binutils ChangeLog:

[deliverable/binutils-gdb.git] / libiberty / regex.c

diff --git a/libiberty/regex.c b/libiberty/regex.c
index a83cda055274b0c5f3641a95ab0c7a598004382f..522b0eedf442743348c82a3c37b3ac1c54a7134d 100644 (file)
--- a/libiberty/regex.c
+++ b/libiberty/regex.c
@@ -25,7 +25,7 @@
    routines with an "x" prefix so they do not collide with the native regex
    routines or with other components regex routines. */
 /* AIX requires this to be the first thing in the file. */
-#if defined _AIX && !defined REGEX_MALLOC
+#if defined _AIX && !defined __GNUC__ && !defined REGEX_MALLOC
   #pragma alloca
 #endif
 
@@ -36,6 +36,8 @@
 # include <config.h>
 #endif
 
+#include <ansidecl.h>
+
 #ifndef PARAMS
 # if defined __GNUC__ || (defined __STDC__ && __STDC__)
 #  define PARAMS(args) args
@@ -4648,7 +4650,7 @@ PREFIX(re_compile_fastmap) (bufp)
 
   while (1)
     {
-      if (p == pend || *p == succeed)
+      if (p == pend || *p == (UCHAR_T) succeed)
        {
          /* We have reached the (effective) end of pattern.  */
          if (!FAIL_STACK_EMPTY ())
@@ -8040,7 +8042,7 @@ regcomp (preg, pattern, cflags)
 
       /* Map uppercase characters to corresponding lowercase ones.  */
       for (i = 0; i < CHAR_SET_SIZE; i++)
-        preg->translate[i] = ISUPPER (i) ? TOLOWER (i) : i;
+        preg->translate[i] = ISUPPER (i) ? TOLOWER (i) : (int) i;
     }
   else
     preg->translate = NULL;
@@ -8175,7 +8177,7 @@ weak_alias (__regexec, regexec)
 size_t
 regerror (errcode, preg, errbuf, errbuf_size)
     int errcode;
-    const regex_t *preg;
+    const regex_t *preg ATTRIBUTE_UNUSED;
     char *errbuf;
     size_t errbuf_size;
 {
@@ -8200,7 +8202,7 @@ regerror (errcode, preg, errbuf, errbuf_size)
       if (msg_size > errbuf_size)
         {
 #if defined HAVE_MEMPCPY || defined _LIBC
-         *((char *) __mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
+         *((char *) mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
 #else
           memcpy (errbuf, msg, errbuf_size - 1);
           errbuf[errbuf_size - 1] = 0;