diff mbox

Const correctness fixes for darwin-driver.c

Message ID 266c83a5-7bbe-54a2-fe1c-5135dff6950d@redhat.com
State New
Headers show

Commit Message

Jeff Law Jan. 3, 2017, 5:37 a.m. UTC 
The various darwin ports in config-list.mk fail to build with a trunk 
compiler due to two minor const-correctness issues.

With this patch installed all the darwin ports in config-list.mk build 
successfully.

Installed on the trunk.

Jeff
diff mbox

Patch

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 31aac2b..698277a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@ 
+2017-01-02  Jeff Law  <law@redhat.com>
+
+	* config/darwin-driver.c (darwin_driver_init): Const-correctness
+	fixes for first_period and second_period variables.
+
 2017-01-02  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/78967
diff --git a/gcc/config/darwin-driver.c b/gcc/config/darwin-driver.c
index 0c4f0cd..e3ed79d 100644
--- a/gcc/config/darwin-driver.c
+++ b/gcc/config/darwin-driver.c
@@ -299,10 +299,10 @@  darwin_driver_init (unsigned int *decoded_options_count,
   if (vers_string != NULL)
     {
       char *asm_major = NULL;
-      char *first_period = strchr(vers_string, '.');
+      const char *first_period = strchr(vers_string, '.');
       if (first_period != NULL)
 	{
-	  char *second_period = strchr(first_period+1, '.');
+	  const char *second_period = strchr(first_period+1, '.');
 	  if (second_period  != NULL)
 	    asm_major = xstrndup (vers_string, second_period-vers_string);
 	  else