diff options
| author | Pranith Kumar <bobby.prani@gmail.com> | 2016-08-09 15:02:27 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-08-09 22:57:36 +0200 |
| commit | 2368635d3943294c672a62abd60a233aca708982 (patch) | |
| tree | c53b3ebafb599be07bf547c2187f1bdf1a7a7ff9 | |
| parent | 435405ac59b9334b06285e1192c693b497282a31 (diff) | |
clang: Fix warning reg. expansion to 'defined'
Clang produces the following warning. The warning is detailed here:
https://reviews.llvm.org/D15866. Fix the warning.
/home/pranith/devops/code/qemu/hw/display/qxl.c:507:5: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
^
/home/pranith/devops/code/qemu/include/ui/qemu-spice.h:46:5: note: expanded from macro 'SPICE_NEEDS_SET_MM_TIME'
(!defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06))
^
/home/pranith/devops/code/qemu/hw/display/qxl.c:1074:5: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
^
/home/pranith/devops/code/qemu/include/ui/qemu-spice.h:46:5: note: expanded from macro 'SPICE_NEEDS_SET_MM_TIME'
(!defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06))
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | include/ui/qemu-spice.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h index edad5e7bbf..75e12396bb 100644 --- a/include/ui/qemu-spice.h +++ b/include/ui/qemu-spice.h @@ -42,8 +42,11 @@ int qemu_spice_set_pw_expire(time_t expires); int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, const char *subject); -#define SPICE_NEEDS_SET_MM_TIME \ - (!defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06)) +#if !defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06) +#define SPICE_NEEDS_SET_MM_TIME 1 +#else +#define SPICE_NEEDS_SET_MM_TIME 0 +#endif #if SPICE_SERVER_VERSION >= 0x000c02 void qemu_spice_register_ports(void); |