Link libgfortran with -shared-libgcc

	* Makefile.am (libgfortran_la_LDFLAGS): Add -Wc,-shared-libgcc.
	* Makefile.in: Regenerate.

From-SVN: r183016

libgfortran/ChangeLog

+2012-01-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* Makefile.am (libgfortran_la_LDFLAGS): Add -Wc,-shared-libgcc.
+	* Makefile.in: Regenerate.
+
 2012-01-06  Tobias Burnus <burnus@net-b.de>
 
 	* caf/single.c (_gfortran_caf_register, _gfortran_caf_deregister):

libgfortran/Makefile.am

@@ -36,7 +36,9 @@ LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) \
 toolexeclib_LTLIBRARIES = libgfortran.la
 toolexeclib_DATA = libgfortran.spec
 libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS)
-libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(LIBQUADLIB) -lm $(extra_ldflags_libgfortran) $(version_arg)
+libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
+	$(LTLDFLAGS) $(LIBQUADLIB) -lm $(extra_ldflags_libgfortran) \
+	$(version_arg) -Wc,-shared-libgcc
 libgfortran_la_DEPENDENCIES = $(version_dep) libgfortran.spec $(LIBQUADLIB_DEP)
 
 myexeclib_LTLIBRARIES = libgfortranbegin.la

libgfortran/Makefile.in

@@ -493,7 +493,10 @@ LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS)) \
 toolexeclib_LTLIBRARIES = libgfortran.la
 toolexeclib_DATA = libgfortran.spec
 libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS)
-libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(LIBQUADLIB) -lm $(extra_ldflags_libgfortran) $(version_arg)
+libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
+	$(LTLDFLAGS) $(LIBQUADLIB) -lm $(extra_ldflags_libgfortran) \
+	$(version_arg) -Wc,-shared-libgcc
+
 libgfortran_la_DEPENDENCIES = $(version_dep) libgfortran.spec $(LIBQUADLIB_DEP)
 myexeclib_LTLIBRARIES = libgfortranbegin.la
 myexeclibdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)$(MULTISUBDIR)