Siarzhuk Zharski <zharik@xxxxxx> wrote: > During our work on wxWidgets port I have observed that re_registers > structure become unavailable from r38031. The changes in mentioned > revision "obscure" corresponding structure by adding #ifdef __USE_GNU > guard section at line 431 of posix/regex.h. Note that previous version > of posix/regex.h contains no __USE_GNU definitions at all. I think it depends on whether or not we want to provide a glibc compatible regex in the future (ie. post glibc timeframe). If we intend to do that, we should get rid of the __USE_GNU stuff again IMO. Bye, Axel.