Hi!
gcc 4.8.0-6.fc19 and later contains a backport of color diagnostics
support from gcc trunk. Right now it is disabled by default, unless GCC_COLORS
env var is set in the environment (to non-empty value), and
-fdiagnostics-color={never,auto,always} switch can be used to override this
(never is to never emit colors (same affect if GCC_COLORS in environment
is present and empty), auto is to emit colors when stderr is a tty,
always even if not a tty. Can people test this and report any issues with
it? Would users appreciate it being done by default (i.e. make
-fdiagnostics-color=auto the default)?
Jakub
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