Commit Graph

3 Commits

Author SHA1 Message Date
Brian Anderson
7a8e73662d rt: Make unwinding through __morestack work on mac
Had to bump the min stack size in some of the tests from 256 bytes
to 1024 bytes. Not sure why yet.
2011-12-11 18:49:04 -08:00
Brian Anderson
9a738fd61d rt: Various tweaks to make __morestack unwinding work on linux
When unwinding through __morestack the stack limit in the TLS is invalidated
and must be reset. Instead of actually landing at __morestack we're
just going to make all our Rust landing pads call upcall_reset_stack_limit,
which will find the stack segment that corresponds to the current stack
pointer and put the limit in the TLS.

Also massively expand the stack segment red zone to make more room for the
dynamic linker. Will fix in the future.
2011-12-06 16:32:41 -08:00
Brian Anderson
8d8148f1f7 test: More tests for unwinding + morestack 2011-12-05 19:21:46 -08:00