teresajohnson wrote: > @teresajohnson I mentioned the same thing on > [discourse](https://discourse.llvm.org/t/pgo-are-the-llvm-profile-functions-stable-c-apis-across-llvm-releases/75832/5) > but it seems like linking on AIX does not support this model.
I see. Perhaps instead of defining these away completely, they should be defined to a dummy function with the same signature that always returns success (0 I think)? Alternatively, not define them at all when __LLVM_INSTR_PROFILE_GENERATE not defined and have the user guard calls by `#ifdef __LLVM_INSTR_PROFILE_GENERATE`. Otherwise, the user either cannot check the return values, or they have to guard their usage by a check of __LLVM_INSTR_PROFILE_GENERATE anyway. https://github.com/llvm/llvm-project/pull/76471 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
