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Re: ipa-icf::merge TLC
- From: Martin Liška <mliska at suse dot cz>
- To: gcc-patches at gcc dot gnu dot org
- Date: Fri, 27 Feb 2015 19:56:06 +0100
- Subject: Re: ipa-icf::merge TLC
- Authentication-results: sourceware.org; auth=none
- References: <20150227021047 dot GA20437 at kam dot mff dot cuni dot cz> <1425058393 dot 27855 dot 242 dot camel at ubuntu-sellcey> <1425060283 dot 27855 dot 245 dot camel at ubuntu-sellcey>
On 02/27/2015 07:04 PM, Steve Ellcey wrote:
> Following up to my own email. I can reproduce this with the following
> cut down test case if I compile with '-O2 -fmerge-all-constants' on
> MIPS.
>
> extern const char *const _sys_siglist[128];
> const char *const __new_sys_siglist[128] = { };
> extern __typeof (_sys_siglist) __EI__sys_siglist __attribute__((alias ("" "__new_sys_siglist")));
> extern __typeof (__new_sys_siglist) _new_sys_siglist __attribute__ ((alias ("__new_sys_siglist")));
>
> Steve Ellcey
> sellcey@imgtec.com
Hello.
I've just created PR65245, where I've attached suggested patch I'm testing.
Thanks,
Martin