#include "system.h"
#include "coretypes.h"
#include "tm.h"
-#include <signal.h>
-
-#ifdef HAVE_SYS_RESOURCE_H
-# include <sys/resource.h>
-#endif
#ifdef HAVE_SYS_TIMES_H
# include <sys/times.h>
static void finalize (void);
static void crash_signal (int) ATTRIBUTE_NORETURN;
-static void setup_core_dumping (void);
static void compile_file (void);
/* True if we don't need a backend (e.g. preprocessing only). */
internal_error ("%s", strsignal (signo));
}
-/* Arrange to dump core on error. (The regular error message is still
- printed first, except in the case of abort().) */
-
-static void
-setup_core_dumping (void)
-{
-#ifdef SIGABRT
- signal (SIGABRT, SIG_DFL);
-#endif
-#if defined(HAVE_SETRLIMIT)
- {
- struct rlimit rlim;
- if (getrlimit (RLIMIT_CORE, &rlim) != 0)
- fatal_error ("getting core file size maximum limit: %m");
- rlim.rlim_cur = rlim.rlim_max;
- if (setrlimit (RLIMIT_CORE, &rlim) != 0)
- fatal_error ("setting core file size limit to maximum: %m");
- }
-#endif
- diagnostic_abort_on_error (global_dc);
-}
-
-
-/* Strip off a legitimate source ending from the input string NAME of
- length LEN. Rather than having to know the names used by all of
- our front ends, we strip off an ending of a period followed by
- up to five characters. (Java uses ".class".) */
-
-void
-strip_off_ending (char *name, int len)
-{
- int i;
- for (i = 2; i < 6 && len > i; i++)
- {
- if (name[len - i] == '.')
- {
- name[len - i] = '\0';
- break;
- }
- }
-}
-
/* Output a quoted string. */
void
targetm.asm_out.file_end ();
}
-/* Parse a -d... command line switch. */
-
-void
-decode_d_option (const char *arg)
-{
- int c;
-
- while (*arg)
- switch (c = *arg++)
- {
- case 'A':
- flag_debug_asm = 1;
- break;
- case 'p':
- flag_print_asm_name = 1;
- break;
- case 'P':
- flag_dump_rtl_in_asm = 1;
- flag_print_asm_name = 1;
- break;
- case 'v':
- graph_dump_format = vcg;
- break;
- case 'x':
- rtl_dump_and_exit = 1;
- break;
- case 'D': /* These are handled by the preprocessor. */
- case 'I':
- case 'M':
- case 'N':
- case 'U':
- break;
- case 'H':
- setup_core_dumping();
- break;
- case 'a':
- enable_rtl_dump_file ();
- break;
-
- default:
- warning (0, "unrecognized gcc debugging option: %c", c);
- break;
- }
-}
-
/* Indexed by enum debug_info_type. */
const char *const debug_type_names[] =
{