diff options
| -rw-r--r-- | src/random.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/random.cpp b/src/random.cpp index 2a27e6ba0d..bdfdb1adc3 100644 --- a/src/random.cpp +++ b/src/random.cpp @@ -314,12 +314,16 @@ void GetOSRand(unsigned char *ent32) if (getentropy(ent32, NUM_OS_RANDOM_BYTES) != 0) { RandFailure(); } + // Silence a compiler warning about unused function. + (void)GetDevURandom; #elif defined(HAVE_GETENTROPY_RAND) && defined(MAC_OSX) /* getentropy() is available on macOS 10.12 and later. */ if (getentropy(ent32, NUM_OS_RANDOM_BYTES) != 0) { RandFailure(); } + // Silence a compiler warning about unused function. + (void)GetDevURandom; #elif defined(HAVE_SYSCTL_ARND) /* FreeBSD, NetBSD and similar. It is possible for the call to return less * bytes than requested, so need to read in a loop. @@ -333,6 +337,8 @@ void GetOSRand(unsigned char *ent32) } have += len; } while (have < NUM_OS_RANDOM_BYTES); + // Silence a compiler warning about unused function. + (void)GetDevURandom; #else /* Fall back to /dev/urandom if there is no specific method implemented to * get system entropy for this OS. |