Bingo!
Thanks guys!
Russell
%John Polstra ([EMAIL PROTECTED]) wrote:
%> In article <[EMAIL PROTECTED]>,
%> Russell L. Carter <[EMAIL PROTECTED]> wrote:
%> >
%> > On a fairly recent -STABLE I am getting this failure:
%> >
%> > ld-elf.so.1: assert failed: /usr/src/libexec/rtld-elf/rtld.c:2033
%> >
%> > I assume I'm doing something stupid, however the same code
%> > works on Linux gcc-2.95.2, so I'm looking for what the
%> > difference might be.
%> >
%> > The program is an ACE/TAO C++ program that dlsym()s an object,
%> > uses it happily, and then gets the assertion when dlclose()ing
%> > from the containing object's dtor.
%> >
%> > The assertion is that the refcount != 0. What should I
%> > do to fix that?
%>
%> There is a bug in the dynamic linker in connection with calling dlopen
%> or dlclose from a static constructor or destructor, and this sounds
%> like it's related to that. I came up with a fix for it which Peter
%> Wemm was testing at Yahoo. That was a few months ago, and I'll have
%> to dig it out again after the holiday madness has subsided. If you
%> haven't heard from me by Saturday Jan. 6, I'd appreciate a gentle
%> reminder to <[EMAIL PROTECTED]>.
%
%Do you mean this patch?
%--- rtld.c 2000/08/01 07:17:54 1.1.1.3
%+++ rtld.c 2000/09/05 22:16:49 1.2
%@@ -694,7 +694,7 @@
% if (obj == (Obj_Entry *) handle)
% break;
%
%- if (obj == NULL || obj->dl_refcount == 0) {
%+ if (obj == NULL || obj->refcount == 0 || obj->dl_refcount == 0) {
% _rtld_error("Invalid shared object handle %p", handle);
% return NULL;
% }
%@@ -1994,6 +1994,8 @@
% {
% const Needed_Entry *needed;
%
%+ if (root->refcount == 0)
%+ return;
% assert(root->refcount != 0);
% root->refcount--;
% if (root->refcount == 0)
%
%--
%Paul Saab
%Technical Yahoo
[EMAIL PROTECTED] - [EMAIL PROTECTED] - [EMAIL PROTECTED]
%Do You .. uhh .. Yahoo!?
%
%
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