Current gfortran ICEs when compiling the attached testcase. As far as
I could make out, the code should be valid. Reduction of the testcase
seems very tricky, since the problem goes away even if I remove code
after the reported line number of the error.
~/tmp>gfortran -c -v bug.f90
Using built-in specs.
Configured with: /scratch/gcc/configure --quiet
--prefix=/afs/mpa/data/martin/ugcc --enable-languages=c++,f95
--with-gmp=/afs/mpa/data/martin/mygmp
Thread model: posix
gcc version 4.0.0 20050128 (experimental)
/afs/mpa/data/martin/ugcc/libexec/gcc/i686-pc-linux-gnu/4.0.0/f951 bug.f90
-quiet -dumpbase bug.f90 -mtune=pentiumpro -auxbase bug -version -o
/tmp/ccArzq3H.s
GNU F95 version 4.0.0 20050128 (experimental) (i686-pc-linux-gnu)
compiled by GNU C version 4.0.0 20050128 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
bug.f90:3846: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Sorry if this is a duplicate, but for a non-bugmaster it is hard to be sure
with this kind of error.
--
Summary: [gfortran] ICE (segfault) on legal (?) code
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: martin at mpa-garching 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=19669
