diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | dlfcn/Makefile | 8 | ||||
| -rw-r--r-- | dlfcn/errmsg1.c | 42 | ||||
| -rw-r--r-- | dlfcn/errmsg1mod.c | 25 |
4 files changed, 79 insertions, 2 deletions
@@ -1,5 +1,11 @@ 2000-12-27 Ulrich Drepper <drepper@redhat.com> + * dlfcn/Makefile (tests): Add errmsg1. + (modules-names): Add errmsg1mod. + Add rules to run errmsg1. + * dlfcn/errmsg1.c: New file. + * dlfcn/errmsg1mod.c: New file. + * dlfcn/dlerror.c (dlerror): Always create output string which includes object file name. diff --git a/dlfcn/Makefile b/dlfcn/Makefile index 2be68dd..3898880 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 0000000..a7bb9b8 --- /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 0000000..e59c220 --- /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 (); +} |