valgrind: Define __UCLIBC__ for uclibc based systems

Helps configure valgrind for uclibc targets otherwise it tries to assume
funcitons that are implemented in glibc like __free_res

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/recipes-devtools/valgrind/valgrind_3.10.1.bb b/meta/recipes-devtools/valgrind/valgrind_3.10.1.bb
index c38a07b3102fe026e60e81c118570308fb2f7755..c1c11d4a36c8b168c00070c7397fde9b972843c5 100644 (file)
--- a/meta/recipes-devtools/valgrind/valgrind_3.10.1.bb
+++ b/meta/recipes-devtools/valgrind/valgrind_3.10.1.bb
@@ -44,6 +44,8 @@ EXTRA_OECONF_armv7a = "--enable-tls -host=armv7-none-linux-gnueabi --without-mpi
 EXTRA_OECONF += "${@['--enable-only32bit','--enable-only64bit'][d.getVar('SITEINFO_BITS', True) != '32']}"
 EXTRA_OEMAKE = "-w"
 
+CFLAGS_append_libc-uclibc = " -D__UCLIBC__ "
+
 do_install_append () {
     install -m 644 ${B}/default.supp ${D}/${libdir}/valgrind/
 }