https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79144
--- Comment #2 from acsawdey at gcc dot gnu.org --- Alan, Thanks for jumping in here. What I tried yesterday was this code to try to get the correct name: + const char *id = + IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME + (builtin_decl_explicit (BUILT_IN_STRCMP))); + if (id == NULL || *id == 0) + id = "strcmp"; + else if (*id == '*') + id++; + emit_library_call_value (gen_rtx_SYMBOL_REF (Pmode, id), + target, LCT_NORMAL, GET_MODE (target), 2, + force_reg (Pmode, XEXP (src1, 0)), Pmode, + force_reg (Pmode, XEXP (src2, 0)), Pmode); But this didn't work for reasons I don't quite understand. The other discussion of this starts here on gcc-patches: https://gcc.gnu.org/ml/gcc-patches/2017-01/msg00843.html
