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* elf/restest1.c: New file.  Symbol resolution test.
	* elf/testobj1_1.c: New file.  Module used in this test.
	* elf/Makefile: Add rules for restest1 generation and execution.
This commit is contained in:
Ulrich Drepper 1999-01-19 23:47:25 +00:00
parent df4d289887
commit 6bd0638460
4 changed files with 66 additions and 2 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
1999-01-19 Ulrich Drepper <drepper@cygnus.com>
* elf/restest1.c: New file. Symbol resolution test.
* elf/testobj1_1.c: New file. Module used in this test.
* elf/Makefile: Add rules for restest1 generation and execution.
* elf/dl-object.c (_dl_new_object): l_local_scope really gets
assigned the local scope.

11
elf/Makefile
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@ -75,7 +75,7 @@ others += ldconfig
install-rootsbin += ldconfig
endif
tests = loadtest
tests = loadtest restest1
include ../Rules
@ -214,10 +214,12 @@ $(LINK.o) -shared -o $@ $(sysdep-LDFLAGS) $(config-LDFLAGS) \
$(no-whole-archive) $(LDLIBS-$(@F:%.so=%).so)
endef
modules-names = testobj1 testobj2 testobj3
modules-names = testobj1 testobj2 testobj3 testobj1_1
test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
generated += $(test-modules)
$(objpfx)testobj1_1.so: $(objpfx)testobj1.so
LDLIBS-testobj1_1.so = $(objpfx)testobj1.so
$(objpfx)testobj2.so: $(objpfx)testobj1.so
LDLIBS-testobj2.so = $(objpfx)testobj1.so
@ -228,6 +230,11 @@ $(objpfx)loadtest: $(objpfx)libdl.so
LDFLAGS-loadtest = -rdynamic
$(objpfx)loadtest.out: $(test-modules)
$(objpfx)restest1: $(objpfx)libdl.so
LDFLAGS-restest1 = -rdynamic $(objpfx)testobj1.so $(objpfx)testobj1_1.so
$(objpfx)restest1.out: $(test-modules)
# muwahaha

48
elf/restest1.c Normal file
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@ -0,0 +1,48 @@
#include <dlfcn.h>
#include <error.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
void *h1;
int (*fp1) (int);
void *h2;
int (*fp2) (int);
int res1;
int res2;
h1 = dlopen ("testobj1.so", RTLD_LAZY);
if (h1 == NULL)
error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so",
dlerror ());
h2 = dlopen ("testobj1_1.so", RTLD_LAZY);
if (h1 == NULL)
error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1_1.so",
dlerror ());
fp1 = dlsym (h1, "obj1func1");
if (fp1 == NULL)
error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
"testobj1.so", dlerror ());
fp2 = dlsym (h2, "obj1func1");
if (fp2 == NULL)
error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
"testobj1_1.so", dlerror ());
res1 = fp1 (10);
res2 = fp2 (10);
printf ("fp1(10) = %d\nfp2(10) = %d\n", res1, res2);
return res1 != 42 || res2 != 72;
}
int
foo (int a)
{
return a + 10;
}

5
elf/testobj1_1.c Normal file
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@ -0,0 +1,5 @@
int
obj1func1 (int a)
{
return 42 + obj1func2 (a);
}