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settargetattributes
2018 May 25
1
MSP430: interrupt vector number out of bounds error in v6/trunk (with patch)
...e linker script
expects). Note that Clang creates __isr_* symbols automatically, but
these are only interpreted by the deprecated MSPGCC compiler/linker, not
by TI GCC for MSP. See more on this below.
Clang creates __isr_* symbols for MSPGCC (see lib/CodeGen/TargetInfo.cpp
MSP430TargetCodeGenInfo::SetTargetAttributes), these are not relevant
for TI GCC, but they are not entirely harmless. They cause a problem
because Clang generates __isr_N where N is divided by 2 (because MSPGCC
wants it that way, I guess). So, if we pass a vector number, the odd and
even vector numbers will generate the same symbol and ther...