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Altera_Forum
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15 years ago

Gcc4 Frame Pointer Issue

I've been trying to write some code in an MPU exception handler to trap and dump the call stack when an intermittent exception occurs in our system and am pretty sure I've found a bug in the latest G...
Altera_Forum's avatar
Altera_Forum
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12 years ago

We ended up walking the stack with our own code and anything examined everything that looked like an address in the code space was examined.

If the address followed a call op code we printed the address. It was a bit of effort but works with gcc3 / gcc4.

We are building with the with 13.1 now but I never bothered looking at whether this was fixed as our code still worked correctly.