[LEDE-DEV] [PATCH] gcc: 7.2: remove mips patch causing broken code
Kevin Darbyshire-Bryant
kevin at darbyshire-bryant.me.uk
Mon Dec 18 06:07:56 PST 2017
> On 18 Dec 2017, at 10:12, Felix Fietkau <nbd at nbd.name> wrote:
>
> On 2017-12-18 11:07, Kevin Darbyshire-Bryant wrote:
>> Hi Felix,
>>
>> Thanks for explaining that. I suspect you’re right that there’s an underlying bug in gcc mips. So ideally we need some code that exposes the bug when using -O2 (or even just -funroll_loops) Looking at FS 814 there’s a hint in there that uhttpd was similarly affected…and not solved by the patch drop. So what to do if there’s a bug just lurking to bite us?
>
> If possible, reproduce it on uhttpd with an unmodified upstream version
> of GCC and open up a bug report.
>
> - Felix
Sadly I’m unable to reproduce the uhttpd issue - frustrating.
Cheers,
Kevin D-B
GPG fingerprint: 012C ACB2 28C6 C53E 9775 9123 B3A2 389B 9DE2 334A
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: Message signed with OpenPGP
URL: <http://lists.infradead.org/pipermail/lede-dev/attachments/20171218/6ed9afcf/attachment-0001.sig>
More information about the Lede-dev
mailing list