Hellow Tom and Liu Hao, We encounter another GCC link problem. Our hardware is cotex-M33 platform, our software project development on windows environment and use GCC compiler and the gcc-linker as bellow: gcc version 7.3.1 20180622 (release) [ARM/embedded-7-branch revision 261907] (GNU Tools for Arm Embedded Processors 7-2018-q2-update) GCC: GNU ISO C11 7 2018-q2-update GCC parameter: -std=gnu11 gcc-linker parameter: --specs=nano.specs --specs=nosys.specs Our project need link a C++ static lib into our project. The C++ lib build enviroment as bellow: G++：GNU ISO 2011 C++ G++ parameter：-std=gnu++11 -fabi-version=0 -fno-exceptions -fno-rtti -fno-use-cxa-atexit -fno-non-call-exceptions But we found that if we linked the C++ static lib to our program, then the program have runtime logic problem sometimes. If we do not link the C++ lib, it can run well. We can not understand why the reason. We guess, if maybe some gcc linker parameter need used when we need link the C++ lib? Can you give us some suggest about how to fix this problem! Best regards, Operagui
