From 84c9951ebd1da1aa5f0c5a614fe0b630dc603b3b Mon Sep 17 00:00:00 2001
From: Tom de Vries <tdevries@suse.de>
Date: Thu, 17 Aug 2023 10:41:34 +0200
Subject: [gdb/build, c++20] Stop using deprecated is_pod

When building gdb with clang 15 and -std=c++20, I run into:
...
gdbsupport/poison.h:52:11: error: 'is_pod<timeval>' is deprecated: use \
  is_standard_layout && is_trivial instead [-Werror,-Wdeprecated-declarations]
            std::is_pod<T>>
                 ^
...

Fix this by following the suggestion.

Likewise in gdb/unittests/ptid-selftests.c.

Tested on x86_64-linux.
---
 gdb/unittests/ptid-selftests.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'gdb/unittests')

diff --git a/gdb/unittests/ptid-selftests.c b/gdb/unittests/ptid-selftests.c
index 5af73b0..2713b61 100644
--- a/gdb/unittests/ptid-selftests.c
+++ b/gdb/unittests/ptid-selftests.c
@@ -29,7 +29,9 @@ namespace ptid {
    This is a requirement for as long as we have ptids embedded in
    structures allocated with malloc. */
 
-static_assert (std::is_pod<ptid_t>::value, "ptid_t is POD");
+static_assert (gdb::And<std::is_standard_layout<ptid_t>,
+			std::is_trivial<ptid_t>>::value,
+	       "ptid_t is POD");
 
 /* We want to avoid implicit conversion from int to ptid_t.  */
 
-- 
cgit v1.1