Hi, all
Can a gatekeeper help review this patch

It is fix of open64.net bug 828.

The change of version 3360 is introduced to resolve the issue about
cleanup code of GOTO to outer block and RETURN statements. It
manipulate the scope-cleanup-stack, so that cleanup code of each
cleanup would only contain cleanups not finished yet.

The issue of this patch is that the cleanup code generation process
may push and pop some items on the scope-clean-up stack, so that the
elements beyond the top of stack would be destroyed. To avoid this
issue, the new change save and restore these elements on the stack.


-- 
yongchong

Attachment: p828.diff
Description: Binary data

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