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Re: [PATCH testcase]fix failure of g++.dg/ext/arm-fp16/fp16-mangle-1.C

From: Jason Merrill <jason at redhat dot com>
To: Bin Cheng <bin dot cheng at arm dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 14 Aug 2014 11:18:26 -0400
Subject: Re: [PATCH testcase]fix failure of g++.dg/ext/arm-fp16/fp16-mangle-1.C
Authentication-results: sourceware.org; auth=none
References: <000f01cfb79a$36c94380$a45bca80$ at arm dot com>

On 08/14/2014 04:31 AM, Bin Cheng wrote:

g++.dg/ext/arm-fp16/fp16-mangle-1.C is failed because GCC now sets
DECL_COMDAT on template instantiations if flag_implicit_templates is in
effect.  Then DECL_WEAK will be set accordingly.   As a result, checking for
".global xxxx" would fail on this case.

But i in this testcase is an explicit specialization, not aninstantiation, so this is a bug.


Jason

Follow-Ups:
- Re: [PATCH testcase]fix failure of g++.dg/ext/arm-fp16/fp16-mangle-1.C
  - From: Bin.Cheng

References:
- [PATCH testcase]fix failure of g++.dg/ext/arm-fp16/fp16-mangle-1.C
  - From: Bin Cheng

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