e1e9d38f58
This commit renames the current `wasm32-wasi-preview1-threads` target to `wasm32-wasip1-threads`. The need for this rename is a bit unfortunate as the previous name was chosen in an attempt to be future-compatible with other WASI targets. Originally this target was proposed to be `wasm32-wasi-threads`, and that's what was originally implemented in wasi-sdk as well. After discussion though and with the plans for the upcoming component-model target (now named `wasm32-wasip2`) the "preview1" naming was chosen for the threads-based target. The WASI subgroup later decided that it was time to drop the "preview" terminology and recommends "pX" instead, hence previous PRs to add `wasm32-wasip2` and rename `wasm32-wasi` to `wasm32-wasip1`. So, with all that history, the "proper name" for this target is different than its current name, so one way or another a rename is required. This PR proposes renaming this target cold-turkey, unlike `wasm32-wasi` which is having a long transition period to change its name. The threads-based target is predicted to see only a fraction of the traffic of `wasm32-wasi` due to the unstable nature of the WASI threads proposal itself. While I was here I updated the in-tree documentation in the target spec file itself as most of the documentation was copied from the original WASI target and wasn't as applicable to this target. Also, as an aside, I can at least try to apologize for all the naming confusion here, but this is hopefully the last WASI-related rename.
287 lines
11 KiB
Rust
287 lines
11 KiB
Rust
// Test that stack smash protection code is emitted for all tier1 and tier2
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// targets, with the exception of nvptx64-nvidia-cuda
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//
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//@ revisions: r1 r2 r3 r4 r5 r6 r7 r8 r9 r10 r11 r12 r13 r14 r15 r16 r17 r18 r19 r20 r21 r22 r23
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//@ revisions: r24 r25 r26 r27 r28 r29 r30 r31 r32 r33 r35 r36 r37 r38 r39 r40 r41 r42 r43 r44
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//@ revisions: r45 r46 r47 r48 r49 r50 r51 r52 r53 r54 r55 r56 r57 r58 r59 r60 r61 r62 r63 r64 r65
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//@ revisions: r66 r67 r68 r69 r70 r71 r72 r73 r74 r75 r76 r77 r78 r79 r80 r81 r82 r83 r84 r85
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//@ assembly-output: emit-asm
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//@ [r1] compile-flags: --target aarch64-unknown-linux-gnu
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//@ [r1] needs-llvm-components: aarch64
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//@ [r2] compile-flags: --target i686-pc-windows-gnu
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//@ [r2] needs-llvm-components: x86
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//@ [r3] compile-flags: --target i686-pc-windows-msvc
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//@ [r3] needs-llvm-components: x86
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//@ [r4] compile-flags: --target i686-unknown-linux-gnu
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//@ [r4] needs-llvm-components: x86
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//@ [r5] compile-flags: --target x86_64-apple-darwin
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//@ [r5] needs-llvm-components: x86
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//@ [r6] compile-flags: --target x86_64-pc-windows-gnu
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//@ [r6] needs-llvm-components: x86
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//@ [r7] compile-flags: --target x86_64-pc-windows-msvc
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//@ [r7] needs-llvm-components: x86
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//@ [r8] compile-flags: --target x86_64-unknown-linux-gnu
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//@ [r8] needs-llvm-components: x86
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//@ [r9] compile-flags: --target aarch64-apple-darwin
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//@ [r9] needs-llvm-components: aarch64
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//@ [r10] compile-flags: --target aarch64-apple-ios
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//@ [r10] needs-llvm-components: aarch64
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//@ [r11] compile-flags: --target aarch64-unknown-fuchsia
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//@ [r11] needs-llvm-components: aarch64
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//@ [r12] compile-flags: --target aarch64-linux-android
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//@ [r12] needs-llvm-components: aarch64
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//@ [r13] compile-flags: --target aarch64-pc-windows-msvc
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//@ [r13] needs-llvm-components: aarch64
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//@ [r14] compile-flags: --target aarch64-unknown-linux-musl
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//@ [r14] needs-llvm-components: aarch64
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//@ [r15] compile-flags: --target aarch64-unknown-none
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//@ [r15] needs-llvm-components: aarch64
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//@ [r16] compile-flags: --target aarch64-unknown-none-softfloat
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//@ [r16] needs-llvm-components: aarch64
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//@ [r17] compile-flags: --target arm-linux-androideabi
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//@ [r17] needs-llvm-components: arm
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//@ [r18] compile-flags: --target arm-unknown-linux-gnueabi
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//@ [r18] needs-llvm-components: arm
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//@ [r19] compile-flags: --target arm-unknown-linux-gnueabihf
