
#13444: Disable diagnostic coloring by default -------------------------------------+------------------------------------- Reporter: hvr | Owner: (none) Type: bug | Status: new Priority: high | Milestone: 8.2.1 Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect | Unknown/Multiple error/warning at compile-time | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by hvr): Quoting also https://gcc.gnu.org/gcc-4.9/changes.html when this was introduced to GCC:
Support for colorizing diagnostics emitted by GCC has been added. The `-fdiagnostics-color=auto` will enable it when outputting to terminals, `-fdiagnostics-color=always` unconditionally. The `GCC_COLORS` environment variable can be used to customize the colors or disable coloring. **If `GCC_COLORS` variable is present in the environment, the default is `-fdiagnostics-color=auto`, otherwise `-fdiagnostics-color=never`.**
-- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13444#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler