gdb: remove stale comment and ctor in gdbarch_info

tdesc_data is not part of a union, since commit 4f3681cc33 ("Fix thread's
gdbarch when SVE vector length changes").  Remove the stale comment and
constructor.

Change-Id: Ie895ce36614930e8bd9c4967174c8bf1b321c503
This commit is contained in:
Simon Marchi 2023-12-20 15:36:14 +00:00
parent 1c354ebcba
commit 5ac2d81b64

View file

@ -232,12 +232,6 @@ struct gdbarch_list
struct gdbarch_info
{
gdbarch_info ()
/* Ensure the union is zero-initialized. Relies on the fact that there's
no member larger than TDESC_DATA. */
: tdesc_data ()
{}
const struct bfd_arch_info *bfd_arch_info = nullptr;
enum bfd_endian byte_order = BFD_ENDIAN_UNKNOWN;
@ -247,7 +241,7 @@ struct gdbarch_info
bfd *abfd = nullptr;
/* Architecture-specific target description data. */
struct tdesc_arch_data *tdesc_data;
struct tdesc_arch_data *tdesc_data = nullptr;
enum gdb_osabi osabi = GDB_OSABI_UNKNOWN;