1999-02-09 18:25:43 +00:00
|
|
|
--- config/i386/freebsd.h.orig Fri Dec 5 04:15:34 1997
|
1999-03-22 02:02:13 +00:00
|
|
|
+++ config/i386/freebsd.h Sun Mar 21 17:59:06 1999
|
|
|
|
|
@@ -26,8 +26,18 @@
|
1999-01-12 10:15:14 +00:00
|
|
|
|
|
|
|
|
/* The svr4 ABI for the i386 says that records and unions are returned
|
|
|
|
|
in memory. */
|
|
|
|
|
+/* On FreeBSD, we do not. */
|
|
|
|
|
#undef DEFAULT_PCC_STRUCT_RETURN
|
|
|
|
|
-#define DEFAULT_PCC_STRUCT_RETURN 1
|
|
|
|
|
+#define DEFAULT_PCC_STRUCT_RETURN 0
|
1999-02-09 18:25:43 +00:00
|
|
|
+
|
|
|
|
|
+/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
|
|
|
|
|
+ libraries compiled with the native cc, so undef it. */
|
|
|
|
|
+#undef NO_DOLLAR_IN_LABEL
|
1999-03-22 02:02:13 +00:00
|
|
|
+
|
|
|
|
|
+/* FreeBSD using ELF does not support DWARF2 unwinding mechanisms.
|
|
|
|
|
+ Thus, need the equivalent of "-fsjlj-exceptions" (use setjmp/longjmp
|
|
|
|
|
+ for exceptions). */
|
|
|
|
|
+#define DWARF2_UNWIND_INFO 0
|
1999-01-12 10:15:14 +00:00
|
|
|
|
|
|
|
|
/* This is how to output an element of a case-vector that is relative.
|
|
|
|
|
This is only used for PIC code. See comments by the `casesi' insn in
|
1999-03-22 02:02:13 +00:00
|
|
|
@@ -140,7 +150,7 @@
|
1998-03-11 11:49:14 +00:00
|
|
|
#define WCHAR_TYPE_SIZE BITS_PER_WORD
|
|
|
|
|
|
|
|
|
|
#undef CPP_PREDEFINES
|
|
|
|
|
-#define CPP_PREDEFINES "-Dunix -D__ELF__ -D__FreeBSD__=2 -Asystem(FreeBSD)"
|
1999-01-12 10:15:14 +00:00
|
|
|
+#define CPP_PREDEFINES "-Di386 -Dunix -D__ELF__ -D__FreeBSD__=3 -Asystem(FreeBSD) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
|
1998-03-11 11:49:14 +00:00
|
|
|
|
|
|
|
|
#undef CPP_SPEC
|
|
|
|
|
#define CPP_SPEC "%(cpp_cpu) %[cpp_cpu] %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
|
