--- Additional Comments From andre dot maute at gmx dot de 2005-01-24
10:42 ---
It looks like it is fixed now
Compiling gcc-4.0-20050123 with a gcc-4.0-20050116, which has the architecture
option disabled, works. Great!
Regards Andre
--
--- Additional Comments From rth at gcc dot gnu dot org 2005-01-19 21:21
---
Yes, it's certainly possible. But indeed pr19511 shows that you can't even get
that far with --with-arch=pentium3 at the moment, due to changes that post-date
this report.
After I get a fix for that problem,
--
Bug 19174 depends on bug 19511, which changed state.
Bug 19511 Summary: [4.0 Regression] ICE in in reload_cse_simplify_operands, at
postreload.c:391
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19511
What|Old Value |New Value
--- Additional Comments From andre dot maute at gmx dot de 2005-01-17
12:28 ---
gcc-4.0-20050116 compiled with gcc-3.3.5 this time
with the configure parameter: --with-arch=pentium3
fails
withOUT the configure parameter: --with-arch=pentium3
everything is o.k.
with respect to
--- Additional Comments From andre dot maute at gmx dot de 2005-01-10
00:00 ---
tried gcc-4.0-20050109 compile with gcc-3.4.3
the problem still appears
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19174
--- Additional Comments From andre dot maute at gmx dot de 2005-01-04
17:46 ---
tried gcc-4.0-20050102 with the patch
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gccr1=1.597r2=1.598
from
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19235
--- Additional Comments From rth at gcc dot gnu dot org 2005-01-04 00:03
---
I'm willing to lay money this is the same problem as PR 19235.
*** This bug has been marked as a duplicate of 19235 ***
--
What|Removed |Added
--- Additional Comments From andre dot maute at gmx dot de 2005-01-02
21:06 ---
well i've tested gcc-4.0-20050102, (compiled with gcc-4.0-20041212)
g++-4.0-20050102 -v
Using built-in specs.
Configured with: ../gcc-4.0-20050102/configure --prefix=/opt/gcc-4.0-20050102
--- Additional Comments From andre dot maute at gmx dot de 2005-01-02
23:44 ---
the C-version works with every compiler
nan.c ---
#include stdio.h
int main() {
double x = 0.8023;
printf( %f , x );
printf( %f , x );
--- Additional Comments From andre dot maute at gmx dot de 2005-01-01
23:58 ---
if i remove the architecture option from the configure parameters
g++-4.0-20041226-na -v
Using built-in specs.
Configured with: ../gcc-4.0-20041226/configure
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-28
14:29 ---
I cannot reproduce this on powerpc-darwin.
--
What|Removed |Added
--- Additional Comments From andre dot maute at gmx dot de 2004-12-28
17:21 ---
Oh i forgot my system triplets, they are all
i686-pc-linux-gnu
g++-4.0-20041226 -v
doesn't show the triplet any more, there is only a line
Using built-in specs.
i suggest to remove this new
--- Additional Comments From andre dot maute at gmx dot de 2004-12-28
18:03 ---
it looks like it is really a library problem. Using the libraries from
gcc-4.0-20041212
everything is fine, although nan.cc was nevertheless compiled with
gcc-4.0-20041226.
ldd a.out
--- Additional Comments From rth at gcc dot gnu dot org 2004-12-29 00:42
---
I don't reproduce this with a build from last night.
Try again with today's sources. In particular, the symptom looks as if the
fpu has been put into mmx mode. Which might be solved with
2004-12-27 Richard
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