Everything

 

-Xmerge_string


This option merges string literals.

[Specification format]

-Xmerge_string

 

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Interpretation when omitted

If the same string literals are included multiple times in the source file, each will be allocated to a separate area.

[Detailed description]

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When the same string literals exist in the source file, this option merges them and allocates to the one area.

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The same string literals are allocated to the same area, regardless of whether #pragma section is specified.
However, if a different section is specified, the section to which the string literal is allocated will depend on the order of appearance in the source.

[Example of use]

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When the same string literals exist in the source file, to merge them and allocate to the one area, describe as:

>ccrh -Xmerge_string -Xcommon=rh850 main.c