valgrind: Fix arm build with gcc7

Add function to remove -mcpu compiler options on arm

(From OE-Core rev: 6a053573dc4e6c7490e0e86fd043e425ea85f12c)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 13 insertions, 1 deletions

diff --git a/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
index 62a96354cd..d5a8dda487 100644
--- a/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
+++ b/meta/recipes-devtools/valgrind/valgrind_3.12.0.bb
@@ -23,7 +23,8 @@ SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \
            file://use-appropriate-march-mcpu-mfpu-for-ARM-test-apps.patch \
            file://avoid-neon-for-targets-which-don-t-support-it.patch \
            file://valgrind-make-ld-XXX.so-strlen-intercept-optional.patch \
-"
+           file://0001-makefiles-Drop-setting-mcpu-to-cortex-a8-on-arm-arch.patch \
+           "
 SRC_URI_append_libc-musl = "\
            file://0001-fix-build-for-musl-targets.patch \
 "
@@ -53,6 +54,7 @@ EXTRA_OECONF += "${@['--enable-only32bit','--enable-only64bit'][d.getVar('SITEIN
 
 # valgrind checks host_cpu "armv7*)", so we need to over-ride the autotools.bbclass default --host option
 EXTRA_OECONF_append_arm = " --host=armv7${HOST_VENDOR}-${HOST_OS}"
+TARGET_CC_ARCH_remove_arm = "${@get_mcpu(d)}"
 
 EXTRA_OEMAKE = "-w"
 
@@ -66,10 +68,20 @@ SELECTED_OPTIMIZATION = "${DEBUG_FLAGS}"
 
 CFLAGS_append_libc-uclibc = " -D__UCLIBC__ "
 
+def get_mcpu(d):
+    for arg in (d.getVar('TUNE_CCARGS') or '').split():
+        if arg.startswith('-mcpu='):
+            return arg
+        else:
+            continue
+    return ""
+
 do_install_append () {
     install -m 644 ${B}/default.supp ${D}/${libdir}/valgrind/
 }
 
+TUNE = "${@strip_mcpu(d)}"
+
 RDEPENDS_${PN} += "perl"
 
 # valgrind needs debug information for ld.so at runtime in order to