Merge tag 'pull-maintainer-9.1-rc1-300724-1' of https://gitlab.com/stsquad/qemu into staging

Minor bug fixes and documentation cleanups:

  - display packages in CI builds to catch changes
  - stop compiler complaining about exec stacks in test cases
  - stop loongarch compiler complaining about rwx in test cases
  - improve docs on running TCG tests
  - remove old unneeded avocado test for memory callback testing
  - move test plugins into tcg testing dir
  - clean-up and move plugin documentation to emulation section
  - remove dead code from cache modelling plugin
  - add compatibility workaround for lockstep plugin
  - make some noise when building contrib plugins

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmaoxmwACgkQ+9DbCVqe
# KkTOGwgAhAqwEQIIwridsih//+3NYB2QQ9SmbCW7ss/idVN0DfWEQLcEfiBz9sWl
# Vh0CeptupLvtQlbbcnTdIG7sF6Aj9+XbTbYy4dS0nl4TGPmUoWqJy4QdZtpMlSBp
# s3FyC2g6UxXKkbI64RPSkdGaMEdb8ACvlGrQqb2LvrH+6tmlEfSQ05jLFrm1L0Db
# LjsxeFq50aVVIP2y91Cvc7FZmFgv0dqjTVlIMi9JGiW5cDKAwLDHv5AvQqT6oiv8
# yyknMlnf8pvNiJpsJYXHIbl/029C87n6NeStHjfrMA9yUC4hWqYb4qzXFu4k7fuo
# 2s5WdRFK+QAXEgi9MhS2p7eXVVlMpw==
# =8gOM
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 30 Jul 2024 08:54:36 PM AEST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]

* tag 'pull-maintainer-9.1-rc1-300724-1' of https://gitlab.com/stsquad/qemu:
  plugin/loader: handle basic help query
  contrib/plugins: add compat for g_memdup2
  contrib/plugins: be more vocal building
  contrib/plugins/cache.c: Remove redundant check of l2_access
  docs: split TCG plugin usage from devel section
  tests/tcg: move test plugins into tcg subdir
  tests/avocado: remove tcg_plugins virt_mem_icount test
  docs/devel: document how to run individual TCG tests
  docs/devel: update the testing introduction
  tests/tcg: update README
  tests/tcg/loongarch64: Use --no-warn-rwx-segments to link system tests
  tests/tcg: Use --noexecstack with assembler files
  gitlab: display /packages.txt in build jobs
  gitlab: record installed packages in /packages.txt in containers

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c
index 6a7e9bbb39..62981d4e09 100644
--- a/contrib/plugins/lockstep.c
+++ b/contrib/plugins/lockstep.c
@@ -101,6 +101,31 @@ static void plugin_exit(qemu_plugin_id_t id, void *p)
     plugin_cleanup(id);
 }
 
+/*
+ * g_memdup has been deprecated in Glib since 2.68 and
+ * will complain about it if you try to use it. However until
+ * glib_req_ver for QEMU is bumped we make a copy of the glib-compat
+ * handler.
+ */
+static inline gpointer g_memdup2_qemu(gconstpointer mem, gsize byte_size)
+{
+#if GLIB_CHECK_VERSION(2, 68, 0)
+    return g_memdup2(mem, byte_size);
+#else
+    gpointer new_mem;
+
+    if (mem && byte_size != 0) {
+        new_mem = g_malloc(byte_size);
+        memcpy(new_mem, mem, byte_size);
+    } else {
+        new_mem = NULL;
+    }
+
+    return new_mem;
+#endif
+}
+#define g_memdup2(m, s) g_memdup2_qemu(m, s)
+
 static void report_divergance(ExecState *us, ExecState *them)
 {
     DivergeState divrec = { log, 0 };