From 94a0819fe3a0d679c3042a77bfe6a2afc505daea Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:28 +0200
Subject: Adding upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../scripts/setup_rust_fork.sh                     |   6 +
 .../scripts/test_rustc_tests.sh                    |   8 +-
 compiler/rustc_codegen_cranelift/scripts/tests.sh  | 203 ---------------------
 3 files changed, 9 insertions(+), 208 deletions(-)
 delete mode 100755 compiler/rustc_codegen_cranelift/scripts/tests.sh

(limited to 'compiler/rustc_codegen_cranelift/scripts')

diff --git a/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh b/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh
index 091bfa1e9..d6a377895 100644
--- a/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh
+++ b/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh
@@ -10,6 +10,8 @@ git fetch
 git checkout -- .
 git checkout "$(rustc -V | cut -d' ' -f3 | tr -d '(')"
 
+git am ../patches/*-sysroot-*.patch
+
 git apply - <<EOF
 diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml
 index d95b5b7f17f..00b6f0e3635 100644
@@ -66,3 +68,7 @@ popd
 
 # FIXME remove once inline asm is fully supported
 export RUSTFLAGS="$RUSTFLAGS --cfg=rustix_use_libc"
+
+# Allow the testsuite to use llvm tools
+host_triple=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")
+export LLVM_BIN_DIR="$(rustc --print sysroot)/lib/rustlib/$host_triple/bin"
diff --git a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh
index 944787612..9b5db3cf8 100755
--- a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh
+++ b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh
@@ -29,10 +29,6 @@ rm src/test/incremental/change_crate_dep_kind.rs
 rm src/test/incremental/issue-80691-bad-eval-cache.rs # -Cpanic=abort causes abort instead of exit(101)
 
 # requires compiling with -Cpanic=unwind
-rm src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs # "Cannot run dynamic test fn out-of-process"
-rm src/test/ui/async-await/async-fn-size-moved-locals.rs # -Cpanic=abort shrinks some generator by one byte
-rm src/test/ui/async-await/async-fn-size-uninit-locals.rs # same
-rm src/test/ui/generator/size-moved-locals.rs # same
 rm -r src/test/ui/macros/rfc-2011-nicer-assert-messages/
 
 # vendor intrinsics
@@ -67,6 +63,7 @@ rm src/test/ui/target-feature/missing-plusminus.rs # error not implemented
 rm src/test/ui/fn/dyn-fn-alignment.rs # wants a 256 byte alignment
 rm -r src/test/run-make/emit-named-files # requires full --emit support
 rm src/test/ui/abi/stack-probes.rs # stack probes not yet implemented
+rm src/test/ui/simd/intrinsic/ptr-cast.rs # simd_expose_addr intrinsic unimplemented
 
 # optimization tests
 # ==================
@@ -110,12 +107,13 @@ rm src/test/ui/simd/intrinsic/generic-reduction-pass.rs # simd_reduce_add_unorde
 # bugs in the test suite
 # ======================
 rm src/test/ui/backtrace.rs # TODO warning
-rm src/test/ui/empty_global_asm.rs # TODO add needs-asm-support
 rm src/test/ui/simple_global_asm.rs # TODO add needs-asm-support
 rm src/test/ui/test-attrs/test-type.rs # TODO panic message on stderr. correct stdout
 # not sure if this is actually a bug in the test suite, but the symbol list shows the function without leading _ for some reason
 rm -r src/test/run-make/native-link-modifier-bundle
 
+rm src/test/ui/stdio-is-blocking.rs # really slow with unoptimized libstd
+
 echo "[TEST] rustc test suite"
 RUST_TEST_NOCAPTURE=1 COMPILETEST_FORCE_STAGE0=1 ./x.py test --stage 0 src/test/{codegen-units,run-make,run-pass-valgrind,ui,incremental}
 popd
diff --git a/compiler/rustc_codegen_cranelift/scripts/tests.sh b/compiler/rustc_codegen_cranelift/scripts/tests.sh
deleted file mode 100755
index 9b5ffa409..000000000
--- a/compiler/rustc_codegen_cranelift/scripts/tests.sh
+++ /dev/null
@@ -1,203 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-export CG_CLIF_DISPLAY_CG_TIME=1
-export CG_CLIF_DISABLE_INCR_CACHE=1
-
-export HOST_TRIPLE=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")
-export TARGET_TRIPLE=${TARGET_TRIPLE:-$HOST_TRIPLE}
-
-export RUN_WRAPPER=''
-
-case "$TARGET_TRIPLE" in
-   x86_64*)
-      export JIT_SUPPORTED=1
-      ;;
-   *)
-      export JIT_SUPPORTED=0
-      ;;
-esac
-
-if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
-   export JIT_SUPPORTED=0
-   if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
-      # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
-      export RUSTFLAGS='-Clinker=aarch64-linux-gnu-gcc '$RUSTFLAGS
-      export RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu'
-   elif [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
-      # We are cross-compiling for Windows. Run tests in wine.
-      export RUN_WRAPPER='wine'
-   else
-      echo "Unknown non-native platform"
-   fi
-fi
-
-# FIXME fix `#[linkage = "extern_weak"]` without this
-if [[ "$(uname)" == 'Darwin' ]]; then
-   export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
-fi
-
-MY_RUSTC="$(pwd)/build/rustc-clif $RUSTFLAGS -L crate=target/out --out-dir target/out -Cdebuginfo=2"
-
-function no_sysroot_tests() {
-    echo "[BUILD] mini_core"
-    $MY_RUSTC example/mini_core.rs --crate-name mini_core --crate-type lib,dylib --target "$TARGET_TRIPLE"
-
-    echo "[BUILD] example"
-    $MY_RUSTC example/example.rs --crate-type lib --target "$TARGET_TRIPLE"
-
-    if [[ "$JIT_SUPPORTED" = "1" ]]; then
-        echo "[JIT] mini_core_hello_world"
-        CG_CLIF_JIT_ARGS="abc bcd" $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit -Cprefer-dynamic example/mini_core_hello_world.rs --cfg jit --target "$HOST_TRIPLE"
-
-        echo "[JIT-lazy] mini_core_hello_world"
-        CG_CLIF_JIT_ARGS="abc bcd" $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit-lazy -Cprefer-dynamic example/mini_core_hello_world.rs --cfg jit --target "$HOST_TRIPLE"
-    else
-        echo "[JIT] mini_core_hello_world (skipped)"
-    fi
-
-    echo "[AOT] mini_core_hello_world"
-    $MY_RUSTC example/mini_core_hello_world.rs --crate-name mini_core_hello_world --crate-type bin -g --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/mini_core_hello_world abc bcd
-    # (echo "break set -n main"; echo "run"; sleep 1; echo "si -c 10"; sleep 1; echo "frame variable") | lldb -- ./target/out/mini_core_hello_world