From 5d9167133cd1b614e2841eceba5d6c3828059254 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 2 Feb 2001 06:19:24 +0000
Subject: Update.

2001-02-01  Ulrich Drepper  <drepper@redhat.com>

	* Makerules (build-shlib): Add $(extra-B-$(@F:lib%.so=%).so).
	* configure.in: Test for -z initfirst linker option.
	* config.make.in: Add have-z-initfirst.
	* elf/dl-init.c (_dl_init): Split out actual initialization code in
	new function call_init.  If _dl_initfirst is non-NULL initialize first.
	* elf/dl-load.c (_dl_map_from_fd): If DF_1_INITFIRST flag is set
	remember object in _dl_initfirst.
	* elf/soinit.c: Remove special support for calling
	__pthread_initialize_minimal.

	* conform/conformtest.pl: Add missing $prepend in type test.

	* elf/elf.h (SHT_CHECKSUM): New definition.

	* posix/tst-fnmatch.input: Add tests for [. .] in locales.
---
 configure.in | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index dfab7a3..e52648f 100644
--- a/configure.in
+++ b/configure.in
@@ -973,6 +973,20 @@ EOF
   fi
   rm -f conftest*])
   AC_SUBST(libc_cv_z_nodlopen)
+
+  AC_CACHE_CHECK(for -z initfirst option,
+		 libc_cv_z_initfirst, [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,initfirst 1>&AC_FD_CC])
+  then
+    libc_cv_z_initfirst=yes
+  else
+    libc_cv_z_initfirst=no
+  fi
+  rm -f conftest*])
+  AC_SUBST(libc_cv_z_initfirst)
 fi
 
 if test $elf != yes; then
-- 
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