2018-06-01 17:31 GMT+09:00 Arnd Bergmann <arnd@xxxxxxxx>: > On Wed, May 30, 2018 at 2:38 AM, Masahiro Yamada > <yamada.masahiro@xxxxxxxxxxxxx> wrote: >> 2018-05-28 21:23 GMT+09:00 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>: >>> 2018-05-28 18:21 GMT+09:00 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>: > >> >> I pushed this series to the for-next branch. >> Unless a significant problem is reported, >> I'd like to merge this series in the upcoming MW. >> At least, I need to keep it in linux-next for a while. >> >> Your comments and tags are still appreciated. >> I will add tags (or replace patches if necessary) later, >> but I want this series tested in linux-next >> to expose to more developers' eyes. >> >> It passed my local test. O-day bot did not report anything so far. > > I found a problem when using ccache, resulting in this output while building > scripts/kconfig: > > $ make V=1 O=obj-tmp/ CC="ccache gcc" defconfig > make[1]: Entering directory '/git/arm-soc' > make -C /home/arnd/arm-soc/obj-tmp KBUILD_SRC=/git/arm-soc \ > -f /git/arm-soc/Makefile defconfig > make[2]: Entering directory '/git/arm-soc/obj-tmp' > make -f ../scripts/Makefile.build obj=scripts/basic > gcc -Wp,-MD,scripts/basic/.fixdep.d -Iscripts/basic -Wall > -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer > -std=gnu89 -o scripts/basic/fixdep ../scripts/basic/fixdep.c > rm -f .tmp_quiet_recordmcount > ln -fsn .. source > /bin/bash ../scripts/mkmakefile \ > .. . 4 17 > make -f ../scripts/Makefile.build obj=scripts/kconfig defconfig > gcc -Wp,-MD,scripts/kconfig/.conf.o.d -Iscripts/kconfig -Wall > -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer > -std=gnu89 -c -o scripts/kconfig/conf.o ../scripts/kconfig/conf.c > bison -oscripts/kconfig/zconf.tab.c -t -l ../scripts/kconfig/zconf.y > flex -oscripts/kconfig/zconf.lex.c -L ../scripts/kconfig/zconf.l > gcc -Wp,-MD,scripts/kconfig/.zconf.tab.o.d -Iscripts/kconfig -Wall > -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer > -std=gnu89 -I../scripts/kconfig -c -o scripts/kconfig/zconf.tab.o > scripts/kconfig/zconf.tab.c > gcc -o scripts/kconfig/conf scripts/kconfig/conf.o > scripts/kconfig/zconf.tab.o > scripts/kconfig/conf --defconfig=arch/arm/configs/multi_v7_defconfig Kconfig > ccache: invalid option -- 'r' > Usage: > ccache [options] > ccache compiler [compiler options] > compiler [compiler options] (via symbolic link) > > Options: > -c, --cleanup delete old files and recalculate size counters > (normally not needed as this is done automatically) > -C, --clear clear the cache completely (except configuration) > -F, --max-files=N set maximum number of files in cache to N (use 0 for > no limit) > -M, --max-size=SIZE set maximum size of cache to SIZE (use 0 for no > limit); available suffixes: k, M, G, T (decimal) and > Ki, Mi, Gi, Ti (binary); default suffix: G > -o, --set-config=K=V set configuration key K to value V > -p, --print-config print current configuration options > -s, --show-stats show statistics summary > -z, --zero-stats zero statistics counters > > -h, --help print this help text > -V, --version print version and copyright information > > See also <https://ccache.samba.org>. > # > # configuration written to .config > # > make[2]: Leaving directory '/git/arm-soc/obj-tmp' > make[1]: Leaving directory '/git/arm-soc' > > It appears to just keep going after this output, but clearly something is wrong. > I bisected it to bde197706614 ("gcc-plugins: test plugin support in Kconfig > and clean up Makefile"). Thanks for the report! In the original scripts/Makefile.gcc-plugins, the parameters to scripts/gcc-plugin.sh were quoted by "..." I need to keep quoting. https://patchwork.kernel.org/patch/10442941/ Hmm, too much quoting is messy. It works though... -- Best Regards Masahiro Yamada -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html