[Bug fortran/32702] New: crash when printing big character variable

["vivekrao4 at yahoo dot com" <gcc-bugzilla at gcc dot gnu dot org>]

For the code

program main
character (len=10000) :: word
word = "dog"
print*,"word =",word
end program main

compiled with

U:\vrao\fortran>gfortran -v xbug.f90
Driving: gfortran -v xbug.f90 -lgfortranbegin -lgfortran
Using built-in specs.
Target: i386-pc-mingw32
Configured with: ../trunk/configure --prefix=/mingw
--enable-languages=c,fortran --with-gmp=/home/coudert/local --disable-nls
--with-ld=/mingw/bin/ld --with-as=/mingw/bin/as --disable-werror
--enable-bootstrap --enable-threads --build=i386-pc-mingw32 --disable-shared
--enable-libgomp
Thread model: win32
gcc version 4.3.0 20070706 (experimental)
 c:/programs/gfortran/bin/../libexec/gcc/i386-pc-mingw32/4.3.0/f951.exe
xbug.f90 -quiet -dumpbase xbug.f90 -mtune=i386 -auxbase xbug -version
-fintrinsic-modules-path
c:/programs/gfortran/bin/../lib/gcc/i386-pc-mingw32/4.3.0/finclude -o
C:\DOCUME~1\vrao\LOCALS~1\Temp/ccfHwMra.s
GNU F95 version 4.3.0 20070706 (experimental) (i386-pc-mingw32)
        compiled by GNU C version 4.3.0 20070706 (experimental), GMP version
4.2.1, MPFR version 2.2.1.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
 as -o C:\DOCUME~1\vrao\LOCALS~1\Temp/cc1pIAXq.o
C:\DOCUME~1\vrao\LOCALS~1\Temp/ccfHwMra.s
 c:/programs/gfortran/bin/../libexec/gcc/i386-pc-mingw32/4.3.0/collect2.exe
-Bdynamic c:/programs/g95/lib/crt2.o
c:/programs/gfortran/bin/../lib/gcc/i386-pc-mingw32/4.3.0/crtbegin.o
-Lc:/programs/gfortran/bin/../lib/gcc/i386-pc-mingw32/4.3.0
-Lc:/programs/gfortran/bin/../lib/gcc -Lc:/programs/g95/lib
-Lc:/programs/gfortran/bin/../lib/gcc/i386-pc-mingw32/4.3.0/../../..
C:\DOCUME~1\vrao\LOCALS~1\Temp/cc1pIAXq.o -lgfortranbegin -lgfortran -lmingw32
-lgcc -lmoldname -lmingwex -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32
-lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt
c:/programs/gfortran/bin/../lib/gcc/i386-pc-mingw32/4.3.0/crtend.o

the program on Windows XP prints "word =dog" but then crashes with a pop-up
message

"a.exe has encountered a problem and needs to close".

The program runs fine with the LEN is reduced to 8000.


-- 
           Summary: crash when printing big character variable
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: vivekrao4 at yahoo dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32702