t_check to compiler_attributes.h
from compiler_types.h
Signed-off-by: Masahiro Yamada
---
Changes in v2:
- Move __must_check to compiler_attributes.h
include/linux/compiler_attributes.h | 7 +++
include/linux/compiler_types.h | 6 --
lib/Kco
++---
Makefile | 4 +---
scripts/package/builddeb | 2 ++
3 files changed, 5 insertions(+), 6 deletions(-)
--
Best Regards
Masahiro Yamada
This line was written in 2003. Now we have much more Makefiles.
The number of Makefiles is not important. The point is we have a
Makefile in (almost) every directory.
Signed-off-by: Masahiro Yamada
---
(no changes since v1)
Documentation/kbuild/makefiles.rst | 2 +-
1 file changed, 1
wing to pass in the former ARCH=i386
or ARCH=x86_64.
Update the documents for preciseness, and add the explanation of SRCARCH.
Signed-off-by: Masahiro Yamada
Reviewed-by: Randy Dunlap
---
Changes in v2:
- Fix a typo
Documentation/kbuild/makefiles.rst | 61 +-
D
On Tue, Nov 24, 2020 at 12:05 AM WANG Chao wrote:
>
> On 11/23/20 at 02:23P, Masahiro Yamada wrote:
> > On Tue, Nov 3, 2020 at 3:23 PM WANG Chao wrote:
> > >
> > > extra-y target doesn't build for 'make M=...' since commit 6212804f2d78
> > >
-Wnested-externs
> KBUILD_CFLAGS += -Wshadow
> KBUILD_CFLAGS += $(call cc-option, -Wlogical-op)
> KBUILD_CFLAGS += -Wmissing-field-initializers
> --
> 2.27.0
>
--
Best Regards
Masahiro Yamada
+= -Wa,-gdwarf-2
> >> > +endif
> >> >
> >> > ifdef CONFIG_DEBUG_INFO_DWARF4
> >> > DEBUG_CFLAGS += -gdwarf-4
> >> > --
> >> > 2.29.2.222.g5d2a92d10f8-goog
> >> >
> >>
> >>
> >> --
> >> Thanks,
> >> ~Nick Desaulniers
> >>
> >> --
> >> You received this message because you are subscribed to the Google Groups
> >> "Clang Built Linux" group.
> >> To unsubscribe from this group and stop receiving emails from it, send an
> >> email to clang-built-linux+unsubscr...@googlegroups.com.
> >> To view this discussion on the web visit
> >> https://groups.google.com/d/msgid/clang-built-linux/CAKwvOdnxAr7UdjUiuttj%3Dbz1_voK1qUvpOvSY35qOZ60%2BE8LBA%40mail.gmail.com.
>
>
>
> --
> Thanks,
> ~Nick Desaulniers
--
Best Regards
Masahiro Yamada
flag is only present in clang for compatibility with
> GCC:
>
> https://clang.llvm.org/docs/DiagnosticsReference.html#wnested-externs
>
> With that, my reviewed by still stands.
>
I agree.
Arnd, will you send v2?
Please include
https://clang.llvm.org/docs/DiagnosticsReference.html#wnested-externs
as a reference.
Thanks.
--
Best Regards
Masahiro Yamada
ign
> > KBUILD_CFLAGS += -Wdisabled-optimization
> > KBUILD_CFLAGS += -Wnested-externs
> > KBUILD_CFLAGS += -Wshadow
> > @@ -80,6 +79,7 @@ endif
> > ifneq ($(findstring 3, $(KBUILD_EXTRA_WARN)),)
> >
> > KBUILD_CFLAGS += -Wbad-function-cast
> > +KB
On Mon, Nov 2, 2020 at 12:40 PM Masahiro Yamada wrote:
>
> You can get the Qt version by running "pkg-config --modversion Qt5Core"
> or something, but this might be useful to get the runtime Qt version
> more easily. Go to the menu "Help" -> "About&
ix your Makefile.
Hint:
https://patchwork.kernel.org/project/linux-kbuild/patch/20201123045403.63402-6-masahi...@kernel.org/
Probably what you should use is 'targets'.
--
Best Regards
Masahiro Yamada
On Mon, Nov 23, 2020 at 1:54 PM Masahiro Yamada wrote:
>
> Fix state information:
I mean "Fix stale information"
>
> - Fix the section number in the reference from 6.4 to 7.4.
