From: Mumit Khan <khan@xraylith.wisc.edu>
Date: Tue, 24 Aug 1999 04:20:18 +0000 (+0000)
Subject: * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
X-Git-Tag: prereleases/libstdc++-2.92~11090
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=732d9b8ce25d6862e7931831afd4d74b20f63842;p=thirdparty%2Fgcc.git

* g++spec.c (lang_specific_driver): Add room for NULL in arglist.

From-SVN: r28812
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 77deef6d25bf..8ceb65995c00 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+Mon Aug 23 22:17:20 1999  Mumit Khan  <khan@xraylith.wisc.edu>
+
+	* g++spec.c (lang_specific_driver): Add room for NULL in arglist.
+
 1999-08-23  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c
index 806b90ea96f0..7e4d49cf0147 100644
--- a/gcc/cp/g++spec.c
+++ b/gcc/cp/g++spec.c
@@ -197,7 +197,8 @@ lang_specific_driver (fn, in_argc, in_argv, in_added_libraries)
       return;
     }
 
-  num_args = argc + added + need_math;
+  /* Make sure to have room for the trailing NULL argument.  */
+  num_args = argc + added + need_math + 1;
   arglist = (char **) xmalloc (num_args * sizeof (char *));
 
   /* NOTE: We start at 1 now, not 0.  */