add execmem build option
The execmem option can be set to false to disable the dynamic dispatch patching that requires mmap(PROT_WRITE | PROT_EXEC), which is undesirable on some platforms.
Signed-off-by: John Bates jbates@chromium.org
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The execmem option can be set to false to disable the dynamic dispatch patching that requires mmap(PROT_WRITE | PROT_EXEC), which is undesirable on some platforms.
Signed-off-by: John Bates jbates@chromium.org