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8a266e5800
Currently, fixdep skips parsing include/linux/kconfig.h, but if it parsed it, it would translate the following code in kconfig.h config_enabled(CONFIG_VAL(option##_MODULE) into: $(wildcard include/config/option##/module.h) When Kbuild includes .*.cmd, it would emit the following error: *** unterminated call to function 'wildcard': missing ')'. Stop. This issue prevents us from importing the upstream Linux commit 638e69cf2230 ("fixdep: do not ignore kconfig.h"). Fix this by handling only alphanumerical characters and underscores. This makes sense because they match to the valid character sets in Kconfig symbols. As a side-note, you can reproduce this issue only on GNU Make <= 4.2.1 For GNU Make <= 4.2.1, the '#' always means the start of a comment. Hence, GNU Make thinks the closing ')' is missing. The following commit in GNU Make changed how it handles '#' in function invocations. So, this does not happen for GNU Make 4.3 | commit c6966b323811c37acedff05b576b907b06aea5f4 | Author: Paul Smith <psmith@gnu.org> | Date: Thu Dec 22 18:47:26 2016 -0500 | | [SV 20513] Un-escaped # are not comments in function invocations Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reported-by: Tom Rini <trini@konsulko.com> |
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.. | ||
basic | ||
coccinelle | ||
dtc | ||
kconfig | ||
.gitignore | ||
bin2c.c | ||
binutils-version.sh | ||
build_OID_registry | ||
build-whitelist.sh | ||
check-config.sh | ||
checkpatch.pl | ||
checkstack.pl | ||
cleanpatch | ||
coccicheck | ||
config_whitelist.txt | ||
const_structs.checkpatch | ||
coreboot.sed | ||
decodecode | ||
dtc-version.sh | ||
gcc-stack-usage.sh | ||
gcc-version.sh | ||
get_default_envs.sh | ||
get_maintainer.pl | ||
Kbuild.include | ||
kernel-doc | ||
ld-version.sh | ||
Lindent | ||
mailmapper | ||
Makefile | ||
Makefile.autoconf | ||
Makefile.build | ||
Makefile.clean | ||
Makefile.extrawarn | ||
Makefile.host | ||
Makefile.lib | ||
Makefile.spl | ||
Makefile.uncmd_spl | ||
mkmakefile | ||
objdiff | ||
setlocalversion | ||
show-gnu-make | ||
spelling.txt |