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t-slibgcc-sld revision 1.3
      1  1.1  mrg # Build a shared libgcc library for ELF with symbol versioning
      2  1.1  mrg # with the Solaris linker.
      3  1.1  mrg 
      4  1.1  mrg SHLIB_LDFLAGS = -Wl,-h,$(SHLIB_SONAME) -Wl,-z,text -Wl,-z,defs \
      5  1.1  mrg 	-Wl,-M,$(SHLIB_MAP)
      6  1.3  mrg 
      7  1.3  mrg ifeq ($(enable_shared),yes)
      8  1.3  mrg 
      9  1.3  mrg # Linker mapfile to enforce direct binding to libgcc_s unwinder
     10  1.3  mrg # (PR target/59788).
     11  1.3  mrg libgcc-unwind.map: libgcc-std.ver
     12  1.3  mrg 	@(echo "{";				\
     13  1.3  mrg 	for f in `grep _Unwind_ $< | sort`; do	\
     14  1.3  mrg 	  echo "	$$f = EXTERN DIRECT;";	\
     15  1.3  mrg 	done;					\
     16  1.3  mrg 	echo "};" ) > $@
     17  1.3  mrg 
     18  1.3  mrg # Copy libgcc-unwind.map to the place where gcc will look for it at build-time.
     19  1.3  mrg install-libgcc-unwind-map-forbuild: libgcc-unwind.map
     20  1.3  mrg 	dest=$(gcc_objdir)/tmp$$$$-$<; \
     21  1.3  mrg 	cp $< $$dest; \
     22  1.3  mrg 	chmod a+r $$dest; \
     23  1.3  mrg 	sh $(srcdir)/../move-if-change $$dest $(gcc_objdir)/$<
     24  1.3  mrg 
     25  1.3  mrg all: install-libgcc-unwind-map-forbuild
     26  1.3  mrg 
     27  1.3  mrg install-libgcc-unwind-map: libgcc-unwind.map
     28  1.3  mrg 	$(INSTALL_DATA) $< $(DESTDIR)$(slibdir)
     29  1.3  mrg 
     30  1.3  mrg install: install-libgcc-unwind-map
     31  1.3  mrg 
     32  1.3  mrg endif
     33