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* [Bug libstdc++/14253] New: problems with global slices and valarrays (regression)
@ 2004-02-23 7:22 schmid at snake dot iap dot physik dot tu-darmstadt dot de
2004-02-23 7:45 ` [Bug libstdc++/14253] " gdr at integrable-solutions dot net
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: schmid at snake dot iap dot physik dot tu-darmstadt dot de @ 2004-02-23 7:22 UTC (permalink / raw)
To: gcc-bugs
The global slices facility of valarrays does no longer work. gcc 3.3 and earlier
version of gcc 3.4 had no problems compiling the following code gs.C. I
appologize if this code is rejected due to a change or my misunderstanding of
the standard.
source code gs.C
#include <valarray>
using namespace std;
int main()
{
valarray<double> va(24);
for (int i=0; i<24; i++) {
va[i] = i;
}
size_t lv[] = { 2, 3 };
size_t sv[] = { 12, 3 };
valarray<size_t> l(lv,2);
valarray<size_t> s(sv,2);
va[gslice(0,l,s)] = valarray<double>(va[gslice(1,l,s)]);
}
g++ -v -W -Wall gs.C -save-temps
Reading specs from /usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/specs
Configured with: ../gcc/configure --enable-threads=posix
--enable-languages=c,c++,f77,objc --enable-__cxa_atexit --enable-libstdcxx-debug
Thread model: posix
gcc version 3.4.0 20040221 (prerelease)
/usr/local/libexec/gcc/i686-pc-linux-gnu/3.4.0/cc1plus -E -quiet -v
-D_GNU_SOURCE gs.C -mtune=pentiumpro -W -Wall -o gs.ii
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory
"/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0
/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/i686-pc-linux-gnu
/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/backward
/usr/local/include
/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/include
/usr/include
End of search list.
/usr/local/libexec/gcc/i686-pc-linux-gnu/3.4.0/cc1plus -fpreprocessed gs.ii
-quiet -dumpbase gs.C -mtune=pentiumpro -auxbase gs -W -Wall -version -o gs.s
GNU C++ version 3.4.0 20040221 (prerelease) (i686-pc-linux-gnu)
compiled by GNU C version 3.4.0 20040221 (prerelease).
GGC heuristics: --param ggc-min-expand=64 --param ggc-min-heapsize=64274
/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/gslice_array.h:
In function `int main()':
/usr/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/gslice_array.h:142:
error: `std::gslice_array<_Tp>::gslice_array(const std::gslice_array<_Tp>&)
[with _Tp = double]' is private
gs.C:18: error: within this context
No propressed source code attached due to space limitations.
--
Summary: problems with global slices and valarrays (regression)
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P1
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: schmid at snake dot iap dot physik dot tu-darmstadt dot
de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14253
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/14253] problems with global slices and valarrays (regression)
2004-02-23 7:22 [Bug libstdc++/14253] New: problems with global slices and valarrays (regression) schmid at snake dot iap dot physik dot tu-darmstadt dot de
@ 2004-02-23 7:45 ` gdr at integrable-solutions dot net
2004-02-23 13:18 ` [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: gdr at integrable-solutions dot net @ 2004-02-23 7:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at integrable-solutions dot net 2004-02-23 07:45 -------
Subject: Re: New: problems with global slices and valarrays (regression)
"schmid at snake dot iap dot physik dot tu-darmstadt dot de" <gcc-bugzilla@gcc.gnu.org> writes:
| The global slices facility of valarrays does no longer work. gcc 3.3 and earlier
| version of gcc 3.4 had no problems compiling the following code gs.C. I
| appologize if this code is rejected due to a change or my misunderstanding of
| the standard.
This is a consequence of GCC-3.4.0 being stricter about accessibility
and known defect in the standard. I corrected the standard but failed
to give enough time to correct the V3 implementation.
The same applies to indirect_array and masked_array.
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14253
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays
2004-02-23 7:22 [Bug libstdc++/14253] New: problems with global slices and valarrays (regression) schmid at snake dot iap dot physik dot tu-darmstadt dot de
2004-02-23 7:45 ` [Bug libstdc++/14253] " gdr at integrable-solutions dot net
@ 2004-02-23 13:18 ` pinskia at gcc dot gnu dot org
2004-02-26 17:56 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-23 13:18 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|problems with global slices |[3.4/3.5 Regression]
|and valarrays (regression) |problems with global slices
| |and valarrays
Target Milestone|--- |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14253
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays
2004-02-23 7:22 [Bug libstdc++/14253] New: problems with global slices and valarrays (regression) schmid at snake dot iap dot physik dot tu-darmstadt dot de
2004-02-23 7:45 ` [Bug libstdc++/14253] " gdr at integrable-solutions dot net
2004-02-23 13:18 ` [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays pinskia at gcc dot gnu dot org
@ 2004-02-26 17:56 ` pinskia at gcc dot gnu dot org
2004-02-26 20:45 ` gdr at integrable-solutions dot net
2004-02-26 21:34 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-26 17:56 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-02-26 17:56 -------
Confirmed by Gaby.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-02-26 17:56:46
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14253
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays
2004-02-23 7:22 [Bug libstdc++/14253] New: problems with global slices and valarrays (regression) schmid at snake dot iap dot physik dot tu-darmstadt dot de
` (2 preceding siblings ...)
2004-02-26 17:56 ` pinskia at gcc dot gnu dot org
@ 2004-02-26 20:45 ` gdr at integrable-solutions dot net
2004-02-26 21:34 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: gdr at integrable-solutions dot net @ 2004-02-26 20:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at integrable-solutions dot net 2004-02-26 20:45 -------
Subject: Re: [3.4/3.5 Regression] problems with global slices and valarrays
"pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> writes:
| Confirmed by Gaby.
These are duplicates of bugs assigned to me.
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14253
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays
2004-02-23 7:22 [Bug libstdc++/14253] New: problems with global slices and valarrays (regression) schmid at snake dot iap dot physik dot tu-darmstadt dot de
` (3 preceding siblings ...)
2004-02-26 20:45 ` gdr at integrable-solutions dot net
@ 2004-02-26 21:34 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-26 21:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-02-26 21:34 -------
This is a dup of bug 3247.
*** This bug has been marked as a duplicate of 3247 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14253
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2004-02-26 21:34 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2004-02-23 7:22 [Bug libstdc++/14253] New: problems with global slices and valarrays (regression) schmid at snake dot iap dot physik dot tu-darmstadt dot de
2004-02-23 7:45 ` [Bug libstdc++/14253] " gdr at integrable-solutions dot net
2004-02-23 13:18 ` [Bug libstdc++/14253] [3.4/3.5 Regression] problems with global slices and valarrays pinskia at gcc dot gnu dot org
2004-02-26 17:56 ` pinskia at gcc dot gnu dot org
2004-02-26 20:45 ` gdr at integrable-solutions dot net
2004-02-26 21:34 ` pinskia at gcc dot gnu dot org
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