diff options
Diffstat (limited to 'REORG.TODO/elf/constload1.c')
-rw-r--r-- | REORG.TODO/elf/constload1.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/REORG.TODO/elf/constload1.c b/REORG.TODO/elf/constload1.c new file mode 100644 index 0000000000..7381beea88 --- /dev/null +++ b/REORG.TODO/elf/constload1.c @@ -0,0 +1,32 @@ +#include <dlfcn.h> +#include <errno.h> +#include <error.h> +#include <mcheck.h> +#include <stdio.h> +#include <stdlib.h> + +int +main (void) +{ + int (*foo) (void); + void *h; + int ret; + + mtrace (); + + h = dlopen ("constload2.so", RTLD_LAZY | RTLD_GLOBAL); + if (h == NULL) + error (EXIT_FAILURE, errno, "cannot load module \"constload2.so\""); + foo = dlsym (h, "foo"); + ret = foo (); + /* Note that the following dlclose() call cannot unload the objects. + Due to the introduced relocation dependency constload2.so depends + on constload3.so and the dependencies of constload2.so on constload3.so + is not visible to ld.so since it's done using dlopen(). */ + if (dlclose (h) != 0) + { + puts ("failed to close"); + exit (EXIT_FAILURE); + } + return ret; +} |