diff options
| author | Roland McGrath <roland@gnu.org> | 2004-11-06 00:24:55 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2004-11-06 00:24:55 +0000 |
| commit | 30e32d23eb06cbeae02e51c7c4df150736dba795 (patch) | |
| tree | 654ce3ff4612247d589a718a88ce14b9a6df8212 /sysdeps | |
| parent | c3047bca73efe22cc7904e1d2474cb17ef161d25 (diff) | |
* sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Define
_dl_sysinfo_dso under [NEED_DL_SYSINFO_DSO] as well.
* elf/rtld.c (dl_main): Set up GLRO(dl_sysinfo_dso) under
[NEED_DL_SYSINFO_DSO] as well.
* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Always include
AT_SYSINFO and AT_SYSINFO_EHDR in name table.
(_dl_sysdep_start) [NEED_DL_SYSINFO_DSO]: Match AT_SYSINFO_EHDR.
* elf/dl-support.c (_dl_sysinfo_dso): Define also under
[NEED_DL_SYSINFO_DSO].
(_dl_aux_init) [NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO]:
Match AT_SYSINFO_EHDR and set GL(dl_sysinfo_dso).
2004-11-05 Roland McGrath <roland@redhat.com>
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/dl-sysdep.c | 4 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index 429947ccd9..34498a880c 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -161,6 +161,8 @@ _dl_sysdep_start (void **start_argptr, case AT_SYSINFO: new_sysinfo = av->a_un.a_val; break; +#endif +#if defined NEED_DL_SYSINFO || defined NEED_DL_SYSINFO_DSO case AT_SYSINFO_EHDR: GLRO(dl_sysinfo_dso) = av->a_un.a_ptr; break; @@ -287,10 +289,8 @@ _dl_show_auxv (void) [AT_UCACHEBSIZE - 2] = { "AT_UCACHEBSIZE: 0x", hex }, [AT_IGNOREPPC - 2] = { "AT_IGNOREPPC", ignore }, [AT_SECURE - 2] = { "AT_SECURE: ", dec }, -#ifdef NEED_DL_SYSINFO [AT_SYSINFO - 2] = { "AT_SYSINFO: 0x", hex }, [AT_SYSINFO_EHDR - 2] = { "AT_SYSINFO_EHDR: 0x", hex }, -#endif }; unsigned int idx = (unsigned int) (av->a_type - 2); diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index fd45bdc87f..ec68e1a565 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -470,7 +470,9 @@ struct rtld_global_ro #ifdef NEED_DL_SYSINFO /* Syscall handling improvements. This is very specific to x86. */ EXTERN uintptr_t _dl_sysinfo; +#endif +#if defined NEED_DL_SYSINFO || defined NEED_DL_SYSINFO_DSO /* The vsyscall page is a virtual DSO pre-mapped by the kernel. This points to its ELF header. */ EXTERN const ElfW(Ehdr) *_dl_sysinfo_dso; |