mirror of
git://sourceware.org/git/newlib-cygwin.git
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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.
This commit is contained in:
Dave Korn
parent
6499c6e07b
commit
b602bb90e2
@ -1,3 +1,9 @@
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2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com>
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* Makefile.common (COMPILE_CXX): Add support for per-file overrides
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to exclude $(nostdinc) and $(nostdincxx) from compiler flags.
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(COMPILE_CC): Likewise for $(nostdinc).
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2009-02-23 Sjors Gielen <mailinglist@dazjorz.com>
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* Makefile.in: Add DESTDIR functionality.
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@ -130,9 +130,9 @@ ifeq (,${findstring $(gcc_libdir),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
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GCC_INCLUDE:=${subst //,/,-I$(gcc_libdir)/include}
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endif
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COMPILE_CXX=$(CXX) $c $(nostdincxx) $(nostdinc) $(ALL_CXXFLAGS) $(GCC_INCLUDE) \
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-fno-rtti -fno-exceptions
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COMPILE_CC=$(CC) $c $(nostdinc) $(ALL_CFLAGS) $(GCC_INCLUDE)
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COMPILE_CXX=$(CXX) $c $(if $($(*F)_STDINCFLAGS),,$(nostdincxx) $(nostdinc)) \
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$(ALL_CXXFLAGS) $(GCC_INCLUDE) -fno-rtti -fno-exceptions
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COMPILE_CC=$(CC) $c $(if $($(*F)_STDINCFLAGS),,$(nostdinc)) $(ALL_CFLAGS) $(GCC_INCLUDE)
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vpath %.a $(cygwin_build):$(w32api_lib):$(newlib_build)/libc:$(newlib_build)/libm
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@ -1,3 +1,50 @@
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2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com>
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* Makefile.in (DLL_OFILES): Add libstdcxx_wrapper.o
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(libstdcxx_wrapper_CFLAGS): Add flags for new module.
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(_cygwin_crt0_common_STDINCFLAGS): Define per-file override.
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(libstdcxx_wrapper_STDINCFLAGS, cxx_STDINCFLAGS): Likewise.
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* cxx.cc: Include "cygwin-cxx.h".
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(operator new): Tweak prototype for full standards compliance.
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(operator new[]): Likewise.
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(operator new (nothrow)): New fallback function.
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(operator new[] (nothrow), operator delete (nothrow),
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operator delete[] (nothrow)): Likewise.
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(default_cygwin_cxx_malloc): New struct of pointers to the above,
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for final last-resort fallback default.
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* cygwin-cxx.h: New file.
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(struct per_process_cxx_malloc): Define.
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(default_cygwin_cxx_malloc): Declare extern.
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* cygwin.din (__wrap__ZdaPv): Export new wrapper.
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(__wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv,
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__wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj,
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__wrap__ZnajRKSt9nothrow_t, __wrap__Znwj,
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__wrap__ZnwjRKSt9nothrow_t): Likewise.
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* globals.cc (__cygwin_user_data): Init newly-repurposed 'forkee'
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field (now 'cxx_malloc') to point to default_cygwin_cxx_malloc.
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* libstdcxx_wrapper.cc: New file.
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(__wrap__ZdaPv, __wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv,
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__wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj,
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__wrap__ZnajRKSt9nothrow_t, __wrap__Znwj,
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__wrap__ZnwjRKSt9nothrow_t): Define wrapper functions for libstdc++
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malloc operators and their overrides.
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* winsup.h (default_cygwin_cxx_malloc): Declare extern.
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* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
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* include/sys/cygwin.h (struct per_process_cxx_malloc): Forward
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declare here.
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(struct per_process::forkee): Rename and repurpose from this ...
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(struct per_process::cxx_malloc): ... to this.
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* lib/_cygwin_crt0_common.cc: Include cygwin-cxx.h.
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(WEAK): Define shorthand helper macro.
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(__cygwin_cxx_malloc): Define and populate with weak references
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to whatever libstdc++ malloc operators will be visible at final
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link time for Cygwin apps and dlls.
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(_cygwin_crt0_common): Always look up cygwin DLL's internal
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per_process data, and don't test for (impossible) failure. Inherit
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any members of __cygwin_cxx_malloc that we don't have overrides
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for from the DLL's default and store the resulting overall set of
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overrides back into the DLL's global per_process data.
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2009-07-07 Corinna Vinschen <corinna@vinschen.de>
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* cygtls.cc (_cygtls::remove): Fix typo.
