typeck.c (build_binary_op): Do signed/unsigned warnings for >?

* typeck.c (build_binary_op): Do signed/unsigned warnings for >?
and <? operators.

From-SVN: r38222
This commit is contained in:
DJ Delorie 2000-12-13 12:49:56 -05:00 committed by DJ Delorie
parent 75444da786
commit 8d3b081e50
2 changed files with 7 additions and 1 deletions

View File

@ -1,3 +1,8 @@
2000-12-11 DJ Delorie <dj@redhat.com>
* typeck.c (build_binary_op): Do signed/unsigned warnings for >?
and <? operators.
2000-12-08 Jason Merrill <jason@redhat.com>
* error.c (dump_function_name): Don't let the user see __comp_ctor.

View File

@ -3921,7 +3921,8 @@ build_binary_op (code, orig_op0, orig_op1, convert_p)
resultcode = xresultcode;
}
if (short_compare && warn_sign_compare)
if ((short_compare || code == MIN_EXPR || code == MAX_EXPR)
&& warn_sign_compare)
{
int op0_signed = ! TREE_UNSIGNED (TREE_TYPE (orig_op0));
int op1_signed = ! TREE_UNSIGNED (TREE_TYPE (orig_op1));