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Re: Re: Adding a new thread model to GCC

From: "lh_mouse"<lh_mouse at 126 dot com>
To: "Jonathan Wakely"<jwakely dot gcc at gmail dot com>
Cc: "gcc"<gcc at gcc dot gnu dot org>, "mingw-w64-public"<mingw-w64-public at lists dot sourceforge dot net>
Date: Mon, 18 Apr 2016 15:39:44 +0800
Subject: Re: Re: Adding a new thread model to GCC
Authentication-results: sourceware.org; auth=none
References: <2f3897eb dot bbc0e dot 1540ee9aa0b dot Coremail dot lh_mouse at 126 dot com><CAH6eHdQ2b_NLLC6Hyq=tKgXhgAEhTdV1d2+sv6enHN7wG4JESQ at mail dot gmail dot com>

I have added a thread model and added its corresponding header files. But it failed the linker.

The file 'gcc/libgcc/config/i386/t-mingw-pthread' which contained two lines:
  SHLIB_PTHREAD_CFLAG = -pthread
  SHLIB_PTHREAD_LDFLAG = -Wl,-lpthread

I copied the file to 'gcc/libgcc/config/i386/t-mingw-mcfgthread' and modified the two lines to:
  SHLIB_PTHREAD_CFLAG = -lmcfgthread
  SHLIB_PTHREAD_LDFLAG = -Wl,-lmcfgthread

It didn't work and I got a number of undefined references. The command line that invoked the linker didn't include either option.

How to solve this problem?

------------------				 
Best regards,
lh_mouse
2016-04-18

Attachment: 9000-Added-mcf-thread-model-support-from-mcfgthread.patch
Description: Binary data

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References:
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