From 544f477536010f055c26bc959b18fccf67902750 Mon Sep 17 00:00:00 2001
From: Nathan Sidwell <nathan@acm.org>
Date: Wed, 23 Dec 2020 04:50:00 -0800
Subject: c++tools:  Fix PIE  [PR 98324]

This adds --enable-default-pie support to c++tools, so that the sample
server is build -fPIE if requested.

	PR bootstrap/98324
	c++tools/
	* Makefile.in: Add FLAGPIE.
	* configure.ac: Add --enable-default-pie support.
	* configure: Rebuilt.
---
 c++tools/configure | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'c++tools/configure')

diff --git a/c++tools/configure b/c++tools/configure
index e32558e936a..89441f50d1d 100755
--- a/c++tools/configure
+++ b/c++tools/configure
@@ -629,6 +629,7 @@ CPP
 ac_ct_CC
 CFLAGS
 CC
+PIEFLAG
 MAINTAINER
 CXX_AUX_TOOLS
 AUTOHEADER
@@ -699,6 +700,7 @@ ac_user_opts='
 enable_option_checking
 enable_c___tools
 enable_maintainer_mode
+enable_default_pie
 with_gcc_major_version_only
 '
       ac_precious_vars='build_alias
@@ -1329,6 +1331,7 @@ Optional Features:
   --enable-maintainer-mode
                           enable maintainer mode. Add rules to rebuild
                           configurey bits
+  --enable-default-pie    enable Position Independent Executable as default
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -2939,6 +2942,16 @@ $as_echo "$maintainer_mode" >&6; }
 test "$maintainer_mode" = yes && MAINTAINER=yes
 
 
+# Check whether --enable-default-pie was given.
+# Check whether --enable-default-pie was given.
+if test "${enable_default_pie+set}" = set; then :
+  enableval=$enable_default_pie; PIEFLAG=-fPIE
+else
+  PIEFLAG=
+fi
+
+
+
 # Check if O_CLOEXEC is defined by fcntl
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
-- 
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