* src/SDCCglue.c (tempfileandname): changed un*x tmp search paths to /tmp and /var...

[fw/sdcc] / support / regression / tests / onebyte.c

diff --git a/support/regression/tests/onebyte.c b/support/regression/tests/onebyte.c
index b3ce9781042df764374138b3b067f25ff6e3d96e..d0cc08d765dbc4eb724806b9c88917078d21ee44 100644 (file)
--- a/support/regression/tests/onebyte.c
+++ b/support/regression/tests/onebyte.c
@@ -8,6 +8,7 @@
 void
 testMul(void)
 {
+#ifndef SDCC_pic16  /* bug [ 1444425 ] onebyte.c regression tes fails on pic16 */
   {attrL}            char  cL;
   {attrL}  unsigned  char ucL;
   {attrR}            char  cR;
@@ -35,6 +36,7 @@ testMul(void)
   ucL = 128;  cR =   1; ur8 = ucL * cR;  ur8b  = cR * ucL; ASSERT(ur8 ==  128); ASSERT(ur8b  ==  128);
   ucL = 128; ucR =   5; r16 = ucL * ucR; r16b = ucR * ucL; ASSERT(r16 ==  640); ASSERT(r16b ==  640);
   ucL = 128; ucR =   1; ur8 = ucL * ucR; ur8b = ucR * ucL; ASSERT(ur8 ==  128); ASSERT(ur8b ==  128);
+#endif
 }
 
 void
@@ -241,3 +243,16 @@ testUMinus(void)
   sc = -128;
   ASSERT(-sc == 128);
 }
+
+void
+testBug1571231(void)
+{
+  unsigned char  {attrL} uc;
+
+  /* bug-1571231 */
+  uc = 0x80;
+  if (uc + 0x80)
+    ASSERT(1);
+  else
+    ASSERT(0);
+}