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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
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