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* [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend
@ 2005-07-04 10:39 reichelt at gcc dot gnu dot org
2005-07-04 10:44 ` [Bug c++/22293] " pinskia at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 11+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-07-04 10:39 UTC (permalink / raw)
To: gcc-bugs
Since gcc 4.0.0 the following code snippet causes a segfault:
\x13================================
struct A
{
friend ~A();
};
=================================
bug.cc:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
The compiler used to give a warning before:
bug.cc:3: warning: member functions are implicitly friends of their class
--
Summary: [4.0/4.1 regression] ICE declaring destructor as friend
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, monitored
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293
^ permalink raw reply [flat|nested] 11+ messages in thread* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend 2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org @ 2005-07-04 10:44 ` pinskia at gcc dot gnu dot org 2005-07-04 10:52 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-04 10:44 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-04 10:44 ------- Confirmed. This was introduced after "20041124" but before "20050225". -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-07-04 10:44:12 date| | Target Milestone|--- |4.0.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend 2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org 2005-07-04 10:44 ` [Bug c++/22293] " pinskia at gcc dot gnu dot org @ 2005-07-04 10:52 ` pinskia at gcc dot gnu dot org 2005-08-03 17:25 ` reichelt at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-04 10:52 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-04 10:52 ------- This is invalid code. The following is still invalid code (but closer to legal code): struct B { ~B(); }; struct A { friend ~B(); }; Add B:: infront of the destructor fixes both the ICE and validness of the testcase. -- What |Removed |Added ---------------------------------------------------------------------------- Keywords|ice-on-valid-code |ice-on-invalid-code http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend 2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org 2005-07-04 10:44 ` [Bug c++/22293] " pinskia at gcc dot gnu dot org 2005-07-04 10:52 ` pinskia at gcc dot gnu dot org @ 2005-08-03 17:25 ` reichelt at gcc dot gnu dot org 2005-08-08 14:23 ` reichelt at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 11+ messages in thread From: reichelt at gcc dot gnu dot org @ 2005-08-03 17:25 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From reichelt at gcc dot gnu dot org 2005-08-03 17:25 ------- Working on a patch. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend 2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2005-08-03 17:25 ` reichelt at gcc dot gnu dot org @ 2005-08-08 14:23 ` reichelt at gcc dot gnu dot org 2005-09-10 5:21 ` pinskia at gcc dot gnu dot org 2005-09-27 16:09 ` mmitchel at gcc dot gnu dot org 5 siblings, 0 replies; 11+ messages in thread From: reichelt at gcc dot gnu dot org @ 2005-08-08 14:23 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |reichelt at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend 2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2005-08-08 14:23 ` reichelt at gcc dot gnu dot org @ 2005-09-10 5:21 ` pinskia at gcc dot gnu dot org 2005-09-27 16:09 ` mmitchel at gcc dot gnu dot org 5 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-09-10 5:21 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-10 05:21 ------- Backtrace: #0 0x080fc839 in comptypes (t1=0xb7cc3844, t2=0x0, strict=0) at /home/peshtigo/pinskia/src/ gnu/gcc/src/gcc/cp/typeck.c:933 #1 0x08077a83 in grokdeclarator (declarator=0x91509b4, declspecs=0xbffb4660, decl_context=FIELD, initialized=0, attrlist=0xbffb4630) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/cp/decl.c:7962 #2 0x080d316e in grokfield (declarator=0x91509d4, declspecs=0xbffb4660, init=0x0, asmspec_tree=0x0, attrlist=0x0) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/cp/decl2.c:833 #3 0x080e9381 in cp_parser_member_declaration (parser=0xb7cc4ea0) at /home/peshtigo/pinskia/ src/gnu/gcc/src/gcc/cp/parser.c:13512 #4 0x080ea1fe in cp_parser_type_specifier (parser=0xb7cc4ea0, flags=Variable "flags" is not available. ) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:13169 #5 0x080ebbd2 in cp_parser_decl_specifier_seq (parser=0xb7cc4ea0, flags=CP_PARSER_FLAGS_OPTIONAL, decl_specs=0xbffb47c8, declares_class_or_enum=0xbffb4814) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:7406 #6 0x080f3f50 in cp_parser_simple_declaration (parser=0xb7cc4ea0, function_definition_allowed_p=1 '\001') at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:7102 #7 0x080f432a in cp_parser_block_declaration (parser=0xb7cc4ea0, statement_p=0 '\0') at /home/ peshtigo/pinskia/src/gnu/gcc/src/gcc/cp/parser.c:7063 #8 0x080f4f27 in cp_parser_declaration (parser=0xb7cc4ea0) at /home/peshtigo/pinskia/src/gnu/ gcc/src/gcc/cp/parser.c:6980 #9 0x080f5635 in cp_parser_declaration_seq_opt (parser=0xb7cc4ea0) at /home/peshtigo/pinskia/ src/gnu/gcc/src/gcc/cp/parser.c:6879 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend 2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org ` (4 preceding siblings ...) 2005-09-10 5:21 ` pinskia at gcc dot gnu dot org @ 2005-09-27 16:09 ` mmitchel at gcc dot gnu dot org 5 siblings, 0 replies; 11+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2005-09-27 16:09 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.2 |4.0.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <bug-22293-1771@http.gcc.gnu.org/bugzilla/>]
