buildroot

From 80d87b99d72034441ea4fbab81f5c80c1ef3b067 Mon Sep 17 00:00:00 2001

From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Date: Tue, 23 Aug 2016 16:36:14 +0200

Subject: [PATCH] iowatcher: link with -lrt

​

Some C libraries (notably uClibc) have the posix_spawn*() functions in

librt, so let's link iowatcher with -lrt.

​

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Upstream-status: merged

 (http://git.kernel.org/cgit/linux/kernel/git/axboe/blktrace.git/commit/?id=d1ab783430f5a832e973ed9a293da146c04c6702)

---

 iowatcher/Makefile | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

​

diff --git a/iowatcher/Makefile b/iowatcher/Makefile

index 7b5101c..502476d 100644

--- a/iowatcher/Makefile

+++ b/iowatcher/Makefile

@@ -19,7 +19,7 @@ all: $(ALL)

    $(CC) -o $*.o -c $(ALL_CFLAGS) $<

 iowatcher: blkparse.o plot.o main.o tracers.o mpstat.o fio.o

-   $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) -lm

+   $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) -lm -lrt

 depend:

    @$(CC) -MM $(ALL_CFLAGS) *.c 1> .depend

-- 

2.7.4

​