Bug#824449: firefox: FTBFS on sparc64 due to wrong platform definitions

[John Paul Adrian Glaubitz]

On 05/22/2016 11:49 AM, John Paul Adrian Glaubitz wrote:
> I have been playing a bit more and tried a dirty hack to convince mmap to not
> ignore the hint, I just substracted random(), e.g.:
> 
> ret = mmap(addr-random(), size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
> 
> in memory/mozjemalloc/jemalloc.c in pages_map().

And, of course, for the mmap() calls in js/src/gc/Memory.cpp and js/src/jsapi-tests/
testGCAllocator.cpp, e.g. the calls for which NetBSD/sparc64 is tuned to use a hint
for mmap() [1].

Adrian

> [1] https://hg.mozilla.org/mozilla-central/rev/9ea1e520692e

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