+2014-03-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
+ for gcc.
+ * configure: Regenerate.
+ * Makefile.am (AM_LDFLAGS): New variable.
+ (liblto_plugin_la_LDFLAGS): Add it.
+ * Makefile.in: Regenerate.
+
2013-09-20 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
AM_CPPFLAGS = -I$(top_srcdir)/../include $(DEFS)
AM_CFLAGS = @ac_lto_plugin_warn_cflags@
+AM_LDFLAGS = @ac_lto_plugin_ldflags@
AM_LIBTOOLFLAGS = --tag=disable-static
libexecsub_LTLIBRARIES = liblto_plugin.la
liblto_plugin_la_LIBADD = \
$(if $(wildcard ../libiberty/pic/libiberty.a),$(Wc)../libiberty/pic/libiberty.a,)
# Note that we intentionally override the bindir supplied by ACX_LT_HOST_FLAGS
-liblto_plugin_la_LDFLAGS = $(lt_host_flags) -module -bindir $(libexecsubdir) \
+liblto_plugin_la_LDFLAGS = $(AM_LDFLAGS) \
+ $(lt_host_flags) -module -bindir $(libexecsubdir) \
$(if $(wildcard ../libiberty/pic/libiberty.a),,-Wc,../libiberty/libiberty.a)
liblto_plugin_la_DEPENDENCIES = $(if $(wildcard \
../libiberty/pic/libiberty.a),../libiberty/pic/libiberty.a,)
abs_top_srcdir = @abs_top_srcdir@
ac_ct_CC = @ac_ct_CC@
ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+ac_lto_plugin_ldflags = @ac_lto_plugin_ldflags@
ac_lto_plugin_warn_cflags = @ac_lto_plugin_warn_cflags@
am__include = @am__include@
am__leading_dot = @am__leading_dot@
libexecsubdir := $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
AM_CPPFLAGS = -I$(top_srcdir)/../include $(DEFS)
AM_CFLAGS = @ac_lto_plugin_warn_cflags@
+AM_LDFLAGS = @ac_lto_plugin_ldflags@
AM_LIBTOOLFLAGS = --tag=disable-static
libexecsub_LTLIBRARIES = liblto_plugin.la
gcc_build_dir = ../$(host_subdir)/gcc
$(if $(wildcard ../libiberty/pic/libiberty.a),$(Wc)../libiberty/pic/libiberty.a,)
# Note that we intentionally override the bindir supplied by ACX_LT_HOST_FLAGS
-liblto_plugin_la_LDFLAGS = $(lt_host_flags) -module -bindir $(libexecsubdir) \
+liblto_plugin_la_LDFLAGS = $(AM_LDFLAGS) \
+ $(lt_host_flags) -module -bindir $(libexecsubdir) \
$(if $(wildcard ../libiberty/pic/libiberty.a),,-Wc,../libiberty/libiberty.a)
liblto_plugin_la_DEPENDENCIES = $(if $(wildcard \
GREP
SED
LIBTOOL
+ac_lto_plugin_ldflags
ac_lto_plugin_warn_cflags
am__fastdepCC_FALSE
am__fastdepCC_TRUE
done
CFLAGS="$save_CFLAGS"
+# Need -Wc to get it through libtool.
+if test "x$GCC" = xyes; then ac_lto_plugin_ldflags="-Wc,-static-libgcc"; fi
+
case `pwd` in
*\ * | *\ *)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10561 "configure"
+#line 10565 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10667 "configure"
+#line 10671 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
AC_PROG_CC
AC_SYS_LARGEFILE
ACX_PROG_CC_WARNING_OPTS([-Wall], [ac_lto_plugin_warn_cflags])
+# Need -Wc to get it through libtool.
+if test "x$GCC" = xyes; then ac_lto_plugin_ldflags="-Wc,-static-libgcc"; fi
+AC_SUBST(ac_lto_plugin_ldflags)
AM_PROG_LIBTOOL
ACX_LT_HOST_FLAGS
AC_SUBST(target_noncanonical)