2 files changed, 11 insertions, 5 deletions

diff --git a/src/GNUmakefile b/src/GNUmakefile
index f988855..ee263b0 100644
--- a/src/GNUmakefile
+++ b/src/GNUmakefile
@@ -17,7 +17,7 @@ include $(d)/../GNUmakefile
 # C O M P I L A T I O N  F L A G S
 #
 OS_$(d) = $(shell $(d)/../mk/vendor.os)
-CC_$(d) = $(shell $(d)/../mk/vendor.cc)
+CC_$(d) = $(shell env CC="$(CC) "$(d)/../mk/vendor.cc)
 LUAPATH_$(d) = $(shell env CC="$(CC)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="$(LDFLAGS)" $(<D)/../mk/lua.path -krxm3 -I$(DESTDIR)$(includedir) -I/usr/include -I/usr/local/include -P$(DESTDIR)$(bindir) -P$(bindir) -L$(DESTDIR)$(libdir) -L$(libdir) -v$(1) $(2))
 
 CPPFLAGS_$(d) = $(CPPFLAGS_$(abspath $(@D)/../..))
@@ -29,7 +29,7 @@ ifeq ($(CC_$(d)), sunpro)
 CPPFLAGS_$(d) += -DOPENSSL_NO_EC
 endif
 
-LDFLAGS_$(d) += -lssl -lcrypto -lpthread
+LDFLAGS_$(d) += -lssl -lcrypto -lpthread -lm
 
 # NetBSD, FreeBSD, OpenBSD (and presumably descendants) lack any libdl;
 # dlopen, et al are part of libc.
@@ -109,7 +109,7 @@ MODS$(1)_$(d) = \
 
 $$(DESTDIR)$(2)/_openssl.so: $$(d)/$(1)/openssl.so
         $$(MKDIR) -p $$(@D)
-        $$(CP) -p $$< $$@
+        $$(CP) -fp $$< $$@
 
 $$(DESTDIR)$(3)/openssl/%.lua: $$(d)/openssl.%.lua
         $$(LUAC$(1)_$(d)) -p $$<
diff --git a/src/openssl.c b/src/openssl.c
index 76a409e..7985b1f 100644
--- a/src/openssl.c
+++ b/src/openssl.c
@@ -36,7 +36,7 @@
 #include <errno.h>        /* errno */
 
 #include <sys/types.h>    /* ssize_t pid_t */
-#if !defined __sun
+#if !defined __sun && !defined _AIX
 #include <sys/sysctl.h>   /* CTL_KERN KERN_RANDOM RANDOM_UUID KERN_URND KERN_ARND sysctl(2) */
 #endif
 #include <sys/time.h>     /* struct timeval gettimeofday(2) */
@@ -4646,7 +4646,7 @@ static int randL_stir(struct randL_state *st, unsigned rqstd) {
 #endif
 
         if (count < rqstd) {
-#if defined O_CLOEXEC
+#if defined O_CLOEXEC && (!defined _AIX /* O_CLOEXEC overflows int */)
                 int fd = open("/dev/urandom", O_RDONLY|O_CLOEXEC);
 #else
                 int fd = open("/dev/urandom", O_RDONLY);
@@ -4938,6 +4938,10 @@ int luaopen__openssl_rand(lua_State *L) {
  *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
+#ifndef HAVE_DLADDR
+#define HAVE_DLADDR (!defined _AIX)
+#endif
+
 static struct {
         pthread_mutex_t *lock;
         int nlock;
@@ -5022,6 +5026,7 @@ static int mt_init(void) {
          * Prevent loader from unlinking us if we've registered a callback
          * with OpenSSL by taking another reference to ourselves.
          */
+#if HAVE_DLADDR
         if (bound && !mt_state.dlref) {
                 Dl_info info;
 
@@ -5035,6 +5040,7 @@ static int mt_init(void) {
                         goto leave;
                 }
         }
+#endif
 
 leave:
         pthread_mutex_unlock(&mutex);