[Buildroot] [git commit] package/qemu: disable Qemu user-land emulation for musl toolchains
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sun Nov 6 22:02:13 UTC 2016
commit: https://git.buildroot.net/buildroot/commit/?id=fc1d28891f52c3ccce1a01ad5ad1a9db23300495
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Like for cyclictest (rt-test)[1], linux-user/syscall.c use the
definition of the "struct sigevent" from Glibc/uClibc which doesn't
build with musl libc.
So, disable Qemu user-land emulation for musl toolchains.
Fixes:
http://autobuild.buildroot.net/results/b27/b277e668d9e22b624416bf46f6ccba802acd257e
[1] 43bffa59e7359610c8f00038ddd97795c0ca35e1
Signed-off-by: Romain Naour <romain.naour at gmail.com>
Cc: Francois Perrad <francois.perrad at gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/qemu/Config.in | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/package/qemu/Config.in b/package/qemu/Config.in
index ea6b946..8bae5f4 100644
--- a/package/qemu/Config.in
+++ b/package/qemu/Config.in
@@ -69,11 +69,16 @@ comment "systems emulation needs a toolchain w/ dynamic library"
config BR2_PACKAGE_QEMU_LINUX_USER
bool "Enable all Linux user-land emulation"
+ # Incompatible "struct sigevent" definition on musl
+ depends on !BR2_TOOLCHAIN_USES_MUSL
help
Say 'y' to build all Linux user-land emulators that QEMU supports.
# Note: bsd-user can not be build on Linux
+comment "Linux user-land emulation needs a glibc or uClibc toolchain"
+ depends on BR2_TOOLCHAIN_USES_MUSL
+
endif # BR2_PACKAGE_QEMU_CUSTOM_TARGETS == ""
config BR2_PACKAGE_QEMU_HAS_EMULS
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