* [Buildroot] [PATCH] package/qemu: disable Qemu user-land emulation for musl toolchains
@ 2016-11-06 14:15 Romain Naour
2016-11-06 15:43 ` Arnout Vandecappelle
0 siblings, 1 reply; 3+ messages in thread
From: Romain Naour @ 2016-11-06 14:15 UTC (permalink / raw)
To: buildroot
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@gmail.com>
Cc: Francois Perrad <francois.perrad@gadz.org>
---
package/qemu/Config.in | 2 ++
1 file changed, 2 insertions(+)
diff --git a/package/qemu/Config.in b/package/qemu/Config.in
index ea6b946..138d96a 100644
--- a/package/qemu/Config.in
+++ b/package/qemu/Config.in
@@ -69,6 +69,8 @@ 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.
--
2.5.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] package/qemu: disable Qemu user-land emulation for musl toolchains
2016-11-06 14:15 [Buildroot] [PATCH] package/qemu: disable Qemu user-land emulation for musl toolchains Romain Naour
@ 2016-11-06 15:43 ` Arnout Vandecappelle
2016-11-06 16:06 ` Romain Naour
0 siblings, 1 reply; 3+ messages in thread
From: Arnout Vandecappelle @ 2016-11-06 15:43 UTC (permalink / raw)
To: buildroot
On 06-11-16 15:15, Romain Naour wrote:
> 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@gmail.com>
> Cc: Francois Perrad <francois.perrad@gadz.org>
> ---
> package/qemu/Config.in | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/package/qemu/Config.in b/package/qemu/Config.in
> index ea6b946..138d96a 100644
> --- a/package/qemu/Config.in
> +++ b/package/qemu/Config.in
> @@ -69,6 +69,8 @@ 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.
>
Shouldn't a comment be added?
Regards,
Arnout
>
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint: 7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] package/qemu: disable Qemu user-land emulation for musl toolchains
2016-11-06 15:43 ` Arnout Vandecappelle
@ 2016-11-06 16:06 ` Romain Naour
0 siblings, 0 replies; 3+ messages in thread
From: Romain Naour @ 2016-11-06 16:06 UTC (permalink / raw)
To: buildroot
Hi Arnout,
Le 06/11/2016 ? 16:43, Arnout Vandecappelle a ?crit :
>
>
> On 06-11-16 15:15, Romain Naour wrote:
>> 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@gmail.com>
>> Cc: Francois Perrad <francois.perrad@gadz.org>
>> ---
>> package/qemu/Config.in | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/package/qemu/Config.in b/package/qemu/Config.in
>> index ea6b946..138d96a 100644
>> --- a/package/qemu/Config.in
>> +++ b/package/qemu/Config.in
>> @@ -69,6 +69,8 @@ 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.
>>
>
> Shouldn't a comment be added?
Yes you're right.
Fixed in v2.
Best regards,
Romain
>
> Regards,
> Arnout
>
>>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-11-06 14:15 [Buildroot] [PATCH] package/qemu: disable Qemu user-land emulation for musl toolchains Romain Naour
2016-11-06 15:43 ` Arnout Vandecappelle
2016-11-06 16:06 ` Romain Naour
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