build broken by dwarf2read.c changes

David Miller
2011-10-11T22:55:35Z

The recent commit which claims to rearrange conditional logic
in partial_die_parent_scope() does a lot of other things to
dwarf2read.c

In particular, it removes completely the function
dwarf2_per_cu_ref_addr_size() which breaks the build.

libgdb.a(dwarf2loc.o): In function `dwarf2_loc_desc_needs_frame':
/home/davem/src/GIT/GDB/build-sparc-linux/gdb/../../gdb/gdb/dwarf2loc.c:2279: undefined reference to `dwarf2_per_cu_ref_addr_size'
libgdb.a(dwarf2loc.o): In function `dwarf2_evaluate_loc_desc_full':
/home/davem/src/GIT/GDB/build-sparc-linux/gdb/../../gdb/gdb/dwarf2loc.c:1979: undefined reference to `dwarf2_per_cu_ref_addr_size'