Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 285 insertions, 0 deletions

diff --git a/tests/assembly/stack-protector/stack-protector-target-support.rs b/tests/assembly/stack-protector/stack-protector-target-support.rs
new file mode 100644
index 000000000..d5b48105e
--- /dev/null
+++ b/tests/assembly/stack-protector/stack-protector-target-support.rs
@@ -0,0 +1,285 @@
+// Test that stack smash protection code is emitted for all tier1 and tier2
+// targets, with the exception of nvptx64-nvidia-cuda
+//
+// revisions: r1 r2 r3 r4 r5 r6 r7 r8 r9 r10 r11 r12 r13 r14 r15 r16 r17 r18 r19 r20 r21 r22 r23
+// revisions: r24 r25 r26 r27 r28 r29 r30 r31 r32 r33 r34 r35 r36 r37 r38 r39 r40 r41 r42 r43 r44
+// revisions: r45 r46 r47 r48 r49 r50 r51 r52 r53 r54 r55 r56 r57 r58 r59 r60 r61 r62 r63 r64 r65
+// revisions: r66 r67 r68 r69 r70 r71 r72 r73 r74 r75 r76 r77 r78 r79 r80 r81 r82 r83 r84
+// assembly-output: emit-asm
+// [r1] compile-flags: --target aarch64-unknown-linux-gnu
+// [r1] needs-llvm-components: aarch64
+// [r2] compile-flags: --target i686-pc-windows-gnu
+// [r2] needs-llvm-components: x86
+// [r3] compile-flags: --target i686-pc-windows-msvc
+// [r3] needs-llvm-components: x86
+// [r4] compile-flags: --target i686-unknown-linux-gnu
+// [r4] needs-llvm-components: x86
+// [r5] compile-flags: --target x86_64-apple-darwin
+// [r5] needs-llvm-components: x86
+// [r6] compile-flags: --target x86_64-pc-windows-gnu
+// [r6] needs-llvm-components: x86
+// [r7] compile-flags: --target x86_64-pc-windows-msvc
+// [r7] needs-llvm-components: x86
+// [r8] compile-flags: --target x86_64-unknown-linux-gnu
+// [r8] needs-llvm-components: x86
+// [r9] compile-flags: --target aarch64-apple-darwin
+// [r9] needs-llvm-components: aarch64
+// [r10] compile-flags: --target aarch64-apple-ios
+// [r10] needs-llvm-components: aarch64
+// [r11] compile-flags: --target aarch64-unknown-fuchsia
+// [r11] needs-llvm-components: aarch64
+// [r12] compile-flags: --target aarch64-linux-android
+// [r12] needs-llvm-components: aarch64
+// [r13] compile-flags: --target aarch64-pc-windows-msvc
+// [r13] needs-llvm-components: aarch64
+// [r14] compile-flags: --target aarch64-unknown-linux-musl
+// [r14] needs-llvm-components: aarch64
+// [r15] compile-flags: --target aarch64-unknown-none
+// [r15] needs-llvm-components: aarch64
+// [r16] compile-flags: --target aarch64-unknown-none-softfloat
+// [r16] needs-llvm-components: aarch64
+// [r17] compile-flags: --target arm-linux-androideabi
+// [r17] needs-llvm-components: arm
+// [r18] compile-flags: --target arm-unknown-linux-gnueabi
+// [r18] needs-llvm-components: arm
+// [r19] compile-flags: --target arm-unknown-linux-gnueabihf
+// [r19] needs-llvm-components: arm
+// [r20] compile-flags: --target arm-unknown-linux-musleabi
+// [r20] needs-llvm-components: arm
+// [r21] compile-flags: --target arm-unknown-linux-musleabihf
+// [r21] needs-llvm-components: arm
+// [r22] compile-flags: --target armebv7r-none-eabi
+// [r22] needs-llvm-components: arm
+// [r23] compile-flags: --target armebv7r-none-eabihf
+// [r23] needs-llvm-components: arm
+// [r24] compile-flags: --target armv5te-unknown-linux-gnueabi
+// [r24] needs-llvm-components: arm
+// [r25] compile-flags: --target armv5te-unknown-linux-musleabi
+// [r25] needs-llvm-components: arm
+// [r26] compile-flags: --target armv7-linux-androideabi
+// [r26] needs-llvm-components: arm
+// [r27] compile-flags: --target armv7a-none-eabi
+// [r27] needs-llvm-components: arm
+// [r28] compile-flags: --target armv7r-none-eabi
+// [r28] needs-llvm-components: arm
+// [r29] compile-flags: --target armv7r-none-eabihf
+// [r29] needs-llvm-components: arm
+// [r30] compile-flags: --target armv7-unknown-linux-gnueabi
+// [r30] needs-llvm-components: arm
+// [r31] compile-flags: --target armv7-unknown-linux-gnueabihf
+// [r31] needs-llvm-components: arm
+// [r32] compile-flags: --target armv7-unknown-linux-musleabi
+// [r32] needs-llvm-components: arm
+// [r33] compile-flags: --target armv7-unknown-linux-musleabihf
