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