https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101451
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID CC| |msebor at gcc dot gnu.org Status|WAITING |RESOLVED Blocks| |88781 --- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- The warning is by design. For strncat() which always appends a nul it's documented to trigger if the call truncates the source string. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88781 [Bug 88781] [meta-bug] bogus/missing -Wstringop-truncation warnings