Use NON_EMPTY_TRANSLATION_UNIT, consistently.
authorRich Salz <rsalz@akamai.com>
Sun, 31 Jan 2016 18:08:23 +0000 (13:08 -0500)
committerRich Salz <rsalz@openssl.org>
Wed, 10 Feb 2016 01:13:29 +0000 (20:13 -0500)
This also closes RT 4123

Reviewed-by: Richard Levitte <levitte@openssl.org>
31 files changed:
apps/dhparam.c
apps/dsa.c
apps/dsaparam.c
apps/ec.c
apps/ecparam.c
apps/engine.c
apps/gendsa.c
apps/genrsa.c
apps/rsa.c
apps/rsautl.c
apps/srp.c
crypto/Makefile.in
crypto/asn1/n_pkey.c
crypto/bn/bn_depr.c
crypto/bn/rsaz_exp.c
crypto/build.info
crypto/crypto-lib.com
crypto/dh/dh_depr.c
crypto/dsa/dsa_depr.c
crypto/ebcdic.c
crypto/ec/ecp_nistp224.c
crypto/ec/ecp_nistp256.c
crypto/ec/ecp_nistp521.c
crypto/ec/ecp_nistputil.c
crypto/evp/e_camellia.c
crypto/evp/e_old.c
crypto/evp/p_open.c
crypto/fips_ers.c
crypto/rand/rand_egd.c
crypto/rsa/rsa_depr.c
include/openssl/opensslconf.h.in

index e794dac..f7fd8c0 100644 (file)
  *
  */
 
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_DH */
-#ifndef OPENSSL_NO_DH
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DH
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <stdio.h>
 # include <stdlib.h>
 # include <time.h>
@@ -443,11 +446,4 @@ static int dh_cb(int p, int n, BN_GENCB *cb)
     (void)BIO_flush(BN_GENCB_get_arg(cb));
     return 1;
 }
-
-#else                           /* !OPENSSL_NO_DH */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index ebb5775..5ee97cf 100644 (file)
  * [including the GNU Public Licence.]
  */
 
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_DSA */
-#ifndef OPENSSL_NO_DSA
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <stdio.h>
 # include <stdlib.h>
 # include <string.h>
@@ -299,10 +302,4 @@ int dsa_main(int argc, char **argv)
     OPENSSL_free(passout);
     return (ret);
 }
-#else                           /* !OPENSSL_NO_DSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index c8c383f..7b9ca63 100644 (file)
  * [including the GNU Public Licence.]
  */
 
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_DSA */
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-#ifndef OPENSSL_NO_DSA
 # include <stdio.h>
 # include <stdlib.h>
 # include <time.h>
@@ -347,10 +349,4 @@ static int dsa_cb(int p, int n, BN_GENCB *cb)
 # endif
     return 1;
 }
-#else                           /* !OPENSSL_NO_DSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index a3fecd4..6f811e3 100644 (file)
--- a/apps/ec.c
+++ b/apps/ec.c
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC
+#ifdef OPENSSL_NO_EC
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <stdio.h>
 # include <stdlib.h>
 # include <string.h>
@@ -307,10 +310,4 @@ int ec_main(int argc, char **argv)
     OPENSSL_free(passout);
     return (ret);
 }
-#else                           /* !OPENSSL_NO_EC */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index b90247c..7889cac 100644 (file)
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC
+#ifdef OPENSSL_NO_EC
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <stdio.h>
 # include <stdlib.h>
 # include <time.h>
@@ -502,10 +505,4 @@ int ecparam_main(int argc, char **argv)
     return (ret);
 }
 
-#else                           /* !OPENSSL_NO_EC */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index b10f616..b60bfbc 100644 (file)
  *
  */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "apps.h"
-#include <openssl/err.h>
-#ifndef OPENSSL_NO_ENGINE
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_ENGINE
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include "apps.h"
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include <openssl/err.h>
 # include <openssl/engine.h>
 # include <openssl/ssl.h>
 
