Changeset 5954

Timestamp:

Feb 22, 2007, 1:27:58 AM (18 years ago)

Author:

Gary Byers

Message:

Tell GNU ld to use the traditional (sysv) style of hash maps, if it
understands that option.

File:

• trunk/ccl/lisp-kernel/linuxx8664/Makefile (modified) (2 diffs)

trunk/ccl/lisp-kernel/linuxx8664/Makefile

@@ -25 +25 @@
 COPT = -O2
 
+# If the linker supports a "--hash-style=" option, use traditional
+# Sysv hash tables.  (If it doesn't support that option, assume
+# that traditional hash tables will be used by default.)
+ld_has_hash_style = $(shell $(LD) --help | grep "hash-style=")
+ifeq ($(ld_has_hash_style),)
+HASH_STYLE=
+else
+HASH_STYLE="-Wl,--hash-style=sysv"
+endif
 
 
@@ -58 +67 @@
 
 ../../lx86cl64: $(KSPOBJ) $(KERNELOBJ) $(DEBUGOBJ) Makefile  $(LINK_MAP)
-        $(CC)  -m64 $(CDEBUG)  -Wl,--export-dynamic  -o $@ $(USE_LINK_MAP) $(KSPOBJ) $(KERNELOBJ) $(DEBUGOBJ) $(OSLIBS)
+        $(CC)  -m64 $(CDEBUG)  -Wl,--export-dynamic $(HASH_STYLE) -o $@ $(USE_LINK_MAP) $(KSPOBJ) $(KERNELOBJ) $(DEBUGOBJ) $(OSLIBS)