call_once is undefined when the Link-Parser tries to exit causing it to crash. Example console: link-grammar: Error: Could not open dictionary "C.UTF/4.0.dict" link-grammar: Info: Dictionary found at ./data/en/4.0.dict link-grammar: Info: Dictionary version 5.11.0, locale en_US.UTF-8 link-grammar: Info: Library version link-grammar-5.11.0. Enter "!help" for help. linkparser> hello world ld-elf.so.1: /root/link-grammar-5.11.0/link-grammar/.libs/liblink-grammar.so.5: Undefined symbol "call_once" I suspect the C11 Threads Library should be linked in to provide "call_once"
Created attachment 238392 [details] patch Try this patch for textproc/link-grammar.