libdw: Fix dwarf_getsrclines.c 32bit compile error.

__libdw_getsrclines should have been marked as internal_function in
both libdwP.h and dwarf_getsrclines.c. Do address_size comparison as
uint8_t to avoid signedness warning.

Signed-off-by: Mark Wielaard <mjw@redhat.com>
2 files changed