>
> - Remove init-y and net-y. They were removed by commit 23febe375d94
>(&q
wing to pass in the former ARCH=i386
or ARCH=x86_64.
Update the documents for preciseness, and add the explanation of SRCARCH.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 61 +-
Documentation/kbuild/modules.rst | 2 +-
2 files cha
ectively.
- Update the example because arch/sparc64/Makefile does not exit.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 19 ++-
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/Documentation/kbuild/makefiles.rst
b/Documentation/kbuild
There is no explanation about subdir-y.
Let's document it.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/kbuild/makefiles.rst
b/Documentation/kbuild/makefiles.rst
index 159e470
m Rules" section.
I slightly reworded the explanation, re-numbered to fill the
section, and also fixed the broken indentation of the Note: part.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 94 +-
1 file changed, 52 insertions(+), 42
This line was written in 2003. Now we have much more Makefiles.
The number of Makefiles is not important. The point is we have a
Makefile in (almost) every directory.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion
it to the section 3.7.
always-y is not documented anywhere. I added.
[1]:
https://git.kernel.org/pub/scm/linux/kernel/git/history/history.git/commit/?id=f94e5fd7e5d09a56a60670a9bb211a791654bba8
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 110 +++
fin Makefile
does not exist any more.
- Replace the example for cmd_ with a simpler one.
Signed-off-by: Masahiro Yamada
---
Documentation/kbuild/makefiles.rst | 88 ++
1 file changed, 40 insertions(+), 48 deletions(-)
diff --git a/Documentation/kbuild/make
On Sun, Nov 22, 2020 at 5:45 AM Miguel Ojeda
wrote:
>
> On Sat, Nov 21, 2020 at 8:44 PM Masahiro Yamada wrote:
> >
> > Our goal is to always enable __must_check where appreciate, so this
> > CONFIG option is no longer needed.
>
> This would be great. It also
ger needed.
I see a lot of defconfig (arch/*/configs/*_defconfig) files having:
# CONFIG_ENABLE_MUST_CHECK is not set
I did not touch them for now since it would be a big churn. If arch
maintainers want to clean them up, please go ahead.
Signed-off-by: Masahiro Yamada
---
inc
Adding vmlinux.* to extra-y has no point because we expect they are
built on demand while building uImage.*
Add them to 'targets' is enough to include the corresponding .cmd file.
Signed-off-by: Masahiro Yamada
---
arch/arc/boot/Makefile | 7 +++
1 file changed, 3 insert
able to be set.
Signed-off-by: Masahiro Yamada
---
arch/arc/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index acf99420e161..61a41123ad4c 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -102,7 +102,7 @@ libs-y
since $(obj)/uImage is a symlink.
The symlink should be created in a phony target rule.
I used $(kecho) instead of echo to suppress the message
'Image arch/arc/boot/uImage is ready' when the -s option is given.
Signed-off-by: Masahiro Yamada
---
arch/arc/Makefile | 13
The top Makefile defines READELF as the readelf in the cross-toolchains.
Use it rather than the host readelf.
Signed-off-by: Masahiro Yamada
---
arch/arc/boot/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arc/boot/Makefile b/arch/arc/boot/Makefile
index
eaningless KBUILD_IMAGE assignment so it will fallback
to the default vmlinux. With this change, you can build the deb package.
I removed the 'bootpImage' target as well. At best, it provides
'make bootpImage' as an alias of 'make vmlinux', but I do not see
much sense in d
targets as PHONY to fix this.
Signed-off-by: Masahiro Yamada
---
arch/arc/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 61a41123ad4c..cf9da9aea12a 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -104,6 +104,7 @@ boot
Masahiro Yamada (6):
ARC: build: remove non-existing bootpImage from KBUILD_IMAGE
ARC: build: add uImage.lzma to the top-level target
ARC: build: add boot_targets to PHONY
ARC: build: move symlink creation to arch/arc/Makefile to avoid race
ARC: build: remove unneeded extra-y
ARC
ixed "apllied" to "applied".
Maybe, "that sources" should be "those sources".
--
Best Regards
Masahiro Yamada
o .S files as well as .c files.
> # ensure -fcf-protection is disabled when using retpoline as it is
> # incompatible with -mindirect-branch=thunk-extern
> --
> 2.19.0.dirty
>
--
Best Regards
Masahiro Yamada
You can get the Qt version by running "pkg-config --modversion Qt5Core"
or something, but this might be useful to get the runtime Qt version
more easily. Go to the menu "Help" -> "About", then you can see it.
