[Buildroot] [PATCH v2 4/4] linux: config.in: add comment for Arm Cortex-M
christophe.priouzeau at st.com
Thu May 31 12:36:06 UTC 2018
On 05/31/2018 02:20 PM, Thomas Petazzoni wrote:
> Hello Christophe,
> Thanks for coming up with a patch series for this issue.
> On Thu, 31 May 2018 12:09:42 +0000, Christophe PRIOUZEAU wrote:
>> When binutils > 2.28 are selected on Arm Cortex-M cpu,
>> linux kernel does not boot due to a new implementation
>> of 'adr pseudo instruction' on binutils.
>> Bugzilla thread: https://bugs.busybox.net/show_bug.cgi?id=11051
>> Signed-off-by: Christophe Priouzeau <christophe.priouzeau at st.com>
>> Changes v1 -> v2
>> - correct depends on for comment
>> linux/Config.in | 4 ++++
>> 1 file changed, 4 insertions(+)
>> diff --git a/linux/Config.in b/linux/Config.in
>> index 73a3299..04d4548 100644
>> --- a/linux/Config.in
>> +++ b/linux/Config.in
>> @@ -8,6 +8,10 @@ config BR2_LINUX_KERNEL
>> if BR2_LINUX_KERNEL
>> +comment "Linux kernel will not boot with binutils >= 2.29"
>> + depends on !BR2_ARMV7M
> So this comment will never appear on ARMv7M, which is exactly the
> opposite of what we want. Did you test this ? Did you verify that the
> comment actually appears when expected ?
Ok, I have made a bad copy/paste from the proposition of Arnoult and is
why the depends of !BR2_ARMV7M are always true (it's not defined), the
tag are "BR2_ARM_CPU_ARMV7M".
Sorry, I started to send a new series.
> Best regards,
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