xfork/xvfork
Denys Vlasenko
vda.linux at googlemail.com
Sat Jul 3 23:00:13 UTC 2010
On Thursday 01 July 2010 11:05, Pascal Bellard wrote:
> Hello,
>
> Code shrink using xfork/xvfork (300~500 bytes)
>
> defconfig case :
> text data bss dec hex filename
> 716047 2077 9064 727188 b1894 busybox_old
> 715588 2077 9064 726729 b16c9 busybox_unstripped
Ralf is right: returning after vfork() messes up the stack.
I did test it - it does not work.
Please resubmit with only xfork().
--
vda
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