Add patch for use of GCC deprecated attribute in GCC versions earlier than 4.5, needed to build for EPEL5, EPEL6.

libbsd-0.8.3-deprecated.patch

@@ -0,0 +1,28 @@
+diff -up libbsd-0.8.3/include/bsd/stdio.h~ libbsd-0.8.3/include/bsd/stdio.h
+--- libbsd-0.8.3/include/bsd/stdio.h~	2015-09-22 23:59:34.000000000 -0600
++++ libbsd-0.8.3/include/bsd/stdio.h	2016-12-23 00:47:24.464930157 -0700
+@@ -41,15 +41,21 @@
+ #include <sys/cdefs.h>
+ #include <sys/types.h>
+ 
++#if (__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ < 5))
++#define DEPRECATED(x) __attribute__((deprecated))
++#else
++#define DEPRECATED(x) __attribute__((deprecated(x)))
++#endif
++
+ __BEGIN_DECLS
+ const char *fmtcheck(const char *, const char *);
+ 
+ /* XXX: The function requires cooperation from the system libc to store the
+  * line buffer in the FILE struct itself. */
+ char *fgetln(FILE *fp, size_t *lenp)
+-	__attribute__((deprecated("This functions cannot be safely ported, "
+-	                          "use getline(3) instead, as it is supported "
+-	                          "by GNU and POSIX.1-2008.")));
++        DEPRECATED("This functions cannot be safely ported, "
++		   "use getline(3) instead, as it is supported "
++		   "by GNU and POSIX.1-2008.");
+ 
+ /*
+  * Note: We diverge from the FreeBSD, OpenBSD and DragonFlyBSD declarations,

libbsd.spec

@@ -1,6 +1,6 @@
 Name:           libbsd
 Version:        0.8.3
-Release:	1%{?dist}
+Release:        2%{?dist}
 Summary:        Library providing BSD-compatible functions for portability
 URL:            http://libbsd.freedesktop.org/
 License:        BSD and ISC and Copyright only and Public Domain
@@ -8,6 +8,7 @@ Group:		System Environment/Libraries
 # BuildRoot tag necessary for EL5 only:
 BuildRoot:      %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 Source0:        http://libbsd.freedesktop.org/releases/libbsd-%{version}.tar.xz
+Patch1:         %{name}-%{version}-deprecated.patch
 
 %description
 libbsd provides useful functions commonly found on BSD systems, and
@@ -39,6 +40,7 @@ configured using "pkg-config --libs libbsd-ctor".
 
 %prep
 %setup -q
+%patch1 -p1 -b .deprecated
 
 %configure
 
@@ -85,6 +87,10 @@ rm %{buildroot}%{_libdir}/%{name}.la
 %{_libdir}/pkgconfig/%{name}-ctor.pc
 
 %changelog
+* Fri Dec 23 2016 Eric Smith <brouhaha@fedoraproject.org> - 0.8.3-2
+- Add patch for GCC deprecated attribute to allow building on GCC < 4.5
+  (needed for EL5 and EL6).
+
 * Thu Dec 22 2016 Eric Smith <brouhaha@fedoraproject.org> - 0.8.3-1
 - Update to latest upstream release.