[nasm:nasm-2.12.xx] Ignore unrecognized warning names

[nasm-bot f. H. P. A. <hp...@li...>]

Commit-ID:  b4f734fb844dbc4cc29304e952b33aa9fc96e398
Gitweb:     http://repo.or.cz/w/nasm.git?a=commitdiff;h=b4f734fb844dbc4cc29304e952b33aa9fc96e398
Author:     H. Peter Anvin <hp...@li...>
AuthorDate: Mon, 9 May 2016 12:13:08 -0700
Committer:  H. Peter Anvin <hp...@li...>
CommitDate: Mon, 9 May 2016 12:13:08 -0700

Ignore unrecognized warning names

If we get an invalid warning name passed to the -w/-W option or the
[warning] directive, ignore it.  This may be a warning name enabled in
a future version of NASM, and it is rather pointless to error out on
it.

Signed-off-by: H. Peter Anvin <hp...@li...>


---
 nasm.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/nasm.c b/nasm.c
index 2c7b22a..f46cf4f 100644
--- a/nasm.c
+++ b/nasm.c
@@ -893,8 +893,7 @@ set_warning:
                 for (i = 1; i <= ERR_WARN_MAX; i++)
                     warning_on_global[i] = !do_warn;
             } else {
-                nasm_error(ERR_NONFATAL | ERR_NOFILE | ERR_USAGE,
-                           "invalid warning `%s'", param);
+		/* Ignore invalid warning names; forward compatibility */
             }
             break;
 
@@ -1518,9 +1517,7 @@ static void assemble_file(char *fname, StrList **depend_ptr)
                             warning_on[i] = warning_on_global[i];
                             break;
                         }
-                    } else
-                        nasm_error(ERR_NONFATAL,
-                                   "invalid warning id in WARNING directive");
+                    }
                     break;
                 case D_CPU:         /* [CPU] */
                     cpu = get_cpu(value);