From a36158ec0c5145bc3988d9513081a2819353b179 Mon Sep 17 00:00:00 2001
From: Simon Marchi <simon.marchi@polymtl.ca>
Date: Thu, 2 Jul 2020 20:38:53 -0400
Subject: gdb: make macro_stringify return a gdb::unique_xmalloc_ptr<char>

The change to macro_stringify is straightforward.  This allows removing
the manual memory management in fixup_definition.

gdb/ChangeLog:

	* macroexp.h (macro_stringify): Return
	gdb::unique_xmalloc_ptr<char>.
	* macroexp.c (macro_stringify): Likewise.
	* macrotab.c (fixup_definition): Update.

Change-Id: Id7db8988bdbd569dd51c4f4655b00eb26db277cb
---
 gdb/macroexp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gdb/macroexp.c')

diff --git a/gdb/macroexp.c b/gdb/macroexp.c
index e1d185d..5f749ff 100644
--- a/gdb/macroexp.c
+++ b/gdb/macroexp.c
@@ -698,7 +698,7 @@ stringify (struct macro_buffer *dest, const char *arg, int len)
 
 /* See macroexp.h.  */
 
-char *
+gdb::unique_xmalloc_ptr<char>
 macro_stringify (const char *str)
 {
   int len = strlen (str);
@@ -707,7 +707,7 @@ macro_stringify (const char *str)
   stringify (&buffer, str, len);
   buffer.appendc ('\0');
 
-  return buffer.release ().release ();
+  return buffer.release ();
 }
 
 
-- 
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