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Re: optimization/9630: [3.2/3.3/3.4 regression] crash with -freg-struct-return in C++ code
- From: bangerth at dealii dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, stefan at space dot twc dot de
- Date: 14 Feb 2003 20:53:47 -0000
- Subject: Re: optimization/9630: [3.2/3.3/3.4 regression] crash with -freg-struct-return in C++ code
- Reply-to: bangerth at dealii dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, stefan at space dot twc dot de, gcc-gnats at gcc dot gnu dot org
Old Synopsis: crash with -freg-struct-return in C++ code
New Synopsis: [3.2/3.3/3.4 regression] crash with -freg-struct-return in C++ code
State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Fri Feb 14 20:53:46 2003
State-Changed-Why:
Confirmed. Worked with 2.95, so is a regression.
Stefan, if you want to help us greatly, try to reduce the
code further, by first using -save-temps to get rid
of what the preprocessor does, then delete all the lines
starting with a '#', and then chip away whatever is not
needed to demonstrate the bug. We need to find out which
function exactly is being miscompiled, and the present
testcase is too large for this, so it would take us some
time. If you could try to get it smaller, that would be
greatly appreciated!
Thanks
Wolfgang
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9630