--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
19:57 ---
*** Bug 21301 has been marked as a duplicate of this bug. ***
--
What|Removed |Added
--
What|Removed |Added
Component|c++ |middle-end
Keywords||compile-time-hog
http://gcc.gnu.org/bugzilla/show_
--
What|Removed |Added
Component|middle-end |c++
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21304
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
20:19 ---
For a profile on ppc-darwin at -O0 we see that a lot (10% or so) of the time is
spent in reload or
walk_tree
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21304
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
20:25 ---
The profile at -O2, says that may_alias is taking 50% of the time and this is
with "4.1.0 20050323".
--
What|Removed |Added
-
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-30
20:38 ---
Subject: Bug 20633
CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED] 2005-04-30 20:38:46
Modified files:
gcc: ChangeLog
gcc/config : f
--- Additional Comments From ebotcazou at gcc dot gnu dot org 2005-04-30
20:46 ---
Andrew is right, this error usually means that a shared library contains code
that has not been compiled with -fPIC. The Solaris 64-bit runtime linker
doesn't seem to be able to cope with this (unlike the
--- Additional Comments From laurent at guerby dot net 2005-04-30 20:47
---
cxg2009 is no longer failing, it started to PASS between
LAST_UPDATED: Tue Apr 26 21:38:28 UTC 2005
LAST_UPDATED: Sat Apr 30 15:50:39 UTC 2005
Still same ICE on cxh1001.
--
What|Removed
The current -fdelete_null_pointer_checks implementation makes assumptions that
the target processor will trap on reads or writes to address zero.
Unfortunately,
these assumptions are target (often operating system) specific.
Here's a test case for AIX:
void abort();
int test(char *ptr)
{
int
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-30
20:51 ---
Subject: Bug 18958
CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED] 2005-04-30 20:51:39
Modified files:
libgfortran: libgfortran.h ChangeLog
gcc/
--- Additional Comments From gerald at pfeifer dot com 2005-04-30 20:52
---
I plan to commit this to the 4.0-branch a bit later, but surely in time for
the GCC 4.0.1 release.
--
What|Removed |Added
-
--- Additional Comments From jpr at essi dot fr 2005-04-30 20:58 ---
Subject: Re: Configuring g++ library for various locales
?
pcarlini at suse dot de wrote:
>--- Additional Comments From pcarlini at suse dot de 2005-04-30 19:54
>---
>You are not telling us which is your ta
The attached test case leads to this error:
[EMAIL PROTECTED] Orfeo]$ g++ main.ii
../../Orfeo/A.h:3: warning: inline function A::~A() used but never defined
/tmp/cc2W2kUK.o(.gnu.linkonce.t._ZN1BI1AED1Ev[B::~B()]+0xf): In function
`B::~B()':
: undefined reference to `A::~A()'
collect2: ld returned
--- Additional Comments From prw at ceiriog1 dot demon dot co dot uk
2005-04-30 21:01 ---
Created an attachment (id=8773)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8773&action=view)
Test case
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21306
--
What|Removed |Added
Keywords||build
Summary|libgcc2.c:1623: error: size |[4.0 only] libgcc2.c:1623:
|of array
--
What|Removed |Added
Component|tree-optimization |middle-end
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21305
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
21:14 ---
*** This bug has been marked as a duplicate of 21280 ***
--
What|Removed |Added
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
21:14 ---
*** Bug 21306 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21280
--- Additional Comments From roger at eyesopen dot com 2005-04-30 21:18
---
Apparently the behaviour of this code is undefined in the C/C++ language
standards, though this transformation is performed in front-end independent
code. Perhaps its only a quality of implementation issue.
--
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
21:19 ---
Note the flag is old, it comes from:
Thu Sep 23 13:55:21 1999 Jeffrey A Law ([EMAIL PROTECTED])
* invoke.texi: Document -fdelete-null-pointer-checks
* toplev.c (flag_delete_null_po
--- Additional Comments From pcarlini at suse dot de 2005-04-30 21:24
---
For that kind of GNU x86-linux platform we have, literally, thousands of
succesful reports, everything is supposed to work well out-of-the-box. In
particular, the GNU locale model, supporting named locales is sele
Using built-in specs.