@@ -483,10 +487,4 @@ int engine_main(int argc, char **argv)
     BIO_free_all(out);
     return (ret);
 }
-#else
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index 9259c6c..6769968 100644 (file)
  * [including the GNU Public Licence.]
  */
 
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_DSA */
-#ifndef OPENSSL_NO_DSA
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <stdio.h>
 # include <string.h>
 # include <sys/types.h>
@@ -185,10 +188,4 @@ int gendsa_main(int argc, char **argv)
     OPENSSL_free(passout);
     return (ret);
 }
-#else                           /* !OPENSSL_NO_DSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index 33a1567..0b0123f 100644 (file)
  */
 
 #include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_RSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-#ifndef OPENSSL_NO_RSA
 # include <stdio.h>
 # include <string.h>
 # include <sys/types.h>
@@ -232,10 +234,4 @@ static int genrsa_cb(int p, int n, BN_GENCB *cb)
     (void)BIO_flush(BN_GENCB_get_arg(cb));
     return 1;
 }
-#else                           /* !OPENSSL_NO_RSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index 810713f..23383d9 100644 (file)
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_RSA
+#ifdef OPENSSL_NO_RSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <stdio.h>
 # include <stdlib.h>
 # include <string.h>
@@ -396,10 +399,4 @@ int rsa_main(int argc, char **argv)
     OPENSSL_free(passout);
     return (ret);
 }
-#else                           /* !OPENSSL_NO_RSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index beb03eb..f3c90b7 100644 (file)
@@ -57,7 +57,9 @@
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_RSA
+#ifdef OPENSSL_NO_RSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 # include "apps.h"
 # include <string.h>
@@ -319,11 +321,4 @@ int rsautl_main(int argc, char **argv)
     OPENSSL_free(passin);
     return ret;
 }
-
-#else                           /* !OPENSSL_NO_RSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index c3e4f43..2c4d746 100644 (file)
  * Hudson (tjh@cryptsoft.com).
  *
  */
+
 #include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_SRP
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-#ifndef OPENSSL_NO_SRP
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <openssl/conf.h>
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/txt_db.h>
-#include <openssl/buffer.h>
-#include <openssl/srp.h>
-#include "apps.h"
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include <openssl/conf.h>
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/txt_db.h>
+# include <openssl/buffer.h>
+# include <openssl/srp.h>
+# include "apps.h"
 
 # define BASE_SECTION    "srp"
 # define CONFIG_FILE "openssl.cnf"
@@ -653,11 +656,4 @@ int srp_main(int argc, char **argv)
     OBJ_cleanup();
     return (ret);
 }
-
-#else
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index de98f4a..4727e0a 100644 (file)
@@ -33,10 +33,10 @@ GENERAL=Makefile README crypto-lib.com install.com
 LIB= $(TOP)/libcrypto.a
 SHARED_LIB= libcrypto$(SHLIB_EXT)
 LIBSRC=        cryptlib.c mem.c mem_clr.c mem_dbg.c cversion.c ex_data.c cpt_err.c \
-       ebcdic.c uid.c o_time.c o_str.c o_dir.c thr_id.c lock.c fips_ers.c \
+       ebcdic.c uid.c o_time.c o_str.c o_dir.c thr_id.c lock.c \
        o_init.c o_fips.c mem_sec.c init.c
 LIBOBJ= cryptlib.o mem.o mem_dbg.o cversion.o ex_data.o cpt_err.o \
-       ebcdic.o uid.o o_time.o o_str.o o_dir.o thr_id.o lock.o fips_ers.o \
+       ebcdic.o uid.o o_time.o o_str.o o_dir.o thr_id.o lock.o \
        o_init.o o_fips.o mem_sec.o init.o $(CPUID_OBJ)
 
 SRC= $(LIBSRC)
index 90ea32c..c7382bd 100644 (file)
  * [including the GNU Public Licence.]
  */
 
