2 days old trunk fails on CVS CP2K [see PR29975] with
gfortran -c -v -O2 -ffast-math -funroll-loops -ftree-vectorize -march=native
-ffree-form -D__GFORTRAN -D__FFTSG
-D__COMPILE_ARCH="\"Linux-x86-64-gfortran\"" -D__COMPILE_DATE="\"Mon Apr 28
14:33:23 CEST 2008\"" -D__COMPILE_HOST="\"pcihopt3\""
-D__COMPILE_LASTCVS="\"/termination.F/1.32/Mon Apr 28 07:20:29 2008//\""
/data03/vondele/clean/cp2k/src/../src/hfx_libint_interface.F
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /data03/vondele/gcc_trunk/gcc/configure
--prefix=/data03/vondele/gcc_trunk/build --with-gmp=/data03/vondele/
--with-mpfr=/data03/vondele/ --enable-languages=c,fortran
Thread model: posix
gcc version 4.4.0 20080426 (experimental) [trunk revision 134695] (GCC)
COLLECT_GCC_OPTIONS='-c' '-v' '-O2' '-ffast-math' '-funroll-loops'
'-ftree-vectorize' '-ffree-form' '-D__GFORTRAN' '-D__FFTSG'
'-D__COMPILE_ARCH="Linux-x86-64-gfortran"' '-D__COMPILE_DATE="Mon Apr 28
14:33:23 CEST 2008"' '-D__COMPILE_HOST="pcihopt3"'
'-D__COMPILE_LASTCVS="/termination.F/1.32/Mon Apr 28 07:20:29 2008//"'
/data03/vondele/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.4.0/cc1
-E -lang-fortran -traditional-cpp -D_LANGUAGE_FORTRAN -quiet -v -D__GFORTRAN
-D__FFTSG -D__COMPILE_ARCH="Linux-x86-64-gfortran" -D__COMPILE_DATE="Mon Apr 28
14:33:23 CEST 2008" -D__COMPILE_HOST="pcihopt3"
-D__COMPILE_LASTCVS="/termination.F/1.32/Mon Apr 28 07:20:29 2008//"
/data03/vondele/clean/cp2k/src/../src/hfx_libint_interface.F -march=k8-sse3
-mcx16 -msahf --param l1-cache-size=64 --param l1-cache-line-size=64 --param
l2-cache-size=1024 -mtune=k8 -ffast-math -funroll-loops -ftree-vectorize
-ffree-form -O2 -o /tmp/ccxHLZQc.f
ignoring nonexistent directory
"/data03/vondele/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.4.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/local/include
/data03/vondele/gcc_trunk/build/include
/data03/vondele/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.4.0/include
/data03/vondele/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.4.0/include-fixed
/usr/include
End of search list.
COLLECT_GCC_OPTIONS='-c' '-v' '-O2' '-ffast-math' '-funroll-loops'
'-ftree-vectorize' '-ffree-form' '-D__GFORTRAN' '-D__FFTSG'
'-D__COMPILE_ARCH="Linux-x86-64-gfortran"' '-D__COMPILE_DATE="Mon Apr 28
14:33:23 CEST 2008"' '-D__COMPILE_HOST="pcihopt3"'
'-D__COMPILE_LASTCVS="/termination.F/1.32/Mon Apr 28 07:20:29 2008//"'
/data03/vondele/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.4.0/f951
/tmp/ccxHLZQc.f -march=k8-sse3 -mcx16 -msahf --param l1-cache-size=64 --param
l1-cache-line-size=64 --param l2-cache-size=1024 -mtune=k8 -quiet -dumpbase
hfx_libint_interface.F -auxbase hfx_libint_interface -O2 -version -ffast-math
-funroll-loops -ftree-vectorize -ffree-form -fpreprocessed
-fintrinsic-modules-path
/data03/vondele/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.4.0/finclude
-o /tmp/ccwowsgg.s
GNU Fortran (GCC) version 4.4.0 20080426 (experimental) [trunk revision 134695]
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.4.0 20080426 (experimental) [trunk revision
134695], GMP version 4.2.1, MPFR version 2.2.1.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
/data03/vondele/clean/cp2k/src/../src/hfx_libint_interface.F: In function
‘evaluate_eri_screen’:
/data03/vondele/clean/cp2k/src/../src/hfx_libint_interface.F:41: internal
compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
I'll see if can get more info. gfortran should really have an option to
generate a single 'preprocessed' file, without module dependencies. It would
simplify test case generation.
--
Summary: [4.4 Regression] segmentation fault
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jv244 at cam dot ac dot uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36071
