Geert Uytterhoeven 7a12bcd95b sh: always link in helper functions extracted from libgcc ... commit 84ed8a9905 upstream. E.g. landisk_defconfig, which has CONFIG_NTFS_FS=m: ERROR: "__ashrdi3" [fs/ntfs/ntfs.ko] undefined! For "lib-y", if no symbols in a compilation unit are referenced by other units, the compilation unit will not be included in vmlinux. This breaks modules that do reference those symbols. Use "obj-y" instead to fix this. http://kisskb.ellerman.id.au/kisskb/buildresult/8838077/ This doesn't fix all cases. There are others, e.g. udivsi3. This is also not limited to sh, many architectures handle this in the same way. A simple solution is to unconditionally include all helper functions. A more complex solution is to make the choice of "lib-y" or "obj-y" depend on CONFIG_MODULES: obj-$(CONFIG_MODULES) += ... lib-y($CONFIG_MODULES) += ... Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Paul Mundt <lethal@linux-sh.org> Tested-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Reviewed-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-01-08 09:42:12 -08:00
..
__clear_user.S	Merge branch 'master' into sh/smp	2009-09-01 13:54:14 +09:00
ashiftrt.S
ashldi3.c
ashlsi3.S
ashrdi3.c
ashrsi3.S
checksum.S
copy_page.S	sh: Kill off dcache writeback from copy_page().	2009-09-08 16:23:08 +09:00
delay.c	sh: Ensure ST40-300 BogoMIPS value is consistent	2011-02-15 16:24:05 +09:00
div64-generic.c
div64.S
io.c
libgcc.h	arch/sh/lib/libgcc.h: Checkpatch cleanup	2010-03-01 11:57:29 +09:00
lshrdi3.c
lshrsi3.S
Makefile	sh: always link in helper functions extracted from libgcc	2014-01-08 09:42:12 -08:00
mcount.S	sh: Fix up stack overflow check with ftrace disabled.	2009-07-11 21:06:53 +09:00
memchr.S
memcpy-sh4.S
memcpy.S
memmove.S
memset-sh4.S	sh: Optimised memset for SH4	2009-11-24 16:28:43 +09:00
memset.S
movmem.S
strlen.S	arch/sh/lib/strlen.S: Checkpatch cleanup	2010-05-24 08:11:07 +09:00
udiv_qrnnd.S
udivsi3.S
udivsi3_i4i-Os.S
udivsi3_i4i.S