https://bugs.exim.org/show_bug.cgi?id=2673
--- Comment #2 from shif...@nanotek.info --- I am not using raw string for c18 or c17 like you can see in my first post. But I am compiling that way: $ gcc -std=c18 test.c `pkg-config --libs --cflags libpcre2-8` -o test and I am declaring and initializing the pattern that way: static const char pattern[] = "^((?<scheme>[^:/?#]+):)?(?<authority>//(((?<userinfo>[^/?#]*)@)?(?<host>[^/?#:]*)(?:(?<port>[^/?#]*))?))?(?<path>[^?#]*)(\?(?<query>[^#]*))?(#(?<fragment>.*))?"; -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev