[PATCH] benchtests: Link against objects in build directory

[Siddhesh Poyarekar <siddhesh at redhat dot com>]

Using -lm and -lpthread results in the shared objects in the system
being used to link against.  This happened to work for libm because
there haven't been any changes to the libm ABI recently that could
break the existing benchmarks.  This doesn't work for the pthread
benchmarks though.  So to fix this, use the shared object directly
using $(objpfx)$(..) instead.

Tested on x6_64.

Siddhesh

	* benchtests/Makefile: Link against libpthread and libm from
	build directory.

---
 benchtests/Makefile | 42 +++++++++++++++++++++---------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/benchtests/Makefile b/benchtests/Makefile
index 4989794..b4d006c 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -40,27 +40,27 @@ benchset := $(string-bench-all) $(stdlib-bench)
 CFLAGS-bench-ffs.c += -fno-builtin
 CFLAGS-bench-ffsll.c += -fno-builtin
 
-LDLIBS-bench-acos = -lm
-LDLIBS-bench-acosh = -lm
-LDLIBS-bench-asin = -lm
-LDLIBS-bench-asinh = -lm
-LDLIBS-bench-atan = -lm
-LDLIBS-bench-atanh = -lm
-LDLIBS-bench-cos = -lm
-LDLIBS-bench-cosh = -lm
-LDLIBS-bench-exp = -lm
-LDLIBS-bench-exp2 = -lm
-LDLIBS-bench-log = -lm
-LDLIBS-bench-log2 = -lm
-LDLIBS-bench-pow = -lm
-LDLIBS-bench-pthread_once = -lpthread
-LDLIBS-bench-rint = -lm
-LDLIBS-bench-sin = -lm
-LDLIBS-bench-sinh = -lm
-LDLIBS-bench-sqrt = -lm
-LDLIBS-bench-tan = -lm
-LDLIBS-bench-tanh = -lm
-LDLIBS-bench-sincos = -lm
+LDLIBS-bench-acos = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-acosh = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-asin = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-asinh = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-atan = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-atanh = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-cos = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-cosh = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-exp = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-exp2 = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-log = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-log2 = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-pow = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-pthread_once = $(objpfx)$(..)nptl/libpthread.so
+LDLIBS-bench-rint = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-sin = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-sinh = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-sqrt = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-tan = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-tanh = $(objpfx)$(..)math/libm.so
+LDLIBS-bench-sincos = $(objpfx)$(..)math/libm.so
 
 
 
-- 
1.8.3.1

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