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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pragma-darwin.c] - Blame information for rev 801

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Line No. Rev Author Line
1 689 jeremybenn 
/* Darwin (Mac OS X) pragma exercises.  */
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/* { dg-do run { target *-*-darwin* } } */
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/* { dg-options "-O -Wunused" } */
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/* The mark pragma is to help decorate IDEs.  */
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extern void abort(void);
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#pragma mark hey hey ho
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/* The options pragma used to do a lot, now it's only for emulating
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   m68k alignment rules in structs.  */
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#pragma options 23  /* { dg-warning "malformed '#pragma options'" } */
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#pragma options align  /* { dg-warning "malformed '#pragma options'" } */
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#pragma options align natural /* { dg-warning "malformed '#pragma options'" } */
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#pragma options align=45 /* { dg-warning "malformed '#pragma options'" } */
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#pragma options align=foo /* { dg-warning "malformed '#pragma options align" } */
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#ifndef __LP64__
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#pragma options align=mac68k
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struct s1 { short f1; int f2; };
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#endif
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#pragma options align=power
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struct s2 { short f1; int f2; };
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#ifndef __LP64__
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#pragma options align=mac68k
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struct s3 { short f1; int f2; };
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#endif
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#pragma options align=reset
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struct s4 { short f1; int f2; };
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#pragma options align=natural foo /* { dg-warning "junk at end of '#pragma options'" } */
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/* { dg-warning "malformed '#pragma options align={mac68k|power|reset}', ignoring" "ignoring" { target *-*-* } 34 } */
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/* Segment pragmas don't do anything anymore.  */
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#pragma segment foo
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int
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main ()
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{
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  int x, z;  /* { dg-warning "unused variable 'z'" } */
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  #pragma unused (x, y)
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#ifndef __LP64__
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  if (sizeof (struct s1) != 6)
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    abort ();
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#endif
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  if (sizeof (struct s2) != 8)
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    abort ();
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#ifndef __LP64__
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  if (sizeof (struct s3) != 6)
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    abort ();
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#endif
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  if (sizeof (struct s4) != 8)
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    abort ();
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  return 0;
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}
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void
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unused_err_test ()
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{
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  int a, b;
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  /* Trying to match on '(' or ')' gives regexp headaches, use . instead.  */
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#pragma unused  /* { dg-warning "missing '.' after '#pragma unused" } */
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#pragma unused (a  /* { dg-warning "missing '.' after '#pragma unused" } */
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#pragma unused (b) foo /* { dg-warning "junk at end of '#pragma unused'" } */
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}

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