From 8871eea22f40e05e63c256d0eb10001cc76ce217 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@airs.com>
Date: Mon, 15 Mar 1993 23:45:33 +0000
Subject: [PATCH] 	* Makefile.in (GCC_FLAGS_TO_PASS): Reset some
 variables that gcc 	doesn't use to avoid ARG_MAX overflow on SCO.

---
 ChangeLog   |  5 +++++
 Makefile.in | 12 +++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index c5bd8bea57..26ef178bc5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Mar 15 15:44:35 1993  Ian Lance Taylor  (ian@cygnus.com)
+
+	* Makefile.in (GCC_FLAGS_TO_PASS): Reset some variables that gcc
+	doesn't use to avoid ARG_MAX overflow on SCO.
+
 Fri Mar 12 18:30:14 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 
 	* configure.in: canonicalize all instances to *-*-solaris2*,
diff --git a/Makefile.in b/Makefile.in
index 656bfb8d37..afd3800a33 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -280,7 +280,17 @@ EXTRA_GCC_FLAGS = \
 	'RANLIB=$$(RANLIB_FOR_TARGET)' \
 	'XTRAFLAGS='
 
-GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_GCC_FLAGS)
+# On SCO 3.2v4, the gcc build can fill the environment.  Resetting
+# some variables solves the problem.
+GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) \
+	$(EXTRA_GCC_FLAGS) \
+$(start-sanitize-chill)\
+	"CHILLFLAGS=" \
+	"CHILL_FOR_TARGET=" \
+	"CHILL_LIB=" \
+$(end-sanitize-chill)\
+	"CXX_FOR_TARGET=" \
+	"XTRAFLAGS_FOR_TARGET="
 
 # The first rule in the file had better be this one.  Don't put any above it.
 all:	$(ALL)
-- 
2.34.1