+// [r33] needs-llvm-components: arm
+// [r34] compile-flags: --target asmjs-unknown-emscripten
+// [r34] needs-llvm-components: webassembly
+// [r35] compile-flags: --target i586-pc-windows-msvc
+// [r35] needs-llvm-components: x86
+// [r36] compile-flags: --target i586-unknown-linux-gnu
+// [r36] needs-llvm-components: x86
+// [r37] compile-flags: --target i586-unknown-linux-musl
+// [r37] needs-llvm-components: x86
+// [r38] compile-flags: --target i686-linux-android
+// [r38] needs-llvm-components: x86
+// [r39] compile-flags: --target i686-unknown-freebsd
+// [r39] needs-llvm-components: x86
+// [r40] compile-flags: --target i686-unknown-linux-musl
+// [r40] needs-llvm-components: x86
+// [r41] compile-flags: --target mips-unknown-linux-gnu
+// [r41] needs-llvm-components: mips
+// [r42] compile-flags: --target mips-unknown-linux-musl
+// [r42] needs-llvm-components: mips
+// [r43] compile-flags: --target mips64-unknown-linux-gnuabi64
+// [r43] needs-llvm-components: mips
+// [r44] compile-flags: --target mips64-unknown-linux-muslabi64
+// [r44] needs-llvm-components: mips
+// [r45] compile-flags: --target mips64el-unknown-linux-gnuabi64
+// [r45] needs-llvm-components: mips
+// [r46] compile-flags: --target mips64el-unknown-linux-muslabi64
+// [r46] needs-llvm-components: mips
+// [r47] compile-flags: --target mipsel-unknown-linux-gnu
+// [r47] needs-llvm-components: mips
+// [r48] compile-flags: --target mipsel-unknown-linux-musl
+// [r48] needs-llvm-components: mips
+// [r49] compile-flags: --target nvptx64-nvidia-cuda
+// [r49] needs-llvm-components: nvptx
+// [r50] compile-flags: --target powerpc-unknown-linux-gnu
+// [r50] needs-llvm-components: powerpc
+// [r51] compile-flags: --target powerpc64-unknown-linux-gnu
+// [r51] needs-llvm-components: powerpc
+// [r52] compile-flags: --target powerpc64le-unknown-linux-gnu
+// [r52] needs-llvm-components: powerpc
+// [r53] compile-flags: --target riscv32i-unknown-none-elf
+// [r53] needs-llvm-components: riscv
+// [r54] compile-flags: --target riscv32imac-unknown-none-elf
+// [r54] needs-llvm-components: riscv
+// [r55] compile-flags:--target riscv32imc-unknown-none-elf
+// [r55] needs-llvm-components: riscv
+// [r56] compile-flags:--target riscv64gc-unknown-linux-gnu
+// [r56] needs-llvm-components: riscv
+// [r57] compile-flags:--target riscv64gc-unknown-none-elf
+// [r57] needs-llvm-components: riscv
+// [r58] compile-flags:--target riscv64imac-unknown-none-elf
+// [r58] needs-llvm-components: riscv
+// [r59] compile-flags:--target s390x-unknown-linux-gnu
+// [r59] needs-llvm-components: systemz
+// [r60] compile-flags:--target sparc64-unknown-linux-gnu
+// [r60] needs-llvm-components: sparc
+// [r61] compile-flags:--target sparcv9-sun-solaris
+// [r61] needs-llvm-components: sparc
+// [r62] compile-flags:--target thumbv6m-none-eabi
+// [r62] needs-llvm-components: arm
+// [r63] compile-flags:--target thumbv7em-none-eabi
+// [r63] needs-llvm-components: arm
+// [r64] compile-flags:--target thumbv7em-none-eabihf
+// [r64] needs-llvm-components: arm
+// [r65] compile-flags:--target thumbv7m-none-eabi
+// [r65] needs-llvm-components: arm
+// [r66] compile-flags:--target thumbv7neon-linux-androideabi
+// [r66] needs-llvm-components: arm
+// [r67] compile-flags:--target thumbv7neon-unknown-linux-gnueabihf
+// [r67] needs-llvm-components: arm
+// [r68] compile-flags:--target thumbv8m.base-none-eabi
+// [r68] needs-llvm-components: arm
+// [r69] compile-flags:--target thumbv8m.main-none-eabi
+// [r69] needs-llvm-components: arm
+// [r70] compile-flags:--target thumbv8m.main-none-eabihf
+// [r70] needs-llvm-components: arm
+// [r71] compile-flags:--target wasm32-unknown-emscripten
+// [r71] needs-llvm-components: webassembly
+// [r72] compile-flags:--target wasm32-unknown-unknown
+// [r72] needs-llvm-components: webassembly
+// [r73] compile-flags:--target wasm32-wasi
+// [r73] needs-llvm-components: webassembly
+// [r74] compile-flags:--target x86_64-apple-ios
+// [r74] needs-llvm-components: x86
