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-rw-r--r--include/qemu-common.h2
-rw-r--r--os-posix.c6
-rw-r--r--os-win32.c4
-rw-r--r--vl.c5
4 files changed, 12 insertions, 5 deletions
diff --git a/include/qemu-common.h b/include/qemu-common.h
index 8a4f63c9de..85f4749aef 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -137,7 +137,7 @@ char *qemu_find_file(int type, const char *name);
/* OS specific functions */
void os_setup_early_signal_handling(void);
char *os_find_datadir(void);
-void os_parse_cmd_args(int index, const char *optarg);
+int os_parse_cmd_args(int index, const char *optarg);
#include "qemu/module.h"
diff --git a/os-posix.c b/os-posix.c
index 24eb7007dc..9ce6f74513 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -165,7 +165,7 @@ static bool os_parse_runas_uid_gid(const char *optarg)
* Parse OS specific command line options.
* return 0 if option handled, -1 otherwise
*/
-void os_parse_cmd_args(int index, const char *optarg)
+int os_parse_cmd_args(int index, const char *optarg)
{
switch (index) {
#ifdef CONFIG_SLIRP
@@ -199,7 +199,11 @@ void os_parse_cmd_args(int index, const char *optarg)
fips_set_state(true);
break;
#endif
+ default:
+ return -1;
}
+
+ return 0;
}
static void change_process_uid(void)
diff --git a/os-win32.c b/os-win32.c
index 586a7c7d49..0674f94b57 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -93,9 +93,9 @@ void os_set_line_buffering(void)
* Parse OS specific command line options.
* return 0 if option handled, -1 otherwise
*/
-void os_parse_cmd_args(int index, const char *optarg)
+int os_parse_cmd_args(int index, const char *optarg)
{
- return;
+ return -1;
}
int qemu_create_pidfile(const char *filename)
diff --git a/vl.c b/vl.c
index b928e3e439..a23acb2861 100644
--- a/vl.c
+++ b/vl.c
@@ -4033,7 +4033,10 @@ int main(int argc, char **argv, char **envp)
}
break;
default:
- os_parse_cmd_args(popt->index, optarg);
+ if (os_parse_cmd_args(popt->index, optarg)) {
+ error_report("Option not supported in this build");
+ exit(1);
+ }
}
}
}