On Wed, 26 Feb 2020, Lukasz Majewski wrote: > > > hidden_def (__mq_timedsend) > > > weak_alias (__mq_timedsend, mq_timedsend) [**] > > > hidden_weak (mq_timedsend) > > > > If you have lib<name>_hidden_weak note you also need a corresponding > > lib<name>_hidden_proto, for the name of the weak alias. But you > > probably don't need to have lib<name>_hidden* for the weak alias at > > all, just make sure internal calls use the internal name. > > As fair as I can tell the weak_alias () is necessary for correct > operation of mq_timedsend when external programs call it. I wasn't commenting on the weak_alias call, but on the hidden_weak one. If you have hidden_weak (mq_timedsend), you also need lib<name>_hidden_proto (mq_timedsend) in the internal header (and vice versa, hidden_proto implies you need hidden_weak). You don't need hidden_weak (mq_timedsend) unless there is an *internal call to mq_timedsend from within the same library that defines it*. Since such an internal call could just use __mq_timedsend instead, you probably don't need hidden_weak / hidden_proto for mq_timedsend. (If you don't have an internal call to __mq_timedsend, you don't need the hidden_* for that name either.) -- Joseph S. Myers joseph@xxxxxxxxxxxxxxxx _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc
