[PATCH 1/3] x86, vdso32: undef CONFIG_OPTIMIZE_INLINING and CONFIG_X86_PPRO_FENCE

[Stefani Seibold]

In case of a 32 bit vDSO build the CONFIG_OPTIMIZE_INLINING and
CONFIG_X86_PPRO_FENCE options will increase the size of the generated
vDSO not to fit in a page.

A #undef of this config options will solve this.

Signed-off-by: Stefani Seibold <stefani@xxxxxxxxxxx>
---
 arch/x86/vdso/vdso32/vclock_gettime.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/x86/vdso/vdso32/vclock_gettime.c b/arch/x86/vdso/vdso32/vclock_gettime.c
index ab092f7..175cc72 100644
--- a/arch/x86/vdso/vdso32/vclock_gettime.c
+++ b/arch/x86/vdso/vdso32/vclock_gettime.c
@@ -1,5 +1,11 @@
 #define BUILD_VDSO32
 
+#ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
+#undef CONFIG_OPTIMIZE_INLINING
+#endif
+
+#undef CONFIG_X86_PPRO_FENCE
+
 #ifdef CONFIG_X86_64
 
 /*
-- 
1.9.0

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