valgrind: Make local functions static to avoid assembler error

Avoid mips32 x-compiler warnings such as:

| ../../../valgrind-3.14.0/helgrind/tests/annotate_hbefore.c:360:6: warning: no previous prototype for 'do_signal' [-Wmissing-prototypes]
|  void do_signal ( UWord* w )
|       ^~~~~~~~~

by making functions and global variables that are file scope be static
and more importantly also avoid an assembler error:

/tmp/cce22iiw.s: Assembler messages:
/tmp/cce22iiw.s:446: Error: symbol `exit_0' is already defined
/tmp/cce22iiw.s:448: Error: symbol `exit' is already defined
/tmp/cce22iiw.s:915: Error: symbol `exit_0' is already defined
/tmp/cce22iiw.s:917: Error: symbol `exit' is already defined

(From OE-Core rev: 5fface331c46b809c10b4f3d65904534d6933896)

Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-devtools/valgrind/valgrind_3.14.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.14.0.bb
index 2fa529516b..7f0a93f6f8 100644
--- a/meta/recipes-devtools/valgrind/valgrind_3.14.0.bb
+++ b/meta/recipes-devtools/valgrind/valgrind_3.14.0.bb
@@ -35,6 +35,7 @@ SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \
            file://0003-tests-seg_override-Replace-__modify_ldt-with-syscall.patch \
            file://0001-fix-opcode-not-supported-on-mips32-linux.patch \
            file://0001-Guard-against-__GLIBC_PREREQ-for-musl-libc.patch \
+           file://0001-Make-local-functions-static-to-avoid-assembler-error.patch \
            "
 SRC_URI[md5sum] = "74175426afa280184b62591b58c671b3"
 SRC_URI[sha256sum] = "037c11bfefd477cc6e9ebe8f193bb237fe397f7ce791b4a4ce3fa1c6a520baa5"