diff --git a/tests/sparecode/bts324_bis.i b/tests/sparecode/bts324_bis.i
index 73050a55cfd311be9005003c5c994246b99cdca9..67093ede54f3d0ec6d263cc05b069d02cb9eaa54 100644
--- a/tests/sparecode/bts324_bis.i
+++ b/tests/sparecode/bts324_bis.i
@@ -6,7 +6,7 @@
 
 int ki[2], k ;
 int f (int vi, int i) {
-  static int si[2] = 0, so[2] = 0;
+  static int si[2] = {0}, so[2] = {0};
   int vo = so[i]/k + ki[i]*(vi - si[i]) ;
 
   so[i] = vo ;
diff --git a/tests/syntax/inline_calls.i b/tests/syntax/inline_calls.i
index 4cf6b9c05992ba6000408bbe11dde27f4ad4bda0..bd1ca99bc3dafedad78927da14261be279a3a3bf 100644
--- a/tests/syntax/inline_calls.i
+++ b/tests/syntax/inline_calls.i
@@ -95,7 +95,7 @@ void post_decl(void);
 extern int x;
 
 void pre_decl() {
-  extern int y = 23;
+  extern int y;
   x++; y++;
   post_decl();
 }
diff --git a/tests/syntax/oracle/inline_calls.0.res.oracle b/tests/syntax/oracle/inline_calls.0.res.oracle
index 8ca6b131dc05ce4d87f5530dfe2334de31070879..cdf2ec71edd5fe24d057b0dae9e56a72413c13de 100644
--- a/tests/syntax/oracle/inline_calls.0.res.oracle
+++ b/tests/syntax/oracle/inline_calls.0.res.oracle
@@ -332,7 +332,7 @@ void pre_decl(void);
 
 extern int x;
 
-int y;
+extern int y;
 
 void post_decl(void);
 
@@ -349,7 +349,6 @@ void middle_decl(void)
 
 void post_decl(void);
 
-int y = 23;
 void pre_decl(void)
 {
   x ++;
diff --git a/tests/syntax/oracle/inline_calls.1.res.oracle b/tests/syntax/oracle/inline_calls.1.res.oracle
index ac95e157e27b016782698f233cee331505d00a15..2190b4b2bbd03a948a41d6aebe83b73ba3366f95 100644
--- a/tests/syntax/oracle/inline_calls.1.res.oracle
+++ b/tests/syntax/oracle/inline_calls.1.res.oracle
@@ -152,7 +152,8 @@ void post_decl(void);
 
 extern int x;
 
-int y = 23;
+extern int y;
+
 void pre_decl(void)
 {
   x ++;
diff --git a/tests/syntax/oracle/inline_calls.2.res.oracle b/tests/syntax/oracle/inline_calls.2.res.oracle
index 2f1f57ec35b71b593690348b3baac8e8cd9f4ec7..06e5e873247f1ade044c8f0d06c65b961a49eee7 100644
--- a/tests/syntax/oracle/inline_calls.2.res.oracle
+++ b/tests/syntax/oracle/inline_calls.2.res.oracle
@@ -145,7 +145,8 @@ void post_decl(void);
 
 extern int x;
 
-int y = 23;
+extern int y;
+
 void pre_decl(void)
 {
   x ++;