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[binutils-gdb] strerror.c: Do not declare sys_nerr or sys_errlist if already macros
- From: Joel Brobecker <brobecke at sourceware dot org>
- To: bfd-cvs at sourceware dot org, gdb-cvs at sourceware dot org
- Date: 19 Jan 2015 15:36:22 -0000
- Subject: [binutils-gdb] strerror.c: Do not declare sys_nerr or sys_errlist if already macros
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1f99f6d0689d20db44c0c7d88e8af1ebe900d187
commit 1f99f6d0689d20db44c0c7d88e8af1ebe900d187
Author: Joel Brobecker <brobecker@adacore.com>
Date: Mon Jan 19 16:29:07 2015 +0100
strerror.c: Do not declare sys_nerr or sys_errlist if already macros
This fixes a MinGW warning in libiberty/strerror.c.
2015-01-19 Eli Zaretskii <eliz@gnu.org>
* strerror.c <sys_nerr, sys_errlist>: Declare only if they aren't
macros.
Diff:
---
libiberty/ChangeLog | 5 +++++
libiberty/strerror.c | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index ac23875..22e3f85 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-19 Eli Zaretskii <eliz@gnu.org>
+
+ * strerror.c <sys_nerr, sys_errlist>: Declare only if they aren't
+ macros.
+
2014-12-24 Uros Bizjak <ubizjak@gmail.com>
Ben Elliston <bje@au.ibm.com>
Manuel Lopez-Ibanez <manu@gcc.gnu.org>
diff --git a/libiberty/strerror.c b/libiberty/strerror.c
index 0efadc3..a8a0bd1 100644
--- a/libiberty/strerror.c
+++ b/libiberty/strerror.c
@@ -469,8 +469,13 @@ static const char **sys_errlist;
#else
+
+#ifndef sys_nerr
extern int sys_nerr;
+#endif
+#ifndef sys_errlist
extern char *sys_errlist[];
+#endif
#endif