Target: vax--netbsdelf
Configured with: /u1/toolchain/gcc/configure --target=vax--netbsdelf
--build=x86_64--netbsd --host=x86_64--netbsd --disable-shared --disable-threads
--prefix=/usr/gcc
Thread model: single
gcc version 4.1.0 20050422 (experimental)
/usr/gcc/libexec/gcc/va
--- Additional Comments From matt at 3am-software dot com 2005-04-30 21:29
---
Created an attachment (id=8774)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8774&action=view)
C file causing the ICE
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21307
--- Additional Comments From pcarlini at suse dot de 2005-04-30 21:30
---
Also: if the correct (GNU) header is present, and the problem is happening
later,
you should double check that you are installing correctly the new compilers more
generally, i.e., that, when compiling with 4.0.0 a
/petur/opt/gcc-cvs --disable-checking
Thread model: posix
gcc version 4.1.0 20050430 (experimental)
[EMAIL PROTECTED] cgx]$ time g++400 -O3 -c CheckersGameX.ii
real0m43.372s
user0m39.739s
sys 0m0.966s
[EMAIL PROTECTED] cgx]$ g++400 -v
Using built-in specs.
Target: i686-pc-linux-gnu
--- Additional Comments From peturrun at internet dot is 2005-04-30 21:39
---
Created an attachment (id=8775)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8775&action=view)
Preprocessed source code
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21308
--- Additional Comments From dannysmith at users dot sourceforge dot net
2005-04-30 21:40 ---
I think DECL_NON_ADDR_CONST_P is set too late.
Regtesting a patch that fixes 21081 and this.
Danny
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21275
--
What|Removed |Added
Attachment #8775|application/octet-stream|text/plain
mime type||
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21308
--- Additional Comments From gdr at integrable-solutions dot net
2005-04-30 21:50 ---
Subject: Re: Configuring g++ library for various locales ?
"pcarlini at suse dot de" <[EMAIL PROTECTED]> writes:
| For that kind of GNU x86-linux platform we have, literally, thousands of
| succesful
--- Additional Comments From pcarlini at suse dot de 2005-04-30 21:57
---
> I understand that bugzilla is not a hotline, but we would not need
> to be harsh
Gaby, nobody is harsh here. I'm only admitting publically that I'm not sure to
be able to follow personally all the details of th
Using built-in specs.
Target: vax--netbsdelf
Configured with: /u1/toolchain/gcc/configure --target=vax--netbsdelf --build=x86
_64--netbsd --host=x86_64--netbsd --disable-shared --disable-threads --prefix=/u
sr/gcc
Thread model: single
gcc version 4.1.0 20050422 (experimental)
/usr/gcc/libexec/gcc/
--- Additional Comments From matt at 3am-software dot com 2005-04-30 22:04
---
Created an attachment (id=8776)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8776&action=view)
source file exhibiting problem
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309
--- Additional Comments From ebotcazou at gcc dot gnu dot org 2005-04-30
22:10 ---
The same fix was applied to mainline. Jeff, please consider backporting your
patch to 4.0 branch so that we be definitely done with this nasty problem.
--
What|Removed
--- Additional Comments From matt at 3am-software dot com 2005-04-30 22:11
---
Created an attachment (id=8777)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8777&action=view)
C file causing the ICE
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309
--- Additional Comments From ebotcazou at gcc dot gnu dot org 2005-04-30
22:12 ---
No feedback in 3 months.
--
What|Removed |Added
Status|WAITING
Current mainline GCC generate strage warnings with -O -Wuninitialized options
if compile testcase:
--8X-
#include
struct W {
static int g(int v) { return std::min(v,0); }
};
struct R {
R();
R(int v);
int m;
};
int main() {
std::map e;
e[0] = R(W::g(0
--- Additional Comments From wanderer at rsu dot ru 2005-04-30 22:16
---
Created an attachment (id=8778)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8778&action=view)
.ii file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21310
--- Additional Comments From gdr at integrable-solutions dot net
2005-04-30 22:16 ---
Subject: Re: Configuring g++ library for various locales ?
