http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51544
David Binderman <dcb314 at hotmail dot com> changed:
What |Removed |Added
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CC| |dcb314 at hotmail dot com
--- Comment #3 from David Binderman <dcb314 at hotmail dot com> 2013-01-31
18:03:04 UTC ---
I think I may be seeing something similar.
I've been trying to bootstrap using "-g -O3" in BOOT_CFLAGS.
That doesn't work, but "-g -O2" of course does.
After trying out all the flags individually that
make the difference from -O2 to -O3, it is the -fipa-cp-clone
flag that is the only one that breaks bootstrap. The rest of
the flags are fine.
On trunk snapshot of 20130130, I get
../../src/trunk/gcc/c/c-parser.c: In function ‘c_expr
c_parser_postfix_expression_after_primary(c_parser*, location_t, c_expr)’:
../../src/trunk/gcc/c/c-parser.c:6908:16: error: ‘origtypes’ may be used
uninitialized in this function [-Werror=maybe-uninitialized]
origtypes);
^
This looks a false positive to me.
