Hi Michael, On Wed, 22 Apr 2015 15:40:36 +1000 Michael Ellerman <m...@ellerman.id.au> wrote: > > diff --git a/arch/powerpc/include/asm/vdso.h b/arch/powerpc/include/asm/vdso.h > index c53f5f6d1761..f455adb471e7 100644 > --- a/arch/powerpc/include/asm/vdso.h > +++ b/arch/powerpc/include/asm/vdso.h > @@ -19,6 +19,7 @@ > > /* Offsets relative to thread->vdso_base */ > extern unsigned long vdso64_rt_sigtramp; > + > extern unsigned long vdso32_sigtramp; > extern unsigned long vdso32_rt_sigtramp;
You could drop this hunk :-) > diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c > index 8331d0bef0fb..c2bd45187315 100644 > --- a/arch/powerpc/kernel/vdso.c > +++ b/arch/powerpc/kernel/vdso.c > @@ -49,12 +49,15 @@ > /* The alignment of the vDSO */ > #define VDSO_ALIGNMENT (1 << 16) > > -extern char vdso32_start, vdso32_end; > -static void *vdso32_kbase = &vdso32_start; > static unsigned int vdso32_pages; > +static void *vdso32_kbase; > static struct page **vdso32_pagelist; > -unsigned long vdso32_sigtramp; > -unsigned long vdso32_rt_sigtramp; > +unsigned long vdso32_sigtramp = 0; > +unsigned long vdso32_rt_sigtramp = 0; And they should be zero anyway, right? -- Cheers, Stephen Rothwell s...@canb.auug.org.au
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