"pcarlini at suse dot de" <[EMAIL PROTECTED]> writes:
| > I understand that bugzilla is not a hotline, but we would not need
| > to be hars
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-30
22:55 ---
Subject: Bug 21286
CVSROOT:/cvs/gcc
Module name:gcc
Branch: gcc-4_0-branch
Changes by: [EMAIL PROTECTED] 2005-04-30 22:55:34
Modified files:
libstdc++-v3 : Change
--- Additional Comments From pcarlini at suse dot de 2005-04-30 22:57
---
Should now be fixed for 4.1.0 and 4.0.1. Ralf, if you get a chance to test a
4.0.1 snapshot...
--
What|Removed |Added
---
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-04-30
23:04 ---
Yup, compute_flow_insensitive_aliasing is taking forever on these files (I
stopped it at >2 hours for the TV_ALIAS_ANALYSIS timevar)
Probably another reason we shouldn't compute aliasing 5 times :)
--
ht
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-04-30
23:07 ---
All the time is in walk_subobject_offsets.
...
#10 0x080e8dc9 in walk_subobject_offsets (type=0x400d08dc, f=0x80e8188
, offset=0x400261b0, offsets=0x8877418,
max_offset=0x0, vbases_p=1) at class.c:3258
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:20 ---
This is more likely a target bug.
--
What|Removed |Added
Component|rtl-optimization
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-04-30
23:25 ---
If we used integers instead of computing this all using size_binop, this
testcase would take no time at all
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21308
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:36 ---
Note this is a reduced testcase from ssb:
struct T { struct {} t [1<<21]; };
--
What|Removed |Added
--
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:37 ---
(In reply to comment #4)
> Yup, compute_flow_insensitive_aliasing is taking forever on these files (I
> stopped it at >2 hours for the TV_ALIAS_ANALYSIS timevar)
> Probably another reason we shouldn't comput
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:38 ---
*** This bug has been marked as a duplicate of 21124 ***
--
What|Removed |Added
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:38 ---
*** Bug 21310 has been marked as a duplicate of this bug. ***
--
What|Removed |Added
--
What|Removed |Added
Keywords||ice-on-valid-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:42 ---
Mark you added the code to lazy create the deconstructors, would you look into
this problem?
--
What|Removed |Added
-
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-30
23:47 ---
Depending on the 3.4 bug.
--
What|Removed |Added
BugsThisDependsOn|
--
What|Removed |Added
Target Milestone|3.4.4 |4.0.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21308
gcc -O -march=pentium4 -ftree-vectorize -c -std=c99 -v loopsv.c
Using built-in specs.
Target: i686-pc-cygwin
Configured with: ../configure --enable-languages=c c++ f95 objc treelang
--enable-threads=posix --enable-sjlj-exceptions --disable-libmudflap
--disable-shared
Thread model: posix
gcc versio
--- Additional Comments From tprince at computer dot org 2005-05-01 00:34
---
Created an attachment (id=8779)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8779&action=view)
pre-processed C code exhibiting ice in -ftree-vectorize
This is the netlib Levine-Callahan-Dongarra vector
--- Additional Comments From tromey at gcc dot gnu dot org 2005-05-01
00:57 ---
There are a couple more cases where explicit casts can be eliminated.
Code like this will introduce an unneeded cast:
Object o = "something";
String s = (String) o;
Of course this is the simplest pos
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
01:06 ---
Fixed yesterday.
*** This bug has been marked as a duplicate of 21266 ***
--
What|Removed |Added
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
01:06 ---
*** Bug 21311 has been marked as a duplicate of this bug. ***
--
What|Removed |Added
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-05-01
01:13 ---
Subject: Bug 19542
CVSROOT:/cvs/gcc
Module name:gcc
Branch: gcc-4_0-branch
Changes by: [EMAIL PROTECTED] 2005-05-01 01:13:09
Modified files:
gcc: c-comm
--
What|Removed |Added
AssignedTo|unassigned at gcc dot gnu |fitzsim at redhat dot com
|dot org |
Status|NEW
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
02:10 ---
Both this and PR 21308 are caused by:
2002-09-30 Mark Mitchell <[EMAIL PROTECTED]>
* class.c (walk_subobject_offsets): Correct the calculation of
offsets for virtual bases. Correct the co
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
02:10 ---
Both this and PR 18462 are caused by:
2002-09-30 Mark Mitchell <[EMAIL PROTECTED]>
* class.c (walk_subobject_offsets): Correct the calculation of
offsets for virtual bases. Correct the co
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
02:28 ---
Oh, this is reproducable in 3.3.3 with -fabi-version=2.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18462
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
02:29 ---
Removing 3.3.3 as the code which caused this is there just not active as
-fabi-version=2 is needed to
reproduce it.
