Messages in this thread | | | Date | Thu, 31 Oct 2013 22:54:52 +0800 | From | Fengguang Wu <> | Subject | Re: [RFC PATCH -next] Fix printk_once build errors due to __read_mostly |
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Hi Joe,
On Wed, Oct 30, 2013 at 09:07:45AM -0700, Joe Perches wrote: > On Wed, 2013-10-30 at 10:18 +0000, James Hogan wrote: > > Commit 3e39c1ab04ba (printk: mark printk_once test variable > > __read_mostly) added __read_mostly to the __print_once bool in the > > printk_once() macro, but __read_mostly is defined in <linux/cache.h> > > which isn't included from <linux/printk.h>. This results in build errors > > like this: > > > > arch/metag/mm/l2cache.c: In function 'meta_l2c_setup': > > arch/metag/mm/l2cache.c:56: error: '__read_mostly' undeclared > > Fengguang? > > Do you have the metag arch cross-compiler in your auto build tests?
Nope.
> Is there a list somewhere of what arches are build tested?
It's pretty much all the ones supported by
https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/
Here are my installed ones (the highest version will be used if there are several versions available):
gcc-4.2.4-nolibc/avr32-linux gcc-4.6.3-nolibc/frv-linux gcc-4.6.3-nolibc/mips64-linux gcc-4.6.3-nolibc/sparc-linux gcc-4.5.1-nolibc/or32-linux gcc-4.6.3-nolibc/hppa64-linux gcc-4.6.3-nolibc/mips-linux gcc-4.6.3-nolibc/x86_64-linux gcc-4.6.2-nolibc/tilegx-linux gcc-4.6.3-nolibc/hppa-linux gcc-4.6.3-nolibc/powerpc64-linux gcc-4.6.3-nolibc/xtensa-linux gcc-4.6.3-nolibc/alpha-linux gcc-4.6.3-nolibc/i386-linux gcc-4.6.3-nolibc/powerpc-linux gcc-4.8.0-nolibc/microblaze-linux gcc-4.6.3-nolibc/am33_2.0-linux gcc-4.6.3-nolibc/ia64-linux gcc-4.6.3-nolibc/s390x-linux gcc-4.8.0-nolibc/powerpc64-linux gcc-4.6.3-nolibc/cris-linux gcc-4.6.3-nolibc/m32r-linux gcc-4.6.3-nolibc/sh4-linux gcc-4.6.3-nolibc/crisv32-linux gcc-4.6.3-nolibc/m68k-linux gcc-4.6.3-nolibc/sparc64-linux
Thanks, Fengguang
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