summaryrefslogtreecommitdiff
path: root/hw/i386
diff options
context:
space:
mode:
authorMichael S. Tsirkin <mst@redhat.com>2013-11-21 14:17:51 +0200
committerAnthony Liguori <aliguori@amazon.com>2013-11-21 07:54:03 -0800
commit542da88f0013ebb2b2d8ca10becbfebd9948abba (patch)
tree56cbf11c909023b25f2605a3741e8e53a1e1c451 /hw/i386
parent0a3c738507cef91bd751d8507676109bc7985e1a (diff)
downloadqemu-542da88f0013ebb2b2d8ca10becbfebd9948abba.tar.gz
acpi-build: fix build on glib < 2.22
g_string_vprintf was only introduced in 2.24 so switch to vsnprintf instead. A bit uglier but name size is fixed at 4 bytes here so it's easy. Reported-by: Richard Henderson <rth@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1385036128-8753-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Diffstat (limited to 'hw/i386')
-rw-r--r--hw/i386/acpi-build.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 486e7055a6..59a17dfbd3 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -287,16 +287,17 @@ static inline void build_append_array(GArray *array, GArray *val)
static void build_append_nameseg(GArray *array, const char *format, ...)
{
- GString *s = g_string_new("");
+ /* It would be nicer to use g_string_vprintf but it's only there in 2.22 */
+ char s[] = "XXXX";
+ int len;
va_list args;
va_start(args, format);
- g_string_vprintf(s, format, args);
+ len = vsnprintf(s, sizeof s, format, args);
va_end(args);
- assert(s->len == 4);
- g_array_append_vals(array, s->str, s->len);
- g_string_free(s, true);
+ assert(len == 4);
+ g_array_append_vals(array, s, len);
}
/* 5.4 Definition Block Encoding */