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AgeCommit message (Collapse)Author Kconfig symbols sometimes have lowercase lettersRoland Dreier
Quite a few Kconfig symbols contain lowercase letters. The current code only contains A-Z in the regexp it uses to find config symbols in source code, so it comes up with the wrong symbol to look for in Kconfig files and then generates false positives when it doesn't find that wrong symbol. For example checking drivers/net generates a false positive for MAC89 because the the actual config option is MAC89x0. Fix this by also adding a-z to the regexp. Signed-off-by: Roland Dreier <> Signed-off-by: Andrew Morton <> Signed-off-by: Michal Marek <>
2009-10-11kbuild,scripts: use non-builtin echo for '-e'Amerigo Wang
Alek reported that on Ubuntu, where dash is used, 'echo -e' can't work, so let's use non-builtin echo in this case. Reported-by: Alek Du <> Signed-off-by: WANG Cong <> Signed-off-by: Sam Ravnborg <>
2007-10-12kbuild: script to check for undefined Kconfig symbolsPaolo 'Blaisorblade' Giarrusso
To avoid having to look manually for used but undefined Kconfig variables, I've written a script which tries do this efficiently, in case all other attention fail. It accounts for _MODULE suffix and for UML_ prefixes to Kconfig variable, but otherwise looks for exact matches (i.e. \<CONFIG_; this is done to exclude macros like MMCONFIG_). Undefined Kconfig variables should be not be removed without care, but for instance arch/i386/boot/ uses a bunch of undefined Kconfig vars: $ scripts/ arch/i386/boot/ arch/i386/boot/video.h uses undefined symbol VIDEO_400_HACK arch/i386/boot/video-vga.c uses undefined symbol VIDEO_400_HACK arch/i386/boot/video.c uses undefined symbol VIDEO_RETAIN arch/i386/boot/video.h uses undefined symbol VIDEO_RETAIN arch/i386/boot/video.h uses undefined symbol VIDEO_SVGA arch/i386/boot/video.h uses undefined symbol VIDEO_VESA arch/i386/boot/video-vesa.c uses undefined symbol VIDEO_VESA It should also be mentioned in SubmittingPatches and SubmitChecklist. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <> Cc: Roman Zippel <> Cc: Adrian Bunk <> Signed-off-by: Andrew Morton <> Signed-off-by: Sam Ravnborg <>