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[binutils-gdb] Fix MinGW compilation warnings due to environ.h
- From: Eli Zaretskii <eliz at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 31 May 2017 06:35:52 -0000
- Subject: [binutils-gdb] Fix MinGW compilation warnings due to environ.h
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b9c6833008dfb3c45354f4e810e631a77f3c9cb3
commit b9c6833008dfb3c45354f4e810e631a77f3c9cb3
Author: Eli Zaretskii <eliz@gnu.org>
Date: Wed May 31 09:35:07 2017 +0300
Fix MinGW compilation warnings due to environ.h
include/ChangeLog:
2017-05-31 Eli Zaretskii <eliz@gnu.org>
* environ.h: Add #ifndef guard.
Diff:
---
include/ChangeLog | 4 ++++
include/environ.h | 2 ++
2 files changed, 6 insertions(+)
diff --git a/include/ChangeLog b/include/ChangeLog
index 1ec91cd..c1fdb8e 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2017-05-31 Eli Zaretskii <eliz@gnu.org>
+
+ * environ.h: Add #ifndef guard.
+
2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
* elf/arc-cpu.def: New file.
diff --git a/include/environ.h b/include/environ.h
index 326a278..32bb0b1 100644
--- a/include/environ.h
+++ b/include/environ.h
@@ -27,7 +27,9 @@ Boston, MA 02110-1301, USA. */
# include <crt_externs.h>
# define environ (*_NSGetEnviron ())
# else
+# ifndef environ
extern char **environ;
+# endif
# endif
# define HAVE_ENVIRON_DECL
#endif