aboutsummaryrefslogtreecommitdiff
path: root/gcc/doc/invoke.texi
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/doc/invoke.texi')
-rw-r--r--gcc/doc/invoke.texi14
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index dea1e18..70dc1ab 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -280,6 +280,7 @@ Objective-C and Objective-C++ Dialects}.
@item Diagnostic Message Formatting Options
@xref{Diagnostic Message Formatting Options,,Options to Control Diagnostic Messages Formatting}.
@gccoptlist{-fmessage-length=@var{n} @gol
+-fdiagnostics-plain-output @gol
-fdiagnostics-show-location=@r{[}once@r{|}every-line@r{]} @gol
-fdiagnostics-color=@r{[}auto@r{|}never@r{|}always@r{]} @gol
-fdiagnostics-urls=@r{[}auto@r{|}never@r{|}always@r{]} @gol
@@ -4291,6 +4292,19 @@ Note - this option also affects the display of the @samp{#error} and
function/type/variable attribute. It does not however affect the
@samp{pragma GCC warning} and @samp{pragma GCC error} pragmas.
+@item -fdiagnostics-plain-output
+This option requests that diagnostic output look as plain as possible, which
+may be useful when running @command{dejagnu} or other utilities that need to
+parse diagnostics output and prefer that it remain more stable over time.
+@option{-fdiagnostics-plain-output} is currently equivalent to the following
+options:
+@gccoptlist{-fno-diagnostics-show-caret @gol
+-fno-diagnostics-show-line-numbers @gol
+-fdiagnostics-color=never @gol
+-fdiagnostics-urls=never}
+In the future, if GCC changes the default appearance of its diagnostics, the
+corresponding option to disable the new behavior will be added to this list.
+
@item -fdiagnostics-show-location=once
@opindex fdiagnostics-show-location
Only meaningful in line-wrapping mode. Instructs the diagnostic messages