mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2025-11-03 14:34:27 -05:00
bc59bf2a35
Make sure all patches can again be applied using 'git am' on the
corresponding linux-stable git tree.
Fixes: a7ae4ed0a3 ("kernel: fix tools build breakage on macos with x86")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
98 lines
2.7 KiB
Diff
98 lines
2.7 KiB
Diff
From a7ae4ed0a3951c45d4a59ee575951b64ae4a23fb Mon Sep 17 00:00:00 2001
|
|
From: Felix Fietkau <nbd@nbd.name>
|
|
Date: Tue, 7 May 2024 12:22:15 +0200
|
|
Subject: [PATCH] kernel: fix tools build breakage on macos with x86
|
|
|
|
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
---
|
|
--- a/tools/scripts/Makefile.include
|
|
+++ b/tools/scripts/Makefile.include
|
|
@@ -72,8 +72,6 @@ $(call allow-override,CXX,$(CROSS_COMPIL
|
|
$(call allow-override,STRIP,$(CROSS_COMPILE)strip)
|
|
endif
|
|
|
|
-CC_NO_CLANG := $(shell $(CC) -dM -E -x c /dev/null | grep -Fq "__clang__"; echo $$?)
|
|
-
|
|
ifneq ($(LLVM),)
|
|
HOSTAR ?= $(LLVM_PREFIX)llvm-ar$(LLVM_SUFFIX)
|
|
HOSTCC ?= $(LLVM_PREFIX)clang$(LLVM_SUFFIX)
|
|
@@ -84,6 +82,9 @@ HOSTCC ?= gcc
|
|
HOSTLD ?= ld
|
|
endif
|
|
|
|
+CC_NO_CLANG := $(shell $(CC) -dM -E -x c /dev/null | grep -Fq "__clang__"; echo $$?)
|
|
+HOSTCC_NO_CLANG := $(shell $(HOSTCC) -dM -E -x c /dev/null | grep -Fq "__clang__"; echo $$?)
|
|
+
|
|
# Some tools require Clang, LLC and/or LLVM utils
|
|
CLANG ?= clang
|
|
LLC ?= llc
|
|
@@ -92,8 +93,9 @@ LLVM_OBJCOPY ?= llvm-objcopy
|
|
LLVM_STRIP ?= llvm-strip
|
|
|
|
ifeq ($(CC_NO_CLANG), 1)
|
|
-EXTRA_WARNINGS += -Wstrict-aliasing=3
|
|
-
|
|
+ ifeq ($(HOSTCC_NO_CLANG), 1)
|
|
+ EXTRA_WARNINGS += -Wstrict-aliasing=3
|
|
+ endif
|
|
else ifneq ($(CROSS_COMPILE),)
|
|
# Allow userspace to override CLANG_CROSS_FLAGS to specify their own
|
|
# sysroots and flags or to avoid the GCC call in pure Clang builds.
|
|
--- a/tools/include/linux/types.h
|
|
+++ b/tools/include/linux/types.h
|
|
@@ -56,6 +56,7 @@ typedef __s8 s8;
|
|
#define __user
|
|
#endif
|
|
#define __must_check
|
|
+#undef __cold
|
|
#define __cold
|
|
|
|
typedef __u16 __bitwise __le16;
|
|
--- a/tools/objtool/include/objtool/objtool.h
|
|
+++ b/tools/objtool/include/objtool/objtool.h
|
|
@@ -12,6 +12,7 @@
|
|
|
|
#include <objtool/elf.h>
|
|
|
|
+#undef __weak
|
|
#define __weak __attribute__((weak))
|
|
|
|
struct pv_state {
|
|
--- a/tools/include/asm-generic/bitops/fls.h
|
|
+++ b/tools/include/asm-generic/bitops/fls.h
|
|
@@ -2,6 +2,8 @@
|
|
#ifndef _ASM_GENERIC_BITOPS_FLS_H_
|
|
#define _ASM_GENERIC_BITOPS_FLS_H_
|
|
|
|
+#include <string.h>
|
|
+
|
|
/**
|
|
* fls - find last (most-significant) bit set
|
|
* @x: the word to search
|
|
@@ -10,6 +12,7 @@
|
|
* Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
|
|
*/
|
|
|
|
+#define fls __linux_fls
|
|
static __always_inline int fls(unsigned int x)
|
|
{
|
|
int r = 32;
|
|
--- a/tools/lib/string.c
|
|
+++ b/tools/lib/string.c
|
|
@@ -96,6 +96,7 @@ int strtobool(const char *s, bool *res)
|
|
* If libc has strlcpy() then that version will override this
|
|
* implementation:
|
|
*/
|
|
+#ifndef __APPLE__
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic push
|
|
#pragma clang diagnostic ignored "-Wignored-attributes"
|
|
@@ -114,6 +115,7 @@ size_t __weak strlcpy(char *dest, const
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic pop
|
|
#endif
|
|
+#endif
|
|
|
|
/**
|
|
* skip_spaces - Removes leading whitespace from @str.
|