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* [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
@ 2009-05-03 22:10 goffrie at gmail dot com
2009-05-04 9:09 ` [Bug c++/40013] [4.4 Regression] " rguenth at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: goffrie at gmail dot com @ 2009-05-03 22:10 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
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I get an ICE when compiling this code using GCC 4.4 from svn:
template <class I> class TestClass {
public:
struct Subclass { struct { int c() {return 0;} } b; };
void test();
};
template <class I> void TestClass<I>::test() {
Subclass a;
int d[a.b.c()];
}
int main() {
TestClass<char> that;
that.test();
}
goffrie@asplode tmp % g++ -v testcase.cpp -o testcase --save-temps
Using built-in specs.
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-4.4.1_pre9999/work/gcc-4.4.1-9999/configure
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.4.1-pre9999
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.4.1-pre9999
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.4.1-pre9999/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.4.1-pre9999/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include/g++-v4
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec
--disable-fixed-point --enable-nls --without-included-gettext
--with-system-zlib --disable-checking --disable-werror --enable-secureplt
--enable-multilib --enable-libmudflap --disable-libssp --enable-libgomp
--enable-cld --disable-libgcj --enable-languages=c,c++,fortran --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo SVN' --with-ppl
--with-cloog
Thread model: posix
gcc version 4.4.1-pre9999 built 20090502 (prerelease) rev. 147067 (Gentoo SVN)
COLLECT_GCC_OPTIONS='-v' '-o' 'testcase' '-save-temps' '-shared-libgcc'
'-mtune=generic'
/usr/libexec/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/cc1plus -E -quiet -v
-D_GNU_SOURCE testcase.cpp -mtune=generic -fpch-preprocess -o testcase.ii
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory
"/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/../../../../x86_64-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include/g++-v4
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include/g++-v4/x86_64-pc-linux-gnu
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include/g++-v4/backward
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/include-fixed
/usr/include
End of search list.
COLLECT_GCC_OPTIONS='-v' '-o' 'testcase' '-save-temps' '-shared-libgcc'
'-mtune=generic'
/usr/libexec/gcc/x86_64-pc-linux-gnu/4.4.1-pre9999/cc1plus -fpreprocessed
testcase.ii -quiet -dumpbase testcase.cpp -mtune=generic -auxbase testcase
-version -o testcase.s
GNU C++ (Gentoo SVN) version 4.4.1-pre9999 built 20090502 (prerelease) rev.
147067 (x86_64-pc-linux-gnu)
compiled by GNU C version 4.4.1-pre9999 built 20090502 (prerelease)
rev. 147067, GMP version 4.3.0, MPFR version 2.4.1-p5.
GGC heuristics: --param ggc-min-expand=98 --param ggc-min-heapsize=128109
Compiler executable checksum: 0168ca3d6bfe22e6160ea49ab7a5ec7b
testcase.cpp: In member function âvoid TestClass<I>::test() [with I =
char]â:
testcase.cpp:12: instantiated from here
testcase.cpp:8: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.gentoo.org/> for instructions.
It works fine with Gentoo's GCC 4.3.3-r2. I don't know if their patches affect
this, though.
This causes Dillo to fail to compile on its "dw/fltkui.cc".
