From: Yoshinori Sato Date: Wed, 6 Aug 2008 05:47:54 +0000 (+0900) Subject: sh: Don't export __{s,u}divsi3_i4i from SH-2 libgcc. X-Git-Tag: v2.6.27-rc4~30^2~11 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=d09d328c119a9ac20615fc8b1431aa417955ad4d;p=linux-2.6-omap-h63xx.git sh: Don't export __{s,u}divsi3_i4i from SH-2 libgcc. rsk7203_defconfig fails to build with the following error: <-- snip --> ... LD .tmp_vmlinux1 arch/sh/kernel/built-in.o:(__ksymtab+0xb8): undefined reference to `__udivsi3_i4i' arch/sh/kernel/built-in.o:(__ksymtab+0xc8): undefined reference to `__sdivsi3_i4i' make[1]: *** [.tmp_vmlinux1] Error 1 <-- snip --> That worked with 2.6.26, and these are far less undefined references than in the cases where libgcc was missing. [ These symbols are not defined on SH-2 versions of libgcc, so we have to special case the export there. - Paul ] Reported-by: Adrian Bunk Signed-off-by: Yoshinori Sato Signed-off-by: Paul Mundt --- diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c index 8f916536719..6e1b1c27165 100644 --- a/arch/sh/kernel/sh_ksyms_32.c +++ b/arch/sh/kernel/sh_ksyms_32.c @@ -107,10 +107,12 @@ DECLARE_EXPORT(__movmemSI12_i4); * GCC >= 4.2 emits these for division, as do GCC 4.1.x versions of the ST * compiler which include backported patches. */ -DECLARE_EXPORT(__sdivsi3_i4i); DECLARE_EXPORT(__udiv_qrnnd_16); +#if !defined(CONFIG_CPU_SH2) +DECLARE_EXPORT(__sdivsi3_i4i); DECLARE_EXPORT(__udivsi3_i4i); #endif +#endif #else /* GCC 3.x */ DECLARE_EXPORT(__movstr_i4_even); DECLARE_EXPORT(__movstr_i4_odd);