[PATCH] PR gdb/21070: Build fix for MIPS with musl libc

[Alexey Neyman <stilor at att dot net>]

Hi,

This issue has been reported in crosstool-ng; the patch is from 
OpenEmbedded. Quoting the description from the patch:

[[[[
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.
]]]]

I am not the original developer, but the patch appears to be properly 
signed-off. I just edited the commit message to conform to submission 
guidelines.

Regards,
Alexey.

>From c1ca557f184a90961fb9ac114a7977b564bda6a0 Mon Sep 17 00:00:00 2001
From: Andre McCurdy <amccurdy@gmail.com>
Date: Sat, 30 Apr 2016 15:29:06 -0700
Subject: [PATCH] PR gdb/21070: 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.

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 gdb/mips-linux-nat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c
index 9d22773..0062c7e 100644
--- a/gdb/mips-linux-nat.c
+++ b/gdb/mips-linux-nat.c
@@ -31,7 +31,7 @@
 #include "gdb_proc_service.h"
 #include "gregset.h"
 
-#include <sgidefs.h>
+#include <asm/sgidefs.h>
 #include "nat/gdb_ptrace.h"
 #include <asm/ptrace.h>
 
-- 
2.9.3