On Thu, Jan 13, 2011 at 09:33:56PM +0530, K, Narendra wrote: > On Thu, Jan 13, 2011 at 09:25:56PM +0530, Jesse Barnes wrote: > > On Wed, 12 Jan 2011 22:23:55 -0500 (EST) > > Len Brown <lenb@xxxxxxxxxx> wrote: > > > > So there's no other ACPI code that depends on this function? I'd hate > > > > to make PCI depend on NLS, so assuming ACPI doesn't need it (in which > > > > case the select or depend should be there), I guess it should be pulled > > > > into a common file that will always be included. > > > > > > No, nothing in the ACPI code uses utf16s_to_utf8s. > > > > > > I don't know anything about NLS, but it appears to be > > > something that file systems (befs, cifs, fat, hfs, isofs, jfs, etc) > > > use to to support native languages. > > > > > > BTW. I don't understand why pci-label.o appears twice above. > > > It used to be just the 2nd one, that depends on CONFIG_DMI. > > > > Ok, I'll drop this patch for now then since I haven't seen a fix yet > > and need to get Linus the rest of the changes. > > Jesse, > > I just compile tested a fix on the following lines without any failure. > If it is acceptable, i will send a patch in half an hour. It builds > Hello, This patch addresses the build failure described in this thread by compiling fs/nls/nls_base.c always into vmlinux, thus making the base nls functions available always. Please consider this patch for inclusion if there are no concerns with this approach. From: Narendra K <narendra_k@xxxxxxxx> Subject: [PATCH] Fix build failure when CONFIG_NLS is set to 'm' by allmodconfig This patch fixes the following build breakage introduced by the patch PCI:export ACPI _DSM provided firmware instance number and string to sysfs. (previously commit a6247cd4be20cb5439db5cb7b0b6cc67fdc8e2a2). http://marc.info/?l=linux-pci&m=129313294112736&w=1 drivers/built-in.o: In function `T.647': pci-label.c:(.text+0x28514): undefined reference to `utf16s_to_utf8s' This happens because 'make allmodconfig' sets CONFIG_NLS=m and makes 'utf16s_to_utf8s` unavailable to drivers/pci/pci-label.o which is built into vmlinux. This is fixed by making fs/nls/nls_base.c always compile as part of vmlinux thus making the base nls functions available always. Signed-off-by: Narendra K <narendra_k@xxxxxxxx> --- fs/Makefile | 2 +- fs/nls/Makefile | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/Makefile b/fs/Makefile index a7f7cef..1e78b9b 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -86,7 +86,7 @@ obj-$(CONFIG_NFS_FS) += nfs/ obj-$(CONFIG_EXPORTFS) += exportfs/ obj-$(CONFIG_NFSD) += nfsd/ obj-$(CONFIG_LOCKD) += lockd/ -obj-$(CONFIG_NLS) += nls/ +obj-y += nls/ obj-$(CONFIG_SYSV_FS) += sysv/ obj-$(CONFIG_CIFS) += cifs/ obj-$(CONFIG_NCP_FS) += ncpfs/ diff --git a/fs/nls/Makefile b/fs/nls/Makefile index f499dd7..c172fbb 100644 --- a/fs/nls/Makefile +++ b/fs/nls/Makefile @@ -2,7 +2,7 @@ # Makefile for native language support # -obj-$(CONFIG_NLS) += nls_base.o +obj-y += nls_base.o obj-$(CONFIG_NLS_CODEPAGE_437) += nls_cp437.o obj-$(CONFIG_NLS_CODEPAGE_737) += nls_cp737.o -- 1.7.3.1 With regards, Narendra K-- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html