From 1472562444e21fce00b6629e89b31eb3510b69cf Mon Sep 17 00:00:00 2001
From: Marco Vanotti <mvanotti@google.com>
Date: Thu, 13 Jun 2019 14:29:36 -0700
Subject: sys/syz-extract: define __GLIBC_USE if not defined.

When I try to run `make extract` for fuchsia, the clang compiler
complains that __GLIBC_USE is undefined.

This CL just defines it to be an always false function-like macro if it
was not defined.
---
 sys/syz-extract/fetch.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sys')

diff --git a/sys/syz-extract/fetch.go b/sys/syz-extract/fetch.go
index bb0c8b54b..ecd529970 100644
--- a/sys/syz-extract/fetch.go
+++ b/sys/syz-extract/fetch.go
@@ -122,6 +122,10 @@ func compile(cc string, args []string, data *CompileData) (bin string, out []byt
 var srcTemplate = template.Must(template.New("").Parse(`
 #define __asm__(...)
 
+#ifndef __GLIBC_USE
+#	define __GLIBC_USE(X) 0
+#endif
+
 {{range $incl := $.Includes}}
 #include <{{$incl}}>
 {{end}}
-- 
cgit mrf-deployment