[GIT PULL 1/3] Kbuild updates for v4.19
From: Masahiro Yamada
Date: Wed Aug 15 2018 - 13:56:06 EST
Hi Linus,
Please pull Kbuild updates for v4.19
You can pull this cleanly for now, but please remember that
you will have to change samples/statx/Makefile
when you pull the following commit:
commit 90b413cb970a25109deb292c99120cf65e5b03ce
Author: David Howells <dhowells@xxxxxxxxxx>
Date: Fri Aug 3 15:34:49 2018 +0100
vfs: syscall: Add fsinfo() to query filesystem information
Kbuild consolidated host compiler flag variables,
but the vfs tree added one more occurrence.
Please fix-up the Makefile as follows:
---------------------------------------------------------
diff --git a/samples/statx/Makefile b/samples/statx/Makefile
index 05b4d30cdd3c..6a862bbc0627 100644
--- a/samples/statx/Makefile
+++ b/samples/statx/Makefile
@@ -7,6 +7,6 @@ always := $(hostprogs-y)
HOSTCFLAGS_test-statx.o += -I$(objtree)/usr/include
HOSTCFLAGS_test-fsinfo.o += -I$(objtree)/usr/include
-HOSTLOADLIBES_test-fsinfo += -lm
+HOSTLDLIBS_test-fsinfo += -lm
HOSTCFLAGS_test-fs-query.o += -I$(objtree)/usr/include
-----------------------------------------------------------
The following changes since commit 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe:
Linux 4.18-rc5 (2018-07-15 12:49:31 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
tags/kbuild-v4.19
for you to fetch changes up to 512ddf7d7db056edfed3159ea7cb4e4a5eefddd4:
coccicheck: return proper error code on fail (2018-08-14 08:58:56 +0900)
----------------------------------------------------------------
Kbuild updates for v4.19
- verify depmod is installed before modules_install
- support build salt in case build ids must be unique between builds
- allow users to specify additional host compiler flags via HOST*FLAGS,
and rename internal variables to KBUILD_HOST*FLAGS
- update buildtar script to drop vax support, add arm64 support
- update builddeb script for better debarch support
- document the pit-fall of if_changed usage
- fix parallel build of UML with O= option
- make 'samples' target depend on headers_install to fix build errors
- remove deprecated host-progs variable
- add a new coccinelle script for refcount_t vs atomic_t check
- improve double-test coccinelle script
- misc cleanups and fixes
----------------------------------------------------------------
Ben Hutchings (12):
builddeb: Skip architecture detection when KBUILD_DEBARCH is set
builddeb: Change architecture detection fallback to use dpkg-architecture
builddeb: Drop check for 32-bit s390
builddeb: Introduce functions to simplify kconfig tests in set_debarch
builddeb: Add automatic support for ppc64 and powerpcspe architectures
builddeb: Add automatic support for mips64el architecture
builddeb: Add automatic support for mips{,64}r6{,el} architectures
builddeb: Add automatic support for sparc64 architecture
builddeb: Add automatic support for or1k architecture
builddeb: Add automatic support for m68k architecture
builddeb: Add automatic support for riscv* architectures
builddeb: Add automatic support for sh{3,4}{,eb} architectures
Denis Efremov (1):
coccicheck: return proper error code on fail
Dirk Gouders (1):
kbuild: if_changed: document single use per target limitation
Elena Reshetova (1):
Coccinelle: add atomic_as_refcounter script
