darwin.h (LINK_COMMAND_SPEC_A): Update for changes to lto switches.

gcc:

	* config/darwin.h (LINK_COMMAND_SPEC_A): Update for changes to lto
	switches.

From-SVN: r166706

gcc/ChangeLog

 2010-11-13  Iain Sandoe  <iains@gcc.gnu.org>
 
+	* config/darwin.h (LINK_COMMAND_SPEC_A): Update for changes to lto
+	switches.
+
+2010-11-13  Iain Sandoe  <iains@gcc.gnu.org>
+
 	* dwarf2out.c (macinfo_entry): New struct.
 	(output_comp_unit): Emit the section start label here and flag that we
 	will emit an info section.

gcc/config/darwin.h

@@ -170,12 +170,14 @@ extern GTY(()) int darwin_ms_struct;
 
 #define LINK_COMMAND_SPEC_A \
    "%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
-    %(linker) %l %X %{d} %{s} %{t} %{Z} %{u*} \
+    %(linker) \
+    %{flto*:%<fcompare-debug*} \
+    %{flto*} \
+    %l %X %{d} %{s} %{t} %{Z} %{u*} \
     %{A} %{e*} %{m} %{r} \
     %{o*}%{!o:-o a.out} \
     %{!A:%{!nostdlib:%{!nostartfiles:%S}}} \
     %{L*} %(link_libgcc) %o %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} \
-    %{flto} %{fwhopr} \
     %{fopenmp|ftree-parallelize-loops=*: \
       %{static|static-libgcc|static-libstdc++|static-libgfortran: libgomp.a%s; : -lgomp } } \
     %{!nostdlib:%{!nodefaultlibs: %(link_ssp) %G %L }} \