[Bug middle-end/43987] [4.5/4.6 Regression] type-punning causes broken binaries unless -O0 is used
rguenther at suse dot de
gcc-bugzilla@gcc.gnu.org
Wed May 5 14:13:00 GMT 2010
------- Comment #18 from rguenther at suse dot de 2010-05-05 14:13 -------
Subject: Re: [4.5/4.6 Regression] type-punning causes
broken binaries unless -O0 is used
On Wed, 5 May 2010, thomas at archlinux dot org wrote:
> ------- Comment #17 from thomas at archlinux dot org 2010-05-05 14:10 -------
> > I have a patch. Workaround for 4.5.0: -fno-pta.
>
> There is no -fno-pta option in 4.5.0, but I can confirm that -fno-tree-pta
> fixes the problem in the testcase and in busybox.
Indeed. It's -fno-tree-pta.
Richard.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43987
More information about the Gcc-bugs
mailing list