Signed-off-by: Masahiro Yamada
---
scripts/kconf
is script.
-u Treat unset variables and parameters other than
the special parameters "@" and
"*" as an error when performing parameter
expansion. If expansion is attempted
on an unset variable or parameter, the shell
prints an error message, and, if
not interactive, exits with a non-zero status.
> --
> 2.29.0.rc1.297.gfa9743e501-goog
>
> --
> You received this message because you are subscribed to the Google Groups
> "Clang Built Linux" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to clang-built-linux+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/clang-built-linux/20201022012106.1875129-1-ndesaulniers%40google.com.
--
Best Regards
Masahiro Yamada
-R go-w "$pdir"
> # in case we are in a restrictive umask environment like 0077
> chmod -R a+rX "$pdir"
> + # in case we build in a setuid/setgid directory
> + chmod -R ug-s "$pdir"
>
> # Create the package
> dpkg-gencontrol -p$pname -P"$pdir"
> --
> 2.28.0
>
--
Best Regards
Masahiro Yamada
"$pdir"
> # Create the package
> dpkg-gencontrol -p$pname -P"$pdir"
> --
> 2.28.0
>
--
Best Regards
Masahiro Yamada
KE UTS_MACHINE HOSTCXX
> > export KGZIP KBZIP2 KLZOP LZMA LZ4 XZ ZSTD
> > export KBUILD_HOSTCXXFLAGS KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS
> > LDFLAGS_MODULE
> > --
> > 2.25.4
>
> --
> You received this message because you are subscribed to the Google Groups
> "Clang Built Linux" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to clang-built-linux+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/clang-built-linux/20201023181805.GA3852821%40ubuntu-m3-large-x86.
--
Best Regards
Masahiro Yamada
ignal connection to invalid
slots") fixed wrong slots.
This change makes it possible to catch such mistakes easily.
Signed-off-by: Masahiro Yamada
---
scripts/kconfig/qconf.cc | 136 ++-
1 file changed, 78 insertions(+), 58 deletions(-)
diff --git a/scrip
The variable, PKG, is defined at the beginning of this script.
Signed-off-by: Masahiro Yamada
---
scripts/kconfig/qconf-cfg.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/kconfig/qconf-cfg.sh b/scripts/kconfig/qconf-cfg.sh
index d1eb2407c35d..fa564cd795b7 100755
It is possible to keep this compatible with both Qt4 and Qt5, but not
worth the efforts any more; it would require us to test this on both of
them, and prevent us from using new features in Qt5.
Qt5 was released in 2012, and now widely available.
Drop the Qt4 support.
Signed-off-by: Masahiro
useless code from qconf
- Allow to edit "int", "hex", "string" options in place, and remove the
separate edit box from qconf
--------
Masahiro Yamada (11):
kconfig: qconf: reformat the intro message
kc
useless code from qconf
- Allow to edit "int", "hex", "string" options in place, and remove the
separate edit box from qconf
--------
Masahiro Yamada (11):
kconfig: qconf: reformat the intro message
kc
p for reproducible packages
builddeb: Enable rootless builds
builddeb: Add support for all required debian/rules targets
Jacob Keller (1):
scripts: remove namespace.pl
Mark Wielaard (1):
kbuild: Only add -fno-var-tracking-assignments for old GCC versions
Masahiro Yamada (21):
istribution.
>
> ./scripts/mkcompile_h: line 38: hostname: command not found
>
> Use `uname -n` instead, which is more likely to be available (and
> mandated by standards).
>
> Signed-off-by: Chris Down
> Cc: Masahiro Yamada
> Cc: Michal Marek
> Cc: lin
-assignments)
> +# Workaround for GCC versions < 5.0
> +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61801
> +ifdef CONFIG_CC_IS_GCC
> +DEBUG_CFLAGS := $(call cc-ifversion, -lt, 0500, $(call cc-option,
> -fno-var-tracking-assignments))
> +endif
>
> ifdef CONFIG_DEBUG_INFO
> ifdef CONFIG_DEBUG_INFO_SPLIT
> --
> 2.18.4
>
--
Best Regards
Masahiro Yamada
r tree, just to
> separate it from the list of dependencies for this series?
>
> -Kees
>
> --
> Kees Cook
Yes, this is stale code because GCC LTO was not pulled.
Applied to linux-kbuild.
I added the following historical background.
