Path: utzoo!telly!ddsw1!lll-winken!killer!mit-eddie!bloom-beacon!apple!rutgers!tut.cis.ohio-state.edu!moose.cita.toronto.edu!trq
From: trq@moose.cita.toronto.edu (Tom Quinn)
Newsgroups: gnu.gcc.bug
Subject: bug in sparc gcc 1.28
Message-ID: <8809281232.AA02342@moose.cita.toronto.edu>
Date: 28 Sep 88 12:32:49 GMT
Sender: daemon@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 38

The following code causes gcc to get a fatal signal.  This is gcc
version 1.28 on a sun4/110 running SunOs 4.0.

Tom Quinn                 Canadian Institute for Theoretical Astrophysics
trq@moose.cita.toronto.edu
SOON TO BE trq@moose.cita.utoronto.ca
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The compile:
gcc -g -v -O  -sun4 -c  interface.c
gcc version 1.28
 /usr/local/lib/gcc-cpp -v -undef -D__GNU__ -D__GNUC__ -Dsparc -Dsun -Dunix -D__OPTIMIZE__ interface.c /tmp/cca03994.cpp
GNU CPP version 1.28
 /usr/local/lib/gcc-cc1 /tmp/cca03994.cpp -quiet -dumpbase interface.c -g -O -version -o /tmp/cca03994.s
GNU C version 1.28 (sparc) compiled by GNU C version 1.28.
gcc: Program cc1 got fatal signal 6.

The code:
------------------------------------------------------------------------
defimage_		(arr,x1,x2,y1,y2,nx,ny)
float *arr,
      *x1,*x2,*y1,*y2;
int *nx,*ny;
{
   char *malloc();
   static float **z = 0 ;			 
   int i;
   if((z = (float **)malloc((unsigned)(*ny)*sizeof(float *))) == 0 ) {
      msg("Can't get storage in defimage\n");
      z = 0 ;
      return;
   }
   for(i = 0;i < *ny;i++) {
      z[i] = &arr[i*(*nx)];
   }
   defimage(z,*x1,*x2,*y1,*y2,*nx,*ny);
}