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/cvs/libcoro/coro.c
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Comparing libcoro/coro.c (file contents):
Revision 1.41 by root, Sat Nov 8 13:32:18 2008 UTC vs.
Revision 1.42 by root, Mon Nov 10 04:37:23 2008 UTC

… …
78 78
79static coro_func coro_init_func; 79static coro_func coro_init_func;
80static void *coro_init_arg; 80static void *coro_init_arg;
81static coro_context *new_coro, *create_coro; 81static coro_context *new_coro, *create_coro;
82 82
83/* what we really want to detect here is wether we use a new-enough version of GAS */
84/* with dwarf debug info. instead, check for gcc 3, ELF and GNU/Linux and hope for the best */
85# if __GNUC__ >= 3 && __ELF__ && __linux__
86# define HAVE_CFI 1
87# endif
88
89static void 83static void
90coro_init (void) 84coro_init (void)
91{ 85{
92 volatile coro_func func = coro_init_func; 86 volatile coro_func func = coro_init_func;
93 volatile void *arg = coro_init_arg; 87 volatile void *arg = coro_init_arg;
… …
113 _setjmp (new_coro->env) 107 _setjmp (new_coro->env)
114 #else 108 #else
115 sigsetjmp (new_coro->env, 0) 109 sigsetjmp (new_coro->env, 0)
116 #endif 110 #endif
117 ) { 111 ) {
118 #if HAVE_CFI
119 asm (".cfi_startproc");
120 #endif
121 coro_init (); /* start it */ 112 coro_init (); /* start it */
122 #if HAVE_CFI
123 asm (".cfi_endproc");
124 #endif
125 } 113 }
126 else 114 else
127 trampoline_done = 1; 115 trampoline_done = 1;
128} 116}
129 117

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