Re: linux-next: manual merge of the rust tree with the kbuild tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi all,

On Tue, 27 Sep 2022 19:16:47 +0100 broonie@xxxxxxxxxx wrote:
>
> Today's linux-next merge of the rust tree got a conflict in:
> 
>   Makefile
> 
> between commit:
> 
>   0cc1b22fa606e ("kbuild: list sub-directories in ./Kbuild")
>   ca5f20da2ffcb ("kbuild: move .vmlinux.objs rule to Makefile.modpost")
> 
> from the kbuild tree and commit:
> 
>   d64ddbd68af8f ("Kbuild: add Rust support")
> 
> from the rust tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> diff --cc Makefile
> index 2b4980490ecb2,c759ee3152544..0000000000000
> --- a/Makefile
> +++ b/Makefile
> @@@ -789,7 -862,11 +861,10 @@@ KBUILD_CFLAGS += $(stackp-flags-y
>   
>   KBUILD_CFLAGS-$(CONFIG_WERROR) += -Werror
>   KBUILD_CFLAGS-$(CONFIG_CC_NO_ARRAY_BOUNDS) += -Wno-array-bounds
>  -KBUILD_CFLAGS += $(KBUILD_CFLAGS-y) $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
>   
> + KBUILD_RUSTFLAGS-$(CONFIG_WERROR) += -Dwarnings
> + KBUILD_RUSTFLAGS += $(KBUILD_RUSTFLAGS-y)
> + 
>   ifdef CONFIG_CC_IS_CLANG
>   KBUILD_CPPFLAGS += -Qunused-arguments
>   # The kernel builds with '-std=gnu11' so use of GNU extensions is acceptable.
> @@@ -1098,9 -1182,16 +1179,8 @@@ export MODORDER := $(extmod_prefix)modu
>   export MODULES_NSDEPS := $(extmod_prefix)modules.nsdeps
>   
>   ifeq ($(KBUILD_EXTMOD),)
>  -core-y			+= kernel/ certs/ mm/ fs/ ipc/ security/ crypto/
>  -core-$(CONFIG_BLOCK)	+= block/
>  -core-$(CONFIG_IO_URING)	+= io_uring/
>  -core-$(CONFIG_RUST)	+= rust/
>  -
>  -vmlinux-dirs	:= $(patsubst %/,%,$(filter %/, \
>  -		     $(core-y) $(core-m) $(drivers-y) $(drivers-m) \
>  -		     $(libs-y) $(libs-m)))
> --
>  -vmlinux-alldirs	:= $(sort $(vmlinux-dirs) Documentation \
>  +build-dir	:= .
>  +clean-dirs	:= $(sort . Documentation \
>   		     $(patsubst %/,%,$(filter %/, $(core-) \
>   			$(drivers-) $(libs-))))
>   
> @@@ -1497,7 -1585,7 +1581,8 @@@ endif # CONFIG_MODULE
>   # Directories & files removed with 'make clean'
>   CLEAN_FILES += include/ksym vmlinux.symvers modules-only.symvers \
>   	       modules.builtin modules.builtin.modinfo modules.nsdeps \
> - 	       compile_commands.json .thinlto-cache .vmlinux.objs
>  -	       compile_commands.json .thinlto-cache rust/test rust/doc
> ++	       compile_commands.json .thinlto-cache .vmlinux.objs \
> ++	       rust/test rust/doc
>   
>   # Directories & files removed with 'make mrproper'
>   MRPROPER_FILES += include/config include/generated          \
> diff --git a/Kbuild b/Kbuild
> index 8a37584d1fd6b..5f4a23fc87b63 100644
> --- a/Kbuild
> +++ b/Kbuild
> @@ -91,6 +91,7 @@ obj-$(CONFIG_BLOCK)	+= block/
>  obj-$(CONFIG_IO_URING)	+= io_uring/
>  obj-y			+= $(ARCH_LIB)
>  obj-y			+= drivers/
> +obj-$(CONFIG_RUST)	+= rust/
>  obj-y			+= sound/
>  obj-$(CONFIG_SAMPLES)	+= samples/
>  obj-$(CONFIG_NET)	+= net/

This is now a conflict between the kbuild tree and Linus' tree.

-- 
Cheers,
Stephen Rothwell

Attachment: pgppQLV0JaKHM.pgp
Description: OpenPGP digital signature


[Index of Archives]     [Linux Kernel]     [Linux USB Development]     [Yosemite News]     [Linux SCSI]

  Powered by Linux