aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEthan Chen <intervigil@gmail.com>2018-09-03 19:11:39 -0700
committerHarry Youd <harry@harryyoud.co.uk>2018-09-06 11:47:40 +0100
commite1e0d80bd9c1b6339c9e848dc1d9385ea2bb932c (patch)
tree96404c141f813af4ca75b6998932c377107666fc
parent8dd9c83c8386619fae70af85b13dda51d535e1bc (diff)
uapi: Define __BITS_PER_LONG based on compiler targetp9.0-los
* We may compile 32-bit ARM code against these kernel headers in many situations, so provide a compiler-defined method of obtaining the width of long. Change-Id: Iac5e48200d70f1258ab3caca1a8f1eb6e8f7f2d3
-rw-r--r--arch/arm64/include/uapi/asm/bitsperlong.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h b/arch/arm64/include/uapi/asm/bitsperlong.h
index fce9c2924fa..71f93d50bb2 100644
--- a/arch/arm64/include/uapi/asm/bitsperlong.h
+++ b/arch/arm64/include/uapi/asm/bitsperlong.h
@@ -16,7 +16,11 @@
#ifndef __ASM_BITSPERLONG_H
#define __ASM_BITSPERLONG_H
+#ifdef __aarch64__
#define __BITS_PER_LONG 64
+#else
+#define __BITS_PER_LONG 32
+#endif
#include <asm-generic/bitsperlong.h>