[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1761/8267] strace: Fix build with mips/mips64 on musl

[Emmanuele Bassi <ebassi src gnome org>]

commit 6d84986631803bdb77dcb2d0f036025646e10728
Author: Khem Raj <raj khem gmail com>
Date:   Sun Aug 7 23:47:57 2016 -0700

    strace: Fix build with mips/mips64 on musl
    
    SIGEMT doesnt exist on musl
    
    (From OE-Core rev: a18457e3318da21b642018897a0df29cb543deea)
    
    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>

 .../strace/strace/mips-SIGEMT.patch                |   24 ++++++++++++++++++++
 meta/recipes-devtools/strace/strace_4.13.bb        |    1 +
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-devtools/strace/strace/mips-SIGEMT.patch 
b/meta/recipes-devtools/strace/strace/mips-SIGEMT.patch
new file mode 100644
index 0000000..b24378b
--- /dev/null
+++ b/meta/recipes-devtools/strace/strace/mips-SIGEMT.patch
@@ -0,0 +1,24 @@
+SIGEMT is not defined everywhere e.g musl does
+not define it. Therefore check it being defined
+before using it.
+
+Fixes errors e.g.
+../../strace-4.13/tests/signal2name.c:45:7: error: 'SIGEMT' undeclared (first use in this function)
+
+Signed-off-by: Khem Raj <raj khem gmail com>
+Upstream-Status: Pending
+
+Index: strace-4.13/tests/signal2name.c
+===================================================================
+--- strace-4.13.orig/tests/signal2name.c
++++ strace-4.13/tests/signal2name.c
+@@ -42,7 +42,9 @@ signal2name(int sig)
+       CASE(SIGEMT);
+       CASE(SIGLOST);
+ #elif defined MIPS
++#ifdef SIGEMT
+       CASE(SIGEMT);
++#endif
+       CASE(SIGIOT);
+       CASE(SIGPWR);
+ #else
diff --git a/meta/recipes-devtools/strace/strace_4.13.bb b/meta/recipes-devtools/strace/strace_4.13.bb
index 51ff41e..cae7f21 100644
--- a/meta/recipes-devtools/strace/strace_4.13.bb
+++ b/meta/recipes-devtools/strace/strace_4.13.bb
@@ -12,6 +12,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/strace/strace-${PV}.tar.xz \
            file://Makefile-ptest.patch \
            file://run-ptest \
            file://0001-Fix-build-when-using-non-glibc-libc-implementation-o.patch \
+           file://mips-SIGEMT.patch \
            "
 
 SRC_URI[md5sum] = "4b78c7febdd24c79d5147824d1a080a3"