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lang/erlang-runtime21: fix build with -fno-common

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Add an upstream patch to lang/erlang-runtime21 to fix the build with
-fno-common, which is the default with llvm 11.

MFH:		2020Q3 (implicit, -fno-common fixes, ok by joenum)
This commit is contained in:
Niclas Zeising 2020-08-28 17:38:45 +00:00
parent 07691a7ce4
commit 0ff2ccd87d
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=546766
1 changed files with 13 additions and 0 deletions
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13
lang/erlang-runtime21/files/patch-de870d7f.c Normal file
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@ -0,0 +1,13 @@
diff --git a/lib/erl_interface/src/misc/ei_portio.h b/lib/erl_interface/src/misc/ei_portio.h
index 84ebc5039ab..5172d085b40 100644
--- lib/erl_interface/src/misc/ei_portio.h
+++ lib/erl_interface/src/misc/ei_portio.h
@@ -47,7 +47,7 @@ int ei_writev_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, const struct iov
int ei_socket_callbacks_have_writev__(ei_socket_callbacks *cbs);
#endif
-ei_socket_callbacks ei_default_socket_callbacks;
+extern ei_socket_callbacks ei_default_socket_callbacks;
#define EI_FD_AS_CTX__(FD) \
((void *) (long) (FD))