MFH: r545468

devel/ocl-icd: FIx build with -fno-common

Fix the build of devel/ocl-icd with -fno-common, which is the default with
llvm 11.

Approved by:	ports-secteam (joenum)

1 files changed, 11 insertions, 0 deletions

diff --git a/devel/ocl-icd/files/patch-icd__generator.rb b/devel/ocl-icd/files/patch-icd__generator.rb
new file mode 100644
index 000000000000..c1603d4134a1
--- /dev/null
+++ b/devel/ocl-icd/files/patch-icd__generator.rb
@@ -0,0 +1,11 @@
+--- icd_generator.rb.orig	2020-08-19 22:03:46 UTC
++++ icd_generator.rb
+@@ -189,7 +189,7 @@ EOF
+     }
+     libdummy_icd_structures += "};\n\n"
+     libdummy_icd_structures += "#pragma GCC visibility push(hidden)\n\n"
+-    libdummy_icd_structures += "struct _cl_icd_dispatch master_dispatch; \n\n"
++    libdummy_icd_structures += "extern struct _cl_icd_dispatch master_dispatch; \n\n"
+     $use_name_in_test.each { |k, f|
+       libdummy_icd_structures += "typeof(#{f}) INT#{f};\n"
+     }