buildgcc: enable biarch support for x86_64-elf

Hardware / Coreboot - Stefan Reinauer [coreboot.org] - 17 June 2015 14:15 UTC

With this change, the x86_64-elf-gcc can compile i386-elf binaries by specifying -m32. The patch against GCC is needed to enable building the 32bit libraries when building x86_64-elf-gcc

Change-Id: Ic86a009eccfdf3e33a398bcdcc13b15c8dfc0d31

682a90c buildgcc: enable biarch support for x86_64-elf
util/crossgcc/buildgcc | 13 ++--
util/crossgcc/patches/gcc-4.9.2_elf_biarch.patch | 76 ++++++++++++++++++++++
2 files changed, 84 insertions(+), 5 deletions(-)

Upstream: review.coreboot.org

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