c3fd12a239
* dlfcn/bug-dlsym1.c: New file. * dlfcn/bug-dlsym1-lib1.c, dlfcn/bug-dlsym1-lib2.c: New files. * dlfcn/Makefile (distribute): Add them. (tests): Add bug-dlsym1 here. (modules-names): Add bug-dlsym1-lib1 and bug-dlsym1-lib2 here. ($(objpfx)bug-dlsym1, $(objpfx)bug-dlsym1.out): New targets. ($(objpfx)bug-dlsym1-lib1.so, $(objpfx)bug-dlsym1-lib2.so): Likewise.
31 lines
737 B
C
31 lines
737 B
C
/* Test case for bug in dlsym accessing dependency objects' symbols. */
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <dlfcn.h>
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int main(void)
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{
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void *handle;
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char *c;
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setenv ("LD_LIBRARY_PATH", "/home/roland/build/tls-libc/dlfcn", 1);
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/* open lib1.so, which has the unresolved test symbol and a DT_NEEDED
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on lib2.so, which provides the symbol */
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if ((handle = dlopen("bug-dlsym1-lib1.so", RTLD_NOW)) == NULL) {
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printf("dlopen(\"bug-dlsym1-lib1.so\"): %s\n", dlerror());
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abort();
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}
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if ((c = dlsym(handle, "dlopen_test_variable")) == NULL) {
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printf("dlsym(handle, \"dlopen_test_variable\"): %s\n", dlerror());
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abort();
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}
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(void) dlclose(handle);
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return 0;
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}
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