https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91269
--- Comment #2 from Sergei Trofimovich <slyfox at inbox dot ru> ---
$ sparc64-unknown-linux-gnu-gcc -O2 -fno-stack-protector -fcall-used-g6
-mcpu=niagara4 -c bug.c -o bug.o
bug.c: In function 'c':
bug.c:13:8: warning: assignment to 'char *' from 'int' makes pointer from
integer without a cast [-Wint-conversion]
13 | cp = b[k];
| ^
/tmp/cc0K0Ide.s: Assembler messages:
/tmp/cc0K0Ide.s:145: Error: Illegal operands
