From 69576e75720d7a1c847791c575df2ec7f97495a7 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Wed, 29 Apr 2026 18:20:37 -0700
Subject: [PATCH] libiberty: use vasprintf to implement xvasprintf

---
 libiberty/xvasprintf.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libiberty/xvasprintf.c b/libiberty/xvasprintf.c
index 3f022d1814b..26eaa6a25ff 100644
--- a/libiberty/xvasprintf.c
+++ b/libiberty/xvasprintf.c
@@ -54,8 +54,7 @@ xvasprintf (const char *format,
 #endif
 {
   char *result;
-  int total_width = libiberty_vprintf_buffer_size (format, args);
-  result = (char *) xmalloc (total_width);
-  vsprintf (result, format, args);
+  if (vasprintf (&result, format, args) < 0)
+    xmalloc_failed (0);
   return result;
 }
-- 
2.49.0