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From: "schnetter at aei dot mpg dot de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/14362] New: Memory leak during optimisation? Date: Mon, 01 Mar 2004 12:06:00 -0000 [thread overview] Message-ID: <20040301120615.14362.schnetter@aei.mpg.de> (raw) When compiling the enclosed Fortran file with optimisation, the compiler suddenly starts to quickly allocate more and more memory; after about 1.5 GB it aborts because I do not have more swap space. Without optimisation everything is fine. I assume that the Fortran code is correct. The compiler version is $ ~/gcc-3.5-tree-ssa/bin/gfortran --version GNU Fortran 95 (GCC 3.5-tree-ssa 20040229 (merged 20040211)) and the options are current_wd=`pwd` ; cd /home/eschnett/Calpha/Cactus/configs/einstein-gfortran/scratch ; /home/eschnett/gcc-3.5-tree-ssa/bin/gfortran -march=pentium3 -malign-double -m128bit-long-double -g3 -gdwarf-2 -O3 -funroll-loops -Wall -c -o $current_wd/ih_interpolate.F90.o $current_wd/ih_interpolate.f90 -- Summary: Memory leak during optimisation? Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P2 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: schnetter at aei dot mpg dot de 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/show_bug.cgi?id=14362
next reply other threads:[~2004-03-01 12:06 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-03-01 12:06 schnetter at aei dot mpg dot de [this message] 2004-03-01 12:07 ` [Bug fortran/14362] " schnetter at aei dot mpg dot de 2004-03-01 15:29 ` [Bug optimization/14362] [tree-ssa] [gfortran] " pinskia at gcc dot gnu dot org 2004-03-01 15:38 ` dnovillo at gcc dot gnu dot org 2004-03-01 16:15 ` dnovillo at gcc dot gnu dot org 2004-03-01 17:07 ` [Bug optimization/14362] [tree-ssa] [gfortran] Inordinate memory consumption with -O -g reichelt at gcc dot gnu dot org 2004-03-02 10:44 ` zlomek at gcc dot gnu dot org 2004-03-04 4:14 ` giovannibajo at libero dot it 2004-03-04 10:47 ` zlomek at gcc dot gnu dot org
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