This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/15551] [3.4/3.5? Regression] -mtune=pentium4 -O2 with sjlj EH breaks stack probe worker on windows32 targets
- From: "kcook at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jun 2004 20:44:28 -0000
- Subject: [Bug target/15551] [3.4/3.5? Regression] -mtune=pentium4 -O2 with sjlj EH breaks stack probe worker on windows32 targets
- References: <20040520075803.15551.dannysmith@users.sourceforge.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From kcook at gcc dot gnu dot org 2004-06-01 20:44 -------
I'll confirm that this is a new regression and that it is also present on Cygwin.
Furthermore I'll state that though installing a blocker insn is basically a
kludge, fixing the C++ sjlj 'feature' that fooled the compiler into thinking
that it was perfectly OK to write to memory that wasn't yet allocated is not
nearly as simple nor would it be as target specific.
So I would say go for putting the kludge back :)
I'll also confirm that Danny's patch fixes the same error under Cygwin.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-06-01 20:44:27
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15551