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    SubjectRe: [PATCH 12/14] FRV: Generate more useful debug info
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    > Generates rejects against Sam's tree and appears to be unrelated to FRV,
    > yes?

    I know not Sam's tree.

    It's a generic thing. "gcc -g" does not cause compiled .S files to include
    debugging information, and -O1 optimised code is more debuggable than -O2
    optimised code.

    > Are you sure that all architectures want this? And that their toolchains
    > will continue to work correctly? And that it doesn't break older gcc's and
    > that kgdb will continue to work correctly, etc?

    -O1: Dunno; if they don't they're buggy, and if they don't they're buggy.

    -Wa,--gdwarf2: No, no and no.

    I can move the -Wa flag back into the frv arch if you insist, but moving the
    -O1 flag there is more tricky, since it'd then be overridden in master
    Makefile.

    David
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