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Re: RFA; configuring GCC --disable-libgomp causes libstdc++ abi check to fail.

From: Paolo Carlini <paolo dot carlini at oracle dot com>
To: Iain Sandoe <iain at codesourcery dot com>
Cc: libstdc++ at gcc dot gnu dot org
Date: Thu, 20 Sep 2012 12:00:19 +0200
Subject: Re: RFA; configuring GCC --disable-libgomp causes libstdc++ abi check to fail.
References: <DC489BC5-C153-447F-8C86-40C0D8264275@codesourcery.com>

Hi,

On 09/20/2012 10:10 AM, Iain Sandoe wrote:

Hello,

I was running some checks on x86_64-linux-gnu (most recently r191461), and configured GCC with --disable-libgomp.

This causes FAIL: libstdc++-abi/abi_check for both default and m32.
The failure is in 11 missing symbols (listed at the end of this post), from two objects which are no longer built:
libstdc++-v3/src/compatibility-parallel_list.o, libstdc++-v3/src/c++98/parallel_settings.o.

*If* (please double check) the symbols belong only to these two *.cc files, I think we are Ok because those (extension) library facilities - so called parallel-mode - cannot work without omp support.

Paolo.

Follow-Ups:
- Re: RFA; configuring GCC --disable-libgomp causes libstdc++ abi check to fail.
  - From: Iain Sandoe

References:
- RFA; configuring GCC --disable-libgomp causes libstdc++ abi check to fail.
  - From: Iain Sandoe

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