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend [not found] <bug-22293-1771@http.gcc.gnu.org/bugzilla/> @ 2005-10-13 19:48 ` pinskia at gcc dot gnu dot org 2005-10-18 16:21 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 11+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-10-13 19:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from pinskia at gcc dot gnu dot org 2005-10-13 19:48 ------- (In reply to comment #3) > Working on a patch. Been a couple of months now, any progress? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend [not found] <bug-22293-1771@http.gcc.gnu.org/bugzilla/> 2005-10-13 19:48 ` pinskia at gcc dot gnu dot org @ 2005-10-18 16:21 ` cvs-commit at gcc dot gnu dot org 2005-10-18 16:26 ` cvs-commit at gcc dot gnu dot org 2005-10-18 16:27 ` reichelt at gcc dot gnu dot org 3 siblings, 0 replies; 11+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-10-18 16:21 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from cvs-commit at gcc dot gnu dot org 2005-10-18 16:21 ------- Subject: Bug 22293 CVSROOT: /cvs/gcc Module name: gcc Changes by: reichelt@gcc.gnu.org 2005-10-18 16:20:55 Modified files: gcc/cp : ChangeLog decl.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/other: friend3.C Log message: PR c++/22293 * decl.c (grokdeclarator): Reject unqualified destructors in friend declarations. * g++.dg/other/friend3.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4947&r2=1.4948 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1437&r2=1.1438 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6210&r2=1.6211 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/other/friend3.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend [not found] <bug-22293-1771@http.gcc.gnu.org/bugzilla/> 2005-10-13 19:48 ` pinskia at gcc dot gnu dot org 2005-10-18 16:21 ` cvs-commit at gcc dot gnu dot org @ 2005-10-18 16:26 ` cvs-commit at gcc dot gnu dot org 2005-10-18 16:27 ` reichelt at gcc dot gnu dot org 3 siblings, 0 replies; 11+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-10-18 16:26 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from cvs-commit at gcc dot gnu dot org 2005-10-18 16:26 ------- Subject: Bug 22293 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-4_0-branch Changes by: reichelt@gcc.gnu.org 2005-10-18 16:26:02 Modified files: gcc/cp : ChangeLog decl.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/other: friend3.C Log message: PR c++/22293 * decl.c (grokdeclarator): Reject unqualified destructors in friend declarations. * g++.dg/other/friend3.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.4648.2.145&r2=1.4648.2.146 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.1371.2.29&r2=1.1371.2.30 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.469&r2=1.5084.2.470 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/other/friend3.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/22293] [4.0/4.1 regression] ICE declaring destructor as friend [not found] <bug-22293-1771@http.gcc.gnu.org/bugzilla/> ` (2 preceding siblings ...) 2005-10-18 16:26 ` cvs-commit at gcc dot gnu dot org @ 2005-10-18 16:27 ` reichelt at gcc dot gnu dot org 3 siblings, 0 replies; 11+ messages in thread From: reichelt at gcc dot gnu dot org @ 2005-10-18 16:27 UTC (permalink / raw) To: gcc-bugs ------- Comment #8 from reichelt at gcc dot gnu dot org 2005-10-18 16:26 ------- Fixed on mainline and the 4.0 branch. -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22293 ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2005-10-18 16:27 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
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2005-07-04 10:39 [Bug c++/22293] New: [4.0/4.1 regression] ICE declaring destructor as friend reichelt at gcc dot gnu dot org
2005-07-04 10:44 ` [Bug c++/22293] " pinskia at gcc dot gnu dot org
2005-07-04 10:52 ` pinskia at gcc dot gnu dot org
2005-08-03 17:25 ` reichelt at gcc dot gnu dot org
2005-08-08 14:23 ` reichelt at gcc dot gnu dot org
2005-09-10 5:21 ` pinskia at gcc dot gnu dot org
2005-09-27 16:09 ` mmitchel at gcc dot gnu dot org
[not found] <bug-22293-1771@http.gcc.gnu.org/bugzilla/>
2005-10-13 19:48 ` pinskia at gcc dot gnu dot org
2005-10-18 16:21 ` cvs-commit at gcc dot gnu dot org
2005-10-18 16:26 ` cvs-commit at gcc dot gnu dot org
2005-10-18 16:27 ` reichelt at gcc dot gnu dot org
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