strace: build fix for MIPS + musl libc

The MIPS specific header <sgidefs.h> is provided by glibc and uclibc
but not by musl. Regardless of the libc, the kernel headers provide
<asm/sgidefs.h> which provides the same definitions, so use that
instead.

(From OE-Core rev: 785fb18d328988d607c38e4818ba2f3227a36feb)

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/strace/strace/use-asm-sgidefs.h.patch

@@ -0,0 +1,51 @@
+From 2995245d7e3f46e8b3995002995ebd28beca7d55 Mon Sep 17 00:00:00 2001
+From: Andre McCurdy <armccurdy@gmail.com>
+Date: Fri, 5 Feb 2016 14:00:00 -0800
+Subject: [PATCH] use <asm/sgidefs.h>
+
+Build fix for MIPS with musl libc.
+
+The MIPS specific header <sgidefs.h> is provided by glibc and uclibc
+but not by musl. Regardless of the libc, the kernel headers provide
+<asm/sgidefs.h> which provides the same definitions, so use that
+instead.
+
+Upstream-Status: Pending
+
+Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
+---
+ configure.ac | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 1524b9b..287e03d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -196,20 +196,20 @@ AC_SUBST(arch_mx32)
+ if test "$arch" = mips; then
+ 	AC_CACHE_CHECK([for _MIPS_SIM], [st_cv__MIPS_SIM],
+ 		       [AC_COMPUTE_INT([st_cv__MIPS_SIM], [_MIPS_SIM],
+-				       [#include <sgidefs.h>],
++				       [#include <asm/sgidefs.h>],
+ 				       [AC_MSG_ERROR([_MIPS_SIM cannot be determined])])])
+ 
+ 	AC_CACHE_CHECK([for MIPS ABI], [st_cv_mips_abi],
+ 		[AC_COMPILE_IFELSE(
+-			[AC_LANG_PROGRAM([[#include <sgidefs.h>]],
++			[AC_LANG_PROGRAM([[#include <asm/sgidefs.h>]],
+ 					 [[int i[_MIPS_SIM == _MIPS_SIM_ABI32 ? 1 : - 1];]])],
+ 			[st_cv_mips_abi=o32],
+ 		[AC_COMPILE_IFELSE(
+-			[AC_LANG_PROGRAM([[#include <sgidefs.h>]],
++			[AC_LANG_PROGRAM([[#include <asm/sgidefs.h>]],
+ 					 [[int i[_MIPS_SIM == _MIPS_SIM_NABI32 ? 1 : - 1];]])],
+ 			[st_cv_mips_abi=n32],
+ 		[AC_COMPILE_IFELSE(
+-			[AC_LANG_PROGRAM([[#include <sgidefs.h>]],
++			[AC_LANG_PROGRAM([[#include <asm/sgidefs.h>]],
+ 					 [[int i[_MIPS_SIM == _MIPS_SIM_ABI64 ? 1 : - 1];]])],
+ 			[st_cv_mips_abi=n64],
+ 			[st_cv_mips_abi=unknown])])])])
+-- 
+1.9.1
+

meta/recipes-devtools/strace/strace_4.11.bb

@@ -8,6 +8,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/strace/strace-${PV}.tar.xz \
            file://disable-git-version-gen.patch \
            file://more-robust-test-for-m32-mx32-compile-support.patch \
            file://update-gawk-paths.patch \
+           file://use-asm-sgidefs.h.patch \
            file://Makefile-ptest.patch \
            file://run-ptest \
           "