Remove _GNU_SOURCE from AM_CPPFLAGS

From-SVN: r172330

libgfortran/ChangeLog

+2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
+	* Makefile.in: Regenerated.
+
 2011-04-06  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/18918

libgfortran/Makefile.am

@@ -49,7 +49,7 @@ libgfortranbegin_la_LINK = $(LINK) $(libgfortranbegin_la_LDFLAGS)
 ## use -iquote
 AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \
 	      -I$(srcdir)/$(MULTISRCTOP)../gcc/config $(LIBQUADINCLUDE) \
-	      -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc -D_GNU_SOURCE
+	      -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc
 
 # Fortran rules for complex multiplication and division
 AM_CFLAGS += -fcx-fortran-rules

libgfortran/Makefile.in

@@ -494,7 +494,7 @@ libgfortranbegin_la_LDFLAGS = -static
 libgfortranbegin_la_LINK = $(LINK) $(libgfortranbegin_la_LDFLAGS)
 AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \
 	      -I$(srcdir)/$(MULTISRCTOP)../gcc/config $(LIBQUADINCLUDE) \
-	      -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc -D_GNU_SOURCE
+	      -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc
 
 gfor_io_src = \
 io/close.c \