From 534bd70374d646f17e2cebe0e6e4cdd478ce4f0c Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Tue, 15 Nov 2022 12:01:58 +0100 Subject: [PATCH 1/4] init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When using dash as /bin/sh, the CC_HAS_ASM_GOTO_TIED_OUTPUT test fails with a syntax error which is not the one we are looking for: : In function ‘foo’: :1:29: warning: missing terminating " character :1:29: error: missing terminating " character :2:5: error: expected ‘:’ before ‘+’ token :2:7: warning: missing terminating " character :2:7: error: missing terminating " character :2:5: error: expected declaration or statement at end of input Removing '\n' solves this. Fixes: 1aa0e8b144b6 ("Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug") Signed-off-by: Alexandre Belloni Reviewed-by: Sean Christopherson Signed-off-by: Masahiro Yamada --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index abf65098f1b6..94125d3b6893 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -87,7 +87,7 @@ config CC_HAS_ASM_GOTO_OUTPUT config CC_HAS_ASM_GOTO_TIED_OUTPUT depends on CC_HAS_ASM_GOTO_OUTPUT # Detect buggy gcc and clang, fixed in gcc-11 clang-14. - def_bool $(success,echo 'int foo(int *x) { asm goto (".long (%l[bar]) - .\n": "+m"(*x) ::: bar); return *x; bar: return 0; }' | $CC -x c - -c -o /dev/null) + def_bool $(success,echo 'int foo(int *x) { asm goto (".long (%l[bar]) - .": "+m"(*x) ::: bar); return *x; bar: return 0; }' | $CC -x c - -c -o /dev/null) config TOOLS_SUPPORT_RELR def_bool $(success,env "CC=$(CC)" "LD=$(LD)" "NM=$(NM)" "OBJCOPY=$(OBJCOPY)" $(srctree)/scripts/tools-support-relr.sh) From 083cad78042e9eb6d2d727ff561dc6eea36ac9a0 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 22 Nov 2022 23:39:02 +0900 Subject: [PATCH 2/4] kbuild: fix "cat: .version: No such file or directory" Since commit 2df8220cc511 ("kbuild: build init/built-in.a just once"), the .version file is not touched at all when KBUILD_BUILD_VERSION is given. If KBUILD_BUILD_VERSION is specified and the .version file is missing (for example right after 'make mrproper'), "No such file or director" is shown. Even if the .version exists, it is irrelevant to the version of the current build. $ make -j$(nproc) KBUILD_BUILD_VERSION=100 mrproper defconfig all [ snip ] BUILD arch/x86/boot/bzImage cat: .version: No such file or directory Kernel: arch/x86/boot/bzImage is ready (#) Show KBUILD_BUILD_VERSION if it is given. Fixes: 2df8220cc511 ("kbuild: build init/built-in.a just once") Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier --- arch/microblaze/Makefile | 4 ++-- arch/x86/boot/Makefile | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index 3f8a86c4336a..02e6be9c5b0d 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -67,12 +67,12 @@ linux.bin.ub linux.bin.gz: linux.bin linux.bin: vmlinux linux.bin linux.bin.gz linux.bin.ub: $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ - @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')' + @echo 'Kernel: $(boot)/$@ is ready' ' (#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')' PHONY += simpleImage.$(DTB) simpleImage.$(DTB): vmlinux $(Q)$(MAKE) $(build)=$(boot) $(addprefix $(boot)/$@., ub unstrip strip) - @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')' + @echo 'Kernel: $(boot)/$@ is ready' ' (#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')' define archhelp echo '* linux.bin - Create raw binary' diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 9860ca5979f8..9e38ffaadb5d 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -83,7 +83,7 @@ cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin \ $(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE $(call if_changed,image) - @$(kecho) 'Kernel: $@ is ready' ' (#'`cat .version`')' + @$(kecho) 'Kernel: $@ is ready' ' (#'$(or $(KBUILD_BUILD_VERSION),`cat .version`)')' OBJCOPYFLAGS_vmlinux.bin := -O binary -R .note -R .comment -S $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE From df1f1ea9569eef05c006aeae1d65fbf6c2339677 Mon Sep 17 00:00:00 2001 From: Paran Lee Date: Thu, 24 Nov 2022 07:00:44 +0900 Subject: [PATCH 3/4] scripts: add rust in scripts/Makefile.package Add rust argument at TAR_CONTENT in scripts/Makefile.package script with alphabetical order. Signed-off-by: Paran Lee Signed-off-by: Masahiro Yamada --- scripts/Makefile.package | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/Makefile.package b/scripts/Makefile.package index 8bbcced67c22..2a90139ecbe1 100644 --- a/scripts/Makefile.package +++ b/scripts/Makefile.package @@ -30,8 +30,8 @@ KBUILD_PKG_ROOTCMD ?="fakeroot -u" export KDEB_SOURCENAME # Include only those top-level files that are needed by make, plus the GPL copy TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \ - include init io_uring ipc kernel lib mm net samples scripts \ - security sound tools usr virt \ + include init io_uring ipc kernel lib mm net rust \ + samples scripts security sound tools usr virt \ .config .scmversion Makefile \ Kbuild Kconfig COPYING $(wildcard localversion*) MKSPEC := $(srctree)/scripts/package/mkspec From 869e4ae4cd2a23d625aaa14ae62dbebf768cb77d Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 23 Nov 2022 19:20:53 -0800 Subject: [PATCH 4/4] nios2: add FORCE for vmlinuz.gz Add FORCE to placate a warning from make: arch/nios2/boot/Makefile:24: FORCE prerequisite is missing Fixes: 2fc8483fdcde ("nios2: Build infrastructure") Signed-off-by: Randy Dunlap Reviewed-by: Masahiro Yamada --- arch/nios2/boot/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/nios2/boot/Makefile b/arch/nios2/boot/Makefile index 8c3ad76602f3..29c11a06b750 100644 --- a/arch/nios2/boot/Makefile +++ b/arch/nios2/boot/Makefile @@ -20,7 +20,7 @@ $(obj)/vmlinux.bin: vmlinux FORCE $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE $(call if_changed,gzip) -$(obj)/vmImage: $(obj)/vmlinux.gz +$(obj)/vmImage: $(obj)/vmlinux.gz FORCE $(call if_changed,uimage) @$(kecho) 'Kernel: $@ is ready'