Messages in this thread | | | Date | Sat, 8 Jul 2006 22:57:07 +0200 | From | Sam Ravnborg <> | Subject | Re: [RFC] Use target filename in BUG_ON and friends |
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On Sat, Jul 08, 2006 at 11:45:49AM -0500, Milton Miller wrote: > > On Jul 8, 2006, at 04:45:54 EST, Sam Ravnborg wrote: > > When building the kernel using make O=.. all uses of __FILE__ becomes > > filenames with absolute path resulting in increased text size. > > Following patch supply the target filename as a commandline define > > KBUILD_TARGET_FILE="mmslab.o" > > Unfortunately this ignores the fact that __LINE__ is meaningless > without __FILE__ because there are way too many BUGs in header > files.
__LINE__ gives a very precise hint of the offending .h file. For x86_64 there are only one line-number clash in include/ for uses of __FILE__.
"git grep -n __FILE__ | grep line-number" is your friend.
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