From: iverbin <iverbin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 13 Nov 2014 22:06:15 +0000 (+0000)
Subject: 2014-11-13  Dominique Dhumieres  <dominiq@lps.ens.fr>
X-Git-Tag: upstream/5.3.0~4154
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=44ee4fad4bd532743c3b919d05988831f47f62db;p=platform%2Fupstream%2Flinaro-gcc.git

2014-11-13  Dominique Dhumieres  <dominiq@lps.ens.fr>

	PR bootstrap/63853
gcc/
	* gcc.c (handle_foffload_option): Replace strchrnul with strchr.
	* lto-wrapper.c (parse_env_var, append_offload_options): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217524 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5fe2834..25da2a0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-11-13  Dominique Dhumieres  <dominiq@lps.ens.fr>
+
+	PR bootstrap/63853
+	* gcc.c (handle_foffload_option): Replace strchrnul with strchr.
+	* lto-wrapper.c (parse_env_var, append_offload_options): Likewise.
+
 2014-11-13  Alan Lawrence  <alan.lawrence@arm.com>
 
 	* fold-const.c (const_binop): Remove code handling VEC_RSHIFT_EXPR.
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 4422fa0..653ca8d 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -3375,12 +3375,16 @@ handle_foffload_option (const char *arg)
   if (arg[0] == '-')
     return;
 
-  end = strchrnul (arg, '=');
+  end = strchr (arg, '=');
+  if (end == NULL)
+    end = strchr (arg, '\0');
   cur = arg;
 
   while (cur < end)
     {
-      next = strchrnul (cur, ',');
+      next = strchr (cur, ',');
+      if (next == NULL)
+	next = strchr (cur, '\0');
       next = (next > end) ? end : next;
 
       target = XNEWVEC (char, next - cur + 1);
@@ -3400,7 +3404,9 @@ handle_foffload_option (const char *arg)
       c = OFFLOAD_TARGETS;
       while (c)
 	{
-	  n = strchrnul (c, ',');
+	  n = strchr (c, ',');
+	  if (n == NULL)
+	    n = strchr (c, '\0');
 
 	  if (strlen (target) == (size_t) (n - c)
 	      && strncmp (target, c, n - c) == 0)
@@ -3421,7 +3427,9 @@ handle_foffload_option (const char *arg)
 	  c = offload_targets;
 	  do
 	    {
-	      n = strchrnul (c, ':');
+	      n = strchr (c, ':');
+	      if (n == NULL)
+		n = strchr (c, '\0');
 
 	      if (strlen (target) == (size_t) (n - c)
 		  && strncmp (c, target, n - c) == 0)
diff --git a/gcc/lto-wrapper.c b/gcc/lto-wrapper.c
index de73ebc..951a2dd 100644
--- a/gcc/lto-wrapper.c
+++ b/gcc/lto-wrapper.c
@@ -424,7 +424,9 @@ parse_env_var (const char *str, char ***pvalues, const char *append)
 
   values = (char**) xmalloc (num * sizeof (char*));
   curval = str;
-  nextval = strchrnul (curval, ':');
+  nextval = strchr (curval, ':');
+  if (nextval == NULL)
+    nextval = strchr (curval, '\0');
 
   int append_len = append ? strlen (append) : 0;
   for (i = 0; i < num; i++)
@@ -436,7 +438,9 @@ parse_env_var (const char *str, char ***pvalues, const char *append)
       if (append)
 	strcat (values[i], append);
       curval = nextval + 1;
-      nextval = strchrnul (curval, ':');
+      nextval = strchr (curval, ':');
+      if (nextval == NULL)
+	nextval = strchr (curval, '\0');
     }
   *pvalues = values;
   return num;
@@ -581,7 +585,9 @@ append_offload_options (obstack *argv_obstack, const char *target,
 
 	  while (cur < opts)
 	    {
-	      next = strchrnul (cur, ',');
+	      next = strchr (cur, ',');
+	      if (next == NULL)
+		next = strchr (cur, '\0');
 	      next = (next > opts) ? opts : next;
 
 	      if (strlen (target) == (size_t) (next - cur)