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| author | Ulrich Drepper <drepper@redhat.com> | 2002-12-19 00:03:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-19 00:03:48 +0000 |
| commit | 5e2891795021a78fb975c55377d05919f4dae0c0 (patch) | |
| tree | 96a489631b86637855d8e25e12a728d10525549d /sysdeps | |
| parent | 3d53957913ab331dbdecaa2587d9aafd07d88eac (diff) | |
| download | glibc-5e2891795021a78fb975c55377d05919f4dae0c0.tar.gz glibc-5e2891795021a78fb975c55377d05919f4dae0c0.tar.xz glibc-5e2891795021a78fb975c55377d05919f4dae0c0.zip | |
Update.
2002-12-18 Ulrich Drepper <drepper@redhat.com> * elf/dl-support.c [NEED_DL_SYSINFO]: Define and initialize _dl_sysinfo. [DL_SYSINFO_IMPLEMENTATION]: If defined use it to generate the needed code. * elf/rtld.c [DL_NEED_SYSINFO]: Initialize _dl_sysinfo element of _rtld_global. [DL_SYSINFO_IMPLEMENTATION]: If defined use it to generate the needed code. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start) [NEED_DL_SYSINFO]: Check for AT_SYSINFO and set _dl_sysinfo appropriately. * sysdeps/generic/ldsodefs.h (struct rtld_global) [NEED_DL_SYSINFO]: Add _dl_sysinfo.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/dl-sysdep.c | 5 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index 256eca5227..fbe5ad49e7 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -134,6 +134,11 @@ _dl_sysdep_start (void **start_argptr, case AT_FPUCW: GL(dl_fpu_control) = av->a_un.a_val; break; +#ifdef NEED_DL_SYSINFO + case AT_SYSINFO: + GL(dl_sysinfo) = av->a_un.a_val; + break; +#endif } #ifdef DL_SYSDEP_OSCHECK diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index a704644d6e..6150852ed9 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -384,6 +384,11 @@ struct rtld_global EXTERN size_t _dl_tls_generation; #endif +#ifdef NEED_DL_SYSINFO + /* Syscall handling improvements. This is very specific to x86. */ + EXTERN uintptr_t _dl_sysinfo; +#endif + #ifdef SHARED }; # define __rtld_global_attribute__ |