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Re: [RFA 1/2]: Don't ignore target_header_dir when deciding inhibit_libc

From: Bernd Schmidt <bschmidt at redhat dot com>
To: Ulrich Weigand <uweigand at de dot ibm dot com>, Hans-Peter Nilsson <hans-peter dot nilsson at axis dot com>
Cc: law at redhat dot com, gcc-patches at gcc dot gnu dot org
Date: Fri, 23 Oct 2015 13:31:35 +0200
Subject: Re: [RFA 1/2]: Don't ignore target_header_dir when deciding inhibit_libc
Authentication-results: sourceware.org; auth=none
References: <20151012095840 dot 63E773CDC at oc7340732750 dot ibm dot com>

On 10/12/2015 11:58 AM, Ulrich Weigand wrote:


Index: gcc/configure.ac
===================================================================
--- gcc/configure.ac	(revision 228530)
+++ gcc/configure.ac	(working copy)
@@ -1993,7 +1993,7 @@ elif test "x$TARGET_SYSTEM_ROOT" != x; t
  fi

  if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
-  if test "x$with_headers" != x; then
+  if test "x$with_headers" != x && test "x$with_headers" != xyes; then
      target_header_dir=$with_headers
    elif test "x$with_sysroot" = x; then
      target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"

I'm missing the beginning of this conversation, but this looks like areasonable change (avoiding target_header_dir=yes for --with-headers).So, approved.



Bernd

References:
- Re: [RFA 1/2]: Don't ignore target_header_dir when deciding inhibit_libc
  - From: Ulrich Weigand

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