Re: sem_lock() vs qspinlocks

[Peter Zijlstra]

On Fri, May 20, 2016 at 10:13:15AM +0200, Peter Zijlstra wrote:
> On Thu, May 19, 2016 at 10:39:26PM -0700, Davidlohr Bueso wrote:
> 
> > [1] https://hg.java.net/hg/libmicro~hg-repo
> 
> So far I've managed to install mercurial and clone this thing, but it
> doesn't actually build :/
> 
> I'll try harder..

The stuff needs this..

---
diff -r 7dd95b416c3c Makefile.com
--- a/Makefile.com	Thu Jul 26 12:56:00 2012 -0700
+++ b/Makefile.com	Fri May 20 10:18:08 2016 +0200
@@ -107,7 +107,7 @@
 	echo "char compiler_version[] = \""`$(COMPILER_VERSION_CMD)`"\";" > tattle.h
 	echo "char CC[] = \""$(CC)"\";" >> tattle.h
 	echo "char extra_compiler_flags[] = \""$(extra_CFLAGS)"\";" >> tattle.h
-	$(CC) -o tattle $(CFLAGS) -I. ../tattle.c libmicro.a -lrt -lm
+	$(CC) -o tattle $(CFLAGS) -I. ../tattle.c libmicro.a -lrt -lm -lpthread
 
 $(ELIDED_BENCHMARKS):	../elided.c
 	$(CC) -o $(@) ../elided.c