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Re: [PATCH] PR85678: Change default to -fno-common
- From: Wilco Dijkstra <Wilco dot Dijkstra at arm dot com>
- To: Jeff Law <law at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Cc: nd <nd at arm dot com>
- Date: Mon, 28 Oct 2019 15:05:58 +0000
- Subject: Re: [PATCH] PR85678: Change default to -fno-common
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Hi Jeff,
> Has this been bootstrapped and regression tested?
Yes, it bootstraps OK of course. I ran regression over the weekend, there
are a few minor regressions in lto due to relying on tentative definitions
and a few latent bugs. I'd expect there will be a few similar failures on
other targets but nothing major since few testcases rely on -fcommon.
The big question is how it affects the distros.
Wilco