--
Summary: [4.4 regression] ICE when creating a local array with
size from the return value of a member function of an
object in a nested class in a template class
Product: gcc
Version: 4.4.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: goffrie at gmail dot com
GCC build triplet: x86_64-pc-linux-gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
@ 2009-05-04 9:09 ` rguenth at gcc dot gnu dot org
2009-05-04 11:26 ` jakub at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-05-04 9:09 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.3.3
Summary|[4.4 regression] ICE when |[4.4 Regression] ICE when
|creating a local array with |creating a local array with
|size from the return value |size from the return value
|of a member function of an |of a member function of an
|object in a nested class in |object in a nested class in
|a template class |a template class
Target Milestone|--- |4.4.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
2009-05-04 9:09 ` [Bug c++/40013] [4.4 Regression] " rguenth at gcc dot gnu dot org
@ 2009-05-04 11:26 ` jakub at gcc dot gnu dot org
2009-05-05 6:37 ` [Bug c++/40013] [4.4/4.5 " jakub at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-05-04 11:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jakub at gcc dot gnu dot org 2009-05-04 11:26 -------
http://gcc.gnu.org/ml/gcc-patches/2009-05/msg00116.html
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2009-05-04 11:26:08
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4/4.5 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
2009-05-04 9:09 ` [Bug c++/40013] [4.4 Regression] " rguenth at gcc dot gnu dot org
2009-05-04 11:26 ` jakub at gcc dot gnu dot org
@ 2009-05-05 6:37 ` jakub at gcc dot gnu dot org
2009-05-05 6:42 ` jakub at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-05-05 6:37 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jakub at gcc dot gnu dot org 2009-05-05 06:37 -------
Subject: Bug 40013
Author: jakub
Date: Tue May 5 06:37:05 2009
New Revision: 147119
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147119
Log:
PR c++/40013
* pt.c (tsubst): If magic NOP_EXPR with side-effects has no type,
set it from its operand's type after tsubst_expr.
* g++.dg/ext/vla7.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/ext/vla7.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4/4.5 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
` (2 preceding siblings ...)
2009-05-05 6:37 ` [Bug c++/40013] [4.4/4.5 " jakub at gcc dot gnu dot org
@ 2009-05-05 6:42 ` jakub at gcc dot gnu dot org
2009-05-05 6:48 ` jakub at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-05-05 6:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2009-05-05 06:41 -------
Subject: Bug 40013
Author: jakub
Date: Tue May 5 06:41:33 2009
New Revision: 147120
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147120
Log:
PR c++/40013
* pt.c (tsubst): If magic NOP_EXPR with side-effects has no type,
set it from its operand's type after tsubst_expr.
* g++.dg/ext/vla7.C: New test.
Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/ext/vla7.C
- copied unchanged from r147119, trunk/gcc/testsuite/g++.dg/ext/vla7.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/pt.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4/4.5 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
` (3 preceding siblings ...)
2009-05-05 6:42 ` jakub at gcc dot gnu dot org
@ 2009-05-05 6:48 ` jakub at gcc dot gnu dot org
2009-05-14 0:36 ` hjl dot tools at gmail dot com
2009-05-26 16:38 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-05-05 6:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from jakub at gcc dot gnu dot org 2009-05-05 06:47 -------
Fixed.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4/4.5 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
` (4 preceding siblings ...)
2009-05-05 6:48 ` jakub at gcc dot gnu dot org
@ 2009-05-14 0:36 ` hjl dot tools at gmail dot com
2009-05-26 16:38 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-05-14 0:36 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from hjl dot tools at gmail dot com 2009-05-14 00:35 -------
*** Bug 40137 has been marked as a duplicate of this bug. ***
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |piccinini dot santiago at
| |gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/40013] [4.4/4.5 Regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class
2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
` (5 preceding siblings ...)
2009-05-14 0:36 ` hjl dot tools at gmail dot com
@ 2009-05-26 16:38 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2009-05-26 16:38 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from pinskia at gcc dot gnu dot org 2009-05-26 16:37 -------
*** Bug 40260 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tux008 at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40013
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-05-26 16:38 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2009-05-03 22:10 [Bug c++/40013] New: [4.4 regression] ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class goffrie at gmail dot com
2009-05-04 9:09 ` [Bug c++/40013] [4.4 Regression] " rguenth at gcc dot gnu dot org
2009-05-04 11:26 ` jakub at gcc dot gnu dot org
2009-05-05 6:37 ` [Bug c++/40013] [4.4/4.5 " jakub at gcc dot gnu dot org
2009-05-05 6:42 ` jakub at gcc dot gnu dot org
2009-05-05 6:48 ` jakub at gcc dot gnu dot org
2009-05-14 0:36 ` hjl dot tools at gmail dot com
2009-05-26 16:38 ` pinskia at gcc dot gnu dot org
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