[10.5] 1.8 build configured with --enable-strip fails: strip: symbols referenced by relocation entries that can't be stripped in: .../xpinstall/src/libxpinstall.dylib. Always use ld -exported_symbols_list, never use nmedit -s. r=ted.mielczarek a/1.9=dsicore

config/rules.mk

@@ -1141,15 +1141,6 @@ else # os2 vacpp
 	$(MKSHLIB) -O:$@ -DLL -INC:_dllentry $(LDFLAGS) $(OBJS) $(LOBJS) $(EXTRA_DSO_LDOPTS) $(OS_LIBS) $(EXTRA_LIBS) $(DEF_FILE)
 endif # !os2 vacpp
 	chmod +x $@
-ifndef NO_COMPONENT_LINK_MAP
-ifndef MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS
-ifndef MOZ_DEBUG
-ifeq ($(OS_ARCH)_$(IS_COMPONENT),Darwin_1)
-	nmedit -s $(BUILD_TOOLS)/gnu-ld-scripts/components-export-list $@
-endif
-endif
-endif
-endif
 ifdef ENABLE_STRIP
 	$(STRIP) $@
 endif

configure.in

@@ -2424,21 +2424,7 @@ case "$target" in
         MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
         ;;
     *-darwin*)
-        AC_MSG_CHECKING(for -exported_symbols_list option to ld)
-        AC_CACHE_VAL(ac_cv_exported_symbols_list,
-         [
-           if $LD -exported_symbols_list 2>&1 | grep "argument missing" >/dev/null; then
-             ac_cv_exported_symbols_list=true
-           else
-             ac_cv_exported_symbols_list=false
-           fi
-         ])
-        if test "$ac_cv_exported_symbols_list" = true; then
-          MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list'
-          AC_MSG_RESULT(yes)
-        else
-          AC_MSG_RESULT(no)
-        fi
+        MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list'
         ;;
     *-cygwin*|*-mingw*|*-mks*|*-msvc|*-wince)
         if test -n "$GNU_CC"; then