Snippets for bison 3.8.2 from Alpine s390x

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-s390x/main/bison/bison-3.8.2-r3.log.

• lib/careadlinkat.c:178:5: warning: #warning "GCC might issue a bogus -Wreturn-local-addr warning here." [-Wcpp]
    178 |    #warning "GCC might issue a bogus -Wreturn-local-addr warning here."
        |     ^~~~~~~
  

• lib/careadlinkat.c:179:5: warning: #warning "See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644>." [-Wcpp]
    179 |    #warning "See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644>."
        |     ^~~~~~~
  

• lib/canonicalize.c:484:5: warning: #warning "GCC might issue a bogus -Wreturn-local-addr warning here." [-Wcpp]
    484 |    #warning "GCC might issue a bogus -Wreturn-local-addr warning here."
        |     ^~~~~~~
  

• lib/canonicalize.c:485:5: warning: #warning "See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644>." [-Wcpp]
    485 |    #warning "See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644>."
        |     ^~~~~~~
  

• lib/careadlinkat.c:182:10: warning: function may return address of local variable [-Wreturn-local-addr]
    182 |   return readlink_stk (fd, filename, buffer, buffer_size, alloc,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    183 |                        preadlinkat, stack_buf);
        |                        ~~~~~~~~~~~~~~~~~~~~~~~
  

• lib/canonicalize-lgpl.c:438:5: warning: #warning "GCC might issue a bogus -Wreturn-local-addr warning here." [-Wcpp]
    438 |    #warning "GCC might issue a bogus -Wreturn-local-addr warning here."
        |     ^~~~~~~
  

• lib/canonicalize-lgpl.c:439:5: warning: #warning "See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644>." [-Wcpp]
    439 |    #warning "See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644>."
        |     ^~~~~~~