rust/compiler/rustc_target/src/spec/crt_objects.rs, branch 1.63.0 https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=1.63.0 2022-06-03T16:46:19+00:00 Use serde_json for target spec json 2022-06-03T16:46:19+00:00 bjorn3 bjorn3@users.noreply.github.com 2021-06-03T15:45:09+00:00 urn:sha1:fc1df4ff170ec137ecab7d7aa7f4dc894bb17449 Replace every `String` in Target(Options) with `Cow<'static, str>` 2022-04-03T19:29:57+00:00 Loïc BRANSTETT lolo.branstett@numericable.fr 2022-03-22T10:43:05+00:00 urn:sha1:ccff48f97b7a4438b9818f8ff0f60c1cd01cdbeb WASI: Switch to crt1-command.o to enable support for new-style commands 2021-03-09T01:49:34+00:00 Dan Gohman dev@sunfishcode.online 2021-03-09T01:46:03+00:00 urn:sha1:fdb899ba4bd5dffab4eec9ea575991ec5499a527 This switches Rust's WASI target to use crt1-command.o instead of crt1.o, which enables support for new-style commands. By default, new-style commands work the same way as old-style commands, so nothing immediately changes here, but this will be needed by later changes to enable support for typed arguments. See here for more information on new-style commands: - https://github.com/WebAssembly/wasi-libc/pull/203 - https://reviews.llvm.org/D81689 Link crtbegin/crtend on musl to terminate .eh_frame 2021-02-26T10:02:51+00:00 Nikita Popov nikita.ppv@gmail.com 2021-02-26T10:01:23+00:00 urn:sha1:c7091f5a07fa665344d0ebafae5480f54337ef88 For some targets, rustc uses a "CRT fallback", where it links CRT object files it ships instead of letting the host compiler link them. On musl, rustc currently links crt1, crti and crtn (provided by libc), but does not link crtbegin and crtend (provided by libgcc). In particular, crtend is responsible for terminating the .eh_frame section. Lack of terminator may result in segfaults during unwinding, as reported in #47551 and encountered by the LLVM 12 update in #81451. This patch links crtbegin and crtend for musl as well, following the table at the top of crt_objects.rs. Add wasi-exec-model cg option for emitting wasi reactors 2021-01-08T19:09:40+00:00 Noah 33094578+coolreader18@users.noreply.github.com 2020-12-13T03:38:23+00:00 urn:sha1:92d3537abb36a1c8c269fc96b9a962be40745a99 Fix automatic_links warnings 2020-11-05T09:22:08+00:00 Guillaume Gomez guillaume1.gomez@gmail.com 2020-10-14T15:35:43+00:00 urn:sha1:55b4d21e25a63ad36c5e6dcfd9106ae44ba6c75e mv compiler to compiler/ 2020-08-30T15:45:07+00:00 mark markm@cs.wisc.edu 2020-08-28T03:58:48+00:00 urn:sha1:9e5f7d5631b8f4009ac1c693e585d4b7108d4275