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class DummyClass {
int a_;
public:
DummyClass(int a) : a_(a) {}
int add(int b) {
return a_ + b;
}
};
int f(int a, int b) {
DummyClass c(a);
return c.add(b);
}
int main() {
return f(2, 3);
}
// Built with Clang 3.9 and GNU gold (GNU Binutils for Ubuntu 2.26) 1.11:
// Note: llvm-symbolizer-zlib.test relies on the path and filename used !
// $ mkdir -p /tmp/dbginfo
// $ cp dwarfdump-test-zlib.cc /tmp/dbginfo
// $ cd /tmp/dbginfo
// $ clang++ -g dwarfdump-test-zlib.cc -Wl,--compress-debug-sections=zlib -o dwarfdump-test-zlib.elf-x86-64
// $ clang++ -g dwarfdump-test-zlib.cc -Wa,--compress-debug-sections=zlib -c -o dwarfdump-test-zlib.o.elf-x86-64
// $ clang++ -g dwarfdump-test-zlib.cc -Wl,--compress-debug-sections=zlib-gnu -o dwarfdump-test-zlibgnu.elf-x86-64
// llvm-readobj -sections can be used to see that outputs really contain the compressed sections, also output in both
// cases is slightly smaller, that is because of compression.
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