openwrt

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History

Hauke Mehrtens b5d6256ca8 musl: mips: add vdso support

vdso support is available on mips starting with kernel 4.4, see kernel
commit a7f4df4e21 "MIPS: VDSO: Add implementations of gettimeofday()
and clock_gettime()" for details.

These are my micro benchmark results for 1.000.000 calls to
clock_gettime(CLOCK_MONOTONIC, &tp)

without vdso:
root@OpenWrt:/# time ./vdso-test
real 0m 0.95s
user 0m 0.24s
sys 0m 0.70s

with vdso:
root@OpenWrt:/# time /usr/bin/vdso-test
real 0m 0.35s
user 0m 0.34s
sys 0m 0.00s

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 48466

2016-01-23 23:48:55 +00:00

headers

add preliminary support for musl

2012-11-23 20:02:29 +00:00

include

musl: add sgidefs.h

2014-06-29 22:25:51 +00:00

patches

musl: mips: add vdso support

2016-01-23 23:48:55 +00:00

common.mk

toolchain/musl: remove old CONFIG_MUSL_ENABLE_DEBUG option