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@ -145,9 +145,9 @@ DLL_OFILES:=assert.o autoload.o bsdlib.o ctype.o cxx.o cygheap.o cygthread.o \
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fhandler_termios.o fhandler_tty.o fhandler_virtual.o fhandler_windows.o \
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fhandler_zero.o flock.o fnmatch.o fork.o fts.o ftw.o getopt.o glob.o \
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glob_pattern_p.o globals.o grp.o heap.o hookapi.o inet_addr.o inet_network.o \
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init.o ioctl.o ipc.o kernel32.o localtime.o lsearch.o malloc_wrapper.o \
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minires-os-if.o minires.o miscfuncs.o mktemp.o mmap.o msg.o mount.o \
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net.o netdb.o nfs.o nftw.o ntea.o passwd.o path.o pinfo.o pipe.o \
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init.o ioctl.o ipc.o kernel32.o libstdcxx_wrapper.o localtime.o lsearch.o \
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malloc_wrapper.o minires-os-if.o minires.o miscfuncs.o mktemp.o mmap.o msg.o \
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mount.o net.o netdb.o nfs.o nftw.o ntea.o passwd.o path.o pinfo.o pipe.o \
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poll.o posix_ipc.o pthread.o random.o regcomp.o regerror.o regexec.o \
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regfree.o registry.o resource.o rexec.o rcmd.o scandir.o sched.o \
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sec_acl.o sec_auth.o sec_helper.o security.o select.o sem.o \
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@ -268,6 +268,7 @@ fhandler_windows_CFLAGS:=-fomit-frame-pointer
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fhandler_zero_CFLAGS:=-fomit-frame-pointer
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flock_CFLAGS:=-fomit-frame-pointer
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grp_CFLAGS:=-fomit-frame-pointer
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libstdcxx_wrapper_CFLAGS:=-fomit-frame-pointer
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malloc_CFLAGS:=-fomit-frame-pointer
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malloc_wrapper_CFLAGS:=-fomit-frame-pointer
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miscfuncs_CFLAGS:=-fomit-frame-pointer
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@ -285,6 +286,10 @@ sysconf_CFLAGS:=-fomit-frame-pointer
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uinfo_CFLAGS:=-fomit-frame-pointer
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endif
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_cygwin_crt0_common_STDINCFLAGS:=yes
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libstdcxx_wrapper_STDINCFLAGS:=yes
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cxx_STDINCFLAGS:=yes
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.PHONY: all force dll_ofiles install all_target install_target all_host install_host \
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install install-libs install-headers
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@ -11,9 +11,14 @@ details. */
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#if (__GNUC__ >= 3)
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#include "winsup.h"
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#include "cygwin-cxx.h"
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/* These implementations of operators new and delete are used internally by
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the DLL, and are kept separate from the user's/libstdc++'s versions by
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use of LD's --wrap option. */
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void *
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operator new (size_t s)
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operator new (std::size_t s)
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{
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void *p = calloc (1, s);
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return p;
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@ -26,7 +31,7 @@ operator delete (void *p)
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}
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void *
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operator new[] (size_t s)
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operator new[] (std::size_t s)
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{
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return ::operator new (s);
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}
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@ -37,6 +42,34 @@ operator delete[] (void *p)
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::operator delete (p);
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}
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/* Nothrow versions, provided only for completeness in the fallback array. */
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void *
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operator new (std::size_t s, const std::nothrow_t &)
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{
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void *p = calloc (1, s);
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return p;
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}
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void
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operator delete (void *p, const std::nothrow_t &)
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{
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free (p);
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}
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void *
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operator new[] (std::size_t s, const std::nothrow_t &nt)
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{
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return ::operator new (s, nt);
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}
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void
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operator delete[] (void *p, const std::nothrow_t &nt)
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{
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::operator delete (p, nt);
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}
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extern "C" void
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__cxa_pure_virtual (void)
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{
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@ -52,4 +85,21 @@ extern "C" void
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__cxa_guard_release ()
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{
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}
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/* These routines are made available as last-resort fallbacks
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for the application. Should not be used in practice. */
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struct per_process_cxx_malloc default_cygwin_cxx_malloc =
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{
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&(operator new),
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&(operator new[]),
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&(operator delete),
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&(operator delete[]),
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&(operator new),
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&(operator new[]),
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&(operator delete),
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&(operator delete[]),
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};
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#endif
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37
winsup/cygwin/cygwin-cxx.h
Executable file
37
winsup/cygwin/cygwin-cxx.h
Executable file
@ -0,0 +1,37 @@
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/* cygwin-cxx.h
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Copyright 2009 Red Hat, Inc.
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef _CYGWIN_CXX_H
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#define _CYGWIN_CXX_H
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#ifndef __cplusplus
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#error This header should not be included by C source files.
