Hi,
This patch is for google branches only.
It prohibits the grouping of modules with diffent flag_rtti value.
otherwise it may cause profile mismatch, undefined symbols and some other
internal errors.
Tested with google internal benchmarks.
Thanks,
-Rong
2012-09-24 Rong Xu <x...@google.com>
* gcc/coverage.c (force_matching_cg_opts): add new entries.
Google Ref: b/7210837 and b/7210303.
Index: gcc/coverage.c
===================================================================
--- gcc/coverage.c (revision 191679)
+++ gcc/coverage.c (working copy)
@@ -274,6 +274,7 @@
{
{ "-fexceptions", "-fno-exceptions", true },
{ "-fsized-delete", "-fno-sized-delete", false },
+ { "-frtti", "-fno-rtti", true },
{ NULL, NULL, false }
};
--
This patch is available for review at http://codereview.appspot.com/6569045
