From: Kevin F. Quinn <kevquinn@gentoo.org>
Date: Tue, 9 Sep 2014 21:41:57 +0000 (-0400)
Subject: disable PIE when checking for PIC default
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a9897ddc3f05aa3a52aeb35ea15530ef3584147;p=thirdparty%2Fglibc.git

disable PIE when checking for PIC default

When the compiler builds PIEs by default, the configure PIC check is
confused into thinking PIC code is default.  The end result is that
we end up with only PIC being produced.

Run the configure check with -fno-PIE so that we produce PIC & non-PIC
(PIE) objects like normal.

2014-09-09  Kevin F. Quinn  <kevquinn@gentoo.org>

	* configure.ac (libc_cv_pic_default): Pass -fno-PIE.
	* configure: Regenerated.
---

diff --git a/configure b/configure
index 86ba30774bc..5e7e8c35af5 100755
--- a/configure
+++ b/configure
@@ -7156,7 +7156,7 @@ cat > conftest.c <<EOF
 # error PIC is default.
 #endif
 EOF
-if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
+if eval "${CC-cc} -fno-PIE -S conftest.c 2>&5 1>&5"; then
   libc_cv_pic_default=no
 fi
 rm -f conftest.*
diff --git a/configure.ac b/configure.ac
index 255339983a0..e4f99b559a5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2019,7 +2019,7 @@ cat > conftest.c <<EOF
 # error PIC is default.
 #endif
 EOF
-if eval "${CC-cc} -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then
+if eval "${CC-cc} -fno-PIE -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then
   libc_cv_pic_default=no
 fi
 rm -f conftest.*])