Note added by Masahiro Yamada:
DISA
nd no timestamp update
> -# - stdin is piped in from the first prerequisite ($<) so one has
> -# to specify a valid file as first prerequisite (often the kbuild file)
> define filechk
> $(Q)set -e; \
> mkdir -p $(dir $@); \
> --
> 2.23.0
>
--
Best Regards
Masahiro Yamada
t doesn't really make sense to build
the linux-headers package.
Fixes: 269a535ca931 ("modpost: generate vmlinux.symvers and reuse it for the
second modpost")
Reported-by: Josh Triplett
Signed-off-by: Masahiro Yamada
---
scripts/package/builddeb | 6 --
scripts/package/mkdeb
Hard-code the names of linux-headers and debug packages in the
control file.
The kernel package is different for ARCH=um. Change the code
for better readability.
Signed-off-by: Masahiro Yamada
---
scripts/package/mkdebian | 18 +-
1 file changed, 9 insertions(+), 9 deletions
On Tue, Oct 13, 2020 at 11:31 PM Masahiro Yamada wrote:
>
> On Thu, Oct 1, 2020 at 4:57 PM Lukas Bulwahn wrote:
> >
> > During an investigation to fix up the execute bits of scripts in the kernel
> > repository, Andrew Morton and Kees Cook pointed out that the execute b
uot;Clang Built Linux" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to clang-built-linux+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/clang-built-linux/20201012170631.1241502-2-ujjwalkumar0501%40gmail.com.
--
Best Regards
Masahiro Yamada
> is WRONG
>
> Yup, as it's in a Makefile and that's a Makefile construct.
>
> > and in the next line he suggested the required correction.
> > That being:
> > $($(CONFIG_SHELL)-> $(shell $(CONFIG_SHELL)
>
> Such stuff should generally not be needed as the to-be-used
> shell can be set in Makefiles via a "SHELL = " assignment
> (defaulting to /bin/sh - what else;-).
> Flags for the shell can BTW set with ".SHELLFLAGS = ".
You are talking about a different thing.
Take the current code as an example:
$(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
Here are two shell invocations.
[1]
The command
$(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)"
is run in /bin/sh because the default value of SHELL is /bin/sh.
[2]
The script, arch/ia64/scripts/check-gas, is run in /bin/sh
because the hash-bang (the first line of check-gas)
specifies #!/bin/sh
Bernd is talking about [1].
In contrast, this patch is addressing [2] because
Andrew Morton suggested to run scripts without relying
on the executable bit.
(and, after this patch, we run scripts without relying
on the hash-bang because we now specify the interpreter.)
Of course, [1] and [2] can be different.
I always want to use /bin/sh for [1],
so please do not use bash-extension inside $(shell ...)
You have more choices for [2].
If arch/ia64/scripts/check-gas had been written with bash-extension,
the code would have been changed into:
$(shell $(BASH) $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
I hope this will be clearer.
> So please
> -) learn basic "Makefile" + "make" before brainlessly patching
>a Makefile.
> -) actually testy your changes to make sure the patch didn't
>broke anything
> -) and - last but not least - check if there isn't a shell
>already set (and which).
>
> MfG,
> Bernd
> --
> There is no cloud, just other people computers.
> -- https://static.fsf.org/nosvn/stickers/thereisnocloud.svg
--
Best Regards
Masahiro Yamada
t; not point to any documentation, though.
>
> Masahiro Yamada explained the convention of setting execute bits to make it
> easier for manual script invocation.
>
> Provide some basic documentation how the build shall invoke scripts, such
> that the execute bits do not matter,
series.
It is difficult to predict which patch he would
pick up, and which he would not.
I can apply this series
together with Lukas' base patch.
I pointed out possible mistakes in 2/2.
I can locally fix them up if you agree.
BTW, Kees Cook suggested dropping the x bit
from all scripts, but I did not agree with that part.
In the doc change, Lukas mentioned
"further clean-up patches", but I hope
it does not mean dropping the x bits.
--
Best Regards
Masahiro Yamada
arse HEAD > $(perf-tar)/HEAD;\
> (cd $(srctree)/tools/perf; \
> -util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \
> +$(CONFIG_SHELL) util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \
> tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \
> rm -r $(perf-tar); \
> $(if $(findstring tar-src,$@),, \
> --
> 2.26.2
>
> --
> You received this message because you are subscribed to the Google Groups
> "Clang Built Linux" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to clang-built-linux+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/clang-built-linux/979bb7b0-2cae-3cd7-2fbd-7fcece9aafd1%40gmail.com.
