Messages in this thread | | | Date | Thu, 14 Jun 2012 12:06:07 +0900 | From | Paul Mundt <> | Subject | Re: linux-next: build failure in Linus' tree |
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On Thu, Jun 14, 2012 at 11:47:22AM +1000, Stephen Rothwell wrote: > Hi Linus, > > 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.
We can always bite the bullet and stuff it in the sh thread_info.h, but that's papering around the issue, and any other TIF_RESTORE_SIGMASK && !HAVE_SET_RESTORE_SIGMASK generic bug user will have to use the same hack.
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