https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103528
--- Comment #3 from Iain Buclaw <ibuclaw at gdcproject dot org> --- (In reply to Rainer Orth from comment #2) > Created attachment 51921 [details] > libphobos: Define SIG_BLOCK etc. on Solaris [PR 103528] > > Define SIG_BLOCK and friends on Solaris to unbreak bootstrap. > > 2021-12-01 Rainer Orth <r...@cebitec.uni-bielefeld.de> > > libphobos: > PR d/103528 > * libdruntime/core/sys/posix/signal.d <Solaris>: Define SIG_BLOCK > etc. I've seen the SIG_BLOCK fix in upstream very recently, will backport this now. https://github.com/dlang/druntime/pull/3624