--
Best Regards
Masahiro Yamada
On Mon, Aug 31, 2020 at 1:10 PM Masahiro Yamada
wrote:
>
> I am leaving Socionext. Orphan the UniPhier platform and Denali NAND
> driver until somebody takes the role.
>
> Signed-off-by: Masahiro Yamada
> ---
>
> I hope this can be applied to the ARM-SOC tree
ror=return-type -Wno-format-security \
>-std=gnu89
> KBUILD_CPPFLAGS := -D__KERNEL__
> KBUILD_AFLAGS_KERNEL :=
--
Best Regards
Masahiro Yamada
t around line 500.
> # Require designated initializers for all marked structures
> KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init)
>
--
Best Regards
Masahiro Yamada
tool output as suspect or not very useful (see discussions at [1] and
> [2] for further context).
>
> As described by Masahiro Yamada at [2], namespace.pl provides 3 types of
> checks: listing multiply defined symbols, resolving external symbols,
> and warnings about symbols with no r
Fills in any missing symbols with # CONFIG_* is not set
> -make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET
> +make ARCH=$ARCH KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET
>
>
> # Check all specified config values took (might have missed-dependency
> issues)
> --
> 1.8.3.1
>
--
Best Regards
Masahiro Yamada
gt; +++ b/scripts/package/mkdebian
> @@ -188,6 +188,7 @@ Source: $sourcename
> Section: kernel
> Priority: optional
> Maintainer: $maintainer
> +Rules-Requires-Root: no
> Build-Depends: bc, rsync, kmod, cpio, bison, flex | flex:native
> $extra_build_depends
> Homepage: https://www.kernel.org/
>
> --
> 2.28.0.297.g1956fa8f8d
>
--
Best Regards
Masahiro Yamada
VERSION=${revision} -f \$(srctree)/Makefile
>
> -binary-arch:
> +build: build-arch
> +
> +binary-indep:
> +binary-arch: build-arch
> \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
> KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile intdeb-pkg
>
> --
> 2.28.0.297.g1956fa8f8d
>
--
Best Regards
Masahiro Yamada
pname/changelog.Debian"
> + gzip -n -9 "$pdir/usr/share/doc/$pname/changelog.Debian"
> sh -c "cd '$pdir'; find . -type f ! -path './DEBIAN/*' -printf '%P\0'
> \
> | xargs -r0 md5sum > DEBIAN/md5sums"
>
> --
> 2.28.0.297.g1956fa8f8d
>
--
Best Regards
Masahiro Yamada
d
>
> scripts/package/builddeb | 11 ++--
> scripts/package/mkdebian | 59 +++-
> 2 files changed, 48 insertions(+), 22 deletions(-)
>
> --
> 2.28.0.297.g1956fa8f8d
>
--
Best Regards
Masahiro Yamada
General Public License
> + version 2 can be found in '/usr/share/common-licenses/GPL-2'.
> EOF
>
> # Generate a control file
> --
> 2.28.0.297.g1956fa8f8d
>
--
Best Regards
Masahiro Yamada
#Makefile
> + cmd_depmod = $(CONFIG_SHELL) $(srctree)/scripts/depmod.sh
> $(DEPMOD) \
> +$(KERNELRELEASE)
>
> 4 Host Program support
> ==
> --
> 2.17.1
>
--
Best Regards
Masahiro Yamada
builds
- Fix the usage of --target mentioned in the LLVM document
Florian Fainelli (1):
Documentation/llvm: Fix clang target examples
Masahiro Yamada (1):
scripts/kallsyms: skip ppc compiler stub *.long_branch
> > ``--target=``. For
> > example: ::
> >
> > - clang --target aarch64-linux-gnu foo.c
> > + clang --target=aarch64-linux-gnu foo.c
> >
> > LLVM Utilities
> > --
> > --
> > 2.25.1
> >
>
>
> --
> Thanks,
> ~Nick Desaulniers
--
Best Regards
Masahiro Yamada
ts/setlocalversion | 21 -
> 1 file changed, 16 insertions(+), 5 deletions(-)
Applied to linux-kbuild.
Thanks.
--
Best Regards
Masahiro Yamada
e) {
> if (license_is_gpl_compatible(license))
> mod->gpl_compatible = 1;
>
>
> If yes, also wondering if we can still add the option to treat warnings
> as errors as an opt-in behavior?
I want to add a new option only when it is necessary to do so.
