1) shut up GCC (and other compilers) about implicit definition of printf() by including the headerfile delivering its prototype as well in the generated code: stdlib.h
-- Met vriendelijke groeten / Best regards, Ger Hobbelt -------------------------------------------------- web: http://www.hobbelt.com/ http://www.hebbut.net/ mail: g...@hobbelt.com mobile: +31-6-11 120 978 --------------------------------------------------
--- /home/ger/prj/1original/openssl/openssl/./util/selftest.pl 2005-06-20 22:48:21.000000000 +0200 +++ ./util/selftest.pl 2009-04-07 10:58:04.000000000 +0200 @@ -78,7 +78,7 @@ print "Checking compiler...\n"; if (open(TEST,">cctest.c")) { - print TEST "#include <stdio.h>\n#include <errno.h>\nmain(){printf(\"Hello world\\n\");}\n"; + print TEST "#include <stdio.h>\n#include <stdlib.h>\n#include <errno.h>\nmain(){printf(\"Hello world\\n\");}\n"; close(TEST); system("$cc -o cctest cctest.c"); if (`./cctest` !~ /Hello world/) { @@ -96,7 +96,7 @@ print OUT "Can't create cctest.c\n"; } if (open(TEST,">cctest.c")) { - print TEST "#include <openssl/opensslv.h>\nmain(){printf(OPENSSL_VERSION_TEXT);}\n"; + print TEST "#include <stdio.h>\n#include <stdlib.h>\n#include <openssl/opensslv.h>\nmain(){printf(OPENSSL_VERSION_TEXT);}\n"; close(TEST); system("$cc -o cctest -Iinclude cctest.c"); $cctest = `./cctest`;