From cab3e62f0ee6746b067fbdf8ec174b308e714dcd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Gardou?= <jerome.gardou@reactos.org>
Date: Mon, 9 Nov 2020 13:28:08 +0100
Subject: [PATCH] [CDFS] Use GNU89 standard when using CLang

---
 drivers/filesystems/cdfs/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/filesystems/cdfs/CMakeLists.txt b/drivers/filesystems/cdfs/CMakeLists.txt
index 2f1d4526c3e..3e35991bfa0 100644
--- a/drivers/filesystems/cdfs/CMakeLists.txt
+++ b/drivers/filesystems/cdfs/CMakeLists.txt
@@ -38,3 +38,9 @@ target_link_libraries(cdfs ${PSEH_LIB} memcmp)
 add_importlibs(cdfs ntoskrnl hal)
 add_cd_file(TARGET cdfs DESTINATION reactos/system32/drivers NO_CAB FOR all)
 add_registry_inf(cdfs_reg.inf)
+
+if (CLANG AND GCC)
+    # Make __inline work as expected
+    target_compile_options(cdfs PRIVATE -std=gnu89)
+endif()
+