+// [r75] compile-flags:--target x86_64-fortanix-unknown-sgx
+// [r75] needs-llvm-components: x86
+// [r76] compile-flags:--target x86_64-unknown-fuchsia
+// [r76] needs-llvm-components: x86
+// [r77] compile-flags:--target x86_64-linux-android
+// [r77] needs-llvm-components: x86
+// [r78] compile-flags:--target x86_64-sun-solaris
+// [r78] needs-llvm-components: x86
+// [r79] compile-flags:--target x86_64-unknown-freebsd
+// [r79] needs-llvm-components: x86
+// [r80] compile-flags:--target x86_64-unknown-illumos
+// [r80] needs-llvm-components: x86
+// [r81] compile-flags:--target x86_64-unknown-linux-gnux32
+// [r81] needs-llvm-components: x86
+// [r82] compile-flags:--target x86_64-unknown-linux-musl
+// [r82] needs-llvm-components: x86
+// [r83] compile-flags:--target x86_64-unknown-netbsd
+// [r83] needs-llvm-components: x86
+// [r84] compile-flags: --target x86_64-unknown-redox
+// [r84] needs-llvm-components: x86
+// compile-flags: -Z stack-protector=all
+// compile-flags: -C opt-level=2
+
+#![crate_type = "lib"]
+
+#![feature(no_core, lang_items)]
+#![crate_type = "lib"]
+#![no_core]
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "copy"]
+trait Copy {}
+
+#[no_mangle]
+pub fn foo() {
+    // CHECK: foo{{:|()}}
+
+    // MSVC does the stack checking within a stack-check function:
+    // r3: calll @__security_check_cookie
+    // r7: callq __security_check_cookie
+    // r13: bl __security_check_cookie
+    // r35: calll @__security_check_cookie
+
+    // cuda doesn't support stack-smash protection
+    // r49-NOT: __security_check_cookie
+    // r49-NOT: __stack_chk_fail
+
+    // Other targets do stack checking within the function, and call a failure function on error
+    // r1: __stack_chk_fail
+    // r2: __stack_chk_fail
+    // r4: __stack_chk_fail
+    // r5: __stack_chk_fail
+    // r6: __stack_chk_fail
+    // r8: __stack_chk_fail
+    // r9: __stack_chk_fail
+    // r10: __stack_chk_fail
+    // r11: __stack_chk_fail
+    // r12: __stack_chk_fail
+    // r14: __stack_chk_fail
+    // r15: __stack_chk_fail
+    // r16: __stack_chk_fail
+    // r17: __stack_chk_fail
+    // r18: __stack_chk_fail
+    // r19: __stack_chk_fail
+    // r20: __stack_chk_fail
+    // r21: __stack_chk_fail
+    // r22: __stack_chk_fail
+    // r23: __stack_chk_fail
+    // r24: __stack_chk_fail
+    // r25: __stack_chk_fail
+    // r26: __stack_chk_fail
+    // r27: __stack_chk_fail
+    // r28: __stack_chk_fail
+    // r29: __stack_chk_fail
+    // r30: __stack_chk_fail
+    // r31: __stack_chk_fail
+    // r32: __stack_chk_fail
+    // r33: __stack_chk_fail
+    // r34: __stack_chk_fail
+    // r36: __stack_chk_fail
+    // r37: __stack_chk_fail
+    // r38: __stack_chk_fail
+    // r39: __stack_chk_fail
+    // r40: __stack_chk_fail
+    // r41: __stack_chk_fail
+    // r42: __stack_chk_fail
+    // r43: __stack_chk_fail
+    // r44: __stack_chk_fail
+    // r45: __stack_chk_fail
+    // r46: __stack_chk_fail
+    // r47: __stack_chk_fail
+    // r48: __stack_chk_fail
+    // r50: __stack_chk_fail
+    // r51: __stack_chk_fail
+    // r52: __stack_chk_fail
+    // r53: __stack_chk_fail
+    // r54: __stack_chk_fail
+    // r55: __stack_chk_fail
+    // r56: __stack_chk_fail
+    // r57: __stack_chk_fail
+    // r58: __stack_chk_fail
+    // r59: __stack_chk_fail
+    // r60: __stack_chk_fail
+    // r61: __stack_chk_fail
+    // r62: __stack_chk_fail
+    // r63: __stack_chk_fail
+    // r64: __stack_chk_fail
+    // r65: __stack_chk_fail
+    // r66: __stack_chk_fail
+    // r67: __stack_chk_fail
+    // r68: __stack_chk_fail
+    // r69: __stack_chk_fail
+    // r70: __stack_chk_fail
+    // r71: __stack_chk_fail
+    // r72: __stack_chk_fail
+    // r73: __stack_chk_fail
+    // r74: __stack_chk_fail
+    // r75: __stack_chk_fail
+    // r76: __stack_chk_fail
+    // r77: __stack_chk_fail
+    // r78: __stack_chk_fail
+    // r79: __stack_chk_fail
+    // r80: __stack_chk_fail
+    // r81: __stack_chk_fail
+    // r82: __stack_chk_fail
+    // r83: __stack_chk_fail
+    // r84: __stack_chk_fail
+}