From: Simon Marchi <simon.marchi@efficios.com>
Date: Wed, 20 Dec 2023 15:36:14 +0000 (+0000)
Subject: gdb: remove stale comment and ctor in gdbarch_info
X-Git-Tag: binutils-2_42~488
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ac2d81b64af547cd7ac7251e9180730348572ad;p=thirdparty%2Fbinutils-gdb.git

gdb: remove stale comment and ctor in gdbarch_info

tdesc_data is not part of a union, since commit 4f3681cc3361 ("Fix thread's
gdbarch when SVE vector length changes").  Remove the stale comment and
constructor.

Change-Id: Ie895ce36614930e8bd9c4967174c8bf1b321c503
---

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 82d42c9d220..cc0be16c041 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -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;