5 files changed, 15 insertions, 6 deletions
diff --git a/test/c/aes.c b/test/c/aes.c
index abdaf6c3..88b3de4a 100644
--- a/test/c/aes.c
+++ b/test/c/aes.c
@@ -1423,7 +1423,7 @@ static void do_test(int keybits, u8 * key,
 static void do_bench(int nblocks)
 {
   u32 ckey[4 * (MAXNR + 1)];
-  u8 temp[16];
+  u8 temp[16] = "Plaintext";
   int nr;
 
   nr = rijndaelKeySetupEnc(ckey, (u8 *)"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F", 128);
diff --git a/test/regression/alias.c b/test/regression/alias.c
index a38e6dfd..9887ae2b 100644
--- a/test/regression/alias.c
+++ b/test/regression/alias.c
@@ -1,8 +1,8 @@
 /* Testing the alias analysis on ill-defined codes 
    where it should remain conservative. */
 
-typedef unsigned int uintptr_t;
-typedef signed int ptrdiff_t;
+#include <stddef.h>
+#include <stdint.h>
 
 /* For testing with GCC */
 #define NOINLINE __attribute__((noinline))
diff --git a/test/regression/builtins-arm.c b/test/regression/builtins-arm.c
index 91a8e890..643c8f1a 100644
--- a/test/regression/builtins-arm.c
+++ b/test/regression/builtins-arm.c
@@ -23,7 +23,10 @@ int main(int argc, char ** argv)
   y = 0;
   __builtin_write32_reversed(&y, 0x12345678);
   printf ("CSE write_32_rev: %s\n", y == 0x78563412 ? "ok" : "ERROR");
-
+  /* Make sure that ignoring the result of a builtin
+     doesn't cause an internal error */
+  (void) __builtin_bswap(x);
+  (void) __builtin_fsqrt(a);
   return 0;
 }
 
diff --git a/test/regression/builtins-ia32.c b/test/regression/builtins-ia32.c
index 10426209..558c3153 100644
--- a/test/regression/builtins-ia32.c
+++ b/test/regression/builtins-ia32.c
@@ -36,7 +36,10 @@ int main(int argc, char ** argv)
   y = 0;
   __builtin_write32_reversed(&y, 0x12345678);
   printf ("CSE write_32_rev: %s\n", y == 0x78563412 ? "ok" : "ERROR");
-
+  /* Make sure that ignoring the result of a builtin
+     doesn't cause an internal error */
+  (void) __builtin_bswap(x);
+  (void) __builtin_fsqrt(a);
   return 0;
 }
 
diff --git a/test/regression/builtins-powerpc.c b/test/regression/builtins-powerpc.c
index acffa435..90030737 100644
--- a/test/regression/builtins-powerpc.c
+++ b/test/regression/builtins-powerpc.c
@@ -50,7 +50,10 @@ int main(int argc, char ** argv)
   y = 0;
   __builtin_write32_reversed(&y, 0x12345678);
   printf ("CSE write_32_rev: %s\n", y == 0x78563412 ? "ok" : "ERROR");
-
+  /* Make sure that ignoring the result of a builtin
+     doesn't cause an internal error */
+  (void) __builtin_bswap(x);
+  (void) __builtin_fsqrt(a);
   return 0;
 }