Fix some sparc -Wundef build warnings.

	* sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Define to
	0.

diff --git a/ChangeLog b/ChangeLog
index 30b02e4..a6ffe08 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2014-04-30  David S. Miller  <davem@davemloft.net>
 
+       * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Define to
+       0.
+
        * sysdeps/unix/sysv/linux/sparc/bits/siginfo.h (EMT_TAGOVF): Protect
        with XOPEN cpp guards.
 

diff --git a/sysdeps/sparc/bits/string.h b/sysdeps/sparc/bits/string.h
index 94572e8..2533dfd 100644 (file)
--- a/sysdeps/sparc/bits/string.h
+++ b/sysdeps/sparc/bits/string.h
@@ -20,6 +20,9 @@
 # error "Never use <bits/string.h> directly; include <string.h> instead."
 #endif
 
+/* Define if architecture can access unaligned multi-byte variables.  */
+#define _STRING_ARCH_unaligned   0
+
 /* sparc32 and sparc64 strchr(x, '\0') perform better than
    __rawmemchr(x, '\0').  */
 #define _HAVE_STRING_ARCH_strchr 1