Oh I missed the build-in specs in gcc/config/i386/mingw32.h and it was lack of -lmcfgthread in it that caused the failure. Stage 1 seemed ok. Already hacked that. Rebuilding.
Apologize for that. ------------------ Best regards, lh_mouse 2016-04-18 ------------------------------------------------------------- 发件人：Jonathan Wakely <jwakely....@gmail.com> 发送日期：2016-04-18 16:59 收件人：lh_mouse 抄送：gcc,mingw-w64-public 主题：Re: Re: Adding a new thread model to GCC On 18 April 2016 at 08:39, lh_mouse wrote: > 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? What are the linker errors? When do they happen?
