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* [Bug c++/58639] New: ICE on self-referential struct member
@ 2013-10-06 4:51 dirtyepic at gentoo dot org
2013-10-06 16:17 ` [Bug c++/58639] " vlukas at gmx dot de
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: dirtyepic at gentoo dot org @ 2013-10-06 4:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639
Bug ID: 58639
Summary: ICE on self-referential struct member
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dirtyepic at gentoo dot org
#include <vector>
struct node
{
node &parent;
};
void f()
{
std::vector<node> v;
v.push_back({});
}
$ g++ -std=c++11 487010.cxx
g++: internal compiler error: Segmentation fault (program cc1plus)
ICE with trunk, 4.8.1, 4.7.3, and 4.6.4 with -std=c++0x. 4.5.4 correctly gives
an error.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/58639] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org @ 2013-10-06 16:17 ` vlukas at gmx dot de 2013-10-10 11:59 ` [Bug c++/58639] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: vlukas at gmx dot de @ 2013-10-06 16:17 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 vlukas at gmx dot de changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vlukas at gmx dot de --- Comment #1 from vlukas at gmx dot de --- Reduced testcase: --------------------------------------------------- struct node { node &parent; }; struct vector { node n; }; vector v({}); -------------------------------------------------- The original testcase and the reduced one above produce identical backtraces with gcc version 4.9.0 20130429 (experimental) (GCC): ---------------------------------------------------- c++: internal compiler error: Segmentation fault (program cc1plus) 0x40ca42 execute ../../gcc_svn/gcc/gcc.c:2823 0x40ccc9 do_spec_1 ../../gcc_svn/gcc/gcc.c:4615 0x40f9dc process_brace_body ../../gcc_svn/gcc/gcc.c:5872 0x40f9dc handle_braces ../../gcc_svn/gcc/gcc.c:5786 0x40da9a do_spec_1 ../../gcc_svn/gcc/gcc.c:5269 0x40f9dc process_brace_body ../../gcc_svn/gcc/gcc.c:5872 0x40f9dc handle_braces ../../gcc_svn/gcc/gcc.c:5786 0x40da9a do_spec_1 ../../gcc_svn/gcc/gcc.c:5269 0x40d06b do_spec_1 ../../gcc_svn/gcc/gcc.c:5374 0x40f9dc process_brace_body ../../gcc_svn/gcc/gcc.c:5872 0x40f9dc handle_braces ../../gcc_svn/gcc/gcc.c:5786 0x40da9a do_spec_1 ../../gcc_svn/gcc/gcc.c:5269 0x40f9dc process_brace_body ../../gcc_svn/gcc/gcc.c:5872 0x40f9dc handle_braces ../../gcc_svn/gcc/gcc.c:5786 0x40da9a do_spec_1 ../../gcc_svn/gcc/gcc.c:5269 0x40f9dc process_brace_body ../../gcc_svn/gcc/gcc.c:5872 0x40f9dc handle_braces ../../gcc_svn/gcc/gcc.c:5786 0x40da9a do_spec_1 ../../gcc_svn/gcc/gcc.c:5269 0x40f9dc process_brace_body ../../gcc_svn/gcc/gcc.c:5872 0x40f9dc handle_braces ../../gcc_svn/gcc/gcc.c:5786 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. ---------------------------------------------------- ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org 2013-10-06 16:17 ` [Bug c++/58639] " vlukas at gmx dot de @ 2013-10-10 11:59 ` rguenth at gcc dot gnu.org 2013-11-05 14:51 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu.org @ 2013-10-10 11:59 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.7.4 Summary|ICE on self-referential |[4.7/4.8/4.9 Regression] |struct member |ICE on self-referential | |struct member ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org 2013-10-06 16:17 ` [Bug c++/58639] " vlukas at gmx dot de 2013-10-10 11:59 ` [Bug c++/58639] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org @ 2013-11-05 14:51 ` rguenth at gcc dot gnu.org 2014-01-27 17:20 ` jason at gcc dot gnu.org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu.org @ 2013-11-05 14:51 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 Status|UNCONFIRMED |NEW Last reconfirmed| |2013-11-05 Ever confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org ` (2 preceding siblings ...) 2013-11-05 14:51 ` rguenth at gcc dot gnu.org @ 2014-01-27 17:20 ` jason at gcc dot gnu.org 2014-01-28 4:31 ` jason at gcc dot gnu.org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2014-01-27 17:20 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |jason at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org ` (3 preceding siblings ...) 2014-01-27 17:20 ` jason at gcc dot gnu.org @ 2014-01-28 4:31 ` jason at gcc dot gnu.org 2014-01-28 13:45 ` jason at gcc dot gnu.org 2014-01-28 14:01 ` jason at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2014-01-28 4:31 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Tue Jan 28 04:31:07 2014 New Revision: 207166 URL: http://gcc.gnu.org/viewcvs?rev=207166&root=gcc&view=rev Log: PR c++/58639 * call.c (build_aggr_conv): Reject value-initialization of reference. Added: trunk/gcc/testsuite/g++.dg/cpp0x/initlist78.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/call.c ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org ` (4 preceding siblings ...) 2014-01-28 4:31 ` jason at gcc dot gnu.org @ 2014-01-28 13:45 ` jason at gcc dot gnu.org 2014-01-28 14:01 ` jason at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2014-01-28 13:45 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 --- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Tue Jan 28 13:44:51 2014 New Revision: 207188 URL: http://gcc.gnu.org/viewcvs?rev=207188&root=gcc&view=rev Log: PR c++/58639 * call.c (build_aggr_conv): Reject value-initialization of reference. Added: branches/gcc-4_8-branch/gcc/testsuite/g++.dg/cpp0x/initlist78.C Modified: branches/gcc-4_8-branch/gcc/cp/ChangeLog branches/gcc-4_8-branch/gcc/cp/call.c ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58639] [4.7/4.8/4.9 Regression] ICE on self-referential struct member 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org ` (5 preceding siblings ...) 2014-01-28 13:45 ` jason at gcc dot gnu.org @ 2014-01-28 14:01 ` jason at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2014-01-28 14:01 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58639 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> --- Fixed for 4.7.4/4.8.3/4.9. ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2014-01-28 14:01 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-10-06 4:51 [Bug c++/58639] New: ICE on self-referential struct member dirtyepic at gentoo dot org 2013-10-06 16:17 ` [Bug c++/58639] " vlukas at gmx dot de 2013-10-10 11:59 ` [Bug c++/58639] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org 2013-11-05 14:51 ` rguenth at gcc dot gnu.org 2014-01-27 17:20 ` jason at gcc dot gnu.org 2014-01-28 4:31 ` jason at gcc dot gnu.org 2014-01-28 13:45 ` jason at gcc dot gnu.org 2014-01-28 14:01 ` jason at gcc dot gnu.org
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