basic weak reference test.

10 files changed, 115 insertions, 0 deletions

diff --git a/regress/libexec/ld.so/weak/Makefile b/regress/libexec/ld.so/weak/Makefile
new file mode 100644
index 00000000000..84da782ee56
--- /dev/null
+++ b/regress/libexec/ld.so/weak/Makefile
@@ -0,0 +1,9 @@
+# $OpenBSD: Makefile,v 1.1 2002/02/10 22:51:41 fgsch Exp $
+
+SUBDIR+= libstrong libweak prog
+
+regress: _SUBDIRUSE
+
+install:
+
+.include <bsd.subdir.mk>
diff --git a/regress/libexec/ld.so/weak/libstrong/Makefile b/regress/libexec/ld.so/weak/libstrong/Makefile
new file mode 100644
index 00000000000..84a3430b18b
--- /dev/null
+++ b/regress/libexec/ld.so/weak/libstrong/Makefile
@@ -0,0 +1,9 @@
+# $OpenBSD: Makefile,v 1.1 2002/02/10 22:51:41 fgsch Exp $
+
+LIB=		strong
+SRCS=		strong.c
+CFLAGS+=	-I${.CURDIR}/../prog
+
+regress: all
+
+.include <bsd.lib.mk>
diff --git a/regress/libexec/ld.so/weak/libstrong/shlib_version b/regress/libexec/ld.so/weak/libstrong/shlib_version
new file mode 100644
index 00000000000..1edea46de91
--- /dev/null
+++ b/regress/libexec/ld.so/weak/libstrong/shlib_version
@@ -0,0 +1,2 @@
+major=1
+minor=0
diff --git a/regress/libexec/ld.so/weak/libstrong/strong.c b/regress/libexec/ld.so/weak/libstrong/strong.c
new file mode 100644
index 00000000000..2d77a2ad3f7
--- /dev/null
+++ b/regress/libexec/ld.so/weak/libstrong/strong.c
@@ -0,0 +1,14 @@
+/*	$OpenBSD: strong.c,v 1.1 2002/02/10 22:51:41 fgsch Exp $	*/
+
+/*
+ * Public domain. 2002, Federico Schwindt <fgsch@openbsd.org>.
+ */
+
+#include <sys/cdefs.h>
+#include "defs.h"
+
+int
+func()
+{
+	return (STRONG_REF);
+}
diff --git a/regress/libexec/ld.so/weak/libweak/Makefile b/regress/libexec/ld.so/weak/libweak/Makefile
new file mode 100644
index 00000000000..e5d4e155fea
--- /dev/null
+++ b/regress/libexec/ld.so/weak/libweak/Makefile
@@ -0,0 +1,9 @@
+# $OpenBSD: Makefile,v 1.1 2002/02/10 22:51:41 fgsch Exp $
+
+LIB=		weak
+SRCS=		weak.c
+CFLAGS+=	-I${.CURDIR}/../prog
+
+regress: all
+
+.include <bsd.lib.mk>
diff --git a/regress/libexec/ld.so/weak/libweak/shlib_version b/regress/libexec/ld.so/weak/libweak/shlib_version
new file mode 100644
index 00000000000..1edea46de91
--- /dev/null
+++ b/regress/libexec/ld.so/weak/libweak/shlib_version
@@ -0,0 +1,2 @@
+major=1
+minor=0
diff --git a/regress/libexec/ld.so/weak/libweak/weak.c b/regress/libexec/ld.so/weak/libweak/weak.c
new file mode 100644
index 00000000000..daa575c3d10
--- /dev/null
+++ b/regress/libexec/ld.so/weak/libweak/weak.c
@@ -0,0 +1,16 @@
+/*	$OpenBSD: weak.c,v 1.1 2002/02/10 22:51:41 fgsch Exp $	*/
+
+/*
+ * Public domain. 2002, Federico Schwindt <fgsch@openbsd.org>.
+ */
+
+#include <sys/cdefs.h>
+#include "defs.h"
+
+__weak_alias(func,weak_func);
+
+int
+weak_func()
+{
+	return (WEAK_REF);
+}
diff --git a/regress/libexec/ld.so/weak/prog/Makefile b/regress/libexec/ld.so/weak/prog/Makefile
new file mode 100644
index 00000000000..09d58077c2e
--- /dev/null
+++ b/regress/libexec/ld.so/weak/prog/Makefile
@@ -0,0 +1,23 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2002/02/10 22:51:41 fgsch Exp $
+
+.include <bsd.obj.mk>
+
+PROG=	prog
+SRCS=	main.c
+
+LIBWEAK!=	if test -d ${.CURDIR}/../libweak/${__objdir} ; then	\
+			echo "${.CURDIR}/../libweak/${__objdir}" ;	\
+		else							\
+			echo "${.CURDIR}/../libweak" ;			\
+		fi
+
+LIBSTRONG!=	if test -d ${.CURDIR}/../libstrong/${__objdir} ; then	\
+			echo "${.CURDIR}/../libstrong/${__objdir}" ;	\
+		else							\
+			echo "${.CURDIR}/../libstrong" ;		\
+		fi
+
+LDADD+= 	-Wl,-rpath,${LIBWEAK} -L${LIBWEAK} -lweak
+LDADD+=		-Wl,-rpath,${LIBSTRONG} -L${LIBSTRONG} -lstrong
+
+.include <bsd.regress.mk>
diff --git a/regress/libexec/ld.so/weak/prog/defs.h b/regress/libexec/ld.so/weak/prog/defs.h
new file mode 100644
index 00000000000..1e0b2928a1c
--- /dev/null
+++ b/regress/libexec/ld.so/weak/prog/defs.h
@@ -0,0 +1,11 @@
+/*	$OpenBSD: defs.h,v 1.1 2002/02/10 22:51:41 fgsch Exp $	*/
+
+/*
+ * Public domain. 2002, Federico Schwindt <fgsch@openbsd.org>.
+ */
+
+#define WEAK_REF	0
+#define STRONG_REF	1
+
+int 	weak_func(void);
+int	func(void);
diff --git a/regress/libexec/ld.so/weak/prog/main.c b/regress/libexec/ld.so/weak/prog/main.c
new file mode 100644
index 00000000000..6964eb3ffdb
--- /dev/null
+++ b/regress/libexec/ld.so/weak/prog/main.c
@@ -0,0 +1,20 @@
+/*	$OpenBSD: main.c,v 1.1 2002/02/10 22:51:41 fgsch Exp $	*/
+
+/*
+ * Public domain. 2002, Federico Schwindt <fgsch@openbsd.org>.
+ */
+
+#include <err.h>
+#include "defs.h"
+
+int
+main(int argc, char **argv)
+{
+	if (weak_func() != WEAK_REF)
+		err(1, "error calling weak reference");
+
+	if (func() != STRONG_REF)
+		err(1, "error calling strong reference");
+
+	return (0);
+}