…eywiser

Add arm-none-eabi and armv7r-none-eabi platform-support documentation.

Mostly collecting existing information that's common to all arm-none-eabi targets and putting it in one file and adding a new file with specific details about armv7r, which I have made minor fixes to before and use myself.

…eywiser

Add arm-none-eabi and armv7r-none-eabi platform-support documentation.

Mostly collecting existing information that's common to all arm-none-eabi targets and putting it in one file and adding a new file with specific details about armv7r, which I have made minor fixes to before and use myself.

…mpiler-errors

Rollup of 4 pull requests

Successful merges:

 - rust-lang#119026 (std::net::bind using -1 for openbsd which in turn sets it to somaxconn.)
 - rust-lang#119094 (Add function ABI and type layout to StableMIR)
 - rust-lang#119102 (Add arm-none-eabi and armv7r-none-eabi platform-support documentation.)
 - rust-lang#119107 (subtype_predicate: remove unnecessary probe)

Failed merges:

 - rust-lang#119141 (Add method to get instance instantiation arguments)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#118691 (Add check for possible CStr literals in pre-2021)
 - rust-lang#118973 (rustc_codegen_ssa: Don't drop `IncorrectCguReuseType` , make `rustc_expected_cgu_reuse` attr work)
 - rust-lang#119071 (-Znext-solver: adapt overflow rules to avoid breakage)
 - rust-lang#119089 (effects: fix a comment)
 - rust-lang#119094 (Add function ABI and type layout to StableMIR)
 - rust-lang#119102 (Add arm-none-eabi and armv7r-none-eabi platform-support documentation.)
 - rust-lang#119107 (subtype_predicate: remove unnecessary probe)

Failed merges:

 - rust-lang#119135 (Fix crash due to `CrateItem::kind()` not handling constructors)
 - rust-lang#119141 (Add method to get instance instantiation arguments)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of rust-lang#119102 - chrisnc:arm-none-eabi-docs, r=wesleywiser

Add arm-none-eabi and armv7r-none-eabi platform-support documentation.

Mostly collecting existing information that's common to all arm-none-eabi targets and putting it in one file and adding a new file with specific details about armv7r.