From Jim Blandy <jimb@redhat.com> * gdb.base/foo.c (foox): Remove section attribute; the linker script can handle this instead. * gdb.base/bar.c (barx): Same. * gdb.base/baz.c (bazx): Same. * gdb.base/grbx.c (grbxx): Same. * gdb.base/overlays.exp: New test: check that GDB's manual overlay manager doesn't automatically unmap overlays unnecessarily.