(read_braced_string): Check for EOF. If encountered issue an error message.

From-SVN: r68363

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e8006e4018bd8b9e107186e57c6307101d2e7f0a..583050e53b81de72c762a93be3917a5a596bfb19 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-23  Nick Clifton  <nickc@redhat.com>
+
+       * read-rtl.c (read_braced_string): Check for EOF.  If
+       encountered issue an error message.
+
 2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>
 
        * doc/invoke.texi: Document dump options, dT and dW.

diff --git a/gcc/read-rtl.c b/gcc/read-rtl.c
index fd17bd04072c97e57e16c676baea3d08394c0a64..9d08da4c94cea2ac57f417c87321b63a0c4a49cb 100644 (file)
--- a/gcc/read-rtl.c
+++ b/gcc/read-rtl.c
@@ -298,11 +298,13 @@ read_braced_string (ob, infile)
 {
   int c;
   int brace_depth = 1;  /* caller-processed */
+  unsigned long starting_read_rtx_lineno = read_rtx_lineno;
 
   obstack_1grow (ob, '{');
   while (brace_depth)
     {
       c = getc (infile); /* Read the string  */
+
       if (c == '\n')
        read_rtx_lineno++;
       else if (c == '{')
@@ -314,6 +316,10 @@ read_braced_string (ob, infile)
          read_escape (ob, infile);
          continue;
        }
+      else if (c == EOF)
+       fatal_with_file_and_line
+         (infile, "missing closing } for opening brace on line %lu",
+          starting_read_rtx_lineno);      
 
       obstack_1grow (ob, c);
     }