I am not sure which warnings are real warnings.
> Thanks!
> -Pierre
--
Best Regards
Masahiro Yamada
asename $@).c $(basename $@).h
>
> +ifndef CONFIG_ASN1
> +$(objtree)/scripts/asn1_compiler:
> + $(error CONFIG_ASN1 must be defined for the asn1_compiler)
> +endif
> +
> $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1
> $(objtree)/scripts/asn1_compiler
> $(call cmd,asn1_compiler)
>
> --
> 2.26.2
>
--
Best Regards
Masahiro Yamada
el/vdso/Makefile | 2 +-
> arch/s390/kernel/vdso64/Makefile | 2 +-
> arch/sparc/vdso/Makefile | 2 +-
> arch/x86/entry/vdso/Makefile | 2 +-
> tools/testing/selftests/bpf/Makefile | 2 +-
> 10 files changed, 11 insertions(+), 11 deletions(-)
Applied to linux-kbuild.
Thanks.
--
Best Regards
Masahiro Yamada
.tmp_vmlinux.kallsyms2.o
LD vmlinux
Signed-off-by: Masahiro Yamada
---
scripts/link-vmlinux.sh | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index e6e2d9e5ff48..d9bcf36a1583 100755
--- a/scripts/link
On Wed, Sep 23, 2020 at 5:43 AM Guenter Roeck wrote:
>
> On Wed, Sep 23, 2020 at 02:48:56AM +0900, Masahiro Yamada wrote:
> > PowerPC allmodconfig often fails to build as follows:
> >
> > LD .tmp_vmlinux.kallsyms1
> > KSYM.tmp_
s step required.
scripts/kallsyms.c already ignores various compiler stubs. Let's do
similar to make kallsysms for PowerPC always succeed in 2 steps.
Reported-by: Guenter Roeck
Signed-off-by: Masahiro Yamada
---
scripts/kallsyms.c | 16 +++-
1 file changed, 15 insertions(+), 1 delet
help message
Masahiro Yamada (3):
kconfig: qconf: use delete[] instead of delete to free array (again)
kconfig: qconf: fix incomplete type 'struct gstr' warning
kconfig: qconf: revive help message in the
6 +2592,9 @@ int main(int argc, char **argv)
> case 'w':
> warn_unresolved = 1;
> break;
> + case 'F':
> + fail_on_warnings = 1;
> + break;
> case 'E':
> sec_mismatch_fatal = 1;
> break;
> @@ -2671,5 +2678,8 @@ int main(int argc, char **argv)
>
> free(buf.p);
>
> + if (fail_on_warnings && warnings_count)
> + err |= 2;
> +
> return err;
> }
> --
> 2.25.1
>
--
Best Regards
Masahiro Yamada
On Tue, Sep 15, 2020 at 12:00 AM Masahiro Yamada wrote:
>
> Since commit 68fd110b3e7e ("kconfig: qconf: remove redundant help in
> the info view"), the help message is no longer displayed.
>
> I intended to drop duplicated "Symbol:", "Type:"
On Wed, Sep 9, 2020 at 11:09 PM Boris Kolpackov wrote:
>
> Masahiro Yamada writes:
>
> > Currently, get_relations_str() is declared before the struct gstr
> > definition.
>
> Yes, I also ran into this while building the kconfig code with MSVC.
