~/secp256k1$ ./tests test count = 64 random seed = c8cf1c09fc87faabb2607ee1d4928a8e random run = 99368fd45ee84e517f745d3302d37bd4
The ./tests program doesn't indicate tests success (or failure for that sake) so clearly. Would you mind adding printf("test was successful.\n"); / printf("test failed.\n"); lines?