> We can say something like:
>
> "In GNU C, you may cast a function pointer of one type to a function
> pointer of another type. If you use a function pointer to call a
> function, and the dynamic type of the function pointed to by the
> function pointer is not the same as indicated by the static
Yuri Pudgorodsky writes:
>
> > We can say something like:
> >
> > "In GNU C, you may cast a function pointer of one type to a function
> > pointer of another type. If you use a function pointer to call a
> > function, and the dynamic type of the function pointed to by the
> > function poin
Yuri Pudgorodsky <[EMAIL PROTECTED]> writes:
[...]
| The result of calling function pointer casted to sufficiently different
| type is
| a real example an undefined behavior.
As I said earlier, it is fruitless to try to impose an ordering on
the space of undefined behaviour.
-- Gaby
Hi
I want to use the function
__register_frame_info
to dynamically register DWARF2 unwind frames.
Where is the library I should link with??
Environment: linux 64 bits
Thanks in advance
Jacob
P.S. I have posted some messages here before, concerning this problem.
I had to do a long rewritin
jacob navia writes:
> Hi
>
> I want to use the function
>
> __register_frame_info
>
> to dynamically register DWARF2 unwind frames.
>
> Where is the library I should link with??
>
> Environment: linux 64 bits
prefix/lib64/libgcc_s.so.1; but you shouldn't specify this library becau
Gabriel Dos Reis wrote:
> Yuri Pudgorodsky <[EMAIL PROTECTED]> writes:
>
> [...]
>
> | The result of calling function pointer casted to sufficiently different
> | type is
> | a real example an undefined behavior.
>
> As I said earlier, it is fruitless to try to impose an ordering on
> the space of
Yuri Pudgorodsky <[EMAIL PROTECTED]> writes:
| Gabriel Dos Reis wrote:
| > Yuri Pudgorodsky <[EMAIL PROTECTED]> writes:
| >
| > [...]
| >
| > | The result of calling function pointer casted to sufficiently different
| > | type is
| > | a real example an undefined behavior.
| >
| > As I said earlie
On Thu, Jul 06, 2006 at 02:23:24PM -0700, Matt Lee wrote:
> Hi,
>
> Is it possible for me to write a backend that accepts certain
> addressing modes for loads, while rejecting them for stores? I am not
> sure how to do this with the GO_IF_LEGITIMATE_ADDRESS macro. I know
> that this is not very sa
"Rodney M. Bates" <[EMAIL PROTECTED]> writes:
> The following example C code and disassembly is compiled by gcc 3.4.3,
> for i686. It uses two different invariants for what the value of
> a static link is. Everywhere inside P, static link values are consistently
> the same as base pointer (%ebp
Rajkishore Barik <[EMAIL PROTECTED]> writes:
> I am doing some modification to gcc's RTL code. I am trying to split a
> pseudo (old) into two pseudos (old and new)
> and rewriting some part of the code to replace the "old" pseudo by the
> "new" pseudo. I am using the "replace_rtx" function
> to
On Jul 6, 2006, at 1:48 PM, Jim Wilson wrote:
Please see the form in
http://gcc.gnu.org/ml/gcc/2003-06/msg02298.html
One of these days I will have to put this into the wiki.
Added:
http://gcc.gnu.org/wiki/Copyright%20assignment
Link to it added to:
http://gcc.gnu.org/wiki/HomePage
see
On Jul 6, 2006, at 1:48 PM, FX Coudert wrote:
I'd like to be able to check that this code indeed issue the error
message on stderr and indicate to dejagnu that non-zero exit codes
does not mean that the test FAILed). How can I do that?
There are two strategies, first would be to write a driv
On Fri, 7 Jul 2006, Mike Stump wrote:
> On Jul 6, 2006, at 1:48 PM, Jim Wilson wrote:
>> Please see the form in
>> http://gcc.gnu.org/ml/gcc/2003-06/msg02298.html
>> One of these days I will have to put this into the wiki.
> Added:
>
> http://gcc.gnu.org/wiki/Copyright%20assignment
>
> Link t
On Jul 7, 2006, at 1:38 PM, Gerald Pfeifer wrote:
I'm afraid I have to ask you to remove this again.
Done.
On Fri, 2006-07-07 at 13:38, Gerald Pfeifer wrote:
> I'm afraid I have to ask you to remove this again. RMS explicitly
> requested we do not provide this on our web pages, or I would have
> added it years ago.
I thought it was the actual legal forms that weren't supposed to be on
the web site, b
Snapshot gcc-4.1-20060707 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/4.1-20060707/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 4.1 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches
FX Coudert wrote:
I'd like to include cases in the gfortran testsuite to check that we
correctly issue a run-time error, and exit with non-zero code.
Try dg-error. There are lots of examples to look at in existing
testcases, including in the gfortran.dg directory.
--
Jim Wilson, GNU Tools Su
On Sun, Jul 02, 2006 at 12:23:34PM -0700, Gary Funck wrote:
> In my view, this is implementation-defined, and generally can vary
> depending upon the underlying linker and OS technology. Further,
> there is at least one known platform (IA64) which seems to not impose
> this restriction.
You're ki
> I thought it was the actual legal forms that weren't supposed to be on
> the web site, but that the questionnaire was OK. The legal forms can't
> be on the web site because too many people fill them out incorrectly,
> wasting the FSF's time and money. The questionnaire on the other hand
> is in
On Fri, 7 Jul 2006, James E Wilson wrote:
> I thought it was the actual legal forms that weren't supposed to be on
> the web site, but that the questionnaire was OK.
I believe I recall we were not supposed to have either, but you raise
a good point. I will double check this with RMS, and if he ag
On Jul 7, 2006, at 5:33 PM, Gerald Pfeifer wrote:
I believe I recall we were not supposed to have either, but you raise
a good point. I will double check this with RMS, and if he agrees, I
will make sure to add the questionnaire (and buy Mike a drink next
time
I meet him).
I'd welcome them
Any comments on this patch? This patch, or something like it, is
absolutely necessary to support execute-in-place (XIP) on uClinux.
Please cc me in your reply. Cheers,
Shaun
On 6/29/06, Shaun Jackman <[EMAIL PROTECTED]> wrote:
This patch forces the use of GOT relocations instead of GOTOFF when
Jason Merrill wrote:
> Hmm, I'm starting to be convinced that ignoring #pragma visibility for
> all template instantiations and specializations will be a simpler rule
> for users to understand.
I think I argued for that earlier; in any case, I agree.
--
Mark Mitchell
CodeSourcery
[EMAIL PROTECTE
On Jul 7, 2006, at 7:14 AM, jacob navia wrote:
Where is the library I should link with?
nm libgcc_eh.a | grep register_frame
00e4 T ___register_frame_info
It is automatically linked with. I think you probably have the wrong
number of _ at the front, try removing one. After that, try nm
Richard Henderson wrote:
On Sun, Jul 02, 2006 at 12:23:34PM -0700, Gary Funck wrote:
In my view, this is implementation-defined, and generally can vary
depending upon the underlying linker and OS technology. Further,
there is at least one known platform (IA64) which seems to not impose
this res
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