re PR preprocessor/6844 (Seg fault when trying to preprocess a file with lots of #define's)

PR preprocessor/6844 * cppmacro.c (cpp_macro_definition): Reserve space for terminating NUL. From-SVN: r54014

re PR preprocessor/6844 (Seg fault when trying to preprocess a file with lots of #define's)
PR preprocessor/6844 * cppmacro.c (cpp_macro_definition): Reserve space for terminating NUL. From-SVN: r54014
8dc901de · Neil Booth · Neil Booth · e793a714 · 8dc901de · 8dc901de
Commit 8dc901de authored May 29, 2002 by Neil Booth Committed by Neil Booth May 29, 2002
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gcc/ChangeLog
+6 -0

gcc/cppmacro.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2002-05-29  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	PR preprocessor/6844
+	* cppmacro.c (cpp_macro_definition): Reserve space for terminating
+	NUL.
+
 2002-05-29  Eric Christopher  <echristo@redhat.com>

 	* config/mips/linux.h (SUBTARGET_CPP_SPEC): Add support for

--- a/gcc/cppmacro.c
+++ b/gcc/cppmacro.c
@@ -1537,7 +1537,7 @@ cpp_macro_definition (pfile, node)
    }

  /* Calculate length.  */
-  len = NODE_LEN (node) + 1;			/* ' ' */
+  len = NODE_LEN (node) + 2;			/* ' ' and NUL.  */
  if (macro->fun_like)
    {
      len += 4;		/* "()" plus possible final ".." of named