Linux/ARM: Bus error with -O3 flag of clang/llvm-3.6 while running unit-test of .NET Core

Renato Golin via llvm-commits llvm-commits at
Sat Jun 18 04:17:53 PDT 2016

On 18 June 2016 at 12:09, Geunsik Lim <leemgs at> wrote:

> Thank you for you opinion. Could you share me the revision numbers of the
> some fixes from the (viewvc)?


I don't remember exact commits, these are things I saw mostly post-commit
review, in the ARM back-end to fix mostly embedded stuff.

There's also this:

This is a big change, cherry-picking won't work...

* CPU:
> ---------------
> Broadcom BCM2836 SoC, with quad-core ARM Cortex-A7 900 MHz processor
> ( ARMv7 processor)

Ok, but what are the CPU options you guys are using on the compiler itself?
Like, which -march -target -mcpu -mfpu options?

GNU C Library (Ubuntu EGLIBC 2.19-0ubuntu6.7) stable release version 2.19,
> by Roland McGrath et al.
> Compiled by GNU CC version 4.8.2.

I'm guessing Ubuntu Trusty, same as mine.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the llvm-commits mailing list