mirror of git://gcc.gnu.org/git/gcc.git
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
#include <stdlib.h>
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#include <string.h>
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#include <dlfcn.h>
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#include <assert.h>
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int main(int argc, char* argv[])
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{
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#if defined(__FreeBSD__)
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// workaround for Bugzilla 14824
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void *druntime = dlopen(argv[1], RTLD_LAZY); // load druntime
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assert(druntime);
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#endif
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const size_t pathlen = strrchr(argv[0], '/') - argv[0] + 1;
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char *name = malloc(pathlen + sizeof("plugin1.so"));
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memcpy(name, argv[0], pathlen);
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memcpy(name+pathlen, "plugin1.so", sizeof("plugin1.so"));
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void* plugin1 = dlopen(name, RTLD_LAZY);
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name[pathlen + sizeof("plugin1.so") - 5] = '2';
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void* plugin2 = dlopen(name, RTLD_LAZY);
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int (*plugin1_init)() = dlsym(plugin1, "plugin_init");
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int (*plugin1_term)() = dlsym(plugin1, "plugin_term");
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int (*runTests1)() = dlsym(plugin1, "runTests");
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int (*plugin2_init)() = dlsym(plugin2, "plugin_init");
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int (*plugin2_term)() = dlsym(plugin2, "plugin_term");
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int (*runTests2)() = dlsym(plugin2, "runTests");
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assert(plugin1_init());
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assert(runTests1());
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assert(plugin2_init());
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assert(runTests2());
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assert(plugin1_term());
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assert(dlclose(plugin1) == 0);
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assert(runTests2());
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name[pathlen + sizeof("plugin1.so") - 5] = '1';
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plugin1 = dlopen(name, RTLD_LAZY);
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plugin1_init = dlsym(plugin1, "plugin_init");
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plugin1_term = dlsym(plugin1, "plugin_term");
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runTests1 = dlsym(plugin1, "runTests");
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assert(plugin1_init());
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assert(runTests1());
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assert(runTests2());
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assert(plugin2_term());
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assert(dlclose(plugin2) == 0);
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assert(runTests1());
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assert(plugin1_term());
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assert(dlclose(plugin1) == 0);
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free(name);
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#if defined(__FreeBSD__)
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dlclose(druntime);
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#endif
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return EXIT_SUCCESS;
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}
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