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authorUlrich Drepper <drepper@redhat.com>2000-12-28 03:59:21 +0000
committerUlrich Drepper <drepper@redhat.com>2000-12-28 03:59:21 +0000
commitf116c77f7bcfd5c805ea165e414041974549b481 (patch)
tree3b538408f67effba7e0a994adf04b1e74705f9e2 /dlfcn
parent9c99fa3d310f4652e1f30c9fe7bb69da868b4f46 (diff)
downloadglibc-f116c77f7bcfd5c805ea165e414041974549b481.tar.gz
Update.
* dlfcn/Makefile (tests): Add errmsg1. (modules-names): Add errmsg1mod. Add rules to run errmsg1. * dlfcn/errmsg1.c: New file. * dlfcn/errmsg1mod.c: New file.
Diffstat (limited to 'dlfcn')
-rw-r--r--dlfcn/Makefile8
-rw-r--r--dlfcn/errmsg1.c42
-rw-r--r--dlfcn/errmsg1mod.c25
3 files changed, 73 insertions, 2 deletions
diff --git a/dlfcn/Makefile b/dlfcn/Makefile
index 2be68dd0c1..3898880f00 100644
--- a/dlfcn/Makefile
+++ b/dlfcn/Makefile
@@ -34,9 +34,10 @@ endif
libdl-shared-only-routines += eval
ifeq (yes,$(build-shared))
-tests = glrefmain failtest tst-dladdr default
+tests = glrefmain failtest tst-dladdr default errmsg1
endif
-modules-names = glreflib1 glreflib2 failtestmod defaultmod1 defaultmod2
+modules-names = glreflib1 glreflib2 failtestmod defaultmod1 defaultmod2 \
+ errmsg1mod
extra-objs += $(modules-names:=.os) eval.os
generated := $(modules-names:=.so)
@@ -63,3 +64,6 @@ $(objpfx)default: $(libdl) $(objpfx)defaultmod1.so $(objpfx)defaultmod2.so
$(objpfx)defaultmod1.so: $(libdl)
LDFLAGS-defaultmod2.so = -Bsymbolic
$(objpfx)defaultmod2.so: $(libdl)
+
+$(objpfx)errmsg1: $(libdl)
+$(objpfx)errmsg1.out: $(objpfx)errmsg1 $(objpfx)errmsg1mod.so
diff --git a/dlfcn/errmsg1.c b/dlfcn/errmsg1.c
new file mode 100644
index 0000000000..a7bb9b8272
--- /dev/null
+++ b/dlfcn/errmsg1.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main (void)
+{
+ void *h;
+ const char *s;
+
+ h = dlopen ("errmsg1mod.so", RTLD_NOW);
+ if (h != NULL)
+ {
+ dlclose (h);
+ puts ("errmsg1mod.so could be loaded !?");
+ exit (1);
+ }
+
+ s = dlerror ();
+ puts (s);
+
+ return strstr (s, "errmsg1mod.so") == NULL;
+}
diff --git a/dlfcn/errmsg1mod.c b/dlfcn/errmsg1mod.c
new file mode 100644
index 0000000000..e59c220db4
--- /dev/null
+++ b/dlfcn/errmsg1mod.c
@@ -0,0 +1,25 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+extern int bar (void);
+
+int
+foo (void)
+{
+ return bar ();
+}