-#include <stdio.h>
-#include "internal/cryptlib.h"
-#ifndef OPENSSL_NO_RSA
+#include "openssl/opensslconf.h"
+#ifdef OPENSSL_NO_RSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include "internal/cryptlib.h"
+# include <stdio.h>
 # include <openssl/rsa.h>
 # include <openssl/objects.h>
 # include <openssl/asn1t.h>
@@ -103,10 +107,4 @@ IMPLEMENT_ASN1_FUNCTIONS_const(NETSCAPE_PKEY)
 
 # endif                         /* OPENSSL_NO_RC4 */
 
-#else                           /* !OPENSSL_NO_RSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index 9e6b08f..debed8d 100644 (file)
  * slurp this code if applications are using them directly.
  */
 
-#include <stdio.h>
-#include <time.h>
-#include "internal/cryptlib.h"
-#include "bn_lcl.h"
 #include <openssl/opensslconf.h>
-#include <openssl/rand.h>
+#if OPENSSL_API_COMPAT >= 0x00908000L
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-static void *dummy = &dummy;
+# include <stdio.h>
+# include <time.h>
+# include "internal/cryptlib.h"
+# include "bn_lcl.h"
+# include <openssl/rand.h>
 
-#if OPENSSL_API_COMPAT < 0x00908000L
 BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
                           const BIGNUM *add, const BIGNUM *rem,
                           void (*callback) (int, int, void *), void *cb_arg)
index c54c6fe..7fb70e4 100644 (file)
@@ -42,7 +42,9 @@
 
 #include "rsaz_exp.h"
 
-#ifdef RSAZ_ENABLED
+#ifndef RSAZ_ENABLED
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 /*
  * See crypto/bn/asm/rsaz-avx2.pl for further details.
@@ -337,10 +339,4 @@ void RSAZ_512_mod_exp(BN_ULONG result[8],
     OPENSSL_cleanse(storage, sizeof(storage));
 }
 
-#else
-
-# if defined(PEDANTIC) || defined(__DECC) || defined(__clang__)
-static void *dummy = &dummy;
-# endif
-
 #endif
index f8ae4bd..90f301a 100644 (file)
@@ -1,7 +1,7 @@
 LIBS=../libcrypto
 SOURCE[../libcrypto]=\
         cryptlib.c mem.c mem_dbg.c cversion.c ex_data.c cpt_err.c \
-        ebcdic.c uid.c o_time.c o_str.c o_dir.c thr_id.c lock.c fips_ers.c \
+        ebcdic.c uid.c o_time.c o_str.c o_dir.c thr_id.c lock.c \
         o_init.c o_fips.c mem_sec.c init.c {- $target{cpuid_asm_src} -}
 EXTRA=  ../ms/uplink-x86.pl ../ms/uplink.c ../ms/applink.c \
         x86cpuid.pl x86_64cpuid.pl ia64cpuid.S \
index b31564f..12b8204 100644 (file)
@@ -217,7 +217,7 @@ $!
 $! Define The Different Encryption "library" Strings.
 $!
 $ LIB_ = "cryptlib,mem,mem_clr,mem_dbg,cversion,ex_data,cpt_err,"+ -
-       "ebcdic,uid,o_time,o_str,o_dir,thr_id,lock,fips_ers,"+ -
+       "ebcdic,uid,o_time,o_str,o_dir,thr_id,lock,"+ -
        "o_init,o_fips"
 $ LIB_OBJECTS = "o_names,obj_dat,obj_lib,obj_err,obj_xref"
 $ LIB_MD2 = "md2_dgst,md2_one"
index 4b38570..90ce0b0 100644 (file)
 
 /* This file contains deprecated functions as wrappers to the new ones */
 
-#include <stdio.h>
-#include "internal/cryptlib.h"
-#include <openssl/bn.h>
-#include <openssl/dh.h>
 #include <openssl/opensslconf.h>
+#if OPENSSL_API_COMPAT >= 0x00908000L
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-static void *dummy = &dummy;
+# include <stdio.h>
+# include "internal/cryptlib.h"
+# include <openssl/bn.h>
+# include <openssl/dh.h>
 
