we are OK with repeated get_pc_thunk symbols

those are not compiler-rt intrinsics

Author: Jorge Aparicio

ci/script.sh

@@ -39,7 +39,8 @@ c_test() {
 
     set +e
     # verify that we don't have duplicated symbols when we include symbols from compiler-rt
-    $PREFIX$NM --defined-only target/$TARGET/debug/librustc_builtins.rlib | sort | uniq -d | grep 'T __'
+    $PREFIX$NM --defined-only target/$TARGET/debug/librustc_builtins.rlib | \
+        sort | uniq -d | grep -v x86.get_pc_thunk | grep 'T __'
 
     [[ $? == 0 ]] && exit 1
     set -e