[Bug target/60653] [4.9 Regression] gfortran: ICE (segmentation fault) in lra

[ramana at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60653

Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ramana at gcc dot gnu.org

--- Comment #5 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
/usr/lib/gcc/arm-linux-gnueabihf/4.9/f951
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F -ffixed-form -cpp=csintx.f90
-quiet -v -I /paw-2.14.04.dfsg.2/build/pawlib/comis -I
/paw-2.14.04.dfsg.2/src/pawlib/comis -I
/paw-2.14.04.dfsg.2/src/pawlib/comis/code -I /paw-2.14.04.dfsg.2/src/include
-imultiarch arm-linux-gnueabihf -D _FORTIFY_SOURCE=2 -D CERNLIB_LINUX -D
CERNLIB_UNIX -D CERNLIB_LNX -D CERNLIB_QMGLIBC -D CERNLIB_VERBOSE -D
CERNLIB_DEBIAN -D DEBIAN_VERSION="1:2.14.04.dfsg.2-9" -D CERNLIB_QGETCWD -D
_GNU_SOURCE -D CERNLIB_GFORTRAN
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F -quiet -dumpbase csintx.F
-march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -mthumb -mtls-dialect=gnu
-auxbase-strip archive/csintx.o -g -O2 -version -fno-range-check
-fno-second-underscore -fstack-protector -fno-automatic --param
ssp-buffer-size=4 -fintrinsic-modules-path
/usr/lib/gcc/arm-linux-gnueabihf/4.9/finclude -o csintx.s
GNU Fortran (Ubuntu 4.9-20140322-1ubuntu1) version 4.9.0 20140322
(experimental) [trunk revision 208764] (arm-linux-gnueabihf)
        compiled by GNU C version 4.9.0 20140322 (experimental) [trunk revision
208764], GMP version 5.1.3, MPFR version 3.1.2-p3, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/usr/local/include/arm-linux-gnueabihf"
ignoring nonexistent directory
"/usr/lib/gcc/arm-linux-gnueabihf/4.9/../../../../arm-linux-gnueabihf/include"
#include "..." search starts here:
#include <...> search starts here:
 /paw-2.14.04.dfsg.2/build/pawlib/comis
 /paw-2.14.04.dfsg.2/src/pawlib/comis
 /paw-2.14.04.dfsg.2/src/pawlib/comis/code
 /paw-2.14.04.dfsg.2/src/include
 /usr/lib/gcc/arm-linux-gnueabihf/4.9/finclude
 /usr/lib/gcc/arm-linux-gnueabihf/4.9/include
 /usr/local/include
 /usr/lib/gcc/arm-linux-gnueabihf/4.9/include-fixed
 /usr/include/arm-linux-gnueabihf
 /usr/include
End of search list.
GNU Fortran (Ubuntu 4.9-20140322-1ubuntu1) version 4.9.0 20140322
(experimental) [trunk revision 208764] (arm-linux-gnueabihf)
        compiled by GNU C version 4.9.0 20140322 (experimental) [trunk revision
208764], GMP version 5.1.3, MPFR version 3.1.2-p3, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:681.72:

 7402 ASSIGN 7406 TO LAB1                                               
                                                                        1
Warning: Deleted feature: ASSIGN statement at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:704.72:

      GO TO LAB1                                                        
                                                                        1
Warning: Deleted feature: Assigned GOTO statement at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:752.72:

      ASSIGN 8003 TO LAB1                                               
                                                                        1
Warning: Deleted feature: ASSIGN statement at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F: In function 'csintx':
/paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:1920:0: internal compiler
error: Segmentation fault
       END
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.


However if I try the same with csint.f90 that's produced I get a different set
of error messages but not the same failure. Slightly bizarre. 

 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:2.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

* $Id: cspar.inc,v 1.2 2000/05/30 13:53:58 couet Exp $
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:3.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

*
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:4.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

* $Log: cspar.inc,v $
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:5.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

* Revision 1.2  2000/05/30 13:53:58  couet
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:6.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

* - A buffer size increased
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:7.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

*
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:8.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

* Revision 1.1.1.1  1996/02/26 17:16:33  mclareni
 1
Error: Invalid character in name at (1)
/paw-2.14.04.dfsg.2/src/pawlib/comis/comis/cspar.inc:9.1:
    Included at /paw-2.14.04.dfsg.2/src/pawlib/comis/code/csintx.F:21:

* Comis
 1