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authorStefan Weil <weil@mail.berlios.de>2010-09-27 18:45:47 +0200
committerBlue Swirl <blauwirbel@gmail.com>2010-10-03 06:39:49 +0000
commitc9ba47dc5d8679efa4d5425aa27e0f8132920fb5 (patch)
treeb51492652b27cde52636aad7869f244121dbffb6 /hw
parent6ea421fee15f5f2d32c2b471cb2336463d4e316b (diff)
virtio-9p: Use GCC_FMT_ATTR and fix a format warning
With the new gcc format warnings, gcc detected this: /qemu/hw/virtio-9p.c:1040: error: format ‘%u’ expects type ‘unsigned int’, but argument 4 has type ‘__nlink_t’ Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/virtio-9p.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c
index 32fa3bcc5c..3b2d49cde0 100644
--- a/hw/virtio-9p.c
+++ b/hw/virtio-9p.c
@@ -333,7 +333,8 @@ static int number_to_string(void *arg, char type)
return ret;
}
-static int v9fs_string_alloc_printf(char **strp, const char *fmt, va_list ap)
+static int GCC_FMT_ATTR(2, 0)
+v9fs_string_alloc_printf(char **strp, const char *fmt, va_list ap)
{
va_list ap2;
char *iter = (char *)fmt;
@@ -387,7 +388,8 @@ alloc_print:
return vsprintf(*strp, fmt, ap);
}
-static void v9fs_string_sprintf(V9fsString *str, const char *fmt, ...)
+static void GCC_FMT_ATTR(2, 3)
+v9fs_string_sprintf(V9fsString *str, const char *fmt, ...)
{
va_list ap;
int err;
@@ -1034,8 +1036,8 @@ static int stat_to_v9stat(V9fsState *s, V9fsString *name,
S_ISCHR(stbuf->st_mode) ? 'c' : 'b',
major(stbuf->st_rdev), minor(stbuf->st_rdev));
} else if (S_ISDIR(stbuf->st_mode) || S_ISREG(stbuf->st_mode)) {
- v9fs_string_sprintf(&v9stat->extension, "%s %u",
- "HARDLINKCOUNT", stbuf->st_nlink);
+ v9fs_string_sprintf(&v9stat->extension, "%s %lu",
+ "HARDLINKCOUNT", (unsigned long)stbuf->st_nlink);
}
str = strrchr(name->data, '/');