diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-04-15 22:46:40 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-04-15 22:46:40 +0000 |
| commit | 162434a68226eb9a81fe92979fb59c8081aefcc0 (patch) | |
| tree | cb2d459833468ea3e841def74ce2f3a5429df765 /sysdeps/generic/dl-sysdep.c | |
| parent | 482eb33c43d5a281625ce440c869a306e46fb367 (diff) | |
| download | glibc-162434a68226eb9a81fe92979fb59c8081aefcc0.tar glibc-162434a68226eb9a81fe92979fb59c8081aefcc0.tar.gz glibc-162434a68226eb9a81fe92979fb59c8081aefcc0.tar.bz2 glibc-162434a68226eb9a81fe92979fb59c8081aefcc0.zip | |
Update.
2003-04-15 Ulrich Drepper <drepper@redhat.com>
* elf/elf.h: Define AT_SYSINFO_EH_FRAME.
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Handle
AT_SYSINFO_EH_FRAME.
(_dl_show_auxv):Display AT_SYSINFO_EH_FRAME value.
* sysdeps/generic/ldsodefs.h [NEED_DL_SYSINFO] (struct rtld_global):
Add _dl_sysinfo_eh_frame field.
* elf/dl-support.c [NEED_DL_SYSINFO]: Define _dl_sysinfo_eh_frame.
* sysdeps/generic/libc-start.c [NEED_DL_SYSINFO] Define eh_obj
variable.
[NEED_DL_SYSINFO] (LIBC_START_MAIN): Call __register_frame_info_bases
if _dl_sysinfo_eh_frame is non-NULL.
* Makeconfig (gnulib): Add -lgcc_eh.
* config.h.in: Define HAVE_FORCED_UNWIND.
Diffstat (limited to 'sysdeps/generic/dl-sysdep.c')
| -rw-r--r-- | sysdeps/generic/dl-sysdep.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index 4d80dd7689..2c73b64f90 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -139,6 +139,9 @@ _dl_sysdep_start (void **start_argptr, case AT_SYSINFO: GL(dl_sysinfo) = av->a_un.a_val; break; + case AT_SYSINFO_EH_FRAME: + GL(dl_sysinfo_eh_frame) = av->a_un.a_val; + break; #endif #ifdef DL_PLATFORM_AUXV DL_PLATFORM_AUXV @@ -160,7 +163,7 @@ _dl_sysdep_start (void **start_argptr, SEE (EGID, gid, egid); #endif - /* If one of the two pairs of IDs does not mattch this is a setuid + /* If one of the two pairs of IDs does not match this is a setuid or setgid run. */ INTUSE(__libc_enable_secure) = uid | gid; @@ -228,27 +231,28 @@ _dl_show_auxv (void) enum { dec, hex, str } form; } auxvars[] = { - [AT_EXECFD - 2] = { "AT_EXECFD: ", dec }, - [AT_PHDR - 2] = { "AT_PHDR: 0x", hex }, - [AT_PHENT - 2] = { "AT_PHENT: ", dec }, - [AT_PHNUM - 2] = { "AT_PHNUM: ", dec }, - [AT_PAGESZ - 2] = { "AT_PAGESZ: ", dec }, - [AT_BASE - 2] = { "AT_BASE: 0x", hex }, - [AT_FLAGS - 2] = { "AT_FLAGS: 0x", hex }, - [AT_ENTRY - 2] = { "AT_ENTRY: 0x", hex }, - [AT_NOTELF - 2] = { "AT_NOTELF: ", hex }, - [AT_UID - 2] = { "AT_UID: ", dec }, - [AT_EUID - 2] = { "AT_EUID: ", dec }, - [AT_GID - 2] = { "AT_GID: ", dec }, - [AT_EGID - 2] = { "AT_EGID: ", dec }, - [AT_PLATFORM - 2] = { "AT_PLATFORM: ", str }, - [AT_HWCAP - 2] = { "AT_HWCAP: ", hex }, - [AT_CLKTCK - 2] = { "AT_CLKTCK: ", dec }, - [AT_FPUCW - 2] = { "AT_FPUCW: ", hex }, - [AT_DCACHEBSIZE - 2] = { "AT_DCACHEBSIZE: 0x", hex }, - [AT_ICACHEBSIZE - 2] = { "AT_ICACHEBSIZE: 0x", hex }, - [AT_UCACHEBSIZE - 2] = { "AT_UCACHEBSIZE: 0x", hex }, - [AT_SYSINFO - 2] = { "AT_SYSINFO: 0x", hex } + [AT_EXECFD - 2] = { "AT_EXECFD: ", dec }, + [AT_PHDR - 2] = { "AT_PHDR: 0x", hex }, + [AT_PHENT - 2] = { "AT_PHENT: ", dec }, + [AT_PHNUM - 2] = { "AT_PHNUM: ", dec }, + [AT_PAGESZ - 2] = { "AT_PAGESZ: ", dec }, + [AT_BASE - 2] = { "AT_BASE: 0x", hex }, + [AT_FLAGS - 2] = { "AT_FLAGS: 0x", hex }, + [AT_ENTRY - 2] = { "AT_ENTRY: 0x", hex }, + [AT_NOTELF - 2] = { "AT_NOTELF: ", hex }, + [AT_UID - 2] = { "AT_UID: ", dec }, + [AT_EUID - 2] = { "AT_EUID: ", dec }, + [AT_GID - 2] = { "AT_GID: ", dec }, + [AT_EGID - 2] = { "AT_EGID: ", dec }, + [AT_PLATFORM - 2] = { "AT_PLATFORM: ", str }, + [AT_HWCAP - 2] = { "AT_HWCAP: ", hex }, + [AT_CLKTCK - 2] = { "AT_CLKTCK: ", dec }, + [AT_FPUCW - 2] = { "AT_FPUCW: ", hex }, + [AT_DCACHEBSIZE - 2] = { "AT_DCACHEBSIZE: 0x", hex }, + [AT_ICACHEBSIZE - 2] = { "AT_ICACHEBSIZE: 0x", hex }, + [AT_UCACHEBSIZE - 2] = { "AT_UCACHEBSIZE: 0x", hex }, + [AT_SYSINFO - 2] = { "AT_SYSINFO: 0x", hex }, + [AT_SYSINFO_EH_FRAME - 2] = { "AT_SYSINFO_EH_FRAME: 0x", hex } }; unsigned int idx = (unsigned int) (av->a_type - 2); |