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authorStephen Rothwell <sfr@canb.auug.org.au>2010-06-28 21:08:29 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-07-08 18:11:41 +1000
commit3880ecb05bc5ece4c6e392a21ea77518e55b4935 (patch)
tree9acfbff47a59704c3e47b5e03b2790dad94d7b8c
parent9ce91685f9db48b7050bed916bea097fcbaea093 (diff)
downloadlinux-linaro-3880ecb05bc5ece4c6e392a21ea77518e55b4935.tar.gz
powerpc: Fix feature-fixup tests for gcc 4.5
The feature-fixup test declare some extern void variables and then take their addresses. Fix this by declaring them as extern u8 instead. Fixes these warnings (treated as errors): CC arch/powerpc/lib/feature-fixups.o cc1: warnings being treated as errors arch/powerpc/lib/feature-fixups.c: In function 'test_cpu_macros': arch/powerpc/lib/feature-fixups.c:293:23: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:294:9: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:297:2: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:297:2: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c: In function 'test_fw_macros': arch/powerpc/lib/feature-fixups.c:306:23: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:307:9: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:310:2: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:310:2: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c: In function 'test_lwsync_macros': arch/powerpc/lib/feature-fixups.c:321:23: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:322:9: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:326:3: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:326:3: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:329:3: error: taking address of expression of type 'void' arch/powerpc/lib/feature-fixups.c:329:3: error: taking address of expression of type 'void' Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r--arch/powerpc/lib/feature-fixups.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index e640175b65a..0d08d017139 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -12,6 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
@@ -288,8 +289,8 @@ static void test_alternative_case_with_external_branch(void)
static void test_cpu_macros(void)
{
- extern void ftr_fixup_test_FTR_macros;
- extern void ftr_fixup_test_FTR_macros_expected;
+ extern u8 ftr_fixup_test_FTR_macros;
+ extern u8 ftr_fixup_test_FTR_macros_expected;
unsigned long size = &ftr_fixup_test_FTR_macros_expected -
&ftr_fixup_test_FTR_macros;
@@ -301,8 +302,8 @@ static void test_cpu_macros(void)
static void test_fw_macros(void)
{
#ifdef CONFIG_PPC64
- extern void ftr_fixup_test_FW_FTR_macros;
- extern void ftr_fixup_test_FW_FTR_macros_expected;
+ extern u8 ftr_fixup_test_FW_FTR_macros;
+ extern u8 ftr_fixup_test_FW_FTR_macros_expected;
unsigned long size = &ftr_fixup_test_FW_FTR_macros_expected -
&ftr_fixup_test_FW_FTR_macros;
@@ -314,10 +315,10 @@ static void test_fw_macros(void)
static void test_lwsync_macros(void)
{
- extern void lwsync_fixup_test;
- extern void end_lwsync_fixup_test;
- extern void lwsync_fixup_test_expected_LWSYNC;
- extern void lwsync_fixup_test_expected_SYNC;
+ extern u8 lwsync_fixup_test;
+ extern u8 end_lwsync_fixup_test;
+ extern u8 lwsync_fixup_test_expected_LWSYNC;
+ extern u8 lwsync_fixup_test_expected_SYNC;
unsigned long size = &end_lwsync_fixup_test -
&lwsync_fixup_test;