From 848d1ef0b736ec4e83cbd4aa1fa1aa00da3ffe8f Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sun, 13 Feb 2022 17:44:22 +0800
Subject: [PATCH] tools/mkallsyms.sh: Disable the mismatch warning of builtin
 declaration

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 tools/mkallsyms.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/mkallsyms.sh b/tools/mkallsyms.sh
index 8b6de5c725..8cc313885e 100755
--- a/tools/mkallsyms.sh
+++ b/tools/mkallsyms.sh
@@ -44,6 +44,10 @@ fi
 echo "#include <nuttx/compiler.h>"
 echo "#include <nuttx/symtab.h>"
 echo ""
+echo "#if defined(__GNUC__) && !defined(__clang__)"
+echo "#  pragma GCC diagnostic ignored \"-Wbuiltin-declaration-mismatch\""
+echo "#endif"
+echo ""
 echo "const int             g_nallsyms = ${count} + 2;"
 echo "const struct symtab_s g_allsyms[${count} + 2] = "
 echo "{"