X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libcpp%2Fdirectives.c;h=49f95ca338953fce6f5627a9cd6e44bda8847bc6;hp=b2b6b32e6c1599549dbed13654ef3c72e188572a;hb=e9cc3617d6f7247ec3c804e3681d166a57529bb0;hpb=b085c511605220f34536dddc5853ecdfc2eaa5a9

diff --git a/libcpp/directives.c b/libcpp/directives.c
index b2b6b32e6c1..49f95ca3389 100644
--- a/libcpp/directives.c
+++ b/libcpp/directives.c
@@ -1145,6 +1145,11 @@ do_pragma (cpp_reader *pfile)
   const cpp_token *token, *pragma_token = pfile->cur_token;
   unsigned int count = 1;
 
+  /* Save the current position so that defer_pragmas mode can
+     copy the entire current line to a string.  It will not work
+     to use _cpp_backup_tokens as that does not reverse buffer->cur.  */
+  const uchar *line_start = CPP_BUFFER (pfile)->cur;
+
   pfile->state.prevent_expansion++;
 
   token = cpp_get_token (pfile);
@@ -1174,13 +1179,11 @@ do_pragma (cpp_reader *pfile)
   else if (CPP_OPTION (pfile, defer_pragmas))
     {
       /* Squirrel away the pragma text.  Pragmas are newline-terminated. */
-      const uchar *line_start, *line_end;
+      const uchar *line_end;
       uchar *s;
       cpp_string body;
       cpp_token *ptok;
 
-      _cpp_backup_tokens (pfile, count);
-      line_start = CPP_BUFFER (pfile)->cur;
       line_end = ustrchr (line_start, '\n');
 
       body.len = (line_end - line_start) + 1;