From 1e5a4a3f9c67c5abea53df6881192c8c5f43765c Mon Sep 17 00:00:00 2001
From: Eric Naim <dnaim@cachyos.org>
Date: Sat, 21 Sep 2024 23:46:05 +0800
Subject: [PATCH] Remove some Werror CFLAGS to increase compatibility with some
 DKMS modules in clang-built kernels

Signed-off-by: Eric Naim <dnaim@cachyos.org>
---
 scripts/Makefile.clang     | 2 --
 scripts/Makefile.extrawarn | 4 ----
 2 files changed, 6 deletions(-)

diff --git a/scripts/Makefile.clang b/scripts/Makefile.clang
index 6c23c6af797f..59b2e19416af 100644
--- a/scripts/Makefile.clang
+++ b/scripts/Makefile.clang
@@ -31,9 +31,7 @@ endif
 # certain optimization flags it knows it has not implemented.
 # Make it behave more like gcc by erroring when these flags are encountered
 # so they can be implemented or wrapped in cc-option.
-CLANG_FLAGS	+= -Werror=unknown-warning-option
 CLANG_FLAGS	+= -Werror=ignored-optimization-argument
 CLANG_FLAGS	+= -Werror=option-ignored
-CLANG_FLAGS	+= -Werror=unused-command-line-argument
 KBUILD_CPPFLAGS	+= $(CLANG_FLAGS)
 export CLANG_FLAGS
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 1d13cecc7cc7..ec97275c8852 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -12,7 +12,6 @@ KBUILD_CFLAGS += -Wundef
 KBUILD_CFLAGS += -Werror=implicit-function-declaration
 KBUILD_CFLAGS += -Werror=implicit-int
 KBUILD_CFLAGS += -Werror=return-type
-KBUILD_CFLAGS += -Werror=strict-prototypes
 KBUILD_CFLAGS += -Wno-format-security
 KBUILD_CFLAGS += -Wno-trigraphs
 KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,)
@@ -68,9 +67,6 @@ KBUILD_CFLAGS += $(KBUILD_CFLAGS-y) $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
 # Prohibit date/time macros, which would make the build non-deterministic
 KBUILD_CFLAGS += -Werror=date-time
 
-# enforce correct pointer usage
-KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types)
-
 # Require designated initializers for all marked structures
 KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init)
 
-- 
2.46.1