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Add GLRO(dl_hwcap2) for new AT_HWCAP2 auxv_t a_type.

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This commit is contained in:
Ryan S. Arnold
2013-06-28 16:50:48 -05:00
parent 8fbec01098
commit 1ae8bfe07c
18 changed files with 89 additions and 13 deletions
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4
elf/dl-support.c
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@ -165,6 +165,7 @@ ElfW(auxv_t) *_dl_auxv;
const ElfW(Phdr) *_dl_phdr;
size_t _dl_phnum;
uint64_t _dl_hwcap __attribute__ ((nocommon));
uint64_t _dl_hwcap2 __attribute__ ((nocommon));
/* This is not initialized to HWCAP_IMPORTANT, matching the definition
of _dl_important_hwcaps, below, where no hwcap strings are ever
@ -249,6 +250,9 @@ _dl_aux_init (ElfW(auxv_t) *av)
case AT_HWCAP:
GLRO(dl_hwcap) = (unsigned long int) av->a_un.a_val;
break;
case AT_HWCAP2:
GLRO(dl_hwcap2) = (unsigned long int) av->a_un.a_val;
break;
#ifdef NEED_DL_SYSINFO
case AT_SYSINFO:
GL(dl_sysinfo) = av->a_un.a_val;