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Date: Sat, 11 Apr 2020 12:24:34 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: [GIT PULL] more Kbuild updates for v5.7-rc1
Hi Linus,
Please pull more Kbuild updates.
Thanks.
The following changes since commit f5e94d10e4c468357019e5c28d48499f677b284f:
Merge tag 'drm-next-2020-04-08' of
git://anongit.freedesktop.org/drm/drm (2020-04-07 20:24:34 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
kbuild-v5.7-2
for you to fetch changes up to 00d76a0c19436c88ffcafa1e816f0c0c9af082a0:
kbuild: fix comment about missing include guard detection
(2020-04-11 12:09:48 +0900)
----------------------------------------------------------------
Kbuild updates for v5.7 (2nd)
- raise minimum supported binutils version to 2.23
- remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports
- move remaining CONFIG_AS_* tests to Kconfig from Makefile
- enable -Wtautological-compare warnings to catch more issues
- do not support GCC plugins for GCC <= 4.7
- fix various breakages of 'make xconfig'
- include the linker version used for linking the kernel into
LINUX_COMPILER, which is used for the banner, and also exposed to
/proc/version
- link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y,
which allows us to remove the lib-ksyms.o workaround, and to
solve the last known issue of the LLVM linker
- add dummy tools in scripts/dummy-tools/ to enable all compiler
tests in Kconfig, which will be useful for distro maintainers
- support the single switch, LLVM=1 to use Clang and all LLVM utilities
instead of GCC and Binutils.
- support LLVM_IAS=1 to enable the integrated assembler, which is still
experimental
----------------------------------------------------------------
Borislav Petkov (1):
Documentation/changes: Raise minimum supported binutils version to 2.23
Fangrui Song (1):
Documentation/llvm: fix the name of llvm-size
Jason A. Donenfeld (4):
x86: probe assembler capabilities via kconfig instead of makefile
crypto: x86 - rework configuration based on Kconfig
crypto: curve25519 - do not pollute dispatcher based on assembler
x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2
Kees Cook (1):
kbuild: mkcompile_h: Include $LD version in /proc/version
Masahiro Yamada (22):
sh: use __builtin_constant_p() directly instead of IS_IMMEDIATE()
h8300: move definition of __kernel_size_t etc. to posix_types.h
sh: remove unneeded uapi asm-generic wrappers
lib/raid6/test: fix build on distros whose /bin/sh is not bash
x86: remove unneeded defined(__ASSEMBLY__) check from asm/dwarf2.h
x86: remove always-defined CONFIG_AS_CFI
x86: remove unneeded (CONFIG_AS_)CFI_SIGNAL_FRAME
x86: remove always-defined CONFIG_AS_CFI_SECTIONS
x86: remove always-defined CONFIG_AS_SSSE3
x86: remove always-defined CONFIG_AS_AVX
drm/i915: remove always-defined CONFIG_AS_MOVNTDQA
x86: add comments about the binutils version to support code in as-instr
crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean'
gcc-plugins: drop support for GCC <= 4.7
kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h
kbuild: remove -I$(srctree)/tools/include from scripts/Makefile
MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory
kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y
kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig
kbuild: replace AS=clang with LLVM_IAS=1
