Obviously, the option --freedback for armcc doesn't work. But
setting -flto to compiler controls or linker controls (or checking
the Link-time optimization checkbox) shows this error:
error: use of LTO is disallowed in this variant of ARM
Compiler
And that seems strange since this article is dated 2015 -
https://community.arm.com/tools/b/blog/posts/link-time-optimization-in-arm-compiler-6
- and I'm using Keil 5.24.1 two years later.
Is there another way to do it?
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