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| author | Florian Weimer <fweimer@redhat.com> | 2022-02-28 11:50:41 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2022-02-28 11:50:41 +0100 |
| commit | 73fc4e28b9464f0e13edc719a5372839970e7ddb (patch) | |
| tree | 62b7c150b29bccc23cda28ac57f60d2d1a973481 /sysdeps/unix/sysv/linux/powerpc/dl-auxv.h | |
| parent | 1fe00d3eb602a0754873b536dc92fb6226759ee4 (diff) | |
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Linux: Consolidate auxiliary vector parsing (redo)
And optimize it slightly.
This is commit 8c8510ab2790039e58995ef3a22309582413d3ff revised.
In _dl_aux_init in elf/dl-support.c, use an explicit loop
and -fno-tree-loop-distribute-patterns to avoid memset.
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/dl-auxv.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/dl-auxv.h | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/dl-auxv.h b/sysdeps/unix/sysv/linux/powerpc/dl-auxv.h index 594371940a..ce2281cf11 100644 --- a/sysdeps/unix/sysv/linux/powerpc/dl-auxv.h +++ b/sysdeps/unix/sysv/linux/powerpc/dl-auxv.h @@ -16,15 +16,5 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ -#include <ldsodefs.h> - -#if IS_IN (libc) && !defined SHARED -int GLRO(dl_cache_line_size); -#endif - -/* Scan the Aux Vector for the "Data Cache Block Size" entry and assign it - to dl_cache_line_size. */ -#define DL_PLATFORM_AUXV \ - case AT_DCACHEBSIZE: \ - GLRO(dl_cache_line_size) = av->a_un.a_val; \ - break; +#define DL_PLATFORM_AUXV \ + GLRO(dl_cache_line_size) = auxv_values[AT_DCACHEBSIZE]; |