This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/36724] New: ICE: (character pointer targets substring)
- From: "loukas dot peristeras at scienomics dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Jul 2008 23:49:30 -0000
- Subject: [Bug fortran/36724] New: ICE: (character pointer targets substring)
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
The following program gives a compile time segmentation fault.
!---------------------
program testfile
character(LEN=132), target :: line
character(LEN=1), pointer :: t
read(*,'(A)') line
t=>line(1:1)
print*, t
end
!---------------------
The problem seems to be the character pointer to the substring.
debian each info:
------------------------
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu
--enable-libstdcxx-debug --enable-mpfr --with-tune=i686
--enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
/usr/lib/gcc/i486-linux-gnu/4.1.2/f951 file.f90 -quiet -dumpbase file.f90
-mtune=i686 -auxbase file -version -o file.s
GNU F95 version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) (i486-linux-gnu)
compiled by GNU C version 4.1.2 20061115 (prerelease) (Debian
4.1.1-21).
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129393
file.f90:0: 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.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.1/README.Bugs>.
------------------------
--
Summary: ICE: (character pointer targets substring)
Product: gcc
Version: 4.1.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: loukas dot peristeras at scienomics dot com
GCC host triplet: i686-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36724