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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-02 07:31:39 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-02 07:31:39 +0000 |
| commit | 47c16a8cec2c48947e6d85683f5f916777ccc169 (patch) | |
| tree | 3a8bf827ae1df7e637a2a4ede4dba5f0421ac0d2 /gcc/config/i386/cygwin.h | |
| parent | b27941d363b11d115e30a9676e61c8536a12adf7 (diff) | |
| download | gcc-47c16a8cec2c48947e6d85683f5f916777ccc169.tar.gz | |
2009-12-02 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 154895
{after more plugin events from ICI folks}
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@154896 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/cygwin.h')
| -rw-r--r-- | gcc/config/i386/cygwin.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h index 8eb21da4948..86eff635ae6 100644 --- a/gcc/config/i386/cygwin.h +++ b/gcc/config/i386/cygwin.h @@ -85,9 +85,41 @@ along with GCC; see the file COPYING3. If not see %{mwindows:-lgdi32 -lcomdlg32} \ -luser32 -lkernel32 -ladvapi32 -lshell32" +/* To implement C++ function replacement we always wrap the cxx + malloc-like operators. See N2800 #17.6.4.6 [replacement.functions] */ +#define CXX_WRAP_SPEC_LIST "%{!static: %{!static-libstdc++: \ + --wrap _Znwj \ + --wrap _Znaj \ + --wrap _ZdlPv \ + --wrap _ZdaPv \ + --wrap _ZnwjRKSt9nothrow_t \ + --wrap _ZnajRKSt9nothrow_t \ + --wrap _ZdlPvRKSt9nothrow_t \ + --wrap _ZdaPvRKSt9nothrow_t \ + }}" + +#if defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS) + +#if USE_CYGWIN_LIBSTDCXX_WRAPPERS +/* Default on, only explict -mno disables. */ +#define CXX_WRAP_SPEC_OPT "!mno-use-libstdc-wrappers" +#else +/* Default off, only explict -m enables. */ +#define CXX_WRAP_SPEC_OPT "muse-libstdc-wrappers" +#endif + +#define CXX_WRAP_SPEC "%{" CXX_WRAP_SPEC_OPT ":" CXX_WRAP_SPEC_LIST "}" + +#else /* !defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS) */ + +#define CXX_WRAP_SPEC "" + +#endif /* ?defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS) */ + #define LINK_SPEC "\ %{mwindows:--subsystem windows} \ %{mconsole:--subsystem console} \ + " CXX_WRAP_SPEC " \ %{shared: %{mdll: %eshared and mdll are not compatible}} \ %{shared: --shared} %{mdll:--dll} \ %{static:-Bstatic} %{!static:-Bdynamic} \ |