thodg/cgminer

diff --git a/Makefile.am b/Makefile.am
index f4ed5e1..2c3230e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -26,7 +26,7 @@ cgminer_LDADD	= $(DLOPEN_FLAGS) @LIBCURL_LIBS@ @JANSSON_LIBS@ @PTHREAD_LIBS@ \
 		  @OPENCL_LIBS@ @NCURSES_LIBS@ @PDCURSES_LIBS@ @WS2_LIBS@ \
 		  @UDEV_LIBS@ @USB_LIBS@ \
 		  @MATH_LIBS@ lib/libgnu.a ccan/libccan.a
-cgminer_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib @OPENCL_FLAGS@
+cgminer_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib @OPENCL_FLAGS@ @LIBCURL_CFLAGS@
 
 # common sources
 cgminer_SOURCES := cgminer.c
diff --git a/cgminer.c b/cgminer.c
index 201ab2b..36b3ddf 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -4608,6 +4608,28 @@ out:
 
 static void pool_resus(struct pool *pool);
 
+static void clear_stratum_shares(struct pool *pool)
+{
+	struct stratum_share *sshare, *tmpshare;
+	int cleared = 0;
+
+	mutex_lock(&sshare_lock);
+	HASH_ITER(hh, stratum_shares, sshare, tmpshare) {
+		if (sshare->work.pool == pool) {
+			HASH_DEL(stratum_shares, sshare);
+			free(sshare);
+			cleared++;
+		}
+	}
+	mutex_unlock(&sshare_lock);
+
+	if (cleared) {
+		applog(LOG_WARNING, "Lost %d shares due to stratum disconnect on pool %d", cleared, pool->pool_no);
+		pool->stale_shares++;
+		total_stale++;
+	}
+}
+
 /* One stratum thread per pool that has stratum waits on the socket checking
  * for new messages and for the integrity of the socket connection. We reset
  * the connection based on the integrity of the receive side only as the send
@@ -4644,6 +4666,11 @@ static void *stratum_thread(void *userdata)
 			pool->getfail_occasions++;
 			total_go++;
 
+			/* If the socket to our stratum pool disconnects, all
+			 * tracked submitted shares are lost and we will leak
+			 * the memory if we don't discard their records. */
+			clear_stratum_shares(pool);
+
 			if (initiate_stratum(pool) && auth_stratum(pool))
 				continue;
 
diff --git a/configure.ac b/configure.ac
index a88f2b7..8e201c9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,6 +70,9 @@ WS2_LIBS=""
 MATH_LIBS="-lm"
 
 case $target in
+  amd64-*)
+    have_x86_64=true
+    ;;
   x86_64-*)
     have_x86_64=true
     ;;
@@ -257,7 +260,7 @@ if test "x$curses" = "xno"; then
 else
 	AC_SEARCH_LIBS(addstr, ncurses pdcurses, [
 		curses=yes
-		cursesmsg="FOUND: ${ac_cv_search_addstr:2}"
+		cursesmsg="FOUND: ${ac_cv_search_addstr}"
 		AC_DEFINE([HAVE_CURSES], [1], [Defined to 1 if curses TUI support is wanted])
 	], [
 		if test "x$curses" = "xyes"; then