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