-#if OPENSSL_API_COMPAT < 0x00908000L
 DH *DH_generate_parameters(int prime_len, int generator,
                            void (*callback) (int, int, void *), void *cb_arg)
 {
index e02c102..f50fcc0 100644 (file)
  */
 #define xxxHASH    EVP_sha1()
 
-static void *dummy = &dummy;
-
-#include <stdio.h>
-#include <time.h>
-#include "internal/cryptlib.h"
-#include <openssl/evp.h>
-#include <openssl/bn.h>
-#include <openssl/dsa.h>
-#include <openssl/rand.h>
-#include <openssl/sha.h>
 #include <openssl/opensslconf.h>
+#if OPENSSL_API_COMPAT >= 0x00908000L
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <time.h>
+# include "internal/cryptlib.h"
+# include <openssl/evp.h>
+# include <openssl/bn.h>
+# include <openssl/dsa.h>
+# include <openssl/rand.h>
+# include <openssl/sha.h>
 
-#if OPENSSL_API_COMPAT < 0x00908000L
 DSA *DSA_generate_parameters(int bits,
                              unsigned char *seed_in, int seed_len,
                              int *counter_ret, unsigned long *h_ret,
index 0f1255a..1248cba 100644 (file)
@@ -1,14 +1,11 @@
 
-#ifndef CHARSET_EBCDIC
-
 # include <openssl/e_os2.h>
-# if defined(PEDANTIC) || defined(__DECC) || defined(OPENSSL_SYS_MACOSX) || defined(__clang__)
-static void *dummy = &dummy;
-# endif
-
-#else                           /* CHARSET_EBCDIC */
+#ifndef CHARSET_EBCDIC
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 # include "ebcdic.h"
+
 /*-
  *      Initial Port for  Apache-1.3     by <Martin.Kraemer@Mch.SNI.De>
  *      Adapted for       OpenSSL-0.9.4  by <Martin.Kraemer@Mch.SNI.De>
index 173ef5f..a76b60f 100644 (file)
@@ -25,7 +25,9 @@
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
+#ifdef OPENSSL_NO_EC_NISTP_64_GCC_128
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 # include <stdint.h>
 # include <string.h>
@@ -1677,6 +1679,4 @@ int ec_GFp_nistp224_have_precompute_mult(const EC_GROUP *group)
     return HAVEPRECOMP(group, nistp224);
 }
 
-#else
-static void *dummy = &dummy;
 #endif
index 9e33acf..d4bff1a 100644 (file)
@@ -26,7 +26,9 @@
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
+#ifdef OPENSSL_NO_EC_NISTP_64_GCC_128
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 # include <stdint.h>
 # include <string.h>
@@ -2311,6 +2313,4 @@ int ec_GFp_nistp256_have_precompute_mult(const EC_GROUP *group)
 {
     return HAVEPRECOMP(group, nistp256);
 }
-#else
-static void *dummy = &dummy;
 #endif
index 4fff85a..de61a8a 100644 (file)
@@ -26,7 +26,9 @@
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
+#ifdef OPENSSL_NO_EC_NISTP_64_GCC_128
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 # ifndef OPENSSL_SYS_VMS
 #  include <stdint.h>
@@ -2106,6 +2108,4 @@ int ec_GFp_nistp521_have_precompute_mult(const EC_GROUP *group)
     return HAVEPRECOMP(group, nistp521);
 }
 
-#else
-static void *dummy = &dummy;
 #endif
index 67808e2..01c88d8 100644 (file)
@@ -18,7 +18,9 @@
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
+#ifdef OPENSSL_NO_EC_NISTP_64_GCC_128
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
 /*
  * Common utility functions for ecp_nistp224.c, ecp_nistp256.c, ecp_nistp521.c.
@@ -212,6 +214,4 @@ void ec_GFp_nistp_recode_scalar_bits(unsigned char *sign,
     *sign = s & 1;
     *digit = d;
 }
-#else
-static void *dummy = &dummy;
 #endif
index 924df8d..8ebd226 100644 (file)
  */
 
