>-----Original Message----- >From: Alex Bennée [mailto:alex.ben...@linaro.org] >Sent: Friday, March 27, 2020 5:13 PM >To: Chenqun (kuhn) <kuhn.chen...@huawei.com> >Cc: qemu-devel@nongnu.org; qemu-triv...@nongnu.org; Zhanghailiang ><zhang.zhanghaili...@huawei.com>; laur...@vivier.eu; Euler Robot ><euler.ro...@huawei.com>; Philippe Mathieu-Daudé <phi...@redhat.com> >Subject: Re: [PATCH 1/3] gdbstub: prevent uninitialized warning > > >Chen Qun <kuhn.chen...@huawei.com> writes: > >> According to the glib function requirements, we need initialise >> the variable. Otherwise there will be compilation warnings: >> >> qemu/gdbstub.c: In function ‘handle_query_thread_extra’: >> /usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: warning: >> ‘cpu_name’ may be used uninitialized in this function >> [-Wmaybe-uninitialized] >> g_free (*pp); >> ^~~~~~~~~~~~ >> >> Reported-by: Euler Robot <euler.ro...@huawei.com> >> Signed-off-by: Chen Qun <kuhn.chen...@huawei.com> > >Thanks, > >I've pulled in a duplicate fix from: > > Message-Id: <20200326151407.25046-1-dplotni...@virtuozzo.com> > >and added your Reported-by's
OK, If possible, bring Miroslav Rezanina's "Reviewed-by" tag. https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg07651.html Thanks. > >> --- >> Cc: "Alex Bennée" <alex.ben...@linaro.org> >> Cc: "Philippe Mathieu-Daudé" <phi...@redhat.com> >> --- >> gdbstub.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/gdbstub.c b/gdbstub.c >> index 013fb1ac0f..171e150950 100644 >> --- a/gdbstub.c >> +++ b/gdbstub.c >> @@ -2060,8 +2060,8 @@ static void >handle_query_thread_extra(GdbCmdContext *gdb_ctx, void *user_ctx) >> /* Print the CPU model and name in multiprocess mode */ >> ObjectClass *oc = object_get_class(OBJECT(cpu)); >> const char *cpu_model = object_class_get_name(oc); >> - g_autofree char *cpu_name; >> - cpu_name = object_get_canonical_path_component(OBJECT(cpu)); >> + g_autofree char *cpu_name = >> + object_get_canonical_path_component(OBJECT(cpu)); >> g_string_printf(rs, "%s %s [%s]", cpu_model, cpu_name, >> cpu->halted ? "halted " : "running"); >> } else { > > >-- >Alex Bennée