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* config/threads-no.h: Remove file. * config/threads-posix.h: Remove file. * acconfig.h (_GLIBCPP_USE_THREADS): Remove. (_GLIBCPP_SUPPORTS_WEAK): Add (required by namespace-clean gthr*.h). (_GLIBCPP_HAVE_GTHR_DEFAULT): Likewise. * config.h.in: Regenerate. * acinclude.m4 (GLIBCPP_ENABLE_THREADS): Completely rework to setup and use gthr*.h files. In particular, make gthr.h files namespace-clean in the staging area (they don't have to be for libgcc.a). * aclocal.m4: Regenerate. * configure: Regenerate. * src/Makefile.am (build_headers): Remove bits/c++threads.h and add bits/gthr.h bits/gthr-single.h bits/gthr-default.h. * src/Makefile.in: Regenerate. * include/bits/c++config: Cleanup threading configuration macros. In particular, define __STL_GTHREADS macro which controls... * include/bits/stl_threads.h: ...a brand new gthr.h-based configuration here. * config/c_io_stdio.h: Include staged gthr.h instead of local thread configuration file. Always use __gthread_mutex_t instead of __mutext_type (or int). * include/bits/std_fstream.h: Likewise. * docs/html/17_intro/howto.html: Remove placeholder comment in case this configuration patch didn't make it. Add advice that section only applies if configured with --enable-threads. * docs/html/23_containers/howto.html: Reword to make clear that _PTHREADS is no longer required for any port to be correctly using STL with threads. Add advice that section only applies if configured with --enable-threads. Co-Authored-By: John David Anglin <dave@hiauly1.hia.nrc.ca> From-SVN: r42998 |
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