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| author | bors <bors@rust-lang.org> | 2018-11-11 03:44:16 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-11-11 03:44:16 +0000 |
| commit | 9b8f9029762da90a88c8ca6f8ff7690177ec696a (patch) | |
| tree | 56bdc1e737f0b9e7c471a20d1a571506d663aa71 /src/libstd/sys/unix/stack_overflow.rs | |
| parent | 6408162ea13446852cb45d9e781e64ba85ec7bb1 (diff) | |
| parent | 50a2d47b4f57f8f9433b18692fe2d1975f9e84e1 (diff) | |
| download | rust-9b8f9029762da90a88c8ca6f8ff7690177ec696a.tar.gz rust-9b8f9029762da90a88c8ca6f8ff7690177ec696a.zip | |
Auto merge of #54993 - TimNN:pda-tdl, r=eddyb
Support for the program data address space option of LLVM's Target Datalayout This was introduced recently (specifically, for AVR, cc @dylanmckay). (I came up with this when attempting to run [avr-rust](https://github.com/avr-rust/rust) rebased on the latest [rust-lang](https://github.com/rust-lang/rust) commits. If this requires a different design, some additional discussions, or is not something to pursue right now, I'd be happy to close this PR). Note that this somewhat overlaps with @DiamondLovesYou's #51576, I think, although the implementation here is significantly simpler: Since the address space applies to _all_ program data, we can just check the pointee's type whenever we create an LLVM pointer type. If it is a function we use the program data address space; if not we use the default address space. cc @eddyb, who has been reviewing #51576 Ref: https://llvm.org/docs/LangRef.html#data-layout
Diffstat (limited to 'src/libstd/sys/unix/stack_overflow.rs')
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