diff options
| author | Dave Korn <dave.korn.cygwin@gmail.com> | 2009-07-08 00:12:44 +0400 |
|---|---|---|
| committer | Dave Korn <dave.korn.cygwin@gmail.com> | 2009-07-08 00:12:44 +0400 |
| commit | b602bb90e21d5259ce85e11bf968aa624bdb592b (patch) | |
| tree | 8c7c57bdcb700df8cb617cc24876e437c1c1a6fa /winsup/cygwin/globals.cc | |
| parent | 6499c6e07b217eb22274c090f7a9f3d0d3de2be4 (diff) | |
winsup/ChangeLog:
* Makefile.common (COMPILE_CXX): Add support for per-file overrides
to exclude $(nostdinc) and $(nostdincxx) from compiler flags.
(COMPILE_CC): Likewise for $(nostdinc).
winsup/cygwin/ChangeLog:
* 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.
Diffstat (limited to 'winsup/cygwin/globals.cc')
| -rw-r--r-- | winsup/cygwin/globals.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/globals.cc b/winsup/cygwin/globals.cc index 38f6460c3..b7781899e 100644 --- a/winsup/cygwin/globals.cc +++ b/winsup/cygwin/globals.cc @@ -98,7 +98,7 @@ extern "C" /* premain */ {NULL, NULL, NULL, NULL}, /* run_ctors_p */ 0, /* unused */ {0, 0, 0, 0, 0, 0, 0}, - /* UNUSED forkee */ 0, + /* cxx_malloc */ &default_cygwin_cxx_malloc, /* hmodule */ NULL, /* api_major */ CYGWIN_VERSION_API_MAJOR, /* api_minor */ CYGWIN_VERSION_API_MINOR, |