From 2a7de0fd5d9baf946ef4d2c51096b04dd47a8143 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Wed, 8 Jun 2016 20:10:50 +0100
Subject: [PATCH] Fixes to get -ansi working

Various fixes to get the following to compile:

./config no-asm -ansi -D_DEFAULT_SOURCE

RT4479
RT4480

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
---
 crypto/async/arch/async_posix.h |  2 +-
 engines/afalg/e_afalg.c         | 16 ++++++++--------
 include/openssl/e_os2.h         |  6 +++++-
 test/ssltest_old.c              |  8 ++++++--
 4 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/crypto/async/arch/async_posix.h b/crypto/async/arch/async_posix.h
index 0d9245ebe9..3c61f7f7b0 100644
--- a/crypto/async/arch/async_posix.h
+++ b/crypto/async/arch/async_posix.h
@@ -34,7 +34,7 @@ typedef struct async_fibre_st {
     int env_init;
 } async_fibre;
 
-static inline int async_fibre_swapcontext(async_fibre *o, async_fibre *n, int r)
+static ossl_inline int async_fibre_swapcontext(async_fibre *o, async_fibre *n, int r)
 {
     o->env_init = 1;
 
diff --git a/engines/afalg/e_afalg.c b/engines/afalg/e_afalg.c
index ec2a57e5a9..2d6fa58b9f 100644
--- a/engines/afalg/e_afalg.c
+++ b/engines/afalg/e_afalg.c
@@ -94,27 +94,27 @@ static int afalg_cipher_nids[] = {
 
 static EVP_CIPHER *_hidden_aes_128_cbc = NULL;
 
-static inline int io_setup(unsigned n, aio_context_t *ctx)
+static ossl_inline int io_setup(unsigned n, aio_context_t *ctx)
 {
     return syscall(__NR_io_setup, n, ctx);
 }
 
-static inline int eventfd(int n)
+static ossl_inline int eventfd(int n)
 {
     return syscall(__NR_eventfd, n);
 }
 
-static inline int io_destroy(aio_context_t ctx)
+static ossl_inline int io_destroy(aio_context_t ctx)
 {
     return syscall(__NR_io_destroy, ctx);
 }
 
-static inline int io_read(aio_context_t ctx, long n, struct iocb **iocb)
+static ossl_inline int io_read(aio_context_t ctx, long n, struct iocb **iocb)
 {
     return syscall(__NR_io_submit, ctx, n, iocb);
 }
 
-static inline int io_getevents(aio_context_t ctx, long min, long max,
+static ossl_inline int io_getevents(aio_context_t ctx, long min, long max,
                                struct io_event *events,
                                struct timespec *timeout)
 {
@@ -230,7 +230,7 @@ int afalg_fin_cipher_aio(afalg_aio *aio, int sfd, unsigned char *buf,
     memset(cb, '\0', sizeof(*cb));
     cb->aio_fildes = sfd;
     cb->aio_lio_opcode = IOCB_CMD_PREAD;
-    cb->aio_buf = (unsigned long)buf;
+    cb->aio_buf = (uint64_t)buf;
     cb->aio_offset = 0;
     cb->aio_data = 0;
     cb->aio_nbytes = len;
@@ -310,7 +310,7 @@ int afalg_fin_cipher_aio(afalg_aio *aio, int sfd, unsigned char *buf,
     return 1;
 }
 
-static inline void afalg_set_op_sk(struct cmsghdr *cmsg,
+static ossl_inline void afalg_set_op_sk(struct cmsghdr *cmsg,
                                    const unsigned int op)
 {
     cmsg->cmsg_level = SOL_ALG;
@@ -332,7 +332,7 @@ static void afalg_set_iv_sk(struct cmsghdr *cmsg, const unsigned char *iv,
     memcpy(aiv->iv, iv, len);
 }
 
-static inline int afalg_set_key(afalg_ctx *actx, const unsigned char *key,
+static ossl_inline int afalg_set_key(afalg_ctx *actx, const unsigned char *key,
                                 const int klen)
 {
     int ret;
diff --git a/include/openssl/e_os2.h b/include/openssl/e_os2.h
index e0a5e46a6b..198ebdfc88 100644
--- a/include/openssl/e_os2.h
+++ b/include/openssl/e_os2.h
@@ -219,7 +219,11 @@ extern "C" {
 
 # ifndef ossl_ssize_t
 #  define ossl_ssize_t ssize_t
-#  define OSSL_SSIZE_MAX SSIZE_MAX
+#  if defined(SSIZE_MAX)
+#   define OSSL_SSIZE_MAX SSIZE_MAX
+#  elif defined(_POSIX_SSIZE_MAX)
+#   define OSSL_SSIZE_MAX _POSIX_SSIZE_MAX
+#  endif
 # endif
 
 # ifdef DEBUG_UNUSED
diff --git a/test/ssltest_old.c b/test/ssltest_old.c
index f7db91c31d..bc73380146 100644
--- a/test/ssltest_old.c
+++ b/test/ssltest_old.c
@@ -40,8 +40,12 @@
  */
 
 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
-#define _BSD_SOURCE 1
-#define _DEFAULT_SOURCE 1
+#ifndef _BSD_SOURCE
+# define _BSD_SOURCE 1
+#endif
+#ifndef _DEFAULT_SOURCE
+# define _DEFAULT_SOURCE 1
+#endif
 
 #include <assert.h>
 #include <errno.h>
-- 
2.25.1