Messages in this thread | | | Subject | Re: sched.c: why -fno-omit-frame-pointer? | From | Arjan van de Ven <> | Date | Sun, 19 Aug 2007 14:05:23 -0700 |
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On Sun, 2007-08-19 at 16:17 +0200, Adrian Bunk wrote: > kernel/sched.c gets compiled with -fno-omit-frame-pointer, and this was > already done in kernel 1.0 (sic). > > Later, it has been modified to be this way only on some architectures. > > It might not be an earthshaking amount, but removing it saves some > bytes, and there's no visible breakage when running the modified kernel > on i386. >
vague memory: this was needed for wchan to work properly
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