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Diffstat (limited to 'gcc/doc/invoke.texi')
-rw-r--r-- | gcc/doc/invoke.texi | 14 |
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 |