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authorH.J. Lu <hjl.tools@gmail.com>2012-05-21 11:45:16 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-05-21 11:45:16 -0700
commit61f65140eb0fe350ef59aca95b89d784e30f24af (patch)
tree0396020982bab8e035dd798466a13e4174b3e9ee /sysdeps/x86_64
parent5fefb43629b36b143c9ac100b89408a2cbeed3a8 (diff)
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Define __SYSCALL_WORDSIZE for x86-64
Diffstat (limited to 'sysdeps/x86_64')
-rw-r--r--sysdeps/x86_64/bits/wordsize.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/x86_64/bits/wordsize.h b/sysdeps/x86_64/bits/wordsize.h
index 9b38756..e4d5fe7 100644
--- a/sysdeps/x86_64/bits/wordsize.h
+++ b/sysdeps/x86_64/bits/wordsize.h
@@ -6,3 +6,8 @@
#else
# define __WORDSIZE 32
#endif
+
+#ifdef __x86_64__
+/* Both x86-64 and x32 use the 64-bit system call interface. */
+# define __SYSCALL_WORDSIZE 64
+#endif