Undefined stg_sel_17_upd_info symbols on OS X
Several people have reported that recent
master snapshots fail to build on OS X,
HC [stage 1] ghc/stage2/build/tmp/ghc-stage2 Warning: -rtsopts and -with-rtsopts have no effect with -no-hs-main. Call hs_init_ghc() from your main() function to set these options. Undefined symbols for architecture x86_64: "_stg_sel_17_upd_info", referenced from: _s1s8Z_info in UI.dyn_o _s1s9w_info in UI.dyn_o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) `gcc' failed in phase `Linker'. (Exit code: 1)
These were originally introduced in #11155 (closed), although this appears to be a much different beast from the original issue that ticket was reporting: the symbols in question here are updatable selector closures, not application closures like in #11155 (closed).