From 639c324856be406e80c000720151c34ec6904d87 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 18 Mar 2001 21:34:58 +0000
Subject: Update.

2001-03-18  Ulrich Drepper  <drepper@redhat.com>

	* Makerules (build-shlib): Remove unnecessary slashes introduced in
	last change.

	* configure.in: Test for -Bgroup option of linker.
	* config.make.in: Define have-Bgroup.

	* conform/data/unistd.h-data: Require gethostname.
	* posix/unistd.h: Make gethostname prototype available for
	__USE_XOPEN2K.

	* crypt/Makefile: When generating DSO link with libc_nonshared.a.
	* debug/Makefile: Likewise.
	* dlfcn/Makefile: Likewise.
	* hesiod/Makefile: Likewise.
	* iconvdata/extra-module.mk: Likewise.
	* locale/Makefile: Likewise.
	* login/Makefile: Likewise.
	* math/Makefile: Likewise.
	* nis/Makefile: Likewise.
	* nss/Makefile: Likewise.
	* resolv/Makefile: Likewise.
	* rt/Makefile: Likewise.

	* posix/unistd.h (gethostname): Change type of second parameter
	back to size_t as per upcoming XPG6.
---
 configure.in | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 8a478573a5..7696009327 100644
--- a/configure.in
+++ b/configure.in
@@ -992,6 +992,20 @@ EOF
   fi
   rm -f conftest*])
   AC_SUBST(libc_cv_z_initfirst)
+
+  AC_CACHE_CHECK(for -Bgroup option,
+		 libc_cv_Bgroup, [dnl
+  cat > conftest.c <<EOF
+int _start (void) { return 42; }
+EOF
+  if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&AC_FD_CC])
+  then
+    libc_cv_Bgroup=yes
+  else
+    libc_cv_Bgroup=no
+  fi
+  rm -f conftest*])
+  AC_SUBST(libc_cv_Bgroup)
 fi
 
 if test $elf != yes; then
-- 
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