From 0fb7851fce038b80be60eae2d66d60f337a60e14 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 21 Jul 2000 00:15:14 +0000
Subject: Update.

	* elf/Makefile (tests): Add $(tests-nodelete-$(have-z-nodelete)).
	(tests-nodelete-yes): Define.
	(modules-names): Add $(modules-nodelete-$(have-z-nodelete)).
	Add rules to build nodelete and modules.
	* elf/nodelete.c: New file.
	* elf/nodelmod1.c: New file.
	* elf/nodelmod2.c: New file.
	* configure.in: Add test for -z nodelete option.
	* config.make.in: Define have-z-nodelete with libc_cv_z_nodelete.
---
 configure.in | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index bf7b307e2e..2c047daadf 100644
--- a/configure.in
+++ b/configure.in
@@ -900,6 +900,20 @@ EOF
   fi
   rm -f conftest*])
   AC_SUBST(libc_cv_asm_protected_directive)
+
+  AC_CACHE_CHECK(for -z nodelete option,
+		 libc_cv_z_nodelete, [dnl
+  cat > conftest.c <<EOF
+int _start (void) { return 42; }
+EOF
+  if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodelete 1>&AC_FD_CC])
+  then
+    libc_cv_z_nodelete=yes
+  else
+    libc_cv_z_nodelete=no
+  fi
+  rm -f conftest*])
+  AC_SUBST(libc_cv_z_nodelete)
 fi
 
 if test $elf != yes; then
-- 
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