* Re: regression for microblaze architecture
[not found] ` <5929A49C.1080803@eagerm.com>
@ 2017-05-27 19:49 ` Michael Eager
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From: Michael Eager @ 2017-05-27 19:49 UTC (permalink / raw)
To: GCC Patches
From https://gcc.gnu.org/ml/gcc/2017-05/msg00221.html:
On 05/27/2017 09:09 AM, Michael Eager wrote:
> On 05/27/2017 01:51 AM, Waldemar Brodkorb wrote:
>> Hi,
>>
>> Buildroot and OpenADK have samples to create a Linux system to be
>> bootup in Qemu system emulation for microblaze architecture.
>>
>> With gcc 6.3 and 7.1 the samples are not working anymore,
>> because the Linux system userland does not boot.
>> Qemu 2.9.0:
>> Kernel panic - not syncing: Attempted to kill init!
>> exitcode=0x0000000b
>> (with glibc, musl and uClibc-ng toolchains)
>>
>> I bisected gcc source code and found the bad commit:
>> 6dcad60c0ef48af584395a40feeb256fb82986a8
>>
>> When reverting the change, gcc 6.3 and 7.1 produces working
>> Linux rootfs again.
>>
>> What can we do about it?
>
> I will revert this commit in GCC.
Reverted on GCC mainline: Committed revision 248540.
--
Michael Eager eager@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306 650-325-8077
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[not found] ` <5929A49C.1080803@eagerm.com>
2017-05-27 19:49 ` regression for microblaze architecture Michael Eager
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