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//@ [r19] needs-llvm-components: arm
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//@ [r20] compile-flags: --target arm-unknown-linux-musleabi
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//@ [r20] needs-llvm-components: arm
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//@ [r21] compile-flags: --target arm-unknown-linux-musleabihf
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//@ [r21] needs-llvm-components: arm
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//@ [r22] compile-flags: --target armebv7r-none-eabi
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//@ [r22] needs-llvm-components: arm
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//@ [r23] compile-flags: --target armebv7r-none-eabihf
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//@ [r23] needs-llvm-components: arm
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//@ [r24] compile-flags: --target armv5te-unknown-linux-gnueabi
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//@ [r24] needs-llvm-components: arm
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//@ [r25] compile-flags: --target armv5te-unknown-linux-musleabi
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//@ [r25] needs-llvm-components: arm
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//@ [r26] compile-flags: --target armv7-linux-androideabi
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//@ [r26] needs-llvm-components: arm
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//@ [r27] compile-flags: --target armv7a-none-eabi
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//@ [r27] needs-llvm-components: arm
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//@ [r28] compile-flags: --target armv7r-none-eabi
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//@ [r28] needs-llvm-components: arm
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//@ [r29] compile-flags: --target armv7r-none-eabihf
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//@ [r29] needs-llvm-components: arm
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//@ [r30] compile-flags: --target armv7-unknown-linux-gnueabi
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//@ [r30] needs-llvm-components: arm
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//@ [r31] compile-flags: --target armv7-unknown-linux-gnueabihf
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//@ [r31] needs-llvm-components: arm
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//@ [r32] compile-flags: --target armv7-unknown-linux-musleabi
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//@ [r32] needs-llvm-components: arm
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//@ [r33] compile-flags: --target armv7-unknown-linux-musleabihf
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//@ [r33] needs-llvm-components: arm
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//@ [r35] compile-flags: --target i586-pc-windows-msvc
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//@ [r35] needs-llvm-components: x86
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//@ [r36] compile-flags: --target i586-unknown-linux-gnu
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//@ [r36] needs-llvm-components: x86
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//@ [r37] compile-flags: --target i586-unknown-linux-musl
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//@ [r37] needs-llvm-components: x86
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//@ [r38] compile-flags: --target i686-linux-android
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//@ [r38] needs-llvm-components: x86
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//@ [r39] compile-flags: --target i686-unknown-freebsd
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//@ [r39] needs-llvm-components: x86
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//@ [r40] compile-flags: --target i686-unknown-linux-musl
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//@ [r40] needs-llvm-components: x86
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//@ [r41] compile-flags: --target mips-unknown-linux-gnu
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//@ [r41] needs-llvm-components: mips
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//@ [r42] compile-flags: --target mips-unknown-linux-musl
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//@ [r42] needs-llvm-components: mips
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//@ [r43] compile-flags: --target mips64-unknown-linux-gnuabi64
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//@ [r43] needs-llvm-components: mips
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//@ [r44] compile-flags: --target mips64-unknown-linux-muslabi64
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//@ [r44] needs-llvm-components: mips
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//@ [r45] compile-flags: --target mips64el-unknown-linux-gnuabi64
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//@ [r45] needs-llvm-components: mips
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//@ [r46] compile-flags: --target mips64el-unknown-linux-muslabi64
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//@ [r46] needs-llvm-components: mips
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//@ [r47] compile-flags: --target mipsel-unknown-linux-gnu
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//@ [r47] needs-llvm-components: mips
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//@ [r48] compile-flags: --target mipsel-unknown-linux-musl
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//@ [r48] needs-llvm-components: mips
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//@ [r49] compile-flags: --target nvptx64-nvidia-cuda
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//@ [r49] needs-llvm-components: nvptx
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//@ [r50] compile-flags: --target powerpc-unknown-linux-gnu
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//@ [r50] needs-llvm-components: powerpc
