Hi,
This patch is for google-4_6 branch only.
It fixes the broken -S in streaming LIPO mode.
Tested with bootstrap.
Thanks,
2012-04-25 Rong Xu <x...@google.com>
* gcc/gcc.c (ripa_lto_spec): Support -S.
(cc1_options): Ditto.
Index: gcc/gcc.c
===================================================================
--- gcc/gcc.c (revision 186783)
+++ gcc/gcc.c (working copy)
@@ -746,7 +746,8 @@
/* specs to call lto1 for streaming lipo. */
static const char *ripa_lto_spec =
-"lto1 -flto -flto-partition=none %(cc1_options)";
+"lto1 -flto -flto-partition=none %(cc1_options) "
+"%{S:%W{o*}%{!o*:-o %b.s}}";
/* options to call asm in streaming lipo. */
static const char *ripa_asm_options =
@@ -820,7 +821,7 @@
%{-target-help:--target-help}\
%{-version:--version}\
%{-help=*:--help=%*}\
- %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}}\
+ %{!fsyntax-only:%{S:%{!fripa=streaming|!fprofile-use*:%W{o*}%{!o*:-o %b.s}}}}\
%{fsyntax-only:-o %j} %{-param*}\
%{fmudflap|fmudflapth:-fno-builtin -fno-merge-constants}\
%{coverage:-fprofile-arcs -ftest-coverage -fno-early-inlining}";
--
This patch is available for review at http://codereview.appspot.com/6115052