--
What|Removed |Added
-
--
What|Removed |Added
Keywords||rejects-valid
Known to fail||3.3.4 3.4.0 3.4.1 3.4.2
|
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
02:53 ---
Now we get an error:
t.cc:3: sorry, unimplemented: applying attributes to template parameters is not
implemented
So this is definitely PR 17743
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19407
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:16 ---
Hmm, it looks like GCC is going to be correct and rejecting this. The DR is
now in ready state (I forgot
what this means).
--
What|Removed |Added
-
Like PR 19375, the following code gives the diagnostic twice:
class A {
private:
int i;
};
class B : public A {
};
class C : public B {
public:
void f() { A::i = 0; }
};
--
Summary: [3.4/4.0/4.1 Regression] Access violation diagnostic
given twice
--
What|Removed |Added
Target Milestone|--- |4.0.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21312
--
What|Removed |Added
Target Milestone|4.0.1 |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21312
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:34 ---
(In reply to comment #0)
> (It actually prints the message twice, but that's PR 19375)
Actually it was not, it was a related case but we still get the message twice,
I filed PR 21312 with a
modifed testcas
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:39 ---
Reopening to ..
--
What|Removed |Added
Status|RESOLVED|UNCON
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:39 ---
To Mark as a dup of bug 18886.
*** This bug has been marked as a duplicate of 18886 ***
--
What|Removed |Added
--
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:39 ---
*** Bug 19542 has been marked as a duplicate of this bug. ***
--
What|Removed |Added
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:41 ---
We now get:
t.cc:36: warning: __comp_ctor is deprecated (declared at t.cc:18)
note the extra space.
--
What|Removed |Added
---
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:55 ---
Fixed in 4.0.0.
--
What|Removed |Added
Status|NEW |RESOL
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:59 ---
Fixed since at least 4.0.0.
--
What|Removed |Added
Status|NEW
--- Additional Comments From olh at suse dot de 2005-05-01 04:11 ---
gcc 4.1 with --disable-checking took 3:28:00 h:mm:ss
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21304
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
04:16 ---
If fold optimized the following function:
unsigned int
foo (unsigned int eax)
{
return (eax & 1) ^ 1 | (eax & 0xfffe);
}
Then the tree combiner might be able to optimize the orginal one.
--
--
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever Confirmed||1
Last reconfirmed|-00-00 00:00:00 |2005-05-
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
04:47 ---
Actually the problem is that strcpy is not compiled with -fexceptions,
-fnon-call-exceptions so this is
not a bug after all.
--
What|Removed |Added
"pinskia at gcc dot gnu dot org" <[EMAIL PROTECTED]> writes:
| --- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01
03:41 ---
| We now get:
| t.cc:36: warning: Â__comp_ctor  is deprecated (declared at t.cc:18)
|
| note the extra space.
The extra space is part of the
--- Additional Comments From gdr at integrable-solutions dot net
2005-05-01 05:21 ---
Subject: Re: __attribute__((deprecated)) not useful on classes, and ugly
function name listed for deperecation warnings on constructor
"pinskia at gcc dot gnu dot org" <[EMAIL PROTECTED]> writes:
|
--- Additional Comments From jpr at essi dot fr 2005-05-01 06:10 ---
Subject: Re: Configuring g++ library for various locales
?
pcarlini at suse dot de wrote:
>--- Additional Comments From pcarlini at suse dot de 2005-04-30 21:24
>---
>For that kind of GNU x86-linux platform
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