diff options
Diffstat (limited to 'usr')
| -rw-r--r-- | usr/src/uts/common/sys/ccompile.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/ccompile.h b/usr/src/uts/common/sys/ccompile.h index e687fd99a3..94f7c9707b 100644 --- a/usr/src/uts/common/sys/ccompile.h +++ b/usr/src/uts/common/sys/ccompile.h @@ -158,6 +158,16 @@ extern "C" { #define __packed __attribute__((__packed__)) #define __section(x) __attribute__((__section__(x))) #define __unused __sun_attr__((__unused__)) +#ifdef DEBUG +/* We want to discover unused variables in DEBUG build. */ +#define __maybe_unused +#else +/* + * In release build, disable warnings about variables + * which are used only for debugging. + */ +#define __maybe_unused __sun_attr__((__unused__)) +#endif #define __used __attribute__((__used__)) #define __weak_symbol __attribute__((__weak__)) #define __HIDDEN __attribute__((visibility("hidden"))) |