* Makefile.in (toplev.o): Depend on diagnostic-color.h.

	* diagnostic-color.c (should_colorize): Remove _WIN32 version.
	(colorize_init): Add argument to _WIN32 version.
	* toplev.c: Include diagnostic-color.h.
	(process_options): Default to -fdiagnostics-color=auto if
	GCC_COLORS env var is in the environment.
	* common.opt (fdiagnostics-color=): Add Var and Init.
	* doc/invoke.texi (-fdiagnostics-color=): Document that if
	GCC_COLORS env var is in the environment, the default is auto
	rather than never.

	* lib/prune.exp: Add -fdiagnostics-color=never to TEST_ALWAYS_FLAGS.
	* lib/c-compat.exp (compat-use-alt-compiler, compat_setup_dfp): Handle
	-fdiagnostics-color=never option similarly to
	-fno-diagnostics-show-caret option.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198332 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 7 deletions

diff --git a/gcc/diagnostic-color.c b/gcc/diagnostic-color.c
index 8680b504af5..a1c508a0735 100644
--- a/gcc/diagnostic-color.c
+++ b/gcc/diagnostic-color.c
@@ -264,14 +264,8 @@ parse_gcc_colors (void)
 }
 
 #if defined(_WIN32)
-static bool
-should_colorize (void)
-{
-  return false;
-}
-
 bool
-colorize_init (void)
+colorize_init (diagnostic_color_rule_t)
 {
   return false;
 }