diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1b4bf8230de..3e6d15bf2b7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Wed Jul 15 10:49:55 1998  Richard Henderson  <rth@cygnus.com>
+
+	* i386.h (CPP_CPU_SPEC): Remove -Asystem(unix).
+
 Tue Jul 14 14:15:30 1998  Nick Clifton  <nickc@cygnus.com>
 
 	* gcc.c: Remove ANSI-C ism from --help code.
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index a575611e018..51c0783d44f 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -328,7 +328,7 @@ extern int ix86_arch;
 
 #ifndef CPP_CPU_SPEC
 #define CPP_CPU_SPEC "\
--Asystem(unix) -Acpu(i386) -Amachine(i386) \
+-Acpu(i386) -Amachine(i386) \
 %{!ansi:-Di386} -D__i386 -D__i386__ \
 %{mcpu=i486:%(cpp_486)} %{m486:%(cpp_486)} \
 %{mpentium:%(cpp_586)} %{mcpu=pentium:%(cpp_586)} \