--- Comment #20 from stephan dot bergmann at sun dot com 2009-01-08 08:31
---
re #c17:
prepended member can change the negative offset of the other struct members:
see the four bytes of referenceCount cancel out a previous four padding bytes
just before the unwindHeader member coming
--- Comment #12 from stephan dot bergmann at sun dot com 2009-01-06 09:12
---
I was a bit sloppy in what I wrote before (i.e., in what Matthias turned into
the description of this bug); it is the change of offsets of __cxa_exception
members caused by the addition of referenceCount
--- Comment #5 from stephan dot bergmann at sun dot com 2007-06-18 06:54
---
Re #3: http://gcc.gnu.org/onlinedocs/libstdc++/install.html#usage is not
relevant here. That info is about how client code can find libstdc++.so. This
issue is about how libstdc++.so can find the libraries
bergmann at sun dot com
GCC host triplet: i686-pc-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32354
--- Comment #2 from stephan dot bergmann at sun dot com 2007-06-15 14:00
---
see http://www.openoffice.org/issues/show_bug.cgi?id=78390
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32354
: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: stephan dot bergmann at sun dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet
--- Additional Comments From stephan dot bergmann at sun dot com
2005-01-31 09:09 ---
I think you can get all the speed back by supplying -mbranch-cost=1 but I could
be wrong.
No, adding -mbranch-cost=1 leads to only a very minor performance improvement.
Can you give the output of gcc
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: stephan dot bergmann at sun dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla
