Fix no-stdio build

Much related/similar work also done by
Ivan Nestlerode <ivan.nestlerode@sonos.com>

   +Replace FILE BIO's with dummy ops that fail.
   +Include <stdio.h> for sscanf() even with no-stdio (since the declaration
    is there). We rely on sscanf() to parse the OPENSSL_ia32cap environment
    variable, since it can be larger than a 'long'. And we don't rely on the
    availability of strtoull().
   +Remove OPENSSL_stderr(); not used.
   +Make OPENSSL_showfatal() do nothing (currently without stdio there's
    nothing we can do).
   +Remove file-based functionality from ssl/. The function
    prototypes were already gone, but not the functions themselves.
   +Remove unviable conf functionality via SYS_UEFI
   +Add fallback definition of BUFSIZ.
   +Remove functions taking FILE * from header files.
   +Add missing DECLARE_PEM_write_fp_const
   +Disable X509_LOOKUP_hash_dir(). X509_LOOKUP_file() was already compiled out,
    so remove its prototype.
   +Use OPENSSL_showfatal() in CRYPTO_destroy_dynlockid().
   +Eliminate SRP_VBASE_init() and supporting functions. Users will need to
    build the verifier manually instead.
   +Eliminate compiler warning for unused do_pk8pkey_fp().
   +Disable TEST_ENG_OPENSSL_PKEY.
   +Disable GOST engine as is uses [f]printf all over the place.
   +Eliminate compiler warning for unused send_fp_chars().

Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>

2 files changed, 10 insertions, 8 deletions

diff --git a/crypto/ec/Makefile b/crypto/ec/Makefile
index 9ad71f6ee1..18e9610180 100644
--- a/crypto/ec/Makefile
+++ b/crypto/ec/Makefile
@@ -169,14 +169,15 @@ ec_err.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
 ec_err.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
 ec_err.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
 ec_err.o: ../../include/openssl/symhacks.h ec_err.c
-ec_key.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-ec_key.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h
-ec_key.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-ec_key.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
-ec_key.o: ../../include/openssl/obj_mac.h ../../include/openssl/opensslconf.h
-ec_key.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-ec_key.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
-ec_key.o: ../../include/openssl/symhacks.h ec_key.c ec_lcl.h
+ec_key.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
+ec_key.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
+ec_key.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+ec_key.o: ../../include/openssl/ec.h ../../include/openssl/err.h
+ec_key.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ec_key.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+ec_key.o: ../../include/openssl/ossl_typ.h ../../include/openssl/safestack.h
+ec_key.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+ec_key.o: ../include/internal/cryptlib.h ec_key.c ec_lcl.h
 ec_lib.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
 ec_lib.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h
 ec_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
diff --git a/crypto/ec/ec_key.c b/crypto/ec/ec_key.c
index 238009788a..ddb3257d77 100644
--- a/crypto/ec/ec_key.c
+++ b/crypto/ec/ec_key.c
@@ -61,6 +61,7 @@
  * contributed to the OpenSSL project.
  */
 
+#include <internal/cryptlib.h>
 #include <string.h>
 #include "ec_lcl.h"
 #include <openssl/err.h>