1 // { dg-do run  }
2 // { dg-options "" }
3 // { dg-require-effective-target alloca }
4 // GROUPS passed builtins
5 // Apparently not in g++ bug snapshot (was originally sent to bug-gcc)
6 // Message-Id: <m0p74Fh-0002fCC@neal.ctd.comsat.com>
7 // Date: Tue, 7 Dec 93 10:23 EST
8 // From: neal@ctd.comsat.com (Neal Becker)
9 // Subject: builtin_alloca on hpux (gcc-2.5.6)
10 // We have to avoid using -ansi, which results in a call to alloca instead of
11 //  the use of __builtin_alloca, and thus ends up being unresolved.
12 
13 extern "C" int printf (const char *, ...);
14 
junk()15 void* junk() {
16   return __builtin_alloca(10);
17 }
18 
19 int
main()20 main() { printf ("PASS\n"); return 0; }
21