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Add __TEXT,__elfname section into wrapgen-generated Mach-O files
+6
-2
+6
-2
src/startup/wrapgen/wrapgen.cpp
+6
-2
src/startup/wrapgen/wrapgen.cpp
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void generate_wrapper(std::ofstream& output, const char* soname, const std::set<std::string>& symbols)
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{
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output << "#include <elfcalls.h>\n"
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"extern struct elf_calls* _elfcalls;\n\n";
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"extern struct elf_calls* _elfcalls;\n\n"
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"extern const char __elfname[];\n\n";
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output << "static void* lib_handle;\n"
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"__attribute__((constructor)) static void initializer() {\n"
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"\tlib_handle = _elfcalls->dlopen_fatal(\"" << soname << "\");\n"
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"\tlib_handle = _elfcalls->dlopen_fatal(__elfname);\n"
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"}\n\n";
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output << "__attribute__((destructor)) static void destructor() {\n"
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"\treturn _elfcalls->dlsym_fatal(lib_handle, \"" << sym << "\");\n"
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"}\n\n";
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}
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output << "asm(\".section __TEXT,__elfname\\n"
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".private_extern ___elfname\\n"
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"___elfname: .asciz \\\"" << soname << "\\\"\");\n";
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}
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