Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'kbuild-fixes-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- add compile_commands.json to .gitignore
- fix false-positive warning from gen_compile_commands.py after
allnoconfig build
- remove unused code
* tag 'kbuild-fixes-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: remove unused single-used-m
gen_compile_commands: lower the entry count threshold
.gitignore: Add compilation database file
kbuild: remove unused objectify macro
+5
-7
+3
.gitignore
+3
.gitignore
-3
scripts/Kbuild.include
-3
scripts/Kbuild.include
···
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# printing commands
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cmd = @set -e; $(echo-cmd) $(cmd_$(1))
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-
# Add $(obj)/ for paths that are not absolute
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-
objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))
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-
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###
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# if_changed - execute command if any prerequisite is newer than
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# target, or command line has changed
-2
scripts/Makefile.lib
-2
scripts/Makefile.lib
···
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multi-used-y := $(sort $(foreach m,$(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m))))
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multi-used-m := $(sort $(foreach m,$(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))), $(m))))
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multi-used := $(multi-used-y) $(multi-used-m)
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-
single-used-m := $(sort $(filter-out $(multi-used-m),$(obj-m)))
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# $(subdir-obj-y) is the list of objects in $(obj-y) which uses dir/ to
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# tell kbuild to descend
···
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subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y))
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real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
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real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
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-
single-used-m := $(addprefix $(obj)/,$(single-used-m))
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multi-used-m := $(addprefix $(obj)/,$(multi-used-m))
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subdir-ym := $(addprefix $(obj)/,$(subdir-ym))
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+2
-2
scripts/gen_compile_commands.py
+2
-2
scripts/gen_compile_commands.py
···
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_VALID_LOG_LEVELS = ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL']
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# A kernel build generally has over 2000 entries in its compile_commands.json
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-
# database. If this code finds 500 or fewer, then warn the user that they might
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+
# database. If this code finds 300 or fewer, then warn the user that they might
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# not have all the .cmd files, and they might need to compile the kernel.
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-
_LOW_COUNT_THRESHOLD = 500
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+
_LOW_COUNT_THRESHOLD = 300
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def parse_arguments():