Merge from gnulib

* m4/gnulib-common.m4 (gl_COMMON_BODY):
* lib/gnulib.mk.in (CXXCPP):
* lib/cdefs.h: Updated with admin/merge-gnulib.  (This is in
preparation to adding the nanosleep module later.)

2 files changed, 3 insertions, 2 deletions

diff --git a/lib/cdefs.h b/lib/cdefs.h
index 44d3826bca9..cb2514504f1 100644
--- a/lib/cdefs.h
+++ b/lib/cdefs.h
@@ -41,7 +41,9 @@
    Similarly for __has_builtin, etc.  */
 #if (defined __has_attribute \
      && (!defined __clang_minor__ \
-         || 3 < __clang_major__ + (5 <= __clang_minor__)))
+         || (defined __apple_build_version__ \
+             ? 6000000 <= __apple_build_version__ \
+             : 3 < __clang_major__ + (5 <= __clang_minor__))))
 # define __glibc_has_attribute(attr) __has_attribute (attr)
 #else
 # define __glibc_has_attribute(attr) 0
diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in
index 6b90a80f64a..3a9f5b9818e 100644
--- a/lib/gnulib.mk.in
+++ b/lib/gnulib.mk.in
@@ -207,7 +207,6 @@ CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
 CRYPTOLIB = @CRYPTOLIB@
 CXX = @CXX@
-CXXCPP = @CXXCPP@
 CXXFLAGS = @CXXFLAGS@
 CYGWIN_OBJ = @CYGWIN_OBJ@
 C_SWITCH_MACHINE = @C_SWITCH_MACHINE@