gcc.c (version_compare_spec_function): Use fatal() rather than abort().

	* gcc.c (version_compare_spec_function): Use fatal() rather than
	abort().

	* config/rs6000/darwin.h (DARWIN_CRT2_SPEC): New.
	(SUBTARGET_EXTRA_SPECS): Define %(darwin_crt2).
	* config/i386/darwin.h (SUBTARGET_EXTRA_SPECS): Define %(darwin_crt2)
	as empty.
	* config/darwin.h (STARTFILE_SPEC): Use %(darwin_crt2) to possibly
	link in crt2.o.
	
	* config/darwin.h (REAL_LIBGCC_SPEC): Link in shared libgcc depending
	on -mmacosx-version-min setting.

From-SVN: r106935

1 files changed, 3 insertions, 3 deletions

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 7bc6ac9..a644d08 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -7699,13 +7699,13 @@ version_compare_spec_function (int argc, const char **argv)
   bool result;
 
   if (argc < 3)
-    abort ();
+    fatal ("too few arguments to %%:version-compare");
   if (argv[0][0] == '\0')
     abort ();
   if ((argv[0][1] == '<' || argv[0][1] == '>') && argv[0][0] != '!')
     nargs = 2;
   if (argc != nargs + 3)
-    abort ();
+    fatal ("too many arguments to %%:version-compare");
 
   switch_len = strlen (argv[nargs + 1]);
   for (i = 0; i < n_switches; i++)
@@ -7746,7 +7746,7 @@ version_compare_spec_function (int argc, const char **argv)
       break;
 
     default:
-      abort ();
+      fatal ("unknown operator %qs in %%:version-compare", argv[0]);
     }
   if (! result)
     return NULL;