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#endif
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/* Files including this header must override -nostdinc++ */
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#include <new>
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/* This is an optional struct pointed to by per_process if it exists. */
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struct per_process_cxx_malloc
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{
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void *(*oper_new) (std::size_t);
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void *(*oper_new__) (std::size_t);
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void (*oper_delete) (void *);
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void (*oper_delete__) (void *);
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void *(*oper_new_nt) (std::size_t, const std::nothrow_t &);
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void *(*oper_new___nt) (std::size_t, const std::nothrow_t &);
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void (*oper_delete_nt) (void *, const std::nothrow_t &);
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void (*oper_delete___nt) (void *, const std::nothrow_t &);
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};
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/* Defined in cxx.cc */
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extern struct per_process_cxx_malloc default_cygwin_cxx_malloc;
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#endif /* _CYGWIN_CXX_H */
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@ -1808,3 +1808,11 @@ y1 NOSIGFE
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y1f NOSIGFE
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yn NOSIGFE
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ynf NOSIGFE
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__wrap__ZdaPv NOSIGFE # void operator delete[](void *p) throw()
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__wrap__ZdaPvRKSt9nothrow_t NOSIGFE # void operator delete[](void *p, const std::nothrow_t &nt) throw()
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__wrap__ZdlPv NOSIGFE # void operator delete(void *p) throw()
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__wrap__ZdlPvRKSt9nothrow_t NOSIGFE # void operator delete(void *p, const std::nothrow_t &nt) throw()
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__wrap__Znaj NOSIGFE # void *operator new[](std::size_t sz) throw (std::bad_alloc)
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__wrap__ZnajRKSt9nothrow_t NOSIGFE # void *operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
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__wrap__Znwj NOSIGFE # void *operator new(std::size_t sz) throw (std::bad_alloc)
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__wrap__ZnwjRKSt9nothrow_t NOSIGFE # void *operator new(std::size_t sz, const std::nothrow_t &nt) throw()
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@ -98,7 +98,7 @@ extern "C"
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/* premain */ {NULL, NULL, NULL, NULL},
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/* run_ctors_p */ 0,
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/* unused */ {0, 0, 0, 0, 0, 0, 0},
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/* UNUSED forkee */ 0,
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/* cxx_malloc */ &default_cygwin_cxx_malloc,
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/* hmodule */ NULL,
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/* api_major */ CYGWIN_VERSION_API_MAJOR,
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/* api_minor */ CYGWIN_VERSION_API_MINOR,
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@ -365,12 +365,13 @@ details. */
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209: Export wordexp, wordfree.
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210: New ctype layout using variable ctype pointer. Export __ctype_ptr__.
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211: Export fpurge, mkstemps.
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212: Add and export libstdc++ malloc wrappers.
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*/
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/* Note that we forgot to bump the api for ualarm, strtoll, strtoull */
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#define CYGWIN_VERSION_API_MAJOR 0
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#define CYGWIN_VERSION_API_MINOR 211
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#define CYGWIN_VERSION_API_MINOR 212
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/* There is also a compatibity version number associated with the
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shared memory regions. It is incremented when incompatible
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@ -194,6 +194,8 @@ enum
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class MTinterface;
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#endif
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struct per_process_cxx_malloc;
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struct per_process
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{
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char *initial_sp;
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@ -238,9 +240,8 @@ struct per_process
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DWORD unused[7];
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/* Non-zero means the task was forked. The value is the pid.