Jeremy Cline (1):
scripts: Add Python 3 support to tracing/draw_functrace.py
Julia Lawall (1):
Coccinelle: doubletest: reduce side effect false positives
Laura Abbott (9):
kbuild: Add build salt to the kernel and modules
x86: Add build salt to the vDSO
powerpc: Add build salt to the vDSO
arm64: Add build salt to the vDSO
kbuild: Rename HOSTCFLAGS to KBUILD_HOSTCFLAGS
kbuild: Rename HOSTCXXFLAGS to KBUILD_HOSTCXXFLAGS
kbuild: Rename HOSTLDFLAGS to KBUILD_HOSTLDFLAGS
kbuild: Rename HOST_LOADLIBES to KBUILD_HOSTLDLIBS
kbuild: Use HOST*FLAGS options from the command line
Masahiro Yamada (12):
kbuild: move bin2c back to scripts/ from scripts/basic/
um: remove redundant 'export LDFLAGS' in arch/x86/Makefile.um
kbuild: remove redundant LDFLAGS clearing in arch/*/Makefile
kbuild: replace $(LDFLAGS) $(ldflags-y) with $(ld_flags)
kbuild: change ld_flags to contain LDFLAGS_$(@F)
ARM: at91: remove unused duplicated filechk_offsets
kbuild: do not redirect the first prerequisite for filechk
um: fix parallel building with O= option
kbuild: add %asm-generic to no-dot-config-targets
um: clean up archheaders recipe
kbuild: make samples really depend on headers_install
kbuild: remove deprecated host-progs variable
Olof Johansson (2):
kbuild: buildtar: remove crufty vax pieces
kbuild: buildtar: add arm64 support
Randy Dunlap (1):
kbuild: verify that $DEPMOD is installed
Documentation/kbuild/kbuild.txt | 16 +++
Documentation/kbuild/makefiles.txt | 8 +-
Documentation/process/changes.rst | 19 ++--
Makefile | 24 +++--
arch/alpha/boot/Makefile | 2 +-
arch/arm/Makefile | 3 -
arch/arm/mach-at91/Makefile | 25 -----
arch/arm64/kernel/vdso/note.S | 3 +
arch/openrisc/Makefile | 1 -
arch/powerpc/kernel/vdso32/note.S | 3 +
arch/powerpc/purgatory/Makefile | 3 +-
arch/riscv/Makefile | 1 -
arch/s390/kernel/syscalls/Makefile | 6 +-
arch/s390/purgatory/Makefile | 3 +-
arch/um/Makefile | 11 +-
arch/um/drivers/Makefile | 4 +-
arch/x86/Makefile.um | 2 -
arch/x86/entry/vdso/vdso-note.S | 3 +
arch/x86/entry/vdso/vdso32/note.S | 3 +
arch/x86/purgatory/Makefile | 3 +-
arch/xtensa/boot/Makefile | 3 +-
include/linux/build-salt.h | 20 ++++
init/Kconfig | 9 ++
init/version.c | 3 +
kernel/Makefile | 2 +-
net/bpfilter/Makefile | 4 +-
samples/bpf/Makefile | 22 ++--
samples/seccomp/Makefile | 6 +-
scripts/.gitignore | 1 +
scripts/Kbuild.include | 4 +-
scripts/Makefile | 5 +-
scripts/Makefile.build | 7 --
scripts/Makefile.clean | 1 -
scripts/Makefile.host | 24 ++---
scripts/Makefile.lib | 7 +-
scripts/basic/.gitignore | 1 -
scripts/basic/Makefile | 1 -
scripts/{basic => }/bin2c.c | 0
scripts/coccicheck | 5 +-
scripts/coccinelle/api/atomic_as_refcounter.cocci | 129
++++++++++++++++++++++++
scripts/coccinelle/tests/doubletest.cocci | 34 +++++--
scripts/depmod.sh | 8 +-
scripts/kconfig/Makefile | 8 +-
scripts/mod/modpost.c | 3 +
scripts/package/buildtar | 12 ++-
scripts/package/mkdebian | 68 +++++++++----
scripts/tracing/draw_functrace.py | 2 +-
security/tomoyo/Makefile | 2 +-
tools/build/Build.include | 2 +-
tools/build/Makefile | 2 +-
tools/objtool/Makefile | 4 +-
51 files changed, 373 insertions(+), 169 deletions(-)
create mode 100644 include/linux/build-salt.h
rename scripts/{basic => }/bin2c.c (100%)
create mode 100644 scripts/coccinelle/api/atomic_as_refcounter.cocci
--
Best Regards
Masahiro Yamada