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[Fwd: [Bug regression/26001] New: LAPACK testsuite failure with optimization]
- From: Jerry DeLisle <jvdelisle at verizon dot net>
- To: Fortran List <fortran at gcc dot gnu dot org>
- Date: Fri, 27 Jan 2006 23:31:14 -0800
- Subject: [Fwd: [Bug regression/26001] New: LAPACK testsuite failure with optimization]
I posted this bug. I don't think its a gfortran problem, but fortranners should
be aware.
-------- Original Message --------
Subject: [Bug regression/26001] New: LAPACK testsuite failure with optimization
Date: Sat, 28 Jan 2006 06:01:42 +0000
From: jvdelisle at gcc dot gnu dot org <gcc-bugzilla@gcc.gnu.org>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
The LAPACK testsuite fails with the following error message with -O3
-march=pentium4 -funroll-loops:
At line 1162 of file schkee.f
Fortran runtime error: Bad integer for item 1 in list input
This is not a gfortran frontend problem because LAPACK passes fine without
optimization.
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../main/configure --prefix=/home/jerry/gcc/usr
--enable-languages=c,fortran --disable-libmudflap
Thread model: posix
gcc version 4.2.0 20060126 (experimental)
I have not tried 4.1 yet. This might be considered critical considering the
widespread use of LAPACK.
--
Summary: LAPACK testsuite failure with optimization
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: regression
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jvdelisle at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26001