Commit Graph

3 Commits

Author SHA1 Message Date
Corinna Vinschen dfc361dad4 * dcrt0.cc (cygwin_atexit): Change preceeding comment to reflect
API version numbers.
	* external.cc (cygwin_internal): disable setting cxx_malloc on 64 bit.
	Add CW_FIXED_ATEXIT case.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_FIXED_ATEXIT.
	* lib/atexit.c (atexit): Test running Cygwin version by checking
	return value of cygwin_internal (CW_FIXED_ATEXIT).
2014-11-06 15:32:21 +00:00
Corinna Vinschen e5e6b6c49f * lib/atexit.c (atexit): Check for being linked into the executable.
If so, call __cxa_atexit with NULL DSO handle.  Explain why.
	* lib/dso_handle.c: New file providing fallback __dso_handle.
2014-11-05 16:26:18 +00:00
Corinna Vinschen 4d67bb4936 * Makefile.in (NEW_FUNCTIONS): Add atexit to be not exported.
* lib/atexit.c (atexit): New, statically linkable version of atexit.
	* dcrt0.cc (cygwin_atexit): Add comment to mark this function as old
	entry point.  Indiscriminately check for DSO of function pointer for
	all functions, if checking for DSO of return address fails on x86_64.
	Change comment accordingly.
2014-11-05 09:48:00 +00:00