0001-Fix-conftest-to-ignore-implicit-function-declaration.patch

From: Benjamin ROBIN <dev@benjarobin.fr>
Date: Sun, 12 May 2024 17:06:20 +0200
Subject: [PATCH 1/3] Fix conftest to ignore implicit-function-declaration and
 strict-prototypes warnings

conftest rely on the fact that a missing prototype should build, but an invalid
call to a function (missing function parameters) the build fail.
---
 conftest.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/conftest.sh b/conftest.sh
--- a/conftest.sh
+++ b/conftest.sh
@@ -101,7 +101,9 @@ test_header_presence() {
 build_cflags() {
     BASE_CFLAGS="-O2 -D__KERNEL__ \
 -DKBUILD_BASENAME=\"#conftest$$\" -DKBUILD_MODNAME=\"#conftest$$\" \
--nostdinc -isystem $ISYSTEM"
+-nostdinc -isystem $ISYSTEM \
+-Wno-implicit-function-declaration -Wno-strict-prototypes \
+-Wno-incompatible-pointer-types"
 
     if [ "$OUTPUT" != "$SOURCES" ]; then
         OUTPUT_CFLAGS="-I$OUTPUT/include2 -I$OUTPUT/include"
---
2.45.0