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HOST_LIBGCC2_CFLAGS = -fpic -mieee -DNO_FPSCR_VALUES

# Override t-slibgcc-elf-ver to export some libgcc symbols with
# the symbol versions that glibc used, and hide some lib1func
# routines which should not be called via PLT.  We have to create
# the list from scratch.
SHLIB_MAPFILES = \
        $(gcc_srcdir)/libgcc-std.ver \
        $(gcc_srcdir)/config/sh/libgcc-excl.ver \
        $(gcc_srcdir)/config/sh/libgcc-glibc.ver

# Override SHLIB_LINK and SHLIB_INSTALL to use linker script
# libgcc_s.so.
SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
        -Wl,--soname=@shlib_base_name@.so.1 \
        -Wl,--version-script=@shlib_map_file@ \
        -o @multilib_dir@/@shlib_base_name@.so.1.tmp @multilib_flags@ \
        @shlib_objs@ -lc && \
        rm -f @multilib_dir@/@shlib_base_name@.so && \
        if [ -f @multilib_dir@/@shlib_base_name@.so.1 ]; then \
          mv -f @multilib_dir@/@shlib_base_name@.so.1 \
                @multilib_dir@/@shlib_base_name@.so.1.backup; \
        else true; fi && \
        mv @multilib_dir@/@shlib_base_name@.so.1.tmp \
           @multilib_dir@/@shlib_base_name@.so.1 && \
        (echo "/* GNU ld script"; \
         echo "   Use the shared library, but some functions are only in"; \
         echo "   the static library.  */"; \
         echo "GROUP ( @shlib_base_name@.so.1 libgcc.a )" \
        ) > @multilib_dir@/@shlib_base_name@.so
SHLIB_INSTALL = \
        $(mkinstalldirs) $(DESTDIR)$(slibdir)@shlib_slibdir_qual@; \
        $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so.1 \
          $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so.1; \
        rm -f $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \
        $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so \
          $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so