From 0a0d00410bc40511d9181805930dca700e3b9802 Mon Sep 17 00:00:00 2001
From: Thomas Fitzsimmons <fitzsim@redhat.com>
Date: Thu, 13 Dec 2001 23:57:00 +0000
Subject: 	* configure.in (FLAGS_FOR_TARGET): Remove -nostdinc and
 -isystem 	options for i[3456]86-pc-linux* native builds.

---
 ChangeLog    |  5 +++++
 configure.in | 18 ++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2dfc6bc..12d27a1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-12-13  Thomas Fitzsimmons  <fitzsim@redhat.com>
+
+	* configure.in (FLAGS_FOR_TARGET): Remove -nostdinc and -isystem
+	options for i[3456]86-pc-linux* native builds.
+
 2001-12-05  Laurent Guerby  <guerby@acm.org>
 
 	* MAINTAINERS: gcc adopts symlink-tree, refer more to
diff --git a/configure.in b/configure.in
index fa83ced..0a91207 100644
--- a/configure.in
+++ b/configure.in
@@ -1371,10 +1371,20 @@ case " $skipdirs " in
      fi
    fi
 
-   # If we're building newlib, use its generic headers last, but search
-   # for any libc-related directories first (so make it the last -B
-   # switch).
-   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+   case "${target}-${is_cross_compiler}" in
+   i[3456]86-pc-linux*-no)
+      # Here host == target, so we don't need to build gcc,
+      # so we don't want to discard standard headers.
+      FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
+      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/'
+      ;;
+   *)
+      # If we're building newlib, use its generic headers last, but search
+      # for any libc-related directories first (so make it the last -B
+      # switch).
+      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+      ;;
+   esac
    ;;
 esac
 
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