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r154853 - in /trunk: gcc/ChangeLog gcc/config.i...
- From: davek at gcc dot gnu dot org
- To: libstdc++-cvs at gcc dot gnu dot org
- Date: Mon, 30 Nov 2009 23:22:04 -0000
- Subject: r154853 - in /trunk: gcc/ChangeLog gcc/config.i...
Author: davek
Date: Mon Nov 30 23:22:04 2009
New Revision: 154853
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154853
Log:
gcc/ChangeLog:
2009-11-30 Dave Korn <dave.korn.cygwin@gmail.com>
* configure.ac (USE_CYGWIN_LIBSTDCXX_WRAPPERS): Define to reflect
status of AC_CHECK_FUNC for Cygwin DLL libstdc++ support wrappers.
* configure: Regenerate.
* config.in: Regenerate.
* config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Define list of --wrap
options for Cygwin DLL libstdc++ support wrappers.
(CXX_WRAP_SPEC_OPT): Define spec to use wrappers or not by default
according to defined value of USE_CYGWIN_LIBSTDCXX_WRAPPERS.
(CXX_WRAP_SPEC): Define entire wrapper spec in or out according to
whether USE_CYGWIN_LIBSTDCXX_WRAPPERS is even defined or not.
(LINK_SPEC): Include CXX_WRAP_SPEC.
* gcc/config/i386/winnt.c (wrapper_strcmp): New qsort helper function.
(i386_find_on_wrapper_list): Check if a function is found on the list
of libstdc++ wrapper options.
(i386_pe_file_end): If we are importing a wrapped function, also emit
an external declaration for the real version.
* config/i386/cygming.opt (muse-libstdc-wrappers): New option for
Cygwin targets. Update copyright year.
libstdc++-v3/ChangeLog:
2009-11-30 Dave Korn <dave.korn.cygwin@gmail.com>
* libstdc++-v3/acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Don't disable
on PE targets.
* libstdc++-v3/configure: Regenerate.
* libstdc++-v3/configure.host: Add libtool DLL options for Cygwin
and MinGW platforms.
* libstdc++-v3/include/bits/c++config (_GLIBCXX_VISIBILITY_ATTR): On
platforms that don't support visibility, allow them to declare a macro
_GLIBCXX_PSEUDO_VISIBILITY that is applied in place of visibility.
(_GLIBCXX_PSEUDO_VISIBILITY): Supply empty default if not declared by
CPU- or OS-specific headers.
* libstdc++-v3/config/os/newlib/os_defines.h
(_GLIBCXX_PSEUDO_VISIBILITY_default): New macro for dllimport.
(_GLIBCXX_PSEUDO_VISIBILITY_hidden): New empty macro.
(_GLIBCXX_PSEUDO_VISIBILITY): Evaluate to one of the above.
* libstdc++-v3/config/os/mingw32/os_defines.h
(_GLIBCXX_PSEUDO_VISIBILITY_default,
_GLIBCXX_PSEUDO_VISIBILITY_hidden,
_GLIBCXX_PSEUDO_VISIBILITY): Likewise.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/acinclude.m4
trunk/libstdc++-v3/config/os/mingw32/os_defines.h
trunk/libstdc++-v3/config/os/newlib/os_defines.h
trunk/libstdc++-v3/configure
trunk/libstdc++-v3/configure.host
trunk/libstdc++-v3/include/bits/c++config
Changes in other areas also in this revision:
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config.in
trunk/gcc/config/i386/cygming.opt
trunk/gcc/config/i386/cygwin.h
trunk/gcc/config/i386/winnt.c
trunk/gcc/configure
trunk/gcc/configure.ac