kbuild: support LLVM=1 to switch the default tools to Clang/LLVM
kbuild: fix comment about missing include guard detection
Mauro Carvalho Chehab (6):
kconfig: qconf: clean deprecated warnings
kconfig: qconf: Change title for the item window
kconfig: qconf: fix the content of the main widget
kconfig: qconf: fix support for the split view mode
kconfig: qconf: remove some old bogus TODOs
kconfig: qconf: Fix a few alignment issues
Nathan Chancellor (1):
kbuild: Enable -Wtautological-compare
Documentation/kbuild/kbuild.rst | 5 +
Documentation/kbuild/llvm.rst | 15 ++-
Documentation/process/changes.rst | 4 +-
Makefile | 40 +++++--
arch/h8300/include/uapi/asm/bitsperlong.h | 15 ---
arch/h8300/include/uapi/asm/posix_types.h | 13 +++
arch/mips/fw/arc/memory.c | 4 +-
arch/sh/include/asm/bitops-op32.h | 8 +-
arch/sh/include/uapi/asm/setup.h | 2 -
arch/sh/include/uapi/asm/types.h | 2 -
arch/x86/Kconfig | 2 +
arch/x86/Kconfig.assembler | 17 +++
arch/x86/Makefile | 22 ----
arch/x86/crypto/Makefile | 162
++++++++++++-----------------
arch/x86/crypto/aesni-intel_avx-x86_64.S | 6 --
arch/x86/crypto/aesni-intel_glue.c | 21 +---
arch/x86/crypto/blake2s-core.S | 2 -
arch/x86/crypto/chacha_glue.c | 6 +-
arch/x86/crypto/poly1305-x86_64-cryptogams.pl | 16 ---
arch/x86/crypto/poly1305_glue.c | 11 +-
arch/x86/crypto/sha1_ssse3_asm.S | 4 -
arch/x86/crypto/sha1_ssse3_glue.c | 13 ---
arch/x86/crypto/sha256-avx-asm.S | 3 -
arch/x86/crypto/sha256-avx2-asm.S | 3 -
arch/x86/crypto/sha256_ssse3_glue.c | 12 ---
arch/x86/crypto/sha512-avx-asm.S | 2 -
arch/x86/crypto/sha512-avx2-asm.S | 3 -
arch/x86/crypto/sha512_ssse3_glue.c | 10 --
arch/x86/include/asm/dwarf2.h | 44 --------
arch/x86/include/asm/xor_avx.h | 9 --
drivers/gpu/drm/i915/Makefile | 3 -
drivers/gpu/drm/i915/i915_memcpy.c | 5 -
include/crypto/curve25519.h | 6 +-
init/Makefile | 2 +-
lib/raid6/algos.c | 8 +-
lib/raid6/avx2.c | 4 -
lib/raid6/recov_avx2.c | 6 --
lib/raid6/recov_ssse3.c | 6 --
lib/raid6/test/Makefile | 9 +-
net/netfilter/Makefile | 2 +-
net/netfilter/nf_tables_api.c | 2 +-
net/netfilter/nft_set_pipapo.c | 2 +-
net/netfilter/nft_set_pipapo_avx2.h | 4 +-
scripts/Kconfig.include | 3 -
scripts/Makefile | 4 -
scripts/Makefile.build | 19 +---
scripts/Makefile.clean | 1 -
scripts/Makefile.extrawarn | 1 +
scripts/Makefile.host | 23 +---
scripts/dummy-tools/gcc | 91 ++++++++++++++++
scripts/dummy-tools/ld | 30 ++++++
scripts/dummy-tools/nm | 1 +
scripts/dummy-tools/objcopy | 1 +
scripts/gcc-plugin.sh | 55 +---------
scripts/gcc-plugins/Kconfig | 12 +--
scripts/gcc-plugins/Makefile | 21 ++--
scripts/kconfig/qconf.cc | 90 +++++++++++-----
scripts/kconfig/qconf.h | 2 +
scripts/mkcompile_h | 6 +-
tools/objtool/Makefile | 6 ++
usr/include/Makefile | 2 +-
61 files changed, 384 insertions(+), 519 deletions(-)
delete mode 100644 arch/h8300/include/uapi/asm/bitsperlong.h
create mode 100644 arch/h8300/include/uapi/asm/posix_types.h
delete mode 100644 arch/sh/include/uapi/asm/setup.h
delete mode 100644 arch/sh/include/uapi/asm/types.h
create mode 100644 arch/x86/Kconfig.assembler
create mode 100755 scripts/dummy-tools/gcc
create mode 100755 scripts/dummy-tools/ld
create mode 120000 scripts/dummy-tools/nm
create mode 120000 scripts/dummy-tools/objcopy
--
Best Regards
Masahiro Yamada
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