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Re: libstdc++/5697: parallel bootstrap error with gthr.h
- From: ljrittle at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, ljrittle at gcc dot gnu dot org, lucier at math dot purdue dot edu, nobody at gcc dot gnu dot org
- Date: 15 Feb 2002 22:55:06 -0000
- Subject: Re: libstdc++/5697: parallel bootstrap error with gthr.h
- Reply-to: ljrittle at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, ljrittle at gcc dot gnu dot org, lucier at math dot purdue dot edu, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: parallel bootstrap error with gthr.h
Responsible-Changed-From-To: unassigned->ljrittle
Responsible-Changed-By: ljrittle
Responsible-Changed-When: Fri Feb 15 14:55:05 2002
Responsible-Changed-Why:
Mine.
State-Changed-From-To: open->analyzed
State-Changed-By: ljrittle
State-Changed-When: Fri Feb 15 14:55:05 2002
State-Changed-Why:
The proposed fix will not work as the problem is more
gross than that. The problem is that thread_builddir
is independently settable yet mirrors a location known
to be set. The correct fix IMHO is to remove
thread_builddir (map all such uses to target_builddir)
and add dependancies to the related stamp file (i.e. do
not depend on directories).
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5697