main/uclibc++: import patches from openwrt

https://dev.openwrt.org/browser/packages/libs/uclibc%2B%2B/patches

1 files changed, 68 insertions, 0 deletions

diff --git a/main/uclibc++/900-dependent_exception.patch b/main/uclibc++/900-dependent_exception.patch
new file mode 100644
index 0000000000..3a5cb7dbca
--- /dev/null
+++ b/main/uclibc++/900-dependent_exception.patch
@@ -0,0 +1,68 @@
+--- a/src/eh_alloc.cpp	2007-06-03 23:51:13.000000000 +0100
++++ b/src/eh_alloc.cpp	2009-07-13 09:42:39.000000000 +0100
+@@ -42,4 +42,21 @@
+ 	free( (char *)(vptr) - sizeof(__cxa_exception) );
+ }
+ 
++#if __GNUC__ * 100 + __GNUC_MINOR__ >= 404
++extern "C" __cxa_dependent_exception* __cxa_allocate_dependent_exception() throw(){
++	__cxa_dependent_exception *retval;
++
++	retval = static_cast<__cxa_dependent_exception*>(malloc(sizeof(__cxa_dependent_exception)));
++	if(0 == retval){
++		std::terminate();
++	}
++	memset (retval, 0, sizeof(__cxa_dependent_exception));
++	return retval ;
++}
++
++extern "C" void __cxa_free_dependent_exception(__cxa_dependent_exception *vptr) throw(){
++	free( vptr );
++}
++#endif
++
+ }
+--- a/include/unwind-cxx.h	2009-07-13 10:01:11.000000000 +0100
++++ b/include/unwind-cxx.h	2009-07-13 10:14:08.000000000 +0100
+@@ -79,6 +79,41 @@
+   _Unwind_Exception unwindHeader;

+ };

+ 

++#if __GNUC__ * 100 + __GNUC_MINOR__ >= 404

++// A dependent C++ exception object consists of a wrapper around an unwind

++// object header with additional C++ specific information, containing a pointer

++// to a primary exception object.

++

++struct __cxa_dependent_exception

++{

++  // The primary exception this thing depends on.

++  void *primaryException;

++

++  // The C++ standard has entertaining rules wrt calling set_terminate

++  // and set_unexpected in the middle of the exception cleanup process.

++  std::unexpected_handler unexpectedHandler;

++  std::terminate_handler terminateHandler;

++

++  // The caught exception stack threads through here.

++  __cxa_exception *nextException;

++

++  // How many nested handlers have caught this exception.  A negated

++  // value is a signal that this object has been rethrown.

++  int handlerCount;

++

++  // Cache parsed handler data from the personality routine Phase 1

++  // for Phase 2 and __cxa_call_unexpected.

++  int handlerSwitchValue;

++  const unsigned char *actionRecord;

++  const unsigned char *languageSpecificData;

++  _Unwind_Ptr catchTemp;

++  void *adjustedPtr;

++

++  // The generic exception header.  Must be last.

++  _Unwind_Exception unwindHeader;

++};

++

++#endif

+ // Each thread in a C++ program has access to a __cxa_eh_globals object.

+ struct __cxa_eh_globals

+ {