X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1f916a78e6af829d8c2a8ec982f45aa7a30a9af5..ee42c6166b14ae855c6c1ffc100d5aead31175e2:/src/parse-gram.y

diff --git a/src/parse-gram.y b/src/parse-gram.y
index e7718945..0f81bf18 100644
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -1,4 +1,4 @@
-/* Bison Grammar Parser                             -*- C -*-
+%{/* Bison Grammar Parser                             -*- C -*-
 
    Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
 
@@ -20,16 +20,6 @@
    02111-1307  USA
 */
 
-
-%debug
-%defines
-%locations
-%pure-parser
-%error-verbose
-%defines
-%name-prefix="gram_"
-
-%{
 #include "system.h"
 
 #include "complain.h"
@@ -66,6 +56,14 @@ assoc current_assoc;
 int current_prec = 0;
 %}
 
+%debug
+%defines
+%locations
+%pure-parser
+%error-verbose
+%defines
+%name-prefix="gram_"
+
 %initial-action
 {
   /* Bison's grammar can initial empty locations, hence a default
@@ -445,7 +443,11 @@ lloc_default (YYLTYPE const *rhs, int n)
 {
   int i;
   YYLTYPE loc;
-  loc.start = loc.end = rhs[n].end;
+
+  /* SGI MIPSpro 7.4.1m miscompiles "loc.start = loc.end = rhs[n].end;".
+     The bug is fixed in 7.4.2m, but play it safe for now.  */
+  loc.start = rhs[n].end;
+  loc.end = rhs[n].end;
 
   /* Ignore empty nonterminals the start of the the right-hand side.
      Do not bother to ignore them at the end of the right-hand side,