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-rw-r--r--gcc/genrecog.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/genrecog.c b/gcc/genrecog.c
index 7fc12c8..0d6a2d1 100644
--- a/gcc/genrecog.c
+++ b/gcc/genrecog.c
@@ -1721,6 +1721,8 @@ write_tree (tree, prevpos, afterward, initial, type)
name_prefix = "recog";
call_suffix = ", pnum_clobbers";
break;
+ default:
+ abort();
}
if (! initial && tree->subroutine_number > 0)
{
@@ -1868,6 +1870,8 @@ xmalloc (size)
return val;
}
+extern int main PROTO ((int, char **));
+
int
main (argc, argv)
int argc;
@@ -1892,7 +1896,7 @@ main (argc, argv)
if (infile == 0)
{
perror (argv[1]);
- exit (FATAL_EXIT_CODE);
+ return (FATAL_EXIT_CODE);
}
next_insn_code = 0;
@@ -1987,9 +1991,7 @@ from the machine description file `md'. */\n\n");
}
fflush (stdout);
- exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
- /* NOTREACHED */
- return 0;
+ return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
}
/* Define this so we can link with print-rtl.o to get debug_rtx function. */