From: Alex Bennée <alex.ben...@linaro.org> We were premature if bumping this because some of our builds are still on older glibs. Just copy the compat handler for now and we can remove it later.
Fixes: ee293103b0 (plugins: update lockstep to use g_memdup2) Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2161 Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org> Signed-off-by: Alex Bennée <alex.ben...@linaro.org> Message-Id: <20240729144414.830369-14-alex.ben...@linaro.org> (cherry picked from commit 44e794896759236885f6d30d1f6b9b8b76355d52) Signed-off-by: Michael Tokarev <m...@tls.msk.ru> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2681 in 9.0.x diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c index 237543b43a..0c6f060183 100644 --- a/contrib/plugins/lockstep.c +++ b/contrib/plugins/lockstep.c @@ -100,6 +100,31 @@ 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 }; -- 2.39.5
