0743190874
In my patch Get rid of VEC (mem_region) a664f67e50eff30198097d51cec0ec4690abb2a1 I introduced a regression, where the length of the memory region is assigned to the "hi" field. It should obviously be computed as "start + length". To my defense, no test had caught this :). As a penance, I wrote one. gdb/ChangeLog: * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add memory-map-selftests.c. (SUBDIR_UNITTESTS_OBS): Add memory-map-selftests.o. * memory-map.c (memory_map_start_memory): Fix computation of hi address. * unittests/memory-map-selftests.c: New file.