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--cppinit, --no_cppinit
Enables the linker to use alternative C++ libraries with a different initialization symbol if required.
Syntax
--cppinit=symbol
Where symbol is the initialization symbol to use.
Usage
If you do not specify --cppinit=symbol then the default
symbol __cpp_initialize__aeabi_ is assumed.
--no_cppinit does not take a symbol
argument.
Effect
The linker adds a non-weak reference to symbol if any
static constructor or destructor sections are detected.
For --cppinit=__cpp_initialize__aeabi_, the linker processes R_ARM_TARGET1
relocations as R_ARM_REL32, because this is required by the
__cpp_initialize__aeabi_ function. In all other cases R_ARM_TARGET1
relocations are processed as R_ARM_ABS32.
--no_cppinit means do not add a reference.