECTOR]: Do not define _dl_auxv field.
* misc/getauxval.c (__getauxval) [!HAVE_AUX_VECTOR]: Do not go through
GLRO(dl_auxv) list.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 2733ac8268..ddec0be12c 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -509,8 +509,10 @@ struct rtld_global_ro /* Mask for important hardware capabilities we honour. */ EXTERN uint64_t _dl_hwcap_mask; +#ifdef HAVE_AUX_VECTOR /* Pointer to the auxv list supplied to the program at startup. */ EXTERN ElfW(auxv_t) *_dl_auxv; +#endif /* Get architecture specific definitions. */ #define PROCINFO_DECL |