fix from upstream project

package/ltp/Makefile

@@ -5,7 +5,7 @@ include $(ADK_TOPDIR)/rules.mk
 
 PKG_NAME:=		ltp
 PKG_VERSION:=		20140828
-PKG_RELEASE:=		1
+PKG_RELEASE:=		2
 PKG_MD5SUM:=		6a98074e9121595ccb78951ebfeb698f
 PKG_DESCR:=		linux test project
 PKG_DEPENDS:=		bash libpthread librt
@@ -22,7 +22,6 @@ include $(ADK_TOPDIR)/mk/package.mk
 
 $(eval $(call PKG_template,LTP,ltp,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
 
-TARGET_CFLAGS+=		-fno-builtin
 XAKE_FLAGS+=		GCC_HONOUR_COPTS=s
 CONFIGURE_ARGS+=	--with-open-posix-testsuite \
 			--with-realtime-testsuite \
@@ -31,6 +30,10 @@ CONFIGURE_ARGS+=	--with-open-posix-testsuite \
 			--without-perl \
 			--without-expect
 
+pre-configure:
+	$(MAKE) -C $(WRKBUILD) distclean
+	$(MAKE) -C $(WRKBUILD) autotools
+
 # bessel float version not implemented in uClibc
 pre-build:
 	-rm ${WRKBUILD}/testcases/misc/math/float/float_bessel.c

package/ltp/patches/0001-realtime-Fix-exp10-check.patch

@@ -0,0 +1,40 @@
+From 03bf456cb5b65ff7cfabfab3758ca8f3c6816556 Mon Sep 17 00:00:00 2001
+From: Cyril Hrubis <chrubis@suse.cz>
+Date: Thu, 4 Sep 2014 11:28:55 +0200
+Subject: [PATCH] realtime: Fix exp10 check.
+
+The parameter to exp10() function was constant and because of that it
+was substituted by a constant at the compile time.
+
+This patch passes volatile float as the parameter and also adds -lm to
+the LIBS which is needed to link the test.
+
+Reported-by: Waldemar Brodkorb <wbx@openadk.org>
+Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
+---
+ testcases/realtime/m4/ltp-exp10.m4 | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/testcases/realtime/m4/ltp-exp10.m4 b/testcases/realtime/m4/ltp-exp10.m4
+index 4fe7091..84a3d9b 100644
+--- a/testcases/realtime/m4/ltp-exp10.m4
++++ b/testcases/realtime/m4/ltp-exp10.m4
+@@ -24,10 +24,14 @@ AC_DEFUN([LTP_CHECK_EXP10],[
+ AH_TEMPLATE(HAVE_EXP10,
+ [Define to 1 if you have 'exp10' function.])
+ AC_MSG_CHECKING([for exp10])
++backup_ldlibs="$LIBS"
++LIBS+=" -lm"
+ AC_TRY_LINK([#define _GNU_SOURCE
+              #include <math.h>],
+             [
+-             exp10(0.00);
++	     volatile float val;
++             exp10(val);
+             ],
+              AC_DEFINE(HAVE_EXP10) AC_MSG_RESULT(yes), AC_MSG_RESULT(no))
++LIBS="$backup_ldlibs"
+ ])
+-- 
+1.8.5.5
+