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//@ [r51] compile-flags: --target powerpc64-unknown-linux-gnu
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//@ [r51] needs-llvm-components: powerpc
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//@ [r52] compile-flags: --target powerpc64le-unknown-linux-gnu
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//@ [r52] needs-llvm-components: powerpc
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//@ [r53] compile-flags: --target riscv32i-unknown-none-elf
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//@ [r53] needs-llvm-components: riscv
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//@ [r54] compile-flags: --target riscv32imac-unknown-none-elf
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//@ [r54] needs-llvm-components: riscv
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//@ [r55] compile-flags:--target riscv32imc-unknown-none-elf
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//@ [r55] needs-llvm-components: riscv
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//@ [r56] compile-flags:--target riscv64gc-unknown-linux-gnu
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//@ [r56] needs-llvm-components: riscv
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//@ [r57] compile-flags:--target riscv64gc-unknown-none-elf
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//@ [r57] needs-llvm-components: riscv
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//@ [r58] compile-flags:--target riscv64imac-unknown-none-elf
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//@ [r58] needs-llvm-components: riscv
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//@ [r59] compile-flags:--target s390x-unknown-linux-gnu
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//@ [r59] needs-llvm-components: systemz
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//@ [r60] compile-flags:--target sparc64-unknown-linux-gnu
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//@ [r60] needs-llvm-components: sparc
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//@ [r61] compile-flags:--target sparcv9-sun-solaris
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//@ [r61] needs-llvm-components: sparc
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//@ [r62] compile-flags:--target thumbv6m-none-eabi
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//@ [r62] needs-llvm-components: arm
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//@ [r63] compile-flags:--target thumbv7em-none-eabi
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//@ [r63] needs-llvm-components: arm
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//@ [r64] compile-flags:--target thumbv7em-none-eabihf
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//@ [r64] needs-llvm-components: arm
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//@ [r65] compile-flags:--target thumbv7m-none-eabi
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//@ [r65] needs-llvm-components: arm
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//@ [r66] compile-flags:--target thumbv7neon-linux-androideabi
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//@ [r66] needs-llvm-components: arm
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//@ [r67] compile-flags:--target thumbv7neon-unknown-linux-gnueabihf
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//@ [r67] needs-llvm-components: arm
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//@ [r68] compile-flags:--target thumbv8m.base-none-eabi
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//@ [r68] needs-llvm-components: arm
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//@ [r69] compile-flags:--target thumbv8m.main-none-eabi
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//@ [r69] needs-llvm-components: arm
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//@ [r70] compile-flags:--target thumbv8m.main-none-eabihf
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//@ [r70] needs-llvm-components: arm
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//@ [r71] compile-flags:--target wasm32-unknown-emscripten
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//@ [r71] needs-llvm-components: webassembly
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//@ [r72] compile-flags:--target wasm32-unknown-unknown
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//@ [r72] needs-llvm-components: webassembly
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//@ [r73] compile-flags:--target wasm32-wasip1
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//@ [r73] needs-llvm-components: webassembly
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//@ [r74] compile-flags:--target wasm32-wasip1-threads
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//@ [r74] needs-llvm-components: webassembly
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//@ [r75] compile-flags:--target x86_64-apple-ios
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//@ [r75] needs-llvm-components: x86
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//@ [r76] compile-flags:--target x86_64-fortanix-unknown-sgx
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//@ [r76] needs-llvm-components: x86
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//@ [r77] compile-flags:--target x86_64-unknown-fuchsia
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//@ [r77] needs-llvm-components: x86
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//@ [r78] compile-flags:--target x86_64-linux-android
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//@ [r78] needs-llvm-components: x86
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//@ [r79] compile-flags:--target x86_64-pc-solaris
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//@ [r79] needs-llvm-components: x86
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//@ [r80] compile-flags:--target x86_64-unknown-freebsd
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//@ [r80] needs-llvm-components: x86
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//@ [r81] compile-flags:--target x86_64-unknown-illumos
