public inbox for java-prs@sourceware.org help / color / mirror / Atom feed
* [Bug libgcj/17013] New: gij vtable layout bug
@ 2004-08-12 21:29 tromey at gcc dot gnu dot org
2004-08-12 21:29 ` [Bug libgcj/17013] " tromey at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: tromey at gcc dot gnu dot org @ 2004-08-12 21:29 UTC (permalink / raw)
To: java-prs
The attached test case should print "p2.der.m",
but with gij it prints "p1.dder.m".
That is wrong, since p1.dder.m does not override p2.der.m.
Run as "gij p2.der"
--
Summary: gij vtable layout bug
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libgcj
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tromey at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17013
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug libgcj/17013] gij vtable layout bug 2004-08-12 21:29 [Bug libgcj/17013] New: gij vtable layout bug tromey at gcc dot gnu dot org @ 2004-08-12 21:29 ` tromey at gcc dot gnu dot org 2004-08-12 22:10 ` [Bug libgcj/17013] gij vtable layout: hidden package-private method can be overridden mckinlay at redhat dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: tromey at gcc dot gnu dot org @ 2004-08-12 21:29 UTC (permalink / raw) To: java-prs ------- Additional Comments From tromey at gcc dot gnu dot org 2004-08-12 21:29 ------- Created an attachment (id=6919) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6919&action=view) test case files -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17013 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/17013] gij vtable layout: hidden package-private method can be overridden 2004-08-12 21:29 [Bug libgcj/17013] New: gij vtable layout bug tromey at gcc dot gnu dot org 2004-08-12 21:29 ` [Bug libgcj/17013] " tromey at gcc dot gnu dot org @ 2004-08-12 22:10 ` mckinlay at redhat dot com 2004-09-02 2:37 ` tromey at gcc dot gnu dot org 2004-12-01 22:46 ` tromey at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: mckinlay at redhat dot com @ 2004-08-12 22:10 UTC (permalink / raw) To: java-prs ------- Additional Comments From mckinlay at redhat dot com 2004-08-12 22:10 ------- _Jv_LayoutVTableMethods() needs to check that classes are in the same package before allowing a pkg-private method to be overriden. vtable layout for BC-ABI most likely has the same bug. There is a FIXME in the code for this: // FIXME: Must check that we don't override: // - Package-private method where superclass is in different package. // - Final or less-accessible declaration in superclass (check binary // spec, do we allocate new vtable entry or put throw node in vtable?) // - Static or private method in superclass. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-08-12 22:10:24 date| | Summary|gij vtable layout bug |gij vtable layout: hidden | |package-private method can | |be overridden http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17013 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/17013] gij vtable layout: hidden package-private method can be overridden 2004-08-12 21:29 [Bug libgcj/17013] New: gij vtable layout bug tromey at gcc dot gnu dot org 2004-08-12 21:29 ` [Bug libgcj/17013] " tromey at gcc dot gnu dot org 2004-08-12 22:10 ` [Bug libgcj/17013] gij vtable layout: hidden package-private method can be overridden mckinlay at redhat dot com @ 2004-09-02 2:37 ` tromey at gcc dot gnu dot org 2004-12-01 22:46 ` tromey at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: tromey at gcc dot gnu dot org @ 2004-09-02 2:37 UTC (permalink / raw) To: java-prs ------- Additional Comments From tromey at gcc dot gnu dot org 2004-09-02 02:37 ------- I checked in a fix for this on the BC branch today. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |tromey at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17013 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/17013] gij vtable layout: hidden package-private method can be overridden 2004-08-12 21:29 [Bug libgcj/17013] New: gij vtable layout bug tromey at gcc dot gnu dot org ` (2 preceding siblings ...) 2004-09-02 2:37 ` tromey at gcc dot gnu dot org @ 2004-12-01 22:46 ` tromey at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: tromey at gcc dot gnu dot org @ 2004-12-01 22:46 UTC (permalink / raw) To: java-prs ------- Additional Comments From tromey at gcc dot gnu dot org 2004-12-01 22:46 ------- Fixed by the BC branch merge -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17013 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-12-01 22:46 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-08-12 21:29 [Bug libgcj/17013] New: gij vtable layout bug tromey at gcc dot gnu dot org 2004-08-12 21:29 ` [Bug libgcj/17013] " tromey at gcc dot gnu dot org 2004-08-12 22:10 ` [Bug libgcj/17013] gij vtable layout: hidden package-private method can be overridden mckinlay at redhat dot com 2004-09-02 2:37 ` tromey at gcc dot gnu dot org 2004-12-01 22:46 ` tromey at gcc dot gnu dot org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).