dev-libs/opensc/files/opensc-0.20.0-gcc10.patch

From 5450f61681d0c46c587dbe789bf19f1cb573e794 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Mon, 10 Feb 2020 15:09:17 +0100
Subject: [PATCH] Unbreak build with -fno-common (default in gcc10)

---
 src/tests/p11test/p11test.c        | 3 +++
 src/tests/p11test/p11test_common.h | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/tests/p11test/p11test.c b/src/tests/p11test/p11test.c
index feecf6fb42..a16282cba3 100644
--- a/src/tests/p11test/p11test.c
+++ b/src/tests/p11test/p11test.c
@@ -34,6 +34,9 @@
 
 #define DEFAULT_P11LIB	"../../pkcs11/.libs/opensc-pkcs11.so"
 
+/* Global variable keeping information about token we are using */
+token_info_t token;
+
 void display_usage() {
 	fprintf(stdout,
 		" Usage:\n"
diff --git a/src/tests/p11test/p11test_common.h b/src/tests/p11test/p11test_common.h
index 2f3b238de0..9eb5cedecb 100644
--- a/src/tests/p11test/p11test_common.h
+++ b/src/tests/p11test/p11test_common.h
@@ -84,7 +84,7 @@ typedef struct {
 	size_t  num_keygen_mechs;
 } token_info_t;
 
-token_info_t token;
+extern token_info_t token;
 
 #endif /* P11TEST_COMMON_H */