--first=section_id linker option
Places the selected input section first in its execution region. This can, for example, place the section containing the vector table first in the image.
Where section_id is one of the following:
Selects the section that defines symbol . You must not specify a symbol that has more than one definition, because only one section can be placed first. For example: --first=reset.
Selects section from object . There must be no space between object and the following open parenthesis. For example: --first=init.o(init).
Selects the single input section in object . If you use this short form and there is more than one input section, the linker generates an error message. For example: --first=init.o.
The --first option cannot be used with --scatter. Instead, use the +FIRST attribute in a scatter file.