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[PATCH 13/27] [AARCH64] Set up wordsize for ILP32.
- From: Yury Norov <ynorov at caviumnetworks dot com>
- To: <libc-alpha at sourceware dot org>, <linux-kernel at vger dot kernel dot org>
- Cc: <arnd at arndb dot de>, <catalin dot marinas at arm dot com>, <marcus dot shawcroft at arm dot com>, <philb at gnu dot org>, <davem at davemloft dot net>, <szabolcs dot nagy at arm dot com>, <maxim dot kuvyrkov at linaro dot org>, <joseph at codesourcery dot com>, <pinskia at gmail dot com>, Andrew Pinski <apinski at cavium dot com>, Yury Norov <ynorov at caviumnetworks dot com>
- Date: Tue, 21 Jun 2016 08:06:57 +0300
- Subject: [PATCH 13/27] [AARCH64] Set up wordsize for ILP32.
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From: Andrew Pinski <apinski@cavium.com>
__WORDSIZE needs to be set to 32 for ILP32.
* sysdeps/aarch64/bits/wordsize.h (__WORDSIZE): Set to 32 for ILP32.
Update comments.
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
---
sysdeps/aarch64/bits/wordsize.h | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/sysdeps/aarch64/bits/wordsize.h b/sysdeps/aarch64/bits/wordsize.h
index 3ecccaa..3d5a79d 100644
--- a/sysdeps/aarch64/bits/wordsize.h
+++ b/sysdeps/aarch64/bits/wordsize.h
@@ -15,12 +15,16 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#define __WORDSIZE 64
+#ifdef __LP64__
+# define __WORDSIZE 64
+#else
+# define __WORDSIZE 32
+#endif
-/* LP64 ABI has a 64bit time_t.
+/* LP64 and ILP32s ABI uses a 64bit time_t.
This allows aarch32 and AARCH64 applications
both access utmp. */
#define __WORDSIZE_TIME64_COMPAT32 1
-/* LP64 use the 64bit system call interface. */
+/* LP64 and ILP32 use the 64bit system call interface. */
#define __SYSCALL_WORDSIZE 64
--
2.7.4