[PATCH] [compiler-rt] Do not use ldrexd or strexd on v7M
Renato Golin
renato.golin at linaro.org
Sat Sep 27 08:03:10 PDT 2014
Hi Oliver,
If these macros are not defined, wouldn't that become a compilation time error on any code that use them?
Unless they're defined by something else (OS-specific headers?), there should be an #error stating the lack of support, or some other way to help the user identify the problem earlier.
cheers,
--renato
http://reviews.llvm.org/D5490
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