🚀 go-pugleaf

The following program cannot be compiled by GCC-2.7.1 with -O option
on SUNOS4.1.3 sparc.
----------------------------------------
extern char table[];
void
bug_func(const int index)
{
    table[index] = 0;
}
----------------------------------------
The following is the output of the compilation
% gcc -O -v a.c
Reading specs from /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.7.1/specs
gcc version 2.7.1
 /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.7.1/cpp -lang-c -v -undef -D__GNUC__=2 -D__GNUC_MINOR__=7 -Dsparc -Dsun -Dunix -D__GCC_NEW_VARARGS__ -D__sparc__ -D__sun__ -D__unix__ -D__GCC_NEW_VARARGS__ -D__sparc -D__sun -D__unix -Asystem(unix) -Asystem(bsd) -Acpu(sparc) -Amachine(sparc) -D__OPTIMIZE__ a.c /usr/tmp/cca07910.i
GNU CPP version 2.7.1 (sparc)
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /usr/local/sparc-sun-sunos4.1/include
 /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.7.1/include
 /usr/include
End of search list.
 /usr/local/lib/gcc-lib/sparc-sun-sunos4.1/2.7.1/cc1 /usr/tmp/cca07910.i -quiet -dumpbase a.c -O -version -o /usr/tmp/cca07910.s
GNU C version 2.7.1 (sparc) compiled by GNU C version 2.7.1.
gcc: Internal compiler error: program cc1 got fatal signal 6