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Re: powerpc build failure with GCC mainline -fno-common change
- From: Andreas Schwab <schwab at suse dot de>
- To: Joseph Myers <joseph at codesourcery dot com>
- Cc: <libc-alpha at sourceware dot org>, <tuliom at linux dot ibm dot com>
- Date: Thu, 21 Nov 2019 10:23:28 +0100
- Subject: Re: powerpc build failure with GCC mainline -fno-common change
- References: <alpine.DEB.2.21.1911210114120.8373@digraph.polyomino.org.uk>
On Nov 21 2019, Joseph Myers wrote:
> As I see it, there are two obvious possible fixes: either use
> __attribute__ ((common)) on both definitions, or change one of them to an
> extern declaration if SHARED is not defined. Any comments on what would
> be the better fix?
Perhaps __cache_line_size should be part of _rtld_global?
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
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