Add initial version of C++17 <memory_resource> header
[official-gcc.git] / gcc / ada / raise.c
blob70ad6cd3282a1368335526d514c6bd9bd5815e6e
1 /****************************************************************************
2 * *
3 * GNAT COMPILER COMPONENTS *
4 * *
5 * R A I S E *
6 * *
7 * C Implementation File *
8 * *
9 * Copyright (C) 1992-2018, Free Software Foundation, Inc. *
10 * *
11 * GNAT is free software; you can redistribute it and/or modify it under *
12 * terms of the GNU General Public License as published by the Free Soft- *
13 * ware Foundation; either version 3, or (at your option) any later ver- *
14 * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
15 * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
16 * or FITNESS FOR A PARTICULAR PURPOSE. *
17 * *
18 * As a special exception under Section 7 of GPL version 3, you are granted *
19 * additional permissions described in the GCC Runtime Library Exception, *
20 * version 3.1, as published by the Free Software Foundation. *
21 * *
22 * You should have received a copy of the GNU General Public License and *
23 * a copy of the GCC Runtime Library Exception along with this program; *
24 * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
25 * <http://www.gnu.org/licenses/>. *
26 * *
27 * GNAT was originally developed by the GNAT team at New York University. *
28 * Extensive contributions were provided by Ada Core Technologies Inc. *
29 * *
30 ****************************************************************************/
32 /* Shared routines to support exception handling. __gnat_unhandled_terminate
33 is shared between all exception handling mechanisms. */
35 #ifdef IN_RTS
36 #include "tconfig.h"
37 #include "tsystem.h"
38 #else
39 #include "config.h"
40 #include "system.h"
41 #endif
43 #include "adaint.h"
44 #include "raise.h"
46 #ifdef __cplusplus
47 extern "C" {
48 #endif
50 /* When an exception is raised for which no handler exists, the procedure
51 Ada.Exceptions.Unhandled_Exception is called, which performs the call to
52 adafinal to complete finalization, and then prints out the error messages
53 for the unhandled exception. The final step is to call this routine, which
54 performs any system dependent cleanup required. */
56 void
57 __gnat_unhandled_terminate (void)
59 #ifdef VMS
60 /* Special termination handling for VMS */
61 long prvhnd;
63 /* Remove the exception vector so it won't intercept any errors
64 in the call to exit, and go into and endless loop */
66 SYS$SETEXV (1, 0, 3, &prvhnd);
67 #endif
69 /* Default termination handling */
70 __gnat_os_exit (1);
73 #ifndef IN_RTS
74 int
75 __gnat_backtrace (void **array ATTRIBUTE_UNUSED,
76 int size ATTRIBUTE_UNUSED,
77 void *exclude_min ATTRIBUTE_UNUSED,
78 void *exclude_max ATTRIBUTE_UNUSED,
79 int skip_frames ATTRIBUTE_UNUSED)
81 return 0;
84 void
85 __gnat_eh_personality (void)
87 abort ();
90 void
91 __gnat_rcheck_04 (void)
93 abort ();
96 void
97 __gnat_rcheck_10 (void)
99 abort ();
102 void
103 __gnat_rcheck_19 (void)
105 abort ();
108 void
109 __gnat_rcheck_20 (void)
111 abort ();
114 void
115 __gnat_rcheck_21 (void)
117 abort ();
120 void
121 __gnat_rcheck_30 (void)
123 abort ();
126 void
127 __gnat_rcheck_31 (void)
129 abort ();
132 void
133 __gnat_rcheck_32 (void)
135 abort ();
137 #endif
138 #ifdef __cplusplus
140 #endif