https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96323
--- Comment #1 from Arseny Solokha <asolokha at gmx dot com> --- (In reply to Arseny Solokha from comment #0) > | ^~~~~% gcc-11.0.0 -c rozdnj5v.c -wrapper valgrind,-q > rozdnj5v.c:1:24: error: invalid new-line in raw string delimiter <…> Oh, an excessive copy-paste.