[Buildroot] [for-master 1/2] package/glibc: glibc on or1k needs a toolchain w/ headers >= 5.4
Romain Naour
romain.naour at gmail.com
Sat Aug 27 16:14:30 UTC 2022
Commit [1] enabled glibc on or1k since it's now supported but it
requires a toolchain with linux-headers >= 5.4.
>From [2]:
"Here we define the minumum linux kernel version at 5.4.0, as that is the
long term support version where 32-bit architectures start to support
64-bit time API's. The OpenRISC kernel had some bugs up until version 5.8
which caused issues with glibc fork/clone, they have been backported to
5.4 but not previous versions."
Fixes:
checking installed Linux kernel header files... 3.2.0 or later
checking for kernel header at least 5.4.0... too old!
configure: error: *** The available kernel headers are older than the requested
https://gitlab.com/buildroot.org/toolchains-builder/-/jobs/2875256686
[1] 68d0aede597d32816c5b2ff32de0ce33cc14eb93
[2] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=0c3c62ca7d9ff3bdacdd13e636bc858101e3e288
Signed-off-by: Romain Naour <romain.naour at gmail.com>
---
package/glibc/Config.in | 1 +
toolchain/toolchain-buildroot/Config.in | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/package/glibc/Config.in b/package/glibc/Config.in
index 23cbfcd9aa..ba9f691d80 100644
--- a/package/glibc/Config.in
+++ b/package/glibc/Config.in
@@ -36,6 +36,7 @@ config BR2_PACKAGE_GLIBC_SUPPORTS
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5 || !BR2_MIPS_NAN_2008
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0 || !BR2_RISCV_64
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1 || !BR2_arc
+ depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4 || !BR2_or1k
if BR2_TOOLCHAIN_BUILDROOT_GLIBC
diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index 836af3b22a..154cf69ef1 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -67,6 +67,10 @@ comment "glibc on ARC needs a toolchain w/ headers >= 5.1"
depends on BR2_arc
depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1
+comment "glibc on or1k needs a toolchain w/ headers >= 5.4"
+ depends on BR2_or1k
+ depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
+
config BR2_TOOLCHAIN_BUILDROOT_MUSL
bool "musl"
depends on BR2_PACKAGE_MUSL_SUPPORTS
--
2.37.1
More information about the buildroot
mailing list