svn commit: samba r18970 - in branches/SAMBA_4_0/source/lib/replace: .

[tridge at samba.org]

Author: tridge
Date: 2006-09-28 06:43:27 +0000 (Thu, 28 Sep 2006)
New Revision: 18970

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=18970

Log:

avoid strndup and strnlen on AIX. They are quite broken. See 
http://lists.samba.org/archive/samba-technical/2004-August/036915.html

Modified:
   branches/SAMBA_4_0/source/lib/replace/libreplace_cc.m4
   branches/SAMBA_4_0/source/lib/replace/replace.h


Changeset:
Modified: branches/SAMBA_4_0/source/lib/replace/libreplace_cc.m4
===================================================================
--- branches/SAMBA_4_0/source/lib/replace/libreplace_cc.m4	2006-09-28 03:21:49 UTC (rev 18969)
+++ branches/SAMBA_4_0/source/lib/replace/libreplace_cc.m4	2006-09-28 06:43:27 UTC (rev 18970)
@@ -66,6 +66,8 @@
 		fi
 		;;
 	*aix*)
+		AC_DEFINE(BROKEN_STRNDUP, 1, [Whether strndup is broken])
+		AC_DEFINE(BROKEN_STRNLEN, 1, [Whether strnlen is broken])
 		if test "${GCC}" != "yes"; then
 			## for funky AIX compiler using strncpy()
 			CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"

Modified: branches/SAMBA_4_0/source/lib/replace/replace.h
===================================================================
--- branches/SAMBA_4_0/source/lib/replace/replace.h	2006-09-28 03:21:49 UTC (rev 18969)
+++ branches/SAMBA_4_0/source/lib/replace/replace.h	2006-09-28 06:43:27 UTC (rev 18970)
@@ -121,12 +121,14 @@
 size_t rep_strlcat(char *d, const char *s, size_t bufsize);
 #endif
 
-#ifndef HAVE_STRNDUP
+#if (defined(BROKEN_STRNDUP) || !defined(HAVE_STRNDUP))
+#undef HAVE_STRNDUP
 #define strndup rep_strndup
 char *rep_strndup(const char *s, size_t n);
 #endif
 
-#ifndef HAVE_STRNLEN
+#if (defined(BROKEN_STRNLEN) || !defined(HAVE_STRNLEN))
+#undef HAVE_STRNLEN
 #define strnlen rep_strnlen
 size_t rep_strnlen(const char *s, size_t n);
 #endif