[RTEMS Project] #2274: Enable libgomp build in GCC
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Tue Jul 7 07:59:33 UTC 2015
#2274: Enable libgomp build in GCC
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Reporter: sebastian.huber | Owner: sebastian.huber
Type: enhancement | Status: accepted
Priority: normal | Milestone: 4.11.1
Component: GCC | Version: 4.11
Severity: normal | Resolution:
Keywords: |
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Comment (by sebastian.huber):
The microbenchmark posted here
https://gcc.gnu.org/ml/gcc-patches/2008-03/msg00930.html
shows a significant overhead due to malloc/free in the team create/destroy
path.
[[Image(libgomp-parallel-bench-posix-malloc.png, center, 75%)]]
The next step is to get fix this in upstream libgomp.
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Ticket URL: <http://devel.rtems.org/ticket/2274#comment:3>
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