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uclibc: enable mips{32,64}r6 support

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The config for ISA choice is removed for a long time as
the buildsystem does not pass -march=mips* to the compiler anymore.
For mips{32,64}r6 support NAN selection is required.

Tested with qemu mips32/mips64 defconfigs.

A small patch is required. Bug found while testing qemu defconfigs.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Waldemar Brodkorb
2017-02-03 15:16:58 +01:00
committed by Peter Korsgaard
parent 9be8837ad2
commit 2b3d493095
4 changed files with 37 additions and 11 deletions
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2
toolchain/toolchain-buildroot/Config.in
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@@ -34,8 +34,6 @@ config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el || \
BR2_or1k || BR2_powerpc || BR2_sh2a || BR2_sh4 || \
BR2_sh4eb || BR2_sparc || BR2_xtensa || BR2_x86_64
# Unsupported for MIPS R6
depends on !BR2_MIPS_CPU_MIPS32R6 && !BR2_MIPS_CPU_MIPS64R6
help
This option selects uClibc-ng as the C library for the
cross-compilation toolchain.