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* Re: sid doesn't build with gcc 4.0.x
       [not found] <20050630172848.GA4491@redhat.com>
@ 2005-06-30 20:21 ` Frank Ch. Eigler
  2005-07-01 10:45   ` Aldy Hernandez
  0 siblings, 1 reply; 3+ messages in thread
From: Frank Ch. Eigler @ 2005-06-30 20:21 UTC (permalink / raw)
  To: Aldy Hernandez; +Cc: sid, jason

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Hi -


aldyh wrote:

> Sid is not building with GCC 4.0 or above.  The problem is in
> component/cgen-cpu/cgen-cpu.h's use of reinterpret_cast.  The
> reinterpret_cast construct is not allowed amongst integers.

I'm checking in a variant of this code which uses pointer aliasing.
Some super-keener could make a union-based version (pre-approved).

> 	* component/interrupt/components.h (bus_size): Fix constructor to
> 	be legitimate C++.

This one is ok, feel free to commit.

> 	* component/cgen-cpu/cgen-cpu.h (GETMEMSF): Change
> 	reinterpret_cast to static_cast.
> 	(SETMEMSF): Same.
> 	(GETMEMDF): Same.
> 	(SETMEMDF): Same.

This one is not (but I will commit a better one).


- FChE

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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: sid doesn't build with gcc 4.0.x
  2005-06-30 20:21 ` sid doesn't build with gcc 4.0.x Frank Ch. Eigler
@ 2005-07-01 10:45   ` Aldy Hernandez
  2005-07-04 15:02     ` Frank Ch. Eigler
  0 siblings, 1 reply; 3+ messages in thread
From: Aldy Hernandez @ 2005-07-01 10:45 UTC (permalink / raw)
  To: Frank Ch. Eigler; +Cc: sid, jason

> > 	* component/interrupt/components.h (bus_size): Fix constructor to
> > 	be legitimate C++.
> 
> This one is ok, feel free to commit.

Done, thanks.

> 
> > 	* component/cgen-cpu/cgen-cpu.h (GETMEMSF): Change
> > 	reinterpret_cast to static_cast.
> > 	(SETMEMSF): Same.
> > 	(GETMEMDF): Same.
> > 	(SETMEMDF): Same.
> 
> This one is not (but I will commit a better one).

I just checked the new snapshot, and gcc40 has more regressions on
a "make check-sid", than when compiled with 34.  Could a cgen savvy person
take a look?

Meanwhile, I'm back to using 3.4.

Thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: sid doesn't build with gcc 4.0.x
  2005-07-01 10:45   ` Aldy Hernandez
@ 2005-07-04 15:02     ` Frank Ch. Eigler
  0 siblings, 0 replies; 3+ messages in thread
From: Frank Ch. Eigler @ 2005-07-04 15:02 UTC (permalink / raw)
  To: Aldy Hernandez; +Cc: sid


aldyh wrote:

> [...]
> I just checked the new snapshot, and gcc40 has more regressions on
> a "make check-sid", than when compiled with 34.  

Do you have a diff of the two test results?

> Could a cgen savvy person take a look?

By the way, you're mistakenly conflating cgen and sid.
These are all sid issues.

- FChE

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2005-07-04 15:02 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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     [not found] <20050630172848.GA4491@redhat.com>
2005-06-30 20:21 ` sid doesn't build with gcc 4.0.x Frank Ch. Eigler
2005-07-01 10:45   ` Aldy Hernandez
2005-07-04 15:02     ` Frank Ch. Eigler

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