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* [Bug c++/49589] New: [C++0x] Internal compile error at decltype
@ 2011-06-30 9:21 jarrydb at cse dot unsw.edu.au
2011-07-01 21:15 ` [Bug c++/49589] " jason at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: jarrydb at cse dot unsw.edu.au @ 2011-06-30 9:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49589
Summary: [C++0x] Internal compile error at decltype
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: jarrydb@cse.unsw.edu.au
Host: x86_64-unknown-linux-gnu
Target: x86_64-unknown-linux-gnu
Build: x86_64-unknown-linux-gnu
Created attachment 24643
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24643
ICE with decltype
The attached code causes the compiler to exit with a segmentation fault at a
use of decltype.
g++ --std=gnu++0x decltype_error_2.ii
decltype_error_2.cpp:45:31: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
output of gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/home/jarrydb/current/soft/install-latest/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /home/jarrydb/current/soft/src/gcc-svn/configure
--prefix=/home/jarrydb/current/soft/install-latest --disable-multilib
--enable-languages=c,c++,go
Thread model: posix
gcc version 4.7.0 20110630 (experimental) (GCC)
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/49589] [C++0x] Internal compile error at decltype
2011-06-30 9:21 [Bug c++/49589] New: [C++0x] Internal compile error at decltype jarrydb at cse dot unsw.edu.au
@ 2011-07-01 21:15 ` jason at gcc dot gnu.org
2011-07-04 21:44 ` jason at gcc dot gnu.org
2011-07-04 22:16 ` jason at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: jason at gcc dot gnu.org @ 2011-07-01 21:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49589
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011.07.01 21:15:19
CC| |jason at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/49589] [C++0x] Internal compile error at decltype
2011-06-30 9:21 [Bug c++/49589] New: [C++0x] Internal compile error at decltype jarrydb at cse dot unsw.edu.au
2011-07-01 21:15 ` [Bug c++/49589] " jason at gcc dot gnu.org
@ 2011-07-04 21:44 ` jason at gcc dot gnu.org
2011-07-04 22:16 ` jason at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: jason at gcc dot gnu.org @ 2011-07-04 21:44 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49589
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2011-07-04 21:44:07 UTC ---
Author: jason
Date: Mon Jul 4 21:44:04 2011
New Revision: 175835
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175835
Log:
DR 1207
PR c++/49589
* mangle.c (write_expression): Handle 'this'.
* parser.c (cp_parser_postfix_dot_deref_expression): Allow
incomplete *this.
* semantics.c (potential_constant_expression_1): Check that
DECL_CONTEXT is set on 'this'.
Added:
trunk/gcc/testsuite/g++.dg/abi/mangle48.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/mangle.c
trunk/gcc/cp/parser.c
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/49589] [C++0x] Internal compile error at decltype
2011-06-30 9:21 [Bug c++/49589] New: [C++0x] Internal compile error at decltype jarrydb at cse dot unsw.edu.au
2011-07-01 21:15 ` [Bug c++/49589] " jason at gcc dot gnu.org
2011-07-04 21:44 ` jason at gcc dot gnu.org
@ 2011-07-04 22:16 ` jason at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: jason at gcc dot gnu.org @ 2011-07-04 22:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49589
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.7.0
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-07-04 22:16:12 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-07-04 22:16 UTC | newest]
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2011-06-30 9:21 [Bug c++/49589] New: [C++0x] Internal compile error at decltype jarrydb at cse dot unsw.edu.au
2011-07-01 21:15 ` [Bug c++/49589] " jason at gcc dot gnu.org
2011-07-04 21:44 ` jason at gcc dot gnu.org
2011-07-04 22:16 ` jason at gcc dot gnu.org
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