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* [Bug c++/54416] New: [4.8] ICE (segv) in codegen
@ 2012-08-30 9:30 simonb at google dot com
2012-08-30 10:00 ` [Bug c++/54416] [4.7/4.8 Regression] " jakub at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: simonb at google dot com @ 2012-08-30 9:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416
Bug #: 54416
Summary: [4.8] ICE (segv) in codegen
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: simonb@google.com
Created attachment 28105
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28105
ice.cc
In gcc trunk at r190799:
configure \
--enable-languages=c,c++ --disable-bootstrap \
--build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu \
--target=x86_64-unknown-linux-gnu
make -j6 all-gcc
cat /tmp/ice.cc
int mumble;
static
__typeof (mumble)
__gthrw_pthread_once __attribute__ ((__weakref__ ("mumble")));
template < typename T > struct foo;
template <> struct foo < int >;
template < typename T > struct bar
{
template <> struct foo < int >
{
void baz ();
};
};
void foo < int >::baz () { }
gcc/xgcc -B gcc -c -o /dev/null /tmp/ice.cc
/tmp/ice1.cc:9:13: error: explicit specialization in non-namespace scope
'struct bar<T>'
template <> struct foo < int >
^
/tmp/ice1.cc:15:28: internal compiler error: Segmentation fault
void foo < int >::baz () { }
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug c++/54416] [4.7/4.8 Regression] ICE (segv) in codegen 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com @ 2012-08-30 10:00 ` jakub at gcc dot gnu.org 2012-09-07 10:46 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2012-08-30 10:00 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Keywords| |ice-on-invalid-code Last reconfirmed| |2012-08-30 CC| |jakub at gcc dot gnu.org, | |jason at gcc dot gnu.org Ever Confirmed|0 |1 Summary|[4.8] ICE (segv) in codegen |[4.7/4.8 Regression] ICE | |(segv) in codegen Target Milestone|--- |4.7.2 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-08-30 10:00:15 UTC --- Started with http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183221 Guess the uninstantiated templates shouldn't be registered with cgraph either then. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/54416] [4.7/4.8 Regression] ICE (segv) in codegen 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com 2012-08-30 10:00 ` [Bug c++/54416] [4.7/4.8 Regression] " jakub at gcc dot gnu.org @ 2012-09-07 10:46 ` rguenth at gcc dot gnu.org 2012-09-20 10:28 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-09-07 10:46 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |error-recovery Priority|P3 |P4 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/54416] [4.7/4.8 Regression] ICE (segv) in codegen 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com 2012-08-30 10:00 ` [Bug c++/54416] [4.7/4.8 Regression] " jakub at gcc dot gnu.org 2012-09-07 10:46 ` rguenth at gcc dot gnu.org @ 2012-09-20 10:28 ` jakub at gcc dot gnu.org 2012-12-09 1:17 ` jason at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2012-09-20 10:28 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.7.2 |4.7.3 --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-20 10:20:30 UTC --- GCC 4.7.2 has been released. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/54416] [4.7/4.8 Regression] ICE (segv) in codegen 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com ` (2 preceding siblings ...) 2012-09-20 10:28 ` jakub at gcc dot gnu.org @ 2012-12-09 1:17 ` jason at gcc dot gnu.org 2012-12-11 18:17 ` jason at gcc dot gnu.org 2012-12-11 22:28 ` jason at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jason at gcc dot gnu.org @ 2012-12-09 1:17 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org |gnu.org | Target Milestone|4.7.3 |4.8.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/54416] [4.7/4.8 Regression] ICE (segv) in codegen 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com ` (3 preceding siblings ...) 2012-12-09 1:17 ` jason at gcc dot gnu.org @ 2012-12-11 18:17 ` jason at gcc dot gnu.org 2012-12-11 22:28 ` jason at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jason at gcc dot gnu.org @ 2012-12-11 18:17 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2012-12-11 18:17:00 UTC --- Author: jason Date: Tue Dec 11 18:16:50 2012 New Revision: 194408 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194408 Log: PR c++/54416 * pt.c (maybe_process_partial_specialization): Don't accept definition of a specialization without the appropriate header. Added: trunk/gcc/testsuite/g++.dg/template/error48.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/pt.c trunk/gcc/testsuite/g++.dg/template/crash105.C ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/54416] [4.7/4.8 Regression] ICE (segv) in codegen 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com ` (4 preceding siblings ...) 2012-12-11 18:17 ` jason at gcc dot gnu.org @ 2012-12-11 22:28 ` jason at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jason at gcc dot gnu.org @ 2012-12-11 22:28 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54416 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2012-12-11 22:28:39 UTC --- Fixed for 4.8, not backporting error-recovery fixes. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-12-11 22:28 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-08-30 9:30 [Bug c++/54416] New: [4.8] ICE (segv) in codegen simonb at google dot com 2012-08-30 10:00 ` [Bug c++/54416] [4.7/4.8 Regression] " jakub at gcc dot gnu.org 2012-09-07 10:46 ` rguenth at gcc dot gnu.org 2012-09-20 10:28 ` jakub at gcc dot gnu.org 2012-12-09 1:17 ` jason at gcc dot gnu.org 2012-12-11 18:17 ` jason at gcc dot gnu.org 2012-12-11 22:28 ` jason at gcc dot gnu.org
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