From: Dale Johannesen [EMAIL PROTECTED]
Date: Thu, 21 Jul 2005 16:56:01 -0700
On x86 currently the alignments of double and long long are linked:
they are either 4 or 8 depending on whether -malign-double is set.
This follows the documentation of -malign-double. But it's wrong for
On x86 currently the alignments of double and long long are linked:
they are either 4 or 8 depending on whether -malign-double is set.
This follows the documentation of -malign-double. But it's wrong for
what we want the Darwin ABI to be: the default should be that double
is 4 bytes and long
On Thu, Jul 21, 2005 at 04:56:01PM -0700, Dale Johannesen wrote:
- Have flags work as now: -malign-double makes both 8,
-mno-align-double
makes both 4. Problem with that is the default is neither of these,
and
this doesn't fit neatly into gcc's model of two-valued flags; it's
also a
On Jul 21, 2005, at 5:00 PM, Richard Henderson wrote:
On Thu, Jul 21, 2005 at 04:56:01PM -0700, Dale Johannesen wrote:
- Have flags work as now: -malign-double makes both 8,
-mno-align-double
makes both 4. Problem with that is the default is neither of these,
and
this doesn't fit neatly
On Thu, Jul 21, 2005 at 05:21:58PM -0700, Dale Johannesen wrote:
Nah, you just remove it from target_flags, and control the two
new variables from ix86_handle_option.
OK. Think that's the better approach?
*shrug* It's not horrible, I guess. It preseves existing
semantics when people use
