toolchain/toolchain-buildroot: enable uclibc for riscv64

We can enable uclibc for RISC-V 64 bit now that it has been
bumped from v1.0.32 to v1.0.34.

Uclibc has had basic support for RISC-V 64 bit since v1.0.31, but
shared library and TLS/NPTL support has only been available since
v1.0.33.

This update has been tested using qemu_riscv64_virt_defconfig and
the Buildroot host QEMU.

Signed-off-by: Mark Corbin <mark@dibsco.co.uk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Mark Corbin 2020-05-10 16:43:45 +01:00 committed by Thomas Petazzoni
parent 8084b809ec
commit bd9810e176
2 changed files with 8 additions and 6 deletions

View File

@ -101,6 +101,7 @@ config BR2_UCLIBC_TARGET_ARCH
default "mips" if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
default "or1k" if BR2_or1k
default "powerpc" if BR2_powerpc
default "riscv64" if BR2_RISCV_64
default "sh" if BR2_sh
default "sparc" if BR2_sparc
default "xtensa" if BR2_xtensa

View File

@ -27,12 +27,13 @@ choice
config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
bool "uClibc-ng"
depends on BR2_aarch64 || BR2_aarch64_be || BR2_arcle || BR2_arceb || \
BR2_arm || BR2_armeb || \
BR2_i386 || BR2_m68k || BR2_microblaze || \
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
depends on BR2_aarch64 || BR2_aarch64_be || BR2_arcle || BR2_arceb || \
BR2_arm || BR2_armeb || \
BR2_i386 || BR2_m68k || BR2_microblaze || \
BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el || \
BR2_or1k || BR2_powerpc || BR2_RISCV_64 || \
BR2_sh2a || BR2_sh4 || BR2_sh4eb || BR2_sparc || \
BR2_xtensa || BR2_x86_64
select BR2_TOOLCHAIN_USES_UCLIBC
help
This option selects uClibc-ng as the C library for the