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Keep unused function when optimize with -ffunction-sections http://forum.andestech.com/viewtopic.php?f=16&t=843 |
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Author: | jerry [ Mon May 12, 2014 4:33 pm ] |
Post subject: | Keep unused function when optimize with -ffunction-sections |
The functionA is unused in the programming code. The compiler setting the optimize with Remove unused function sections. The functionA will be remove after the linker . If the output file included unused the functionA , it can set the KEEP attribute at .text.functionA . In SAG , exe_region { * KEEP (.text.functionA) } BTW , print the remove unused function . http://forum.andestech.com/viewtopic.php?f=23&t=621 |
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