[gentoo-embedded] busybox build error on ppc: readahead not found by linker

[Philipp Riegger]

Hi!

I try to build a stage3 image using catalyst on powerpc and get the
following build error when building busybox:

  CC      util-linux/umount.o
  AR      util-linux/lib.a
  LINK    busybox_unstripped
miscutils/lib.a(readahead.o): In function `readahead_main':
readahead.c:(.text.readahead_main+0x58): undefined reference to
`readahead'
collect2: ld returned 1 exit status
make: *** [busybox_unstripped] Error 1

!!! ERROR: sys-apps/busybox-1.4.1-r2 failed.
Call stack:
  ebuild.sh, line 1615:   Called dyn_compile
  ebuild.sh, line 972:   Called qa_call 'src_compile'
  ebuild.sh, line 44:   Called src_compile
  busybox-1.4.1-r2.ebuild, line 173:   Called die

Some lines before when building readahead.o i get the following:

  CC      miscutils/raidautorun.o
  CC      miscutils/readahead.o
miscutils/readahead.c: In function 'readahead_main':
miscutils/readahead.c:26: warning: implicit declaration of function
'readahead'
  CC      miscutils/runlevel.o
  CC      miscutils/rx.o

Any idea what i can do to be able to build busybox?

I'm using some older portage snapshot, therefore the old version of
busybox. But it's still in the tree, therefore it should wor imho.

Thanks,
	Philipp



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