> I just moved the
On Fri, Sep 11, 2020 at 2:24 AM 'Nick Desaulniers' via Clang Built
Linux wrote:
>
> On Tue, Sep 8, 2020 at 3:17 PM Masahiro Yamada wrote:
> >
> > Commit c9b09a9249e6 ("kconfig: qconf: use delete[] instead of delete
> > to free array") fixed two line
On Thu, Sep 17, 2020 at 4:31 AM Rasmus Villemoes
wrote:
>
> On 16/09/2020 20.01, Masahiro Yamada wrote:
> > On Thu, Sep 17, 2020 at 12:23 AM Rasmus Villemoes
> > wrote:
> >>
> >> On 16/09/2020 16.28, Masahiro Yamada wrote:
> >>> On Fri, Sep 1
On Thu, Sep 17, 2020 at 12:23 AM Rasmus Villemoes
wrote:
>
> On 16/09/2020 16.28, Masahiro Yamada wrote:
> > On Fri, Sep 11, 2020 at 5:28 PM Rasmus Villemoes
> > wrote:
> >>
> >> On 10/09/2020 21.05, Brian Norris wrote:
> >>> On Thu, Sep 1
On Fri, Sep 11, 2020 at 5:28 PM Rasmus Villemoes
wrote:
>
> On 10/09/2020 21.05, Brian Norris wrote:
> > On Thu, Sep 10, 2020 at 7:35 AM Masahiro Yamada
> > wrote:
> >> On Thu, Sep 10, 2020 at 8:57 PM Rasmus Villemoes
> >> wrote:
> >>> So in
On Tue, Sep 15, 2020 at 2:42 PM Frank Wunderlich
wrote:
>
> Am 15. September 2020 04:56:55 MESZ schrieb Masahiro Yamada
> :
> >On Tue, Sep 15, 2020 at 2:57 AM Frank Wunderlich
>
> >> i try to use modules_install target after building kernel with
> >KBUILD_O
without success)
>
> 718 include/config/auto.conf:
> 719 $(Q)test -e include/generated/autoconf.h -a -e $@ || ( \
> 720 echo >&2; \
> 721 echo >&2 " ERROR: Kernel configuration is invalid."; \
> 722 echo >&2 " include/generated/autoconf.h or $@ are missing.";\
>
> any idea?
>
> regards Frank
>
--
Best Regards
Masahiro Yamada
think it should be converted from gtk+2 to gtk+3
and I know various bugs that need fixing
(but I have not been able to find time to work on it...)
> Best regards,
> Maxim Levitsky
>
--
Best Regards
Masahiro Yamada
"defined at" is contained in menu_get_ext_help(), so I made sure
to not display it twice.
Fixes: 68fd110b3e7e ("kconfig: qconf: remove redundant help in the info view")
Reported-by: Maxim Levitsky
Signed-off-by: Masahiro Yamada
---
scripts/kconfig/qconf.cc | 11 ---
1 f
.o files are deleted on error or interruption
(and this should be automatically handled by GNU Make).
.o.cmd is included only when the corresponding .o exists.
This is explained in the case [2] of commit
392885ee82d35d515ba2af7b72c5e357c3002113
--
Best Regards
Masahiro Yamada
On Mon, Sep 14, 2020 at 9:37 PM Ingo Molnar wrote:
>
>
> * Masahiro Yamada wrote:
>
> > On Thu, Aug 20, 2020 at 3:35 PM Ingo Molnar wrote:
> > >
> > > On every kernel build that runs --syncconfig, there's an output of the
> > > following line
Hi Will,
On Sat, Sep 12, 2020 at 12:22 AM Will Deacon wrote:
>
> On Thu, Sep 10, 2020 at 10:51:17PM +0900, Masahiro Yamada wrote:
> > The minimal compiler versions, GCC 4.9 and Clang 10 support this flag.
> >
> > Here is the godbolt:
> > https://godbolt.org/
or member
'len' not described in 'apparmor_socket_getpeersec_stream'
security/apparmor/domain.c:136: warning: Function parameter or member
'state' not described in 'label_compound_match'
security/apparmor/domain.c:136: warning: Excess function parameter
'start' description in 'label_compound_match'
security/apparmor/domain.c:290: warning: Function parameter or member
'perms' not described in 'change_profile_perms'
security/apparmor/domain.c:389: warning: Function parameter or member
'bprm' not described in 'find_attach'
security/apparmor/domain.c:389: warning: Function parameter or member
'head' not described in 'find_attach'
security/apparmor/domain.c:389: warning: Function parameter or member
'name' not described in 'find_attach'
security/apparmor/domain.c:389: warning: Function parameter or member
'info' not described in 'find_attach'
security/apparmor/domain.c:560: warning: Function parameter or member
'info' not described in 'x_to_label'
security/apparmor/domain.c:1292: warning: Excess function parameter
'onexec' description in 'aa_change_profile'
security/apparmor/apparmorfs.c:1500: warning: Cannot understand *
on line 1500 - I thought it was a doc line
security/apparmor/apparmorfs.c:1527: warning: Cannot understand *
on line 1527 - I thought it was a doc line
security/apparmor/apparmorfs.c:1884: warning: Cannot understand *
on line 1884 - I thought it was a doc line
security/apparmor/apparmorfs.c:2127: warning: Function parameter or
member 'p' not described in '__next_profile'
security/apparmor/apparmorfs.c:2127: warning: Excess function
parameter 'profile' description in '__next_profile'
AR security/apparmor/built-in.a
> diff --git a/scripts/Makefile.build b/scripts/Makefile.build
> index a467b9323442..571d75777b6f 100644
> --- a/scripts/Makefile.build
> +++ b/scripts/Makefile.build
> @@ -104,7 +104,8 @@ else ifeq ($(KBUILD_CHECKSRC),2)
> endif
>
> ifneq ($(KBUILD_EXTRA_WARN),)
> - cmd_checkdoc = $(srctree)/scripts/kernel-doc -none $<
> + quiet_cmd_checkdoc = CHKDOC $<
> +cmd_checkdoc = $(srctree)/scripts/kernel-doc -none $<
> endif
>
> # Compile C sources (.c)
> --
> 2.28.0
>
--
Best Regards
Masahiro Yamada
ble, which evaluates
$(call cc-option, ...) multiple times before Kbuild starts descending
to subdirectories.
