Issues to be fixed before --enable-werror-always with a recent gcc compiler
can be required for cross build tests:

In order to get better coverage for non-native targets on i686-pc-linux-gnu,
I've tried to build a configuration for each other target architecture
directory configured with --enable-werror-always:

alpha-linux-gnu  hppa-linux-gnu  mips-elf             sh-elf
arc-elf          ia64-elf        mmix-knuth-mmixware  sparc-elf
arm-eabi         iq2000-elf      mn10300-elf          spu-elf
avr-elf          lm32-elf        moxie-elf            v850-elf
bfin-elf         m32c-elf        pdp11-elf            vax-linux-gnu
cris-elf         m32r-elf        picochip-elf         xstormy16-elf
crx-elf          m68hc11-elf     ppc-elf              xtensa-elf
fr30-elf         m68k-elf        rx-elf
frv-elf          mcore-elf       s390-linux-gnu
h8300-elf        mep-elf         score-elf

out of these 37 configurations, only seven succeeded:

alpha-linux-gnu
hppa-linux-gnu
ia64-elf
mips-elf
ppc-elf
s390-linux-gnu
sparc-elf


-- 
           Summary: [meta-bug] --enable-werror-always issues
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: meta-bug
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amylaar at gcc dot gnu dot org
 BugsThisDependsOn: 44749,44750,44751,44752,44754,44755


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44756

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