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Inherited from parent. */
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int forkee;
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/* Pointers to real operator new/delete functions for forwarding. */
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struct per_process_cxx_malloc *cxx_malloc;
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HMODULE hmodule;
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@ -10,8 +10,34 @@ details. */
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#include "winsup.h"
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#include "crt0.h"
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#include "cygwin-cxx.h"
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/* Avoid an info message from linker when linking applications. */
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/* Weaken these declarations so the references don't pull in C++ dependencies
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unnecessarily. */
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#define WEAK __attribute__ ((weak))
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/* Use asm names to bypass the --wrap that is being applied to redirect all other
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references to these operators toward the redirectors in the Cygwin DLL; this
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way we can record what definitions were visible at final link time but still
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send all calls to the redirectors. */
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extern WEAK void *operator new(std::size_t sz) throw (std::bad_alloc)
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__asm__ ("___real__Znwj");
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extern WEAK void *operator new[](std::size_t sz) throw (std::bad_alloc)
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__asm__ ("___real__Znaj");
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extern WEAK void operator delete(void *p) throw()
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__asm__ ("___real__ZdlPv ");
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extern WEAK void operator delete[](void *p) throw()
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__asm__ ("___real__ZdaPv");
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extern WEAK void *operator new(std::size_t sz, const std::nothrow_t &nt) throw()
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__asm__ ("___real__ZnwjRKSt9nothrow_t");
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extern WEAK void *operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
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__asm__ ("___real__ZnajRKSt9nothrow_t");
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extern WEAK void operator delete(void *p, const std::nothrow_t &nt) throw()
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__asm__ ("___real__ZdlPvRKSt9nothrow_t");
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extern WEAK void operator delete[](void *p, const std::nothrow_t &nt) throw()
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__asm__ ("___real__ZdaPvRKSt9nothrow_t");
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/* Avoid an info message from linker when linking applications. */
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extern __declspec(dllimport) struct _reent *_impure_ptr;
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#undef environ
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@ -25,6 +51,14 @@ int main (int, char **, char **);
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int _fmode;
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void _pei386_runtime_relocator ();
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struct per_process_cxx_malloc __cygwin_cxx_malloc =
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{
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&(operator new), &(operator new[]),
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&(operator delete), &(operator delete[]),
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&(operator new), &(operator new[]),
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&(operator delete), &(operator delete[])
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};
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/* Set up pointers to various pieces so the dll can then use them,
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and then jump to the dll. */
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@ -33,17 +67,15 @@ _cygwin_crt0_common (MainFunc f, per_process *u)
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{
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/* This is used to record what the initial sp was. The value is needed
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when copying the parent's stack to the child during a fork. */
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DWORD newu;
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per_process *newu = (per_process *) cygwin_internal (CW_USER_DATA);
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int uwasnull;
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if (u != NULL)
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uwasnull = 0; /* Caller allocated space for per_process structure */
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else if ((newu = cygwin_internal (CW_USER_DATA)) == (DWORD) -1)
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return 0;
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uwasnull = 0; /* Caller allocated space for per_process structure. */
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||||
else
|
||||
{
|
||||
u = (per_process *) newu; /* Using DLL built-in per_process */
|
||||
uwasnull = 1; /* Remember for later */
|
||||
u = newu; /* Using DLL built-in per_process. */
|
||||
uwasnull = 1; /* Remember for later. */
|
||||
}
|
||||
|
||||
/* The version numbers are the main source of compatibility checking.
|
||||
@ -64,8 +96,6 @@ _cygwin_crt0_common (MainFunc f, per_process *u)
|
||||
else
|
||||
u->impure_ptr_ptr = &_impure_ptr; /* Older DLLs need this. */
|
||||
|
||||
u->forkee = 0; /* This should only be set in dcrt0.cc
|
||||
when the process is actually forked */
|
||||
u->main = f;
|
||||
|
||||
/* These functions are executed prior to main. They are just stubs unless the
|
||||
@ -84,7 +114,28 @@ _cygwin_crt0_common (MainFunc f, per_process *u)
|
||||
u->realloc = &realloc;
|
||||
u->calloc = &calloc;
|
||||
|
||||
/* Setup the module handle so fork can get the path name. */
|
||||
/* Likewise for the C++ memory operators - if any. */
|
||||
if (newu && newu->cxx_malloc)
|
||||
{
|
||||
/* Inherit what we don't override. */
|
||||
#define CONDITIONALLY_OVERRIDE(MEMBER) \
|
||||
if (!__cygwin_cxx_malloc.MEMBER) \
|
||||
__cygwin_cxx_malloc.MEMBER = newu->cxx_malloc->MEMBER;
|
||||
CONDITIONALLY_OVERRIDE(oper_new);
|
||||
CONDITIONALLY_OVERRIDE(oper_new__);
|
||||
CONDITIONALLY_OVERRIDE(oper_delete);
|
||||
CONDITIONALLY_OVERRIDE(oper_delete__);
|
||||
CONDITIONALLY_OVERRIDE(oper_new_nt);
|
||||
CONDITIONALLY_OVERRIDE(oper_new___nt);
|
||||
CONDITIONALLY_OVERRIDE(oper_delete_nt);
|
||||
CONDITIONALLY_OVERRIDE(oper_delete___nt);
|
||||
}
|
||||
|
||||
/* Now update the resulting set into the global redirectors. */
|
||||
if (newu)
|
||||
newu->cxx_malloc = &__cygwin_cxx_malloc;
|
||||
|
||||
/* Setup the module handle so fork can get the path name. */
|
||||
u->hmodule = GetModuleHandle (0);
|
||||
|
||||
/* variables for fork */
|
||||
|
||||
90
winsup/cygwin/libstdcxx_wrapper.cc
Executable file
90
winsup/cygwin/libstdcxx_wrapper.cc
Executable file
@ -0,0 +1,90 @@
|
||||
/* libstdcxx_wrapper.cc
|
||||
|
||||
Copyright 2009 Red Hat, Inc.
