From e1e97c4f15e638cbace4f54ec987525f20893fa5 Mon Sep 17 00:00:00 2001 From: Neil Booth Date: Thu, 16 Mar 2000 14:15:17 +0000 Subject: cppinit.c (handle_option): Implement #unassert directive as -A- command line option. 2000-03-16 Neil Booth * cppinit.c (handle_option): Implement #unassert directive as -A- command line option. (print_help): Update. * cpptexi.c: Update. From-SVN: r32584 --- gcc/cpp.texi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'gcc/cpp.texi') diff --git a/gcc/cpp.texi b/gcc/cpp.texi index af784c1..0d2b2ee 100644 --- a/gcc/cpp.texi +++ b/gcc/cpp.texi @@ -2887,10 +2887,12 @@ Define the macros @var{__GNUC__}, @var{__GNUC_MINOR__} and Make an assertion with the predicate @var{predicate} and answer @var{answer}. @xref{Assertions}. -@noindent -You can use @samp{-A-} to disable all predefined assertions; it also -undefines all predefined macros and all macros that preceded it on the -command line. +@item -A -@var{predicate}(@var{answer}) +Disable an assertion with the predicate @var{predicate} and answer +@var{answer}. Specifiying no predicate, by @samp{-A-} or @samp{-A -}, +disables all predefined assertions and all assertions preceding it on +the command line; and also undefines all predefined macros and all +macros preceding it on the command line. @item -dM @findex -dM -- cgit v1.1