sh: tracing: Use the DWARF unwinder for CALLER_ADDRx

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The major reason for implementing the DWARF unwinder in the first place
was so that we could stop using __builtin_return_address(n), which
doesn't work on SH for n > 0.

Signed-off-by: Matt Fleming <matt@console-pimps.org>

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Matt Fleming 2009-10-11 17:56:17 +01:00

parent 5e3679c594

commit d26cddbbd2

1 changed files with 47 additions and 0 deletions

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arch/sh/include/asm/ftrace.h

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