From 6269e47ee11ccb2170e24d6a9931be6f7a8e222b Mon Sep 17 00:00:00 2001 From: zack Date: Mon, 24 Jul 2000 21:49:34 +0000 Subject: * cppexp.c: Warn about unary + if -Wtraditional. * cpplex.c (lex_line): Always set BOL on the first token of a line. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35239 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/cppexp.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gcc/cppexp.c') diff --git a/gcc/cppexp.c b/gcc/cppexp.c index e80f8e882e3..b3442470e36 100644 --- a/gcc/cppexp.c +++ b/gcc/cppexp.c @@ -849,6 +849,10 @@ _cpp_parse_expr (pfile) top->value = v2; top->unsignedp = unsigned2; top->flags |= HAVE_VALUE; + + if (CPP_WTRADITIONAL (pfile)) + cpp_warning (pfile, + "traditional C rejects the unary plus operator"); } else { -- cgit v1.2.3