[ViewVC] Diff of: cvs/libcoro/coro.c

Comparing libcoro/coro.c (file contents):
Revision 1.40 by root, Sat Nov 8 04:52:01 2008 UTC vs.
Revision 1.42 by root, Mon Nov 10 04:37:23 2008 UTC

 static coro_func coro_init_func;
 static void *coro_init_arg;
 static coro_context *new_coro, *create_coro;
-/* what we really want to detect here is wether we use a new-enough version of GAS */
-/* with dwarf debug info. instead, check for gcc 3, ELF and GNU/Linux and hope for the best */
-# if __GNUC__ >= 3 && __ELF__ && __linux__
-#  define HAVE_CFI 1
-# endif
 static void
 coro_init (void)
 {
   volatile coro_func func = coro_init_func;
   volatile void *arg = coro_init_arg;
       _setjmp (new_coro->env)
     #else
       sigsetjmp (new_coro->env, 0)
     #endif
   ) {
-      #if HAVE_CFI
-        asm (".cfi_startproc");
-      #endif
       coro_init (); /* start it */
-      #if HAVE_CFI
-        asm (".cfi_endproc");
-      #endif
     }
   else
     trampoline_done = 1;
 }
   ctx->env[JB_PC] = (__uint64_t)coro_init;
   ctx->env[JB_SP] = (__uint64_t)STACK_ADJUST_PTR (sptr, ssize) - sizeof (long);
 # elif CORO_ASM
-  ctx->sp = (volatile void **)(ssize + (char *)sptr);
+  ctx->sp = (void **)(ssize + (char *)sptr);
   *--ctx->sp = (void *)abort; /* needed for alignment only */
   *--ctx->sp = (void *)coro_init;
   ctx->sp -= NUM_SAVED;
 # elif CORO_UCONTEXT

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