libgomp: bring initial BSD support from upstream.

Initial support for FreeBSD specific routines related to counting
online processors and dynamic load balancing.

Fix "detection" of the <sys/sysctl>

libgomp: bring initial BSD support from upstream.

Initial support for FreeBSD specific routines related to counting
online processors and dynamic load balancing.

Fix "detection" of the <sys/sysctl> header which upstream seems to have
done wrong.

Obtained from: GCC pre-4.4 branch (rev. 140497; LGPLv2.1+)

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MFV r282150
libgomp: Update to version 4.3.5.

This is a partial revert of r282115, to bring the fromal upstream
libgomp from GCC 4.3.5 Release under LGPLv2.1+.

This is only brought to ease the ongo

MFV r282150
libgomp: Update to version 4.3.5.

This is a partial revert of r282115, to bring the fromal upstream
libgomp from GCC 4.3.5 Release under LGPLv2.1+.

This is only brought to ease the ongoing development of the CPU
affinity support.

This shall not be MFC'd.

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libgomp: bring early CPU affinity support from FSF GCC-4_3 branch.

This is not likely to make it into a release and is basically disabled
but should still be useful for testing.

Obtained from: GCC

libgomp: bring early CPU affinity support from FSF GCC-4_3 branch.

This is not likely to make it into a release and is basically disabled
but should still be useful for testing.

Obtained from: GCC pre-4.3 (rev. 123494, 125542; LGPLv2.1+)

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