Merge pull request #7 from juergenhoetzel/gcc10

Prevent multiple definitions of global variable IID Thanks @juergenhoetzel
idealeer · Dec 6, 2021 · 2b631fa · 2b631fa
2 parents b4ddc49 + 962bf67
commit 2b631fa
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diff --git a/src/iid_modules/iid_modules.c b/src/iid_modules/iid_modules.c
@@ -19,6 +19,8 @@ extern iid_module_t module_set;
 extern iid_module_t module_low_fill;
 // Add your module here
 
+uint8_t IID[IP_MAX_BYTES];
+
 iid_module_t *iid_modules[] = {
     &module_full, &module_low, &module_low_fill,
     &module_rand, &module_set, &module_zero,

diff --git a/src/iid_modules/iid_modules.h b/src/iid_modules/iid_modules.h
@@ -14,7 +14,7 @@
 
 #define IP_MAX_BYTES 16
 
-uint8_t IID[IP_MAX_BYTES]; // both for ipv4 & ipv6
+extern uint8_t IID[IP_MAX_BYTES]; // both for ipv4 & ipv6
 
 // called at sender initialization
 typedef int (*iid_global_init_cb)(struct state_conf *conf);