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//@ [r81] needs-llvm-components: x86
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//@ [r82] compile-flags:--target x86_64-unknown-linux-gnux32
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//@ [r82] needs-llvm-components: x86
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//@ [r83] compile-flags:--target x86_64-unknown-linux-musl
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//@ [r83] needs-llvm-components: x86
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//@ [r84] compile-flags:--target x86_64-unknown-netbsd
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//@ [r84] needs-llvm-components: x86
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//@ [r85] compile-flags: --target x86_64-unknown-redox
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//@ [r85] needs-llvm-components: x86
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//@ compile-flags: -Z stack-protector=all
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//@ compile-flags: -C opt-level=2
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#![crate_type = "lib"]
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#![feature(no_core, lang_items)]
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#![crate_type = "lib"]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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#[lang = "copy"]
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trait Copy {}
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#[no_mangle]
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pub fn foo() {
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// CHECK: foo{{:|()}}
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// MSVC does the stack checking within a stack-check function:
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// r3: calll @__security_check_cookie
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// r7: callq __security_check_cookie
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// r13: bl __security_check_cookie
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// r35: calll @__security_check_cookie
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// cuda doesn't support stack-smash protection
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// r49-NOT: __security_check_cookie
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// r49-NOT: __stack_chk_fail
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// Other targets do stack checking within the function, and call a failure function on error
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// r1: __stack_chk_fail
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// r2: __stack_chk_fail
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// r4: __stack_chk_fail
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// r5: __stack_chk_fail
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// r6: __stack_chk_fail
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// r8: __stack_chk_fail
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// r9: __stack_chk_fail
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// r10: __stack_chk_fail
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// r11: __stack_chk_fail
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// r12: __stack_chk_fail
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// r14: __stack_chk_fail
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// r15: __stack_chk_fail
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// r41: __stack_chk_fail
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// r45: __stack_chk_fail
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// r47: __stack_chk_fail
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// r52: __stack_chk_fail
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// r53: __stack_chk_fail
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// r54: __stack_chk_fail
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// r55: __stack_chk_fail
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// r56: __stack_chk_fail
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// r57: __stack_chk_fail
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// r58: __stack_chk_fail
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// r61: __stack_chk_fail
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// r63: __stack_chk_fail
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// r64: __stack_chk_fail
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// r67: __stack_chk_fail
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// r68: __stack_chk_fail
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// r69: __stack_chk_fail
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// r70: __stack_chk_fail
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// r71: __stack_chk_fail
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// r72: __stack_chk_fail
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// r73: __stack_chk_fail
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// r74: __stack_chk_fail
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// r75: __stack_chk_fail
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// r76: __stack_chk_fail
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// r77: __stack_chk_fail
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// r78: __stack_chk_fail
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// r79: __stack_chk_fail
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// r80: __stack_chk_fail
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// r81: __stack_chk_fail
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// r82: __stack_chk_fail
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// r83: __stack_chk_fail
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// r84: __stack_chk_fail
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// r85: __stack_chk_fail
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}
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