From fe9b908f5748709098b385bc174dcbbe8aafb6a1 Mon Sep 17 00:00:00 2001
From: Richard Kistruck <rhsk@ravenbrook.com>
Date: Wed, 26 Sep 2007 15:44:42 +0100
Subject: [PATCH] Mps master: xcppgc.cmk (comments only) add explanation of
 various

compiler flags added under job000601.

Copied from Perforce
 Change: 163287
 ServerID: perforce.ravenbrook.com
---
 mps/code/xcppgc.gmk | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/mps/code/xcppgc.gmk b/mps/code/xcppgc.gmk
index 4f8bcc778c5..22ee1bb8935 100644
--- a/mps/code/xcppgc.gmk
+++ b/mps/code/xcppgc.gmk
@@ -24,8 +24,18 @@ CC = cc -arch ppc
 #   .sputc: -Wno-unused is needed, because stdio.h declares __sputc as an
 #   inline function.
 #   .types: sys/types.h uses 'long long' even under -ansi.
+# ( Note added 2007-09-26, RHSK:
+#   And fix build under Mac OS X 10.2; see job000601:
+#     .precomp: -no-cpp-precomp is needed, to disable Apple's custom 
+#     preprocessor
+# )
 CFLAGSCOMPILER := $(subst -Wstrict-prototypes,,$(CFLAGSCOMPILER)) \
                   -Wno-unused -Wno-long-long -no-cpp-precomp
+
+# ( Note added 2007-09-26, RHSK:
+#   Fix build under Mac OS X 10.2; see job000601:
+#     .ggdb: -ggdb causes failure in assembler.
+# )
 CFLAGSDEBUG := $(subst -g -ggdb3,-g3,$(CFLAGSDEBUG))
 CFLAGSOPT := $(subst -g -ggdb3,-g3,$(CFLAGSOPT))