2003-10-15 Roland McGrath <roland@redhat.com>

	* sysdeps/pthread/configure.in: Barf if visibility attribute support
	is missing.
	* sysdeps/pthread/configure: Regenerated.

diff --git a/nptl/sysdeps/pthread/configure b/nptl/sysdeps/pthread/configure
index d10b23d..2241354 100755 (executable)
--- a/nptl/sysdeps/pthread/configure
+++ b/nptl/sysdeps/pthread/configure
@@ -6,6 +6,13 @@ echo "$as_me: error: compiler support for __thread is required" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
+if test "x${libc_cv_visibility_attribute}" != xyes ||
+   test "x${libc_cv_broken_visibility_attribute}" != xno; then
+  { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
+echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 if test "x$libc_cv_asm_cfi_directives" != xyes; then
     case "$base_machine" in
     i386 | x86_64 | powerpc | s390)

diff --git a/nptl/sysdeps/pthread/configure.in b/nptl/sysdeps/pthread/configure.in
index c998eac..7d803b6 100644 (file)
--- a/nptl/sysdeps/pthread/configure.in
+++ b/nptl/sysdeps/pthread/configure.in
@@ -5,6 +5,11 @@ if test "x$libc_cv_gcc___thread" != xyes; then
   AC_MSG_ERROR(compiler support for __thread is required)
 fi
 
+if test "x${libc_cv_visibility_attribute}" != xyes ||
+   test "x${libc_cv_broken_visibility_attribute}" != xno; then
+  AC_MSG_ERROR(working compiler support for visibility attribute is required)
+fi
+
 if test "x$libc_cv_asm_cfi_directives" != xyes; then
   dnl We need this only for some architectures.
   case "$base_machine" in