ubsan.c (ubsan_use_new_style_p): Fix check for empty string.

gcc/
	* ubsan.c (ubsan_use_new_style_p): Fix check for empty string.

From-SVN: r239971

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2e076c7a976b7387db775325ac5e550e5cd4147f..a66766c7a3e21754dece59fbda1581cac017e72e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2016-09-03  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+       * ubsan.c (ubsan_use_new_style_p): Fix check for empty string.
+
 2016-09-02  David Malcolm  <dmalcolm@redhat.com>
 
        * common.opt (fdiagnostics-generate-patch): New option.

diff --git a/gcc/ubsan.c b/gcc/ubsan.c
index 5cbc98dbabb296afc13b0b8c0286c07f78f6280f..d3bd8e3393d1b9ba01c5fdccbac059d277d0883f 100644 (file)
--- a/gcc/ubsan.c
+++ b/gcc/ubsan.c
@@ -1469,7 +1469,7 @@ ubsan_use_new_style_p (location_t loc)
 
   expanded_location xloc = expand_location (loc);
   if (xloc.file == NULL || strncmp (xloc.file, "\1", 2) == 0
-      || xloc.file == '\0' || xloc.file[0] == '\xff'
+      || xloc.file[0] == '\0' || xloc.file[0] == '\xff'
       || xloc.file[1] == '\xff')
     return false;