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(resend) rs6000 patches: API issue with zero-size structure parameters, Darwin crt2 dependencies


I've committed these patches to both HEAD and the 3.3 branch, following a successful bootstrap on powerpc-darwin. I sent out a message earlier, but I think a faulty mail demon ate it.

The first one corrects a regression from 3.2; it causes zero-size objects to be passed as a parameter by value (they occupy 0 GPRs or 0 bytes in memory), rather than by reference; this is the historical behaviour.

The second one fixes a bootstrap problem exposed by 'make -j 2'.

Attachment: gcc-zerosizeparam.patch
Description: Binary data


Attachment: gcc-darwin-crt2deps.patch
Description: Binary data


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