diff options
| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2019-01-11 17:35:19 +0100 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2019-01-14 10:09:46 -0600 |
| commit | 9d97658020db922b68da05faadcdd61f49fbbdc7 (patch) | |
| tree | fd9e3e73149a15ac88af8926e75a2f4f1b1a4d2e /qemu-nbd.c | |
| parent | 14da540f2a68b3f730b1a7c31de783f3d68f6fc7 (diff) | |
qemu-nbd: Rename 'exp' variable clashing with math::exp() symbol
The use of a variable named 'exp' prevents includes to import <math.h>.
Rename it to avoid:
qemu-nbd.c:64:19: error: ‘exp’ redeclared as different kind of symbol
static NBDExport *exp;
^~~
In file included from /usr/include/features.h:428,
from /usr/include/bits/libc-header-start.h:33,
from /usr/include/stdint.h:26,
from /usr/lib/gcc/x86_64-redhat-linux/8/include/stdint.h:9,
from /source/qemu/include/qemu/osdep.h:80,
from /source/qemu/qemu-nbd.c:19:
/usr/include/bits/mathcalls.h:95:1: note: previous declaration of ‘exp’ was here
__MATHCALL_VEC (exp,, (_Mdouble_ __x));
^~~~~~~~~~~~~~
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111163519.11457-1-philmd@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index 2807e13239..6ca02b6d87 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -61,7 +61,7 @@ #define MBR_SIZE 512 -static NBDExport *exp; +static NBDExport *export; static int verbose; static char *srcpath; static SocketAddress *saddr; @@ -335,7 +335,7 @@ static int nbd_can_accept(void) return state == RUNNING && nb_fds < shared; } -static void nbd_export_closed(NBDExport *exp) +static void nbd_export_closed(NBDExport *export) { assert(state == TERMINATING); state = TERMINATED; @@ -1015,10 +1015,11 @@ int main(int argc, char **argv) } } - exp = nbd_export_new(bs, dev_offset, fd_size, nbdflags, nbd_export_closed, - writethrough, NULL, &error_fatal); - nbd_export_set_name(exp, export_name); - nbd_export_set_description(exp, export_description); + export = nbd_export_new(bs, dev_offset, fd_size, nbdflags, + nbd_export_closed, writethrough, + NULL, &error_fatal); + nbd_export_set_name(export, export_name); + nbd_export_set_description(export, export_description); if (device) { #if HAVE_NBD_DEVICE @@ -1055,9 +1056,9 @@ int main(int argc, char **argv) main_loop_wait(false); if (state == TERMINATE) { state = TERMINATING; - nbd_export_close(exp); - nbd_export_put(exp); - exp = NULL; + nbd_export_close(export); + nbd_export_put(export); + export = NULL; } } while (state != TERMINATED); |