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Diffstat (limited to 'ld/ld.texinfo')
| -rw-r--r-- | ld/ld.texinfo | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ld/ld.texinfo b/ld/ld.texinfo index 0c5f884b5f0..e12b64affb5 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -1472,6 +1472,21 @@ Print the name of the default output format (perhaps influenced by other command-line options). This is the string that would appear in an @code{OUTPUT_FORMAT} linker script command (@pxref{File Commands}). +@kindex --print-memory-usage +@cindex memory usage +@item --print-memory-usage +Print used size, total size and used size of memory regions created with +the @ref{MEMORY} command. This is useful on embedded targets to have a +quick view of amount of free memory. The format of the output has one +headline and one line per region. It is both human readable and easily +parsable by tools. Here is an example of an output: + +@smallexample +Memory region Used Size Region Size %age Used + ROM: 256 KB 1 MB 25.00% + RAM: 32 B 2 GB 0.00% +@end smallexample + @cindex help @cindex usage @kindex --help |