diff options
Diffstat (limited to 'gnu/egcs/gcc/cccp.c')
| -rw-r--r-- | gnu/egcs/gcc/cccp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gnu/egcs/gcc/cccp.c b/gnu/egcs/gcc/cccp.c index 65070224f45..dfb2157e65c 100644 --- a/gnu/egcs/gcc/cccp.c +++ b/gnu/egcs/gcc/cccp.c @@ -141,6 +141,10 @@ static int for_lint = 0; static int put_out_comments = 0; +/* Nonzero means pass comments inside macros */ + +static int pass_through_comments = 0; + /* Nonzero means don't process the ANSI trigraph sequences. */ static int no_trigraphs = 0; @@ -1677,6 +1681,8 @@ main (argc, argv) case 'C': put_out_comments = 1; + if (argv[i][2] == 'C') + pass_through_comments = 1; break; case 'E': /* -E comes from cc -E; ignore it. */ @@ -3777,7 +3783,8 @@ handle_directive (ip, op) limit = ip->buf + ip->length; unterminated = 0; already_output = 0; - keep_comments = traditional && kt->type == T_DEFINE; + keep_comments = (traditional || pass_through_comments) + && kt->type == T_DEFINE; /* #import is defined only in Objective C, or when on the NeXT. */ if (kt->type == T_IMPORT && !(objc || lookup ((U_CHAR *) "__NeXT__", -1, -1))) |