https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92828
--- Comment #2 from Andreas Krebbel <krebbel at gcc dot gnu.org> --- Created attachment 47430 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47430&action=edit reduced testcase on x86_64: cc1plus -quiet -O2 t.cc -Wall --param max-inline-insns-auto=80 t.cc: In function 'void deps_add_default_target(mkdeps*, const char*)': t.cc:47:24: warning: array subscript 2 is outside array bounds of 'const char [2]' [-Warray-bounds] 47 | if (p[1] == '.' && p[2] == '.' && (((p[3]) == '/') || (((p[3]) == '\\') && (0)))) goto not_this_one; | ~~~^ t.cc:47:42: warning: array subscript 3 is outside array bounds of 'const char [2]' [-Warray-bounds] 47 | if (p[1] == '.' && p[2] == '.' && (((p[3]) == '/') || (((p[3]) == '\\') && (0)))) goto not_this_one; | ~~~~^~
