> In that case, we should make the Autoconf change optional.
> I'll propose a further patch along those lines.
OK, here's that proposed patch to Autoconf. Also, this patch attempts
to discuss the matter better in the documentation. The documentation
was by far the hardest part of the patch to wr
Snapshot gcc-4.0-20061228 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/4.0-20061228/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 4.0 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches
On 12/28/06, Christian Sturz <[EMAIL PROTECTED]> wrote:
Hi,
I was curious if there are any gcc compiler optimizations that can
improve this code:
void foo10( )
{
for ( int i = 0; i < 10; ++i )
{
[...]
if( i == 15 ) { [BLOCK1] }
}
}
void foo100( )
{
for ( int i = 0; i < 100; ++i
Hi,
I was curious if there are any gcc compiler optimizations that can
improve this code:
void foo10( )
{
for ( int i = 0; i < 10; ++i )
{
[...]
if( i == 15 ) { [BLOCK1] }
}
}
void foo100( )
{
for ( int i = 0; i < 100; ++i )
{
[...]
if( i == 15 ) { [BLOCK2] }
}
}
in
> "Jack" == Jack Howarth <[EMAIL PROTECTED]> writes:
Jack> I noticed that in gcc trunk and gcc 4.2 branch
Jack> that multilib builds of zlib occur. Does gcc
Jack> actually use the multlib zlib?
The multilib zlib is used by libgcj. The host zlib is used by gcj.
AFAIK these are the only uses.
Jack Howarth <[EMAIL PROTECTED]> writes:
>I noticed that in gcc trunk and gcc 4.2 branch
> that multilib builds of zlib occur. Does gcc
> actually use the multlib zlib? For instance on
> x86_64 linux does the 32-bit zlib get used or on
> Darwin does the 64-bit zlib get used? We are
> consideri
On Thu, Dec 28, 2006 at 09:28:30AM -0800, Ian Lance Taylor wrote:
> I don't know the answer to your question. It may be that you need to
> run "gprof /path/to/lirary.so gmon.out". I'm not sure.
Gprof has roughly no support for shared libraries. Only addresses
between _stext and _etext are recor
"Christian Sturz" <[EMAIL PROTECTED]> writes:
> I've a larger project that consists of several shared libraries.
> The compilation is done by autoconf and automake. One of the libraries
> seems to be slow so I would like to profile it. My idea was to use gprof
> (I'm using gcc 3.4.6). First, I mod
Hi,
I've rebuilt again everything from scratch with the changes to
emit_copy_of_insn_after as Jan suggested (see patch below) and the
ICE caused by quadratic accumulation of the counter of scratch
registers is gone!
Thanks,
Vladimir
Index: emit-rtl.c
I noticed that in gcc trunk and gcc 4.2 branch
that multilib builds of zlib occur. Does gcc
actually use the multlib zlib? For instance on
x86_64 linux does the 32-bit zlib get used or on
Darwin does the 64-bit zlib get used? We are
considering using the --with-system-zlib option
when building g
Hi,
I've a larger project that consists of several shared libraries.
The compilation is done by autoconf and automake. One of the libraries
seems to be slow so I would like to profile it. My idea was to use gprof
(I'm using gcc 3.4.6). First, I modified the Makefiles so that each library
is built
On Wed, 27 Dec 2006, Jack Howarth wrote:
> I noticed that fastjar no longer appears to be built and installed on
> darwin in gcc 4.2 branch or trunk. What is the status of this utility
> for gcc?
It was removed earlier this year:
http://gcc.gnu.org/ml/java-patches/2006-q1/msg00381.html
Geral
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