gcc/testsuite/gcc.target/i386/funcspec-4.c

   1 /* Test some error conditions with function specific options.  */
   2 /* { dg-do compile } */
   3
   4 /* no sse500 switch */
   5 extern void error1 (void) __attribute__((__option__("sse500"))); /* { dg-error "unknown" } */
   6
   7 /* Multiple arch switches */
   8 extern void error2 (void) __attribute__((__option__("arch=core2,arch=k8"))); /* { dg-error "already specified" } */
   9
  10 /* Unknown tune target */
  11 extern void error3 (void) __attribute__((__option__("tune=foobar"))); /* { dg-error "bad value" } */
  12
  13 /* option on a variable */
  14 extern int error4 __attribute__((__option__("sse2"))); /* { dg-warning "ignored" } */