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* [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd )
@ 2009-02-08 14:54 d dot frey at gmx dot de
2009-02-12 23:18 ` [Bug c++/39131] " bangerth at gmail dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: d dot frey at gmx dot de @ 2009-02-08 14:54 UTC (permalink / raw)
To: gcc-bugs
The following, compiled with no further options ("g++ t.cc"), results in an
ICE:
#include <typeinfo>
int main() {
typeid( 0.dd );
}
Also, documentation on DFPs is not very good. When trying to use DFPs with C++,
constants are recognised, while _Decimal[32|64|128] are rejected. I'd
appreciate some more information on DFPs as them seem really useful to me.
--
Summary: decimal float point: ICE on typeid( 0.dd )
Product: gcc
Version: 4.3.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: d dot frey at gmx dot de
GCC host triplet: x86_64-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/39131] decimal float point: ICE on typeid( 0.dd ) 2009-02-08 14:54 [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd ) d dot frey at gmx dot de @ 2009-02-12 23:18 ` bangerth at gmail dot com 2009-11-10 23:06 ` jason at gcc dot gnu dot org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bangerth at gmail dot com @ 2009-02-12 23:18 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from bangerth at gmail dot com 2009-02-12 23:17 ------- Confirmed: g/x> /home/bangerth/bin/x86/gcc-mainline/bin/c++ -c x.cc x.cc: In function 'int main()': x.cc:3: internal compiler error: in write_builtin_type, at cp/mangle.c:1855 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. -- bangerth at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bangerth at gmail dot com Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-02-12 23:17:54 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/39131] decimal float point: ICE on typeid( 0.dd ) 2009-02-08 14:54 [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd ) d dot frey at gmx dot de 2009-02-12 23:18 ` [Bug c++/39131] " bangerth at gmail dot com @ 2009-11-10 23:06 ` jason at gcc dot gnu dot org 2009-11-10 23:06 ` jason at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu dot org @ 2009-11-10 23:06 UTC (permalink / raw) To: gcc-bugs -- jason at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |jason at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2009-02-12 23:17:54 |2009-11-10 23:06:07 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/39131] decimal float point: ICE on typeid( 0.dd ) 2009-02-08 14:54 [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd ) d dot frey at gmx dot de 2009-02-12 23:18 ` [Bug c++/39131] " bangerth at gmail dot com 2009-11-10 23:06 ` jason at gcc dot gnu dot org @ 2009-11-10 23:06 ` jason at gcc dot gnu dot org 2009-11-12 4:44 ` jason at gcc dot gnu dot org 2009-11-12 4:49 ` jason at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu dot org @ 2009-11-10 23:06 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from jason at gcc dot gnu dot org 2009-11-10 23:05 ------- *** Bug 40538 has been marked as a duplicate of this bug. *** -- jason at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |igodard at pacbell dot net http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/39131] decimal float point: ICE on typeid( 0.dd ) 2009-02-08 14:54 [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd ) d dot frey at gmx dot de ` (2 preceding siblings ...) 2009-11-10 23:06 ` jason at gcc dot gnu dot org @ 2009-11-12 4:44 ` jason at gcc dot gnu dot org 2009-11-12 4:49 ` jason at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu dot org @ 2009-11-12 4:44 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from jason at gcc dot gnu dot org 2009-11-12 04:44 ------- Subject: Bug 39131 Author: jason Date: Thu Nov 12 04:44:24 2009 New Revision: 154113 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154113 Log: PR c++/39131 * rtti.c (emit_support_tinfos): Add DFP types. * config/abi/pre/gnu.ver: Add DFP types. * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.4. Added: trunk/gcc/testsuite/g++.dg/dfp/typeid1.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/rtti.c trunk/gcc/testsuite/ChangeLog trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/config/abi/pre/gnu.ver trunk/libstdc++-v3/testsuite/util/testsuite_abi.cc -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/39131] decimal float point: ICE on typeid( 0.dd ) 2009-02-08 14:54 [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd ) d dot frey at gmx dot de ` (3 preceding siblings ...) 2009-11-12 4:44 ` jason at gcc dot gnu dot org @ 2009-11-12 4:49 ` jason at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu dot org @ 2009-11-12 4:49 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from jason at gcc dot gnu dot org 2009-11-12 04:49 ------- The ICE was fixed a while back; the patch I just checked in makes uses of typeid(0.dd) link. -- jason at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-11-12 4:49 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-02-08 14:54 [Bug c++/39131] New: decimal float point: ICE on typeid( 0.dd ) d dot frey at gmx dot de 2009-02-12 23:18 ` [Bug c++/39131] " bangerth at gmail dot com 2009-11-10 23:06 ` jason at gcc dot gnu dot org 2009-11-10 23:06 ` jason at gcc dot gnu dot org 2009-11-12 4:44 ` jason at gcc dot gnu dot org 2009-11-12 4:49 ` jason at gcc dot gnu dot org
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