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improve MIPS backend and implement segmented stacks #6358

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crabtw
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@crabtw crabtw commented May 9, 2013

I changed RED_ZONE_SIZE to RZ_MAC_32 because of stack canary failure.
Here is a LLVM patch for MIPS segmented stacks.
http://people.cs.nctu.edu.tw/~jyyou/rust/mips-segstk.patch

Current test results

failures:
    rand::tests::test_rng_seeded_custom_seed2
    run::tests::test_forced_destroy_actually_kills
    run::tests::test_unforced_destroy_actually_kills
    time::tests::run_tests
    uv_ll::test::test_uv_ll_struct_size_addrinfo
    uv_ll::test::test_uv_ll_struct_size_uv_timer_t

segfaults:
    rt::io::option::test::test_option_writer_error
    rt::local_services::test::unwind
    rt::sched::test_swap_tasks_then
    stackwalk::test_simple
    stackwalk::test_simple_deep

@brson brson mentioned this pull request May 9, 2013
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brson commented May 9, 2013

I opened #6367 to batch up pending LLVM patch.s

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brson commented May 9, 2013

Thanks @crabtw 🐰

bors added a commit that referenced this pull request May 10, 2013
I changed ```RED_ZONE_SIZE``` to ```RZ_MAC_32``` because of stack canary failure.
Here is a LLVM patch for MIPS segmented stacks.
http://people.cs.nctu.edu.tw/~jyyou/rust/mips-segstk.patch

Current test results
```
failures:
    rand::tests::test_rng_seeded_custom_seed2
    run::tests::test_forced_destroy_actually_kills
    run::tests::test_unforced_destroy_actually_kills
    time::tests::run_tests
    uv_ll::test::test_uv_ll_struct_size_addrinfo
    uv_ll::test::test_uv_ll_struct_size_uv_timer_t

segfaults:
    rt::io::option::test::test_option_writer_error
    rt::local_services::test::unwind
    rt::sched::test_swap_tasks_then
    stackwalk::test_simple
    stackwalk::test_simple_deep
```
@bors bors closed this May 10, 2013
flip1995 pushed a commit to flip1995/rust that referenced this pull request Jan 30, 2021
…in_deref, r=llogiq

Fix a wrong suggestion of `ref_in_deref`

Fix rust-lang#6358.

changelog: Fix a wrong suggestion of `ref_in_deref`
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3 participants