diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2012-06-14 12:40:36 +0900 |
|---|---|---|
| committer | John Rigby <john.rigby@linaro.org> | 2012-06-25 15:02:29 -0600 |
| commit | 991a1b08ce3b1a7939969ef470714f3ef5870974 (patch) | |
| tree | fb8c740483715e21771963c0da4ccf6a16bc8d0a | |
| parent | 5112832f5e8ad044dc5b393364b4ab24ecf6b79e (diff) | |
UBUNTU: SAUCE: fix bug.h's inclusion of kernel.h
(adding Arnd to Cc, who I forgot to include previously)
On Thu, Jun 14, 2012 at 12:06:06PM +0900, Paul Mundt wrote:
> On Thu, Jun 14, 2012 at 11:47:22AM +1000, Stephen Rothwell wrote:
> > While building Linus' tree, today's linux-next build (powerpc
> > ppc64_defconfig) failed like this:
> >
> > In file included from include/asm-generic/bug.h:5:0,
> > from arch/powerpc/include/asm/bug.h:127,
> > from arch/powerpc/kernel/head_64.S:31:
> > include/linux/kernel.h:44:0: warning: "ALIGN" redefined [enabled by default]
> > include/linux/linkage.h:57:0: note: this is the location of the previous definition
> > include/linux/sysinfo.h: Assembler messages:
> > include/linux/sysinfo.h:7: Error: Unrecognized opcode: `struct'
> > include/linux/sysinfo.h:8: Error: Unrecognized opcode: `__kernel_long_t'
> >
> > And it went downhill from there :-(
> >
> > Caused by commit 3777808873b0 ("bug.h: need linux/kernel.h for
> > TAINT_WARN") which, unfortunately never made it into linux-next.
> >
> > I have reverted that commit for today (which presumably means that sh
> > builds will be broken again).
>
> I'm still unsure as to the best way to fix this, and there was no
> response to the original mail I posted about it either:
>
> http://marc.info/?l=linux-kernel&m=133879579014853&w=2
>
> I'll fetch a powerpc cross compiler and see if I can figure out what went
> wrong.
>
Ok, it's because the asm-generic/bug.h __ASSEMBLY__ guarding is
completely bogus. This should hopefully fix it once and for all.
Sorry for the trouble.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
(cherry-picked from 2a6f7f6bd7a9eb3c835c7e5a7d51b43675fb3881 in linux-next)
Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
| -rw-r--r-- | include/asm-generic/bug.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 9f02005f217..506ec19a373 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -2,7 +2,6 @@ #define _ASM_GENERIC_BUG_H #include <linux/compiler.h> -#include <linux/kernel.h> #ifdef CONFIG_BUG @@ -32,6 +31,9 @@ struct bug_entry { #endif /* CONFIG_GENERIC_BUG */ +#ifndef __ASSEMBLY__ +#include <linux/kernel.h> + /* * Don't use BUG() or BUG_ON() unless there's really no way out; one * example might be detecting data structure corruption in the middle @@ -61,7 +63,6 @@ struct bug_entry { * to provide better diagnostics. */ #ifndef __WARN_TAINT -#ifndef __ASSEMBLY__ extern __printf(3, 4) void warn_slowpath_fmt(const char *file, const int line, const char *fmt, ...); @@ -70,7 +71,6 @@ void warn_slowpath_fmt_taint(const char *file, const int line, unsigned taint, const char *fmt, ...); extern void warn_slowpath_null(const char *file, const int line); #define WANT_WARN_ON_SLOWPATH -#endif #define __WARN() warn_slowpath_null(__FILE__, __LINE__) #define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg) #define __WARN_printf_taint(taint, arg...) \ @@ -203,4 +203,6 @@ extern void warn_slowpath_null(const char *file, const int line); # define WARN_ON_SMP(x) ({0;}) #endif +#endif /* __ASSEMBLY__ */ + #endif |