Category
Pragma equivalent
None.
Purpose
Enables the generation of weak symbols.
When
the -qweaksymbol option is in effect, the compiler
generates weak symbols for the following:
- Inline functions with external linkage
- Identifiers specified as weak with #pragma weak or __attribute__((weak))
Defaults
-qweaksymbol
Usage
When
compiling C++ programs
that contain extern inline functions, you can use -qweaksymbol to
suppress linker messages warning of duplicate symbols.
Predefined macros
None.