diff options
| author | Stefan Weil <weil@mail.berlios.de> | 2010-09-27 18:45:47 +0200 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-10-03 06:39:49 +0000 |
| commit | c9ba47dc5d8679efa4d5425aa27e0f8132920fb5 (patch) | |
| tree | b51492652b27cde52636aad7869f244121dbffb6 | |
| parent | 6ea421fee15f5f2d32c2b471cb2336463d4e316b (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>
| -rw-r--r-- | hw/virtio-9p.c | 10 |
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, '/'); |