diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/libc-start.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/libc-start.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/libc-start.c b/sysdeps/unix/sysv/linux/powerpc/libc-start.c index a9364c786a..0efd297409 100644 --- a/sysdeps/unix/sysv/linux/powerpc/libc-start.c +++ b/sysdeps/unix/sysv/linux/powerpc/libc-start.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998-2015 Free Software Foundation, Inc. +/* Copyright (C) 1998-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,6 +20,9 @@ #include <ldsodefs.h> #include <sysdep.h> +#ifndef SHARED +#include <hwcapinfo.h> +#endif int __cache_line_size attribute_hidden; /* The main work is done in the generic function. */ @@ -68,15 +71,34 @@ __libc_start_main (int argc, char **argv, rtld_fini = NULL; } - /* Initialize the __cache_line_size variable from the aux vector. */ + /* Initialize the __cache_line_size variable from the aux vector. For the + static case, we also need _dl_hwcap, _dl_hwcap2 and _dl_platform, so we + can call __tcb_parse_hwcap_and_convert_at_platform (). */ for (ElfW (auxv_t) * av = auxvec; av->a_type != AT_NULL; ++av) switch (av->a_type) { case AT_DCACHEBSIZE: __cache_line_size = av->a_un.a_val; break; +#ifndef SHARED + case AT_HWCAP: + _dl_hwcap = (unsigned long int) av->a_un.a_val; + break; + case AT_HWCAP2: + _dl_hwcap2 = (unsigned long int) av->a_un.a_val; + break; + case AT_PLATFORM: + _dl_platform = (void *) av->a_un.a_val; + break; +#endif } + /* Initialize hwcap/hwcap2 and platform data so it can be copied to + the TCB later in __libc_setup_tls (). (static case only). */ +#ifndef SHARED + __tcb_parse_hwcap_and_convert_at_platform (); +#endif + return generic_start_main (stinfo->main, argc, argv, auxvec, stinfo->init, stinfo->fini, rtld_fini, stack_on_entry); |