linux-kernel - Re: [2.6 patch] blackfin: "extern inline" -> "static inline"

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Message-ID: <8bd0f97a0710242000h7b6c97e7ia3f461c69b7d5de5@mail.gmail.com>
Date:	Wed, 24 Oct 2007 23:00:02 -0400
From:	"Mike Frysinger" <vapier.adi@...il.com>
To:	"Jie Zhang" <jzhang.linux@...il.com>
Cc:	"Adrian Bunk" <bunk@...nel.org>, bryan.wu@...log.com,
	linux-kernel@...r.kernel.org
Subject: Re: [2.6 patch] blackfin: "extern inline" -> "static inline"

On 10/24/07, Jie Zhang <jzhang.linux@...il.com> wrote:
> On 10/25/07, Adrian Bunk <bunk@...nel.org> wrote:
> > "extern inline" will have different semantics with gcc 4.3.
> >
> > Signed-off-by: Adrian Bunk <bunk@...nel.org>
> >
> > --- a/include/asm-blackfin/string.h
> > +++ b/include/asm-blackfin/string.h
> > @@ -4,7 +4,7 @@
> >  #ifdef __KERNEL__              /* only set these up for kernel code */
> >
> >  #define __HAVE_ARCH_STRCPY
> > -extern inline char *strcpy(char *dest, const char *src)
> > +static inline char *strcpy(char *dest, const char *src)
> >  {
> >         char *xdest = dest;
> >         char temp = 0;
>
> What if we compile it with gcc 4.1?

we'll have to either use the gcc attributes to force old inline
behavior or use the gcc flag to force it
-mike
-
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