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Diffstat (limited to 'qemu-error.c')
-rw-r--r--qemu-error.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/qemu-error.c b/qemu-error.c
index 0d673c517e..214e4481e2 100644
--- a/qemu-error.c
+++ b/qemu-error.c
@@ -113,13 +113,31 @@ void loc_set_none(void)
cur_loc->kind = LOC_NONE;
}
+static const char *progname;
+
+/*
+ * Set the program name for error_print_loc().
+ */
+void error_set_progname(const char *argv0)
+{
+ const char *p = strrchr(argv0, '/');
+ progname = p ? p + 1 : argv0;
+}
+
/*
* Print current location to current monitor if we have one, else to stderr.
*/
void error_print_loc(void)
{
+ const char *sep = "";
+
+ if (!cur_mon) {
+ fprintf(stderr, "%s:", progname);
+ sep = " ";
+ }
switch (cur_loc->kind) {
- default: ;
+ default:
+ error_printf(sep);
}
}