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Created attachment 913931[details]
gfortran segmentation fault and bus error fault
Description of problem:
Thought this might help you, since it's hard to debug unless you have one. The two files attached are weeded down from hundreds of lines of source code being ported from one machine to another. (Is gfortran Red Hat or an add-on?) Hmmm....
Version-Release number of selected component (if applicable):
$ gfortran -v
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with
-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posi
x --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
--enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=
gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifil
e --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-mul
tilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC)
How reproducible:
gfortran -c *.f
Steps to Reproduce:
1.gfortran -c *.f
2.
3.
Actual results:
$ gfortran -c *.f 2&> output
$ cat output
gfortran: 2: No such file or directory
LJP008BusError.f:4.72:
+/"$Id: $"/
1
Error: Unexpected data declaration statement at (1)
LJP008BusError.f:5.72:
REAL*4 RPKK1K2 , RPKKCABR, RPKKMIX , RPKKUA1 , RPLHLOAD
1
Error: Unexpected data declaration statement at (1)
LJP008BusError.f:6.72:
REAL*4 RPLTMIX , RPLUCABR
1
Error: Unexpected data declaration statement at (1)
f951: internal compiler error: Bus error
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
LJP009SegFault.f:4.72:
+/"$Id: rkpdctem.f,v 1.1 2004/04/12 $"/
1
Error: Unexpected data declaration statement at (1)
LJP009SegFault.f:5.72:
REAL*4 RPKK1K2 , RPKKCABR, RPKKMIX , RPKKUA1 , RPLHLOAD
1
Error: Unexpected data declaration statement at (1)
LJP009SegFault.f:6.72:
REAL*4 RPLTMIX , RPLUCABR
1
Error: Unexpected data declaration statement at (1)
f951: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Expected results:
The usual sensible line-defining error messages, thanks!
Additional info:
Dr. Larry J. Paden Larry
This is just error recovery bug, you get correct errors printed and when you fix the bugs, the ICEs go away, so lowest priority.
In Fortran the declaration statements (declaration of variables, dummy arguments, etc.) have to come before the other statements, so don't insert write
statements before those. Reproduced on GCC trunk too, will track it there.