FreeBSD's kernel recently added several ELF auxiliary vector entries
to describe the arguments passed to new executable images during
exec(). The AT_FREEBSD_ARGC and AT_FREEBSD_ARGV entries give the
length and address of the process argument array. AT_FREEBSD_ENVC and
AT_FREEBSD_ENVV entries give the length and address of the initial
process environment. AT_FREEBSD_PS_STRINGS gives the address of the
'struct ps_strings' object.
include/ChangeLog:
* elf/common.h (AT_FREEBSD_ARGC, AT_FREEBSD_ARGV, AT_FREEBSD_ENVC)
(AT_FREEBSD_ENVV, AT_FREEBSD_PS_STRINGS): Define.
gdb/ChangeLog:
* fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
AT_FREEBSD_PS_STRINGS.
John Baldwin
fc238d4a06