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author | Loren J. Rittle <ljrittle@acm.org> | 2001-06-08 03:53:35 +0000 |
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committer | Loren J. Rittle <ljrittle@gcc.gnu.org> | 2001-06-08 03:53:35 +0000 |
commit | 5e21803304ad8ecae564e1119508a45cc8705471 (patch) | |
tree | b2cbfba3edc6eab1c6b67a4c3000514516e6ca14 /libstdc++-v3/acconfig.h | |
parent | e9a8af10673c70eb43135b6d0366909f147744b1 (diff) | |
download | gcc-5e21803304ad8ecae564e1119508a45cc8705471.zip gcc-5e21803304ad8ecae564e1119508a45cc8705471.tar.gz gcc-5e21803304ad8ecae564e1119508a45cc8705471.tar.bz2 |
threads-no.h: Remove file.
* 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
Diffstat (limited to 'libstdc++-v3/acconfig.h')
-rw-r--r-- | libstdc++-v3/acconfig.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libstdc++-v3/acconfig.h b/libstdc++-v3/acconfig.h index c81faa0..b6ef409 100644 --- a/libstdc++-v3/acconfig.h +++ b/libstdc++-v3/acconfig.h @@ -1,7 +1,10 @@ // acconfig.h symbols and macros for libstdc++ v3 -*- C++ -*- -// Include support for multiple threads, e.g., in the I/O package. -#undef _GLIBCPP_USE_THREADS +// Define if GCC supports weak symbols +#undef _GLIBCPP_SUPPORTS_WEAK + +// Define if gthr-default.h exists (meaning that threading support is enabled) +#undef HAVE_GTHR_DEFAULT // Include support for 'long long' and 'unsigned long long'. #undef _GLIBCPP_USE_LONG_LONG |