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Diffstat (limited to 'winsup/cygwin/ChangeLog')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 821196361..b8a823908 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,50 @@ +2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com> + + * Makefile.in (DLL_OFILES): Add libstdcxx_wrapper.o + (libstdcxx_wrapper_CFLAGS): Add flags for new module. + (_cygwin_crt0_common_STDINCFLAGS): Define per-file override. + (libstdcxx_wrapper_STDINCFLAGS, cxx_STDINCFLAGS): Likewise. + * cxx.cc: Include "cygwin-cxx.h". + (operator new): Tweak prototype for full standards compliance. + (operator new[]): Likewise. + (operator new (nothrow)): New fallback function. + (operator new[] (nothrow), operator delete (nothrow), + operator delete[] (nothrow)): Likewise. + (default_cygwin_cxx_malloc): New struct of pointers to the above, + for final last-resort fallback default. + * cygwin-cxx.h: New file. + (struct per_process_cxx_malloc): Define. + (default_cygwin_cxx_malloc): Declare extern. + * cygwin.din (__wrap__ZdaPv): Export new wrapper. + (__wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv, + __wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj, + __wrap__ZnajRKSt9nothrow_t, __wrap__Znwj, + __wrap__ZnwjRKSt9nothrow_t): Likewise. + * globals.cc (__cygwin_user_data): Init newly-repurposed 'forkee' + field (now 'cxx_malloc') to point to default_cygwin_cxx_malloc. + * libstdcxx_wrapper.cc: New file. + (__wrap__ZdaPv, __wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv, + __wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj, + __wrap__ZnajRKSt9nothrow_t, __wrap__Znwj, + __wrap__ZnwjRKSt9nothrow_t): Define wrapper functions for libstdc++ + malloc operators and their overrides. + * winsup.h (default_cygwin_cxx_malloc): Declare extern. + * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. + * include/sys/cygwin.h (struct per_process_cxx_malloc): Forward + declare here. + (struct per_process::forkee): Rename and repurpose from this ... + (struct per_process::cxx_malloc): ... to this. + * lib/_cygwin_crt0_common.cc: Include cygwin-cxx.h. + (WEAK): Define shorthand helper macro. + (__cygwin_cxx_malloc): Define and populate with weak references + to whatever libstdc++ malloc operators will be visible at final + link time for Cygwin apps and dlls. + (_cygwin_crt0_common): Always look up cygwin DLL's internal + per_process data, and don't test for (impossible) failure. Inherit + any members of __cygwin_cxx_malloc that we don't have overrides + for from the DLL's default and store the resulting overall set of + overrides back into the DLL's global per_process data. + 2009-07-07 Corinna Vinschen <corinna@vinschen.de> * cygtls.cc (_cygtls::remove): Fix typo. |