# git rev-parse -q --verify ae596de1a0c8c2c924dc99d23c026259372ab234^{commit}
ae596de1a0c8c2c924dc99d23c026259372ab234
already have revision, skipping fetch
# git checkout -q -f -B kisskb ae596de1a0c8c2c924dc99d23c026259372ab234
# git clean -qxdf
# < git log -1
# commit ae596de1a0c8c2c924dc99d23c026259372ab234
# Author: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
# Date:   Tue Sep 18 18:55:42 2018 +0200
# 
#     Compiler Attributes: naked can be shared
#     
#     The naked attribute is supported by at least gcc >= 4.6 (for ARM,
#     which is the only current user), gcc >= 8 (for x86), clang >= 3.1
#     and icc >= 13. See https://godbolt.org/z/350Dyc
#     
#     Therefore, move it out of compiler-gcc.h so that the definition
#     is shared by all compilers.
#     
#     This also fixes Clang support for ARM32 --- 815f0ddb346c
#     ("include/linux/compiler*.h: make compiler-*.h mutually exclusive").
#     
#     Fixes: 815f0ddb346c ("include/linux/compiler*.h: make compiler-*.h mutually exclusive")
#     Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
#     Cc: Eli Friedman <efriedma@codeaurora.org>
#     Cc: Christopher Li <sparse@chrisli.org>
#     Cc: Kees Cook <keescook@chromium.org>
#     Cc: Ingo Molnar <mingo@kernel.org>
#     Cc: Geert Uytterhoeven <geert@linux-m68k.org>
#     Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
#     Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
#     Cc: Joe Perches <joe@perches.com>
#     Cc: Dominique Martinet <asmadeus@codewreck.org>
#     Cc: Linus Torvalds <torvalds@linux-foundation.org>
#     Cc: linux-sparse@vger.kernel.org
#     Suggested-by: Arnd Bergmann <arnd@arndb.de>
#     Tested-by: Stefan Agner <stefan@agner.ch>
#     Reviewed-by: Stefan Agner <stefan@agner.ch>
#     Reviewed-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
#     Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
#     Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
#     Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 ae596de1a0c8c2c924dc99d23c026259372ab234
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allyesconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n
# Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n
# Added to kconfig CONFIG_UML_NET=n
# Added to kconfig CONFIG_UML_NET_ETHERTAP=n
# Added to kconfig CONFIG_UML_NET_TUNTAP=n
# Added to kconfig CONFIG_UML_NET_SLIP=n
# Added to kconfig CONFIG_UML_NET_DAEMON=n
# Added to kconfig CONFIG_UML_NET_VDE=n
# Added to kconfig CONFIG_UML_NET_MCAST=n
# Added to kconfig CONFIG_UML_NET_PCAP=n
# Added to kconfig CONFIG_UML_NET_SLIRP=n
# Added to kconfig CONFIG_GCOV_KERNEL=n
# yes \n | make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/scripts/unifdef.c: In function 'Mpass':
/kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation]
 static void Mpass (void) { strncpy(keyword, "if  ", 4); Pelif(); }
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/Makefile:1175: *** Headers not exportable for the um architecture.  Stop.
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allyesconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-allyesconfig_um-x86_64
# Build took: 0:00:07.879112