Imported gcc-4.4.3

[msp430-gcc.git] / libgcc / config / sh / t-linux

diff --git a/libgcc/config/sh/t-linux b/libgcc/config/sh/t-linux
new file mode 100644 (file)
index 0000000..be0b128
--- /dev/null
+++ b/libgcc/config/sh/t-linux
@@ -0,0 +1,37 @@
+HOST_LIBGCC2_CFLAGS = -fpic -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