From: Mark Corbin <mark@dibsco.co.uk>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/2] toolchain/toolchain-buildroot: enable uclibc for riscv64
Date: Fri, 8 May 2020 11:33:37 +0100 [thread overview]
Message-ID: <20200508103338.16391-1-mark@dibsco.co.uk> (raw)
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>
---
package/uclibc/Config.in | 1 +
toolchain/toolchain-buildroot/Config.in | 14 ++++++++------
2 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/package/uclibc/Config.in b/package/uclibc/Config.in
index de2885bc92..f8c9955bc8 100644
--- a/package/uclibc/Config.in
+++ b/package/uclibc/Config.in
@@ -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 && BR2_ARCH_IS_64
default "sh" if BR2_sh
default "sparc" if BR2_sparc
default "xtensa" if BR2_xtensa
diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index 8c33b2b4dd..8ae7358526 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -27,12 +27,14 @@ 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 || \
+ BR2_sh2a || BR2_sh4 || BR2_sh4eb || BR2_sparc || \
+ BR2_xtensa || BR2_x86_64
+ depends on BR2_ARCH_IS_64 || !BR2_riscv
select BR2_TOOLCHAIN_USES_UCLIBC
help
This option selects uClibc-ng as the C library for the
--
2.20.1
next reply other threads:[~2020-05-08 10:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 10:33 Mark Corbin [this message]
2020-05-08 10:33 ` [Buildroot] [PATCH 2/2] support/config-fragments: add RISC-V 64-bit uclibc autobuild config Mark Corbin
2020-05-08 19:44 ` Alistair Francis
2020-05-09 10:07 ` Thomas Petazzoni
2020-05-09 12:37 ` Mark Corbin
2020-05-09 14:23 ` Thomas Petazzoni
2020-05-08 19:44 ` [Buildroot] [PATCH 1/2] toolchain/toolchain-buildroot: enable uclibc for riscv64 Alistair Francis
2020-05-09 10:05 ` Thomas Petazzoni
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