From: Guillermo J. Rozas <edu/mit/csail/zurich/gjr>
Date: Wed, 19 Feb 1992 18:46:18 +0000 (+0000)
Subject: Conditionalize HAS_FLOOR for i386 under Mach.  The library version is
X-Git-Tag: 20090517-FFI~9672
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=9fe30501f63c8e13aaae3c60c84f781f130ebedc;p=mit-scheme.git

Conditionalize HAS_FLOOR for i386 under Mach.  The library version is
seriously broken.
---

diff --git a/v7/src/microcode/config.h b/v7/src/microcode/config.h
index e0c73883c..1702bc18c 100644
--- a/v7/src/microcode/config.h
+++ b/v7/src/microcode/config.h
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/microcode/Attic/config.h,v 9.66 1992/02/10 13:04:14 jinx Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/microcode/Attic/config.h,v 9.67 1992/02/19 18:46:18 jinx Exp $
 
 Copyright (c) 1987-1992 Massachusetts Institute of Technology
 
@@ -378,7 +378,10 @@ typedef unsigned long SCHEME_OBJECT;
 /* These are really OS-dependent.  They are correct for the sequent
    and for SYSV3, but we don't know about other 386 systems. */
 #define HEAP_IN_LOW_MEMORY
-#define HAS_FLOOR
+#ifndef _MACH_UNIX
+/* Bug in Mach 3.0 for 386s floating point library. */
+#  define HAS_FLOOR
+#endif
 #define HAS_FREXP
 
 #endif /* i386 */