Re: [Tinycc-devel] RE :Re: New test 73_arm64 hangs if ran on RPi

[Michael Matz]

Hi,

On Thu, 26 Feb 2015, Christian Jullien wrote:

> Same issue with x86_64 and RPi arm32

I just pushed something that helps x86_64 to not segfault this test.  It 
still exposes other bugs in parameter passing there, but doesn't segfault 
anymore.  On arm32 (but in qemu, not real hardware) I also don't see 
segfaults anymore, but miscompares and an internal compiler error (vstack 
leak).


Ciao,
Michael.

> C.
>
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On Behalf Of
> Edmund Grimley Evans
> Sent: jeudi 26 février 2015 13:38
> To: address@hidden
> Subject: Re: [Tinycc-devel] RE :Re: New test 73_arm64 hangs if ran on RPi
>
> > I'll try to fix it later today.
>
> Done. (In my lunch hour as I'm so embarrassed about having written bad C!)
>
> However, I don't expect it to affect the test failures. If a compiler lets
> you take the address of a return value then it has presumably put the return
> value into an anonymous local variable. TCC in any case puts a returned
> struct into an anonymous local variable.
>
> The test 73_arm64 passes on arm64 and i386.
>
> Edmund
>
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