1 files changed, 58 insertions, 0 deletions
diff --git a/net-libs/xrootd/files/xrootd-4.8.3-crc32.patch b/net-libs/xrootd/files/xrootd-4.8.3-crc32.patch
new file mode 100644
index 000000000000..9f27c4369880
--- /dev/null
+++ b/net-libs/xrootd/files/xrootd-4.8.3-crc32.patch
@@ -0,0 +1,58 @@
+From 64f81b7fad227097f5e135d25a5574cfecf4d50d Mon Sep 17 00:00:00 2001
+From: Guilherme Amadio <amadio@cern.ch>
+Date: Fri, 18 May 2018 11:30:58 +0200
+Subject: [PATCH] Remove declarations of crc32 and adler32
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+These break compilation with the error below:
+
+xrootd-4.8.3/tests/XrdSsiTests/XrdShMap.cc:
+    In function ‘int DoA32(const char*)’:
+xrootd-4.8.3/tests/XrdSsiTests/XrdShMap.cc:418:34:
+    error: expected initializer before ‘OF’
+ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
+                              ^^
+---
+ src/XrdSsi/XrdSsiShMam.cc     | 2 +-
+ tests/XrdSsiTests/XrdShMap.cc | 3 ---
+ 2 files changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/src/XrdSsi/XrdSsiShMam.cc b/src/XrdSsi/XrdSsiShMam.cc
+index 013dc855..a4803d71 100644
+--- a/src/XrdSsi/XrdSsiShMam.cc
++++ b/src/XrdSsi/XrdSsiShMam.cc
+@@ -882,7 +882,7 @@ bool XrdSsiShMam::GetItem(void *data, const char *key, int hash)
+ /******************************************************************************/
+   
+ int XrdSsiShMam::HashVal(const char *key)
+-{  ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len));
++{
+    uLong crc;
+    int hval, klen = strlen(key);
+ 
+diff --git a/tests/XrdSsiTests/XrdShMap.cc b/tests/XrdSsiTests/XrdShMap.cc
+index bb642ac3..860fa7ad 100644
+--- a/tests/XrdSsiTests/XrdShMap.cc
++++ b/tests/XrdSsiTests/XrdShMap.cc
+@@ -415,7 +415,6 @@ void Explain(const char *what)
+   
+ int DoA32(const char *buff)
+ {
+-   ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
+    uLong adler = adler32(0L, Z_NULL, 0);
+ 
+ // Check for ID request now
+@@ -438,8 +437,6 @@ int DoA32(const char *buff)
+   
+ int DoC32(const char *buff)
+ {
+-   ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len));
+-
+ // Check for ID request now
+ //
+    if (!buff) {int myID; memcpy(&myID, "c32 ", sizeof(int)); return myID;}
+-- 
+2.17.0
+