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re PR target/42818 (Static C++ linking breakage "undefined reference to ___real__Znwj" and others in libcygwin.a(_cygwin_crt0_common.o))

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PR target/42818
	* config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
	even when linking statically, for now.

From-SVN: r156105
This commit is contained in:
Dave Korn 2010-01-21 04:56:38 +00:00 • committed by Dave Korn
parent d8fe889592
commit 907c6efdbc
2 changed files with 8 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
PR target/42818
* config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers,
even when linking statically, for now.
2010-01-20 Alexandre Oliva <aoliva@redhat.com> 2010-01-20 Alexandre Oliva <aoliva@redhat.com>
PR debug/42715 PR debug/42715

4
gcc/config/i386/cygwin.h
View file

@ -87,7 +87,7 @@ along with GCC; see the file COPYING3. If not see
/* To implement C++ function replacement we always wrap the cxx /* To implement C++ function replacement we always wrap the cxx
malloc-like operators. See N2800 #17.6.4.6 [replacement.functions] */ malloc-like operators. See N2800 #17.6.4.6 [replacement.functions] */
#define CXX_WRAP_SPEC_LIST "%{!static: %{!static-libstdc++: \ #define CXX_WRAP_SPEC_LIST " \
--wrap _Znwj \ --wrap _Znwj \
--wrap _Znaj \ --wrap _Znaj \
--wrap _ZdlPv \ --wrap _ZdlPv \
@ -96,7 +96,7 @@ along with GCC; see the file COPYING3. If not see
--wrap _ZnajRKSt9nothrow_t \ --wrap _ZnajRKSt9nothrow_t \
--wrap _ZdlPvRKSt9nothrow_t \ --wrap _ZdlPvRKSt9nothrow_t \
--wrap _ZdaPvRKSt9nothrow_t \ --wrap _ZdaPvRKSt9nothrow_t \
}}" "
#if defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS) #if defined (USE_CYGWIN_LIBSTDCXX_WRAPPERS)