2008-07-07 Hans-Peter Nilsson <hp@axis.com>

        * libc/machine/mips/strncpy.c: Include stdint.h to get uintptr_t.
        (strncpy): Cast src to uintptr_t before checking alignment with "&".

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 820ef09..5f62030 100644 (file)
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2008-07-07  Hans-Peter Nilsson  <hp@axis.com>
+
+       * libc/machine/mips/strncpy.c: Include stdint.h to get uintptr_t.
+       (strncpy): Cast src to uintptr_t before checking alignment with "&".
+
 2008-07-02  Jeff Johnston  <jjohnstn@redhat.com>
 
        * libc/argz/argz_count.c: Include stddef.h to get size_t.

diff --git a/newlib/libc/machine/mips/strncpy.c b/newlib/libc/machine/mips/strncpy.c
index 324c452..47413cb 100644 (file)
--- a/newlib/libc/machine/mips/strncpy.c
+++ b/newlib/libc/machine/mips/strncpy.c
@@ -18,6 +18,7 @@
 #include <string.h>
 #include <stddef.h>
 #include <stdlib.h>
+#include <stdint.h>
 
 #if !defined(__GNUC__) || (__GNUC__ < 3)
 #define __builtin_expect(a,b) a
@@ -88,7 +89,7 @@ strncpy (char *dst0, const char *src0, size_t count)
    * a segfault for the case where the source pointer is unaligned,
    * the null terminator is in valid memory, but reading 2 or 4 bytes at a
    * time blindly eventually goes outside of valid memory. */
-  while ((src & (UNROLL_FACTOR - 1)) != 0 && count > 0)
+  while (((uintptr_t) src & (UNROLL_FACTOR - 1)) != 0 && count > 0)
     {
       *dst++ = ch = *src++;
       --count;