linux-kernel - [PATCH] tile: Fix vDSO compilation issue with allyesconfig

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Date:	Wed, 2 Apr 2014 10:45:35 +0800
From:	Kerry Sheh <ksheh@...era.com>
To:	Chris Metcalf <cmetcalf@...era.com>, <linux-kernel@...r.kernel.org>
CC:	Fengguang Wu <fengguang.wu@...el.com>, Tony Lu <zlu@...era.com>,
	<kbuild-all@...org>
Subject: [PATCH] tile: Fix vDSO compilation issue with allyesconfig


make allyesconfig give the following build error on tile:
 tilegx-linux-gcc: error: arch/tile/kernel/vdso/vgettimeofday32.o: No such file or directory
 tilegx-linux-objcopy: 'arch/tile/kernel/vdso/vdso32.so.dbg': No such file or directory

In case with CONFIG_MODVERSIONS, cmd_cc_o_c generate .tmp_<file>.o from
<file>.c only. Fix it by execute rule_cc_o_c instead.

Reported-by: Fengguang Wu <fengguang.wu@...el.com>
Signed-off-by: Kerry Sheh <ksheh@...era.com>
---
 arch/tile/kernel/vdso/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/tile/kernel/vdso/Makefile b/arch/tile/kernel/vdso/Makefile
index e2b7a2f..a025f63 100644
--- a/arch/tile/kernel/vdso/Makefile
+++ b/arch/tile/kernel/vdso/Makefile
@@ -104,7 +104,7 @@ $(obj-vdso32:%=%): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32)
 $(obj-vdso32:%=%): KBUILD_CFLAGS = $(KBUILD_CFLAGS_32)
 
 $(obj)/vgettimeofday32.o: $(obj)/vgettimeofday.c
-	$(call if_changed,cc_o_c)
+	$(call if_changed_rule,cc_o_c)
 
 $(obj)/vrt_sigreturn32.o: $(obj)/vrt_sigreturn.S
 	$(call if_changed,as_o_S)
-- 
1.8.3.1

-- 
Kerry Sheh <ksheh@...era.com>
Tilera Corp.
Rm B308, No 8 Northeast Wangxi Rd, Haidian, Beijing Zhongguancun Software Park
Tel:  +86-10-82825915-633
Cell: +86-10-152-1018-2083

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