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* [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield @ 2006-06-16 3:02 reichelt at gcc dot gnu dot org 2006-06-16 17:49 ` [Bug c++/28053] " pinskia at gcc dot gnu dot org ` (7 more replies) 0 siblings, 8 replies; 9+ messages in thread From: reichelt at gcc dot gnu dot org @ 2006-06-16 3:02 UTC (permalink / raw) To: gcc-bugs The following invalid code snippet causes an ICE on mainline: ============================================ struct X {}; struct A { X x : 2; }; struct B : A {}; ============================================ bug.cc:5: error: bit-field 'X A::x' with non-integral type bug.cc:8: internal compiler error: Segmentation fault Please submit a full bug report, [etc.] This is a very recent regression (GCC 4.2.0 20060527 was not affected). -- Summary: [4.2 regression] ICE deriving from class with invalid bitfield Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, error-recovery, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org @ 2006-06-16 17:49 ` pinskia at gcc dot gnu dot org 2006-07-17 2:42 ` mmitchel at gcc dot gnu dot org ` (6 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-06-16 17:49 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.2.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org 2006-06-16 17:49 ` [Bug c++/28053] " pinskia at gcc dot gnu dot org @ 2006-07-17 2:42 ` mmitchel at gcc dot gnu dot org 2006-08-12 21:25 ` janis at gcc dot gnu dot org ` (5 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2006-07-17 2:42 UTC (permalink / raw) To: gcc-bugs -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P4 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org 2006-06-16 17:49 ` [Bug c++/28053] " pinskia at gcc dot gnu dot org 2006-07-17 2:42 ` mmitchel at gcc dot gnu dot org @ 2006-08-12 21:25 ` janis at gcc dot gnu dot org 2006-08-14 19:06 ` reichelt at gcc dot gnu dot org ` (4 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: janis at gcc dot gnu dot org @ 2006-08-12 21:25 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from janis at gcc dot gnu dot org 2006-08-12 21:25 ------- A regression hunt on powerpc-linux identified this patch: http://gcc.gnu.org/viewcvs?view=rev&rev=114245 r114245 | mmitchel | 2006-05-30 21:25:02 +0000 (Tue, 30 May 2006) -- janis at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mmitchel at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2006-08-12 21:25 ` janis at gcc dot gnu dot org @ 2006-08-14 19:06 ` reichelt at gcc dot gnu dot org 2006-10-18 14:48 ` lmillward at gcc dot gnu dot org ` (3 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: reichelt at gcc dot gnu dot org @ 2006-08-14 19:06 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from reichelt at gcc dot gnu dot org 2006-08-14 19:06 ------- Reproduced by Janis. -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-08-14 19:06:00 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2006-08-14 19:06 ` reichelt at gcc dot gnu dot org @ 2006-10-18 14:48 ` lmillward at gcc dot gnu dot org 2006-10-18 14:50 ` patchapp at dberlin dot org ` (2 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: lmillward at gcc dot gnu dot org @ 2006-10-18 14:48 UTC (permalink / raw) To: gcc-bugs -- lmillward at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |lmillward at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED Last reconfirmed|2006-08-14 19:06:00 |2006-10-18 14:48:20 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org ` (4 preceding siblings ...) 2006-10-18 14:48 ` lmillward at gcc dot gnu dot org @ 2006-10-18 14:50 ` patchapp at dberlin dot org 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: patchapp at dberlin dot org @ 2006-10-18 14:50 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from patchapp at dberlin dot org 2006-10-18 14:50 ------- Subject: Bug number PR c++/28053 A patch for this bug has been added to the patch tracker. The mailing list url for the patch is http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00913.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org ` (5 preceding siblings ...) 2006-10-18 14:50 ` patchapp at dberlin dot org @ 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: lmillward at gcc dot gnu dot org @ 2006-10-20 20:14 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from lmillward at gcc dot gnu dot org 2006-10-20 20:14 ------- Fixed in 4.2. -- lmillward at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/28053] [4.2 regression] ICE deriving from class with invalid bitfield 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org ` (6 preceding siblings ...) 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org @ 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: lmillward at gcc dot gnu dot org @ 2006-10-20 20:14 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from lmillward at gcc dot gnu dot org 2006-10-20 20:13 ------- Subject: Bug 28053 Author: lmillward Date: Fri Oct 20 20:13:42 2006 New Revision: 117910 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117910 Log: PR c++/28053 * decl2.c (grokbitfield): Detect invalid non-integral types earlier when possible. * g++.dg/parse/bitfield1.C: Adjust error markers. * g++.dg/parse/bitfield2.C: New test. Added: trunk/gcc/testsuite/g++.dg/parse/bitfield2.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl2.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/parse/bitfield1.C -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28053 ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2006-10-20 20:14 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-06-16 3:02 [Bug c++/28053] New: [4.2 regression] ICE deriving from class with invalid bitfield reichelt at gcc dot gnu dot org 2006-06-16 17:49 ` [Bug c++/28053] " pinskia at gcc dot gnu dot org 2006-07-17 2:42 ` mmitchel at gcc dot gnu dot org 2006-08-12 21:25 ` janis at gcc dot gnu dot org 2006-08-14 19:06 ` reichelt at gcc dot gnu dot org 2006-10-18 14:48 ` lmillward at gcc dot gnu dot org 2006-10-18 14:50 ` patchapp at dberlin dot org 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org 2006-10-20 20:14 ` lmillward at gcc dot gnu dot org
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