gentoo-overlay/sys-fabric/libcxgb3/files/libcxgb3-1.3.1-fno-common.patch

--- a/src/cxio_wr.h
+++ b/src/cxio_wr.h
@@ -638,9 +638,9 @@ static inline unsigned t3_cq_depth(struct t3_cq *cq)
 	return (1UL<<cq->size_log2);
 }
 
-unsigned long iwch_page_size;
-unsigned long iwch_page_shift;
-unsigned long iwch_page_mask;
+extern unsigned long iwch_page_size;
+extern unsigned long iwch_page_shift;
+extern unsigned long iwch_page_mask;
 
 #define PAGE_ALIGN(x) (((x) + iwch_page_mask) & ~iwch_page_mask)
 
--- a/src/iwch.c
+++ b/src/iwch.c
@@ -63,6 +63,10 @@
 	  .device = PCI_DEVICE_ID_CHELSIO_##d,		\
 	  .type = CHELSIO_##t }
 
+extern unsigned long iwch_page_size;
+extern unsigned long iwch_page_mask;
+extern unsigned long iwch_page_shift;
+
 struct {
 	unsigned vendor;
 	unsigned device;
--- a/src/verbs.c
+++ b/src/verbs.c
@@ -45,6 +45,10 @@
 #include "iwch.h"
 #include "iwch-abi.h"
 
+unsigned long iwch_page_size;
+unsigned long iwch_page_shift;
+unsigned long iwch_page_mask;
+
 int iwch_query_device(struct ibv_context *context, struct ibv_device_attr *attr)
 {
 	struct ibv_query_device cmd;