* include/string.h (memchr, memcmp, strchr, strcmp, strcspn)

	(strlen, strncmp, strpbrk, strrchr, strspn, strstr): Add pure
        attribute.

diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index fe2aa45..ab9a7aa 100644 (file)
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,9 @@
+2004-08-07  Danny Smith  <dannysmith@users.sourceforge.net>
+
+       * include/string.h (memchr, memcmp, strchr, strcmp, strcspn)
+       (strlen, strncmp, strpbrk, strrchr, strspn, strstr): Add pure
+        attribute.
+
 2004-07-30  Danny Smith  <dannysmith@users.sourceforge.net>
 
        * include/dirent.h (struct _wdirent): Remove obsolete comment.

diff --git a/winsup/mingw/include/string.h b/winsup/mingw/include/string.h
index f77ea83..44fff31 100644 (file)
--- a/winsup/mingw/include/string.h
+++ b/winsup/mingw/include/string.h
@@ -33,27 +33,27 @@ extern "C" {
 /*
  * Prototypes of the ANSI Standard C library string functions.
  */
-_CRTIMP void* __cdecl  memchr (const void*, int, size_t);
-_CRTIMP int __cdecl    memcmp (const void*, const void*, size_t);
+_CRTIMP void* __cdecl  memchr (const void*, int, size_t) __MINGW_ATTRIB_PURE;
+_CRTIMP int __cdecl    memcmp (const void*, const void*, size_t) __MINGW_ATTRIB_PURE;
 _CRTIMP void* __cdecl  memcpy (void*, const void*, size_t);
 _CRTIMP void* __cdecl  memmove (void*, const void*, size_t);
 _CRTIMP void* __cdecl  memset (void*, int, size_t);
 _CRTIMP char* __cdecl  strcat (char*, const char*);
-_CRTIMP char* __cdecl  strchr (const char*, int);
-_CRTIMP int __cdecl    strcmp (const char*, const char*);
+_CRTIMP char* __cdecl  strchr (const char*, int)  __MINGW_ATTRIB_PURE;
+_CRTIMP int __cdecl    strcmp (const char*, const char*)  __MINGW_ATTRIB_PURE;
 _CRTIMP int __cdecl    strcoll (const char*, const char*);     /* Compare using locale */
 _CRTIMP char* __cdecl  strcpy (char*, const char*);
-_CRTIMP size_t __cdecl strcspn (const char*, const char*);
+_CRTIMP size_t __cdecl strcspn (const char*, const char*)  __MINGW_ATTRIB_PURE;
 _CRTIMP char* __cdecl  strerror (int); /* NOTE: NOT an old name wrapper. */
 
-_CRTIMP size_t __cdecl strlen (const char*);
+_CRTIMP size_t __cdecl strlen (const char*)  __MINGW_ATTRIB_PURE;
 _CRTIMP char* __cdecl  strncat (char*, const char*, size_t);
-_CRTIMP int __cdecl    strncmp (const char*, const char*, size_t);
+_CRTIMP int __cdecl    strncmp (const char*, const char*, size_t)  __MINGW_ATTRIB_PURE;
 _CRTIMP char* __cdecl  strncpy (char*, const char*, size_t);
-_CRTIMP char* __cdecl  strpbrk (const char*, const char*);
-_CRTIMP char* __cdecl  strrchr (const char*, int);
-_CRTIMP size_t __cdecl strspn (const char*, const char*);
-_CRTIMP char* __cdecl  strstr (const char*, const char*);
+_CRTIMP char* __cdecl  strpbrk (const char*, const char*)  __MINGW_ATTRIB_PURE;
+_CRTIMP char* __cdecl  strrchr (const char*, int)  __MINGW_ATTRIB_PURE;
+_CRTIMP size_t __cdecl strspn (const char*, const char*)  __MINGW_ATTRIB_PURE;
+_CRTIMP char* __cdecl  strstr (const char*, const char*)  __MINGW_ATTRIB_PURE;
 _CRTIMP char* __cdecl  strtok (char*, const char*);
 _CRTIMP size_t __cdecl strxfrm (char*, const char*, size_t);