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The problem is that the ICF pass identifies two functions, one of which has a static chain while the other does not. The fix is simply to prevent this identification from occurring. gcc/ PR ipa/113996 * ipa-icf.cc (sem_function::get_hash): Hash DECL_STATIC_CHAIN. (sem_function::equals_wpa): Compare it. (sem_function::equals_private): Likewise. gcc/testsuite/ * gnat.dg/lto27.adb: New test.
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