Matthew Flatt <[email protected]> writes:

> At Fri, 18 Dec 2015 13:21:29 -0400, David Bremner wrote:
>> Just to update, the default (-j4) build is still failing on ppc64el /
>> aarm64 with racket 6.3
>> 
>>        
>> https://buildd.debian.org/status/fetch.php?pkg=racket&arch=ppc64el&ver=6.3-2&st
>> amp=1450447398
>> 
>> I can try a single threaded build later, but I wondered if the huge
>> number of warnings from the JIT code was normal.
>
> Those warnings are normal for some variants of gcc, but the JIT should
> not be used at all for PPC64, so that seems likely to be the problem.
>
> The PPC JIT is currently enabled by
>
>   # if defined(__powerpc__) && !defined(__powerpc64__)

Unless there is some hijinx with undefining prepocessor symbols, that
looks like it should be correct

bremner@plummer ~ % gcc -E -dM - < /dev/null | grep -i 'power\|ppc'
#define _ARCH_PPCGR 1
#define __PPC64__ 1
#define _ARCH_PPCSQ 1
#define _ARCH_PPC 1
#define __powerpc64__ 1
#define __PPC__ 1
#define __powerpc__ 1
#define __POWER8_VECTOR__ 1
#define _ARCH_PPC64 1

That's gcc 5.3.1 on the porterbox.

d

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