XCVMKit-OS/package/busybox/0009-menuconfig-gcc-failing-saying-ncurses-is-not-found.patch

From ctxnop@gmail.com  Sun Jul 21 12:10:52 2024
From: ctxnop@gmail.com (Nop)
Date: Sun, 21 Jul 2024 14:10:52 +0200
Subject: [PATCH] menuconfig: GCC failing saying ncurses is not found

Newer GCC increased diagnostics levels resulting in considering the
test code to be invalid. The resulting message was misleading, saying
that ncurses was not found, while the check failed for an unrelated
reason which was hidden because GCC stderr was redirected to
/dev/null.

Signed-off-by: ctxnop <ctxnop@gmail.com>
Upstream: http://lists.busybox.net/pipermail/busybox/2024-July/090840.html
[Fiona: rephrased commit message for clarity]
Signed-off-by: Fiona Klute (WIWA) <fiona.klute@gmx.de>
---
 scripts/kconfig/lxdialog/check-lxdialog.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh
b/scripts/kconfig/lxdialog/check-lxdialog.sh
index 5075ebf2d..c644d1d48 100755
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
@@ -45,9 +45,9 @@ trap "rm -f $tmp" 0 1 2 3 15

 # Check if we can link to ncurses
 check() {
-        $cc -x c - -o $tmp 2>/dev/null <<'EOF'
+	$cc -x c - -o $tmp <<'EOF'
 #include CURSES_LOC
-main() {}
+int main() { return 0; }
 EOF
 	if [ $? != 0 ]; then
 	    echo " *** Unable to find the ncurses libraries or the"       1>&2
--
2.45.2