* doc/invoke.texi: Document -mbitops for SH.

[pf3gnuchains/gcc-fork.git] / gcc / config / sh / t-linux

diff --git a/gcc/config/sh/t-linux b/gcc/config/sh/t-linux
index 777d157..b7a3d7c 100644 (file)
--- a/gcc/config/sh/t-linux
+++ b/gcc/config/sh/t-linux
@@ -1,45 +1,9 @@
-TARGET_LIBGCC2_CFLAGS = -fpic -DNO_FPSCR_VALUES
-LIB1ASMFUNCS_CACHE = _ic_invalidate
+LIB1ASMFUNCS_CACHE = _ic_invalidate _ic_invalidate_array
 
-LIB2FUNCS_EXTRA=
+LIB2FUNCS_EXTRA= $(srcdir)/config/sh/linux-atomic.asm
 
 MULTILIB_DIRNAMES= 
 MULTILIB_MATCHES = 
 MULTILIB_EXCEPTIONS=
 
 EXTRA_MULTILIB_PARTS= crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
-
-# 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 = \
-       $(srcdir)/libgcc-std.ver \
-       $(srcdir)/config/sh/libgcc-excl.ver \
-       $(srcdir)/config/sh/libgcc-glibc.ver
-
-# Override SHLIB_LINK and SHLIB_INSTALL to use linker script
-# libgcc_s.so.
-SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
-       -Wl,--soname=$(SHLIB_SONAME) \
-       -Wl,--version-script=$(SHLIB_MAP) \
-       -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \
-       $(SHLIB_OBJS) $(SHLIB_LC) && \
-       rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
-       if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
-         mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
-               $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
-       else true; fi && \
-       mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
-       (echo "/* GNU ld script"; \
-        echo "   Use the shared library, but some functions are only in"; \
-        echo "   the static library.  */"; \
-        echo "GROUP ( $(SHLIB_SONAME) libgcc.a )" \
-       ) > $(SHLIB_DIR)/$(SHLIB_SOLINK)
-SHLIB_INSTALL = \
-       $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
-       $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SONAME) \
-         $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
-       rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
-       $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SOLINK) \
-         $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)