From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 14 Nov 2014 19:41:33 +0000 (+0100)
Subject: * doc/install.texi (--with-diagnostics-color=): Document.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b907149be55a0266566acc5fb9d0a7cab2d794cb;p=gcc.git

* doc/install.texi (--with-diagnostics-color=): Document.

From-SVN: r217585
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 161b2a03f17..96e67e0e05c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2014-11-14  Jakub Jelinek  <jakub@redhat.com>
 
+	* doc/install.texi (--with-diagnostics-color=): Document.
+
 	* tree-ssa.dce.c (eliminate_unnecessary_stmts): Eliminate
 	IFN_GOMP_SIMD_LANE without lhs as useless.
 
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 64c66f9d5e4..e9ea4a2fbc4 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1795,6 +1795,15 @@ static data members and inline function local statics.  Enabled by
 default for a toolchain with an assembler that accepts it and
 GLIBC 2.11 or above, otherwise disabled.
 
+@item --with-diagnostics-color=@var{choice}
+Tells GCC to use @var{choice} as the default for @option{-fdiagnostics-color=}
+option (if not used explicitly on the command line).  @var{choice}
+can be one of @samp{never}, @samp{auto}, @samp{always}, and @samp{auto-if-env}
+where @samp{auto} is the default.  @samp{auto-if-env} means that
+@option{-fdiagnostics-color=auto} will be the default if @code{GCC_COLORS}
+is present and non-empty in the environment, and
+@option{-fdiagnostics-color=never} otherwise.
+
 @item --enable-lto
 @itemx --disable-lto
 Enable support for link-time optimization (LTO).  This is enabled by