Signed-off-by: Masahiro Yamada
---
Makefile | 1 -
scripts/Makefile.kasan | 2 ++
scripts/Makefile.kcsan | 2 +-
scripts/Makefile.ubsan | 3 +++
4 files changed, 6 inser
The minimal compiler versions, GCC 4.9 and Clang 10 support this flag.
Here is the godbolt:
https://godbolt.org/z/xvjcMa
Signed-off-by: Masahiro Yamada
---
Makefile | 2 +-
arch/arm64/kernel/vdso32/Makefile | 2 +-
2 files changed, 2 insertions(+), 2 deletions
The minimal compiler versions, GCC 4.9 and Clang 10 support this flag.
Here is the godbolt:
https://godbolt.org/z/59cK6o
Signed-off-by: Masahiro Yamada
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 1b6abecc5cab..5102c89d3167 100644
Since commit e0fe0bbe57b8 ("kbuild: include scripts/Makefile.* only
when relevant CONFIG is enabled"), this file is included only when
CONFIG_KASAN=y.
This ifdef is redundant.
Signed-off-by: Masahiro Yamada
---
scripts/Makefile.kasan | 2 --
1 file changed, 2 deletions(-)
di
The minimal compiler versions, GCC 4.9 and Clang 10 support this flag.
Here is the godbolt:
https://godbolt.org/z/8T4177
Signed-off-by: Masahiro Yamada
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 059b36f2ea53..1b6abecc5cab 100644
print it.
> - if atag="$(git describe 2>/dev/null)"; then
> + if atag="$(git describe --abbrev=15 2>/dev/null)";
> then
> echo "$atag" | awk -F- '{printf("-%05d-%s",
> $(NF-1),$(NF))}'
>
> # If we don't have a tag at all we print
> -g{commitish}.
> --
> 2.23.0
>
--
Best Regards
Masahiro Yamada
c about LTO.
GCC LTO was implemented in the final link stage (i.e. vmlinux)
by using $(CC) as a linker driver.
On the other hand, Clang LTO, in this series implementation,
works in the pre-mospost stage (i.e. vmlinux.o).
--
Best Regards
Masahiro Yamada
On Fri, Sep 11, 2020 at 1:33 AM Nathan Chancellor
wrote:
>
> On Thu, Sep 10, 2020 at 10:51:18PM +0900, Masahiro Yamada wrote:
> > The minimal compiler versions, GCC 4.9 and Clang 10 support this flag.
> >
> > Here is the godbolt:
> > https://godbolt.org/z/8T4177
&
The minimal compiler versions, GCC 4.9 and Clang 10 support this flag.
Here is the godbolt:
https://godbolt.org/z/odq8h9
Signed-off-by: Masahiro Yamada
---
Makefile | 2 +-
arch/arm64/kernel/vdso32/Makefile | 2 +-
2 files changed, 2 insertions(+), 2 deletions
On Wed, Sep 9, 2020 at 8:46 AM Sami Tolvanen wrote:
>
> On Sun, Sep 06, 2020 at 09:24:38AM +0900, Masahiro Yamada wrote:
> > On Fri, Sep 4, 2020 at 5:30 AM Sami Tolvanen
> > wrote:
> > >
> > > This patch series adds support for building x86_64 and arm64
x27;new[]' here
char *data = new char[count + 1];
^
Fixes: c4f7398bee9c ("kconfig: qconf: make debug links work again")
Fixes: c9b09a9249e6 ("kconfig: qconf: use delete[] instead of delete to free
array")
Signed-off-by: Masahiro Yamada
---
scripts/kconfig/qconf.cc | 2
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