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authorAhmad Fatoum <ahmad@a3f.at>2019-08-27 17:09:14 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-09-09 15:16:08 +0200
commit3af4f067ecd160a5ae5d60b276d4ef0bbec789be (patch)
tree66617af4a90ef076a146d3b874572143aaef30ea /commands
parenta37a49bcd99d5495ed65c904ed82fbb506b01f8f (diff)
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common: add generic CONFIG_UBSAN plumbing
-fsanitize=undefined allows compile-time instrumentation of code to detect some classes of runtime undefined behavior. In preparation for allowing arches to provide infrastructure in support of this feature, add some generic UBSAN options and associated plumbing. These are only shown in the debug menu when the arch selects the appropriate symbol. The option is named equally to their Linux counterparts. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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