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_CAMELLIA
+#ifdef OPENSSL_NO_CAMELLIA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
 # include <openssl/evp.h>
 # include <openssl/err.h>
 # include <string.h>
@@ -402,10 +405,4 @@ static int camellia_ctr_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 BLOCK_CIPHER_generic_pack(NID_camellia, 128, 0)
     BLOCK_CIPHER_generic_pack(NID_camellia, 192, 0)
     BLOCK_CIPHER_generic_pack(NID_camellia, 256, 0)
-#else
-
-# ifdef PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index 759856a..c318537 100644 (file)
@@ -57,9 +57,8 @@
  */
 
 #include <openssl/opensslconf.h>
-
 #if OPENSSL_API_COMPAT >= 0x00908000L
-static void *dummy = &dummy;
+NON_EMPTY_TRANSLATION_UNIT
 #else
 
 # include <openssl/evp.h>
index 41a721e..7f9c733 100644 (file)
  * [including the GNU Public Licence.]
  */
 
-#include <stdio.h>
 #include "internal/cryptlib.h"
+#ifdef OPENSSL_NO_RSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
 
-#ifndef OPENSSL_NO_RSA
-
+# include <stdio.h>
 # include <openssl/evp.h>
 # include <openssl/objects.h>
 # include <openssl/x509.h>
@@ -117,10 +118,4 @@ int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
         i = EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, NULL);
     return (i);
 }
-#else                           /* !OPENSSL_NO_RSA */
-
-# ifdef PEDANTIC
-static void *dummy = &dummy;
-# endif
-
 #endif
index 1788ed2..ad6935f 100644 (file)
@@ -1,7 +1,7 @@
 #include <openssl/opensslconf.h>
 
-#ifdef OPENSSL_FIPS
-# include "fips_err.h"
+#ifndef OPENSSL_FIPS
+NON_EMPTY_TRANSLATION_UNIT
 #else
-static void *dummy = &dummy;
+# include "fips_err.h"
 #endif
index f0d2e55..6f13717 100644 (file)
  *
  */
 
-#include <openssl/crypto.h>
-#include <openssl/e_os2.h>
-#include <openssl/rand.h>
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_EGD
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <openssl/crypto.h>
+# include <openssl/e_os2.h>
+# include <openssl/rand.h>
 
 /*-
  * Query the EGD <URL: http://www.lothar.com/tech/crypto/>.
@@ -94,8 +99,6 @@
  *   RAND_egd() is a wrapper for RAND_egd_bytes() with numbytes=255.
  */
 
-#ifndef OPENSSL_NO_EGD
-
 # if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_VOS) || defined(OPENSSL_SYS_UEFI)
 int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes)
 {
@@ -288,8 +291,4 @@ int RAND_egd(const char *path)
 
 # endif
 
-#else /* OPENSSL_NO_EGD */
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
 #endif
index 50b0bb6..18e4065 100644 (file)
  * "new" versions).
  */
 
-#include <stdio.h>
-#include <time.h>
-#include "internal/cryptlib.h"
 #include <openssl/opensslconf.h>
-#include <openssl/bn.h>
-#include <openssl/rsa.h>
-
 #if OPENSSL_API_COMPAT >= 0x00908000L
-
-static void *dummy = &dummy;
+NON_EMPTY_TRANSLATION_UNIT
 
 #else
 
+# include <stdio.h>
+# include <time.h>
+# include "internal/cryptlib.h"
+# include <openssl/bn.h>
+# include <openssl/rsa.h>
+
 RSA *RSA_generate_key(int bits, unsigned long e_value,
                       void (*callback) (int, int, void *), void *cb_arg)
 {
index 2ba1599..c22209b 100644 (file)
@@ -71,6 +71,12 @@ EOF
     "";
 -}
 
+/*
+ * Sometimes OPENSSSL_NO_xxx ends up with an empty file and some compilers
+ * don't like that.  This will hopefully silence them.
+ */
+#define NON_EMPTY_TRANSLATION_UNIT static void *dummy = &dummy;
+
 /*
  * Applications should use -DOPENSSL_API_COMPAT=<version> to suppress the
  * declarations of functions deprecated in or before <version>. Otherwise, they