From: Masahiro Yamada <masahiroy@kernel.org>
To: patches@arm.linux.org.uk
Cc: linux-kernel@vger.kernel.org,
Masahiro Yamada <masahiroy@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Russell King <linux@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: syscalls: use pattern rules to generate syscall headers
Date: Fri, 28 May 2021 13:05:42 +0900 [thread overview]
Message-ID: <20210528040542.2161208-1-masahiroy@kernel.org> (raw)
Use pattern rules to unify similar build rules between OABI and EABI.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
KernelVersion: v5.13-rc1
arch/arm/tools/Makefile | 18 ++++--------------
1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
index 3f254456a830..4a5c50f67ced 100644
--- a/arch/arm/tools/Makefile
+++ b/arch/arm/tools/Makefile
@@ -39,30 +39,20 @@ $(kapi)/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE
$(call if_changed,gen_mach)
quiet_cmd_syshdr = SYSHDR $@
- cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis $(abis) \
+ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis common,$* \
--offset __NR_SYSCALL_BASE $< $@
quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@
+ cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis common,$* $< $@
quiet_cmd_sysnr = SYSNR $@
cmd_sysnr = $(CONFIG_SHELL) $(sysnr) $< $@
-$(uapi)/unistd-oabi.h: abis := common,oabi
-$(uapi)/unistd-oabi.h: $(syscall) $(syshdr) FORCE
- $(call if_changed,syshdr)
-
-$(uapi)/unistd-eabi.h: abis := common,eabi
-$(uapi)/unistd-eabi.h: $(syscall) $(syshdr) FORCE
+$(uapi)/unistd-%.h: $(syscall) $(syshdr) FORCE
$(call if_changed,syshdr)
$(kapi)/unistd-nr.h: $(syscall) $(sysnr) FORCE
$(call if_changed,sysnr)
-$(gen)/calls-oabi.S: abis := common,oabi
-$(gen)/calls-oabi.S: $(syscall) $(systbl) FORCE
- $(call if_changed,systbl)
-
-$(gen)/calls-eabi.S: abis := common,eabi
-$(gen)/calls-eabi.S: $(syscall) $(systbl) FORCE
+$(gen)/calls-%.S: $(syscall) $(systbl) FORCE
$(call if_changed,systbl)
--
2.27.0
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next reply other threads:[~2021-05-28 4:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-28 4:05 Masahiro Yamada [this message]
2021-05-28 8:28 ` [PATCH] ARM: syscalls: use pattern rules to generate syscall headers Linus Walleij
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