http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53145
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2012-04-29 16:23:05 UTC --- This fixes the regression. But I don't see why it should make a difference. diff --git a/gcc/common.opt b/gcc/common.opt index 14c88bf..cd760fc 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -2237,7 +2237,7 @@ Common JoinedOrMissing Generate debug information in default extended format gno-record-gcc-switches -Common RejectNegative Var(dwarf_record_gcc_switches,0) Init(1) +Common RejectNegative Var(dwarf_record_gcc_switches,0) Init(0) Don't record gcc command line switches in DWARF DW_AT_producer. grecord-gcc-switches