|
||||
|
||||
This file is part of Cygwin.
|
||||
|
||||
This software is a copyrighted work licensed under the terms of the
|
||||
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
||||
details. */
|
||||
|
||||
|
||||
/* We provide these stubs to call into a user's
|
||||
provided ONDEE replacement if there is one - otherwise
|
||||
it must fall back to the standard libstdc++ version. */
|
||||
|
||||
#include "winsup.h"
|
||||
#include "cygwin-cxx.h"
|
||||
#include "perprocess.h"
|
||||
|
||||
/* We are declaring asm names for the functions we define here, as we want
|
||||
to define the wrappers in this file. GCC links everything with wrappers
|
||||
around the standard C++ memory management operators; these are the wrappers,
|
||||
but we want the compiler to know they are the malloc operators and not have
|
||||
it think they're just any old function matching 'extern "C" _wrap_*'. */
|
||||
|
||||
extern void *operator new(std::size_t sz) throw (std::bad_alloc)
|
||||
__asm__ ("___wrap__Znwj");
|
||||
extern void *operator new[](std::size_t sz) throw (std::bad_alloc)
|
||||
__asm__ ("___wrap__Znaj");
|
||||
extern void operator delete(void *p) throw()
|
||||
__asm__ ("___wrap__ZdlPv ");
|
||||
extern void operator delete[](void *p) throw()
|
||||
__asm__ ("___wrap__ZdaPv");
|
||||
extern void *operator new(std::size_t sz, const std::nothrow_t &nt) throw()
|
||||
__asm__ ("___wrap__ZnwjRKSt9nothrow_t");
|
||||
extern void *operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
|
||||
__asm__ ("___wrap__ZnajRKSt9nothrow_t");
|
||||
extern void operator delete(void *p, const std::nothrow_t &nt) throw()
|
||||
__asm__ ("___wrap__ZdlPvRKSt9nothrow_t");
|
||||
extern void operator delete[](void *p, const std::nothrow_t &nt) throw()
|
||||
__asm__ ("___wrap__ZdaPvRKSt9nothrow_t");
|
||||
|
||||
extern void *
|
||||
operator new(std::size_t sz) throw (std::bad_alloc)
|
||||
{
|
||||
return (*user_data->cxx_malloc->oper_new) (sz);
|
||||
}
|
||||
|
||||
extern void *
|
||||
operator new[](std::size_t sz) throw (std::bad_alloc)
|
||||
{
|
||||
return (*user_data->cxx_malloc->oper_new__) (sz);
|
||||
}
|
||||
|
||||
extern void
|
||||
operator delete(void *p) throw()
|
||||
{
|
||||
(*user_data->cxx_malloc->oper_delete) (p);
|
||||
}
|
||||
|
||||
extern void
|
||||
operator delete[](void *p) throw()
|
||||
{
|
||||
(*user_data->cxx_malloc->oper_delete__) (p);
|
||||
}
|
||||
|
||||
extern void *
|
||||
operator new(std::size_t sz, const std::nothrow_t &nt) throw()
|
||||
{
|
||||
return (*user_data->cxx_malloc->oper_new_nt) (sz, nt);
|
||||
}
|
||||
|
||||
extern void *
|
||||
operator new[](std::size_t sz, const std::nothrow_t &nt) throw()
|
||||
{
|
||||
return (*user_data->cxx_malloc->oper_new___nt) (sz, nt);
|
||||
}
|
||||
|
||||
extern void
|
||||
operator delete(void *p, const std::nothrow_t &nt) throw()
|
||||
{
|
||||
(*user_data->cxx_malloc->oper_delete_nt) (p, nt);
|
||||
}
|
||||
|
||||
extern void
|
||||
operator delete[](void *p, const std::nothrow_t &nt) throw()
|
||||
{
|
||||
(*user_data->cxx_malloc->oper_delete___nt) (p, nt);
|
||||
}
|
||||
|
||||
@ -183,6 +183,9 @@ extern "C" int dll_dllcrt0 (HMODULE, per_process *);
|
||||
extern "C" int dll_noncygwin_dllcrt0 (HMODULE, per_process *);
|
||||
void __stdcall do_exit (int) __attribute__ ((regparm (1), noreturn));
|
||||
|
||||
/* libstdc++ malloc operator wrapper support. */
|
||||
extern struct per_process_cxx_malloc default_cygwin_cxx_malloc;
|
||||
|
||||
/* UID/GID */
|
||||
void uinfo_init ();
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user