4 Commits

Author	SHA1	Message	Date
Alexey Gerenkov	e0f7e196f2	cxx: don’t define stubs for __throw_* functions ... If exception support is disabled in IDF, and libstdc++ tries to throw an exception, it will call __cxa_allocate_exception which is replaced with abort in IDF. We have a dramatically size reduction of the RO-section in binary when using '__throw_'-stubs in GCC5 In the case of using GCC8, we are faced with 'multiple definition' errors when using '__throw_'-stubs. Good that we don't have the size problem due to gcc8	2018-09-20 18:53:15 +08:00
Alexey Gerenkov	c2dc09304c	gcc8_newlib3: Compilation warnings and errors not specific to newlib v3	2018-07-09 13:22:24 +03:00
Amey Inamdar	78ed138453	cxx_exceptions: Add missing stubs for cxx exceptions with exceptions ... disabled The misssing stubs get pulled in from the toolchain's libstdc++ also causing to pull in defined stubs. This results in redefinition of symbols. Fixing it by simply adding the missing stubs when exceptions are disabled. Signed-off-by: Amey Inamdar <amey.inamdar@gmail.com>	2017-11-21 12:41:49 +05:30
Angus Gratton	9c7477ef34	cxx: Add KConfig option for C++ exceptions, disable by default ... Fixes https://github.com/espressif/esp-idf/issues/1072 (Additional 20KB is still used if C++ exception support is enabled in menuconfig.)	2017-10-17 15:29:25 +08:00