[Bug testsuite/121690] [13/14/15/16 regression] Regression for dg-output checks on macOS

[iains at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121690

--- Comment #10 from Iain Sandoe <iains at gcc dot gnu.org> ---
NOTE (in case there's any doubt) macOS, itself, has not used \r as a line
terminator for > 25 years (i.e. since the transition to MacOSX).  The line
terminator is \n as for other *nix variations.