diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/crypto.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c index 22d57c7c8a..3d8b1ba4ff 100644 --- a/src/common/crypto.c +++ b/src/common/crypto.c @@ -3000,6 +3000,12 @@ memwipe(void *mem, uint8_t byte, size_t sz) } #ifdef TOR_IS_MULTITHREADED + +#ifndef OPENSSL_THREADS +#error OpenSSL has been built without thread support. Tor requires an \ + OpenSSL library with thread support enabled. +#endif + /** Helper: OpenSSL uses this callback to manipulate mutexes. */ static void openssl_locking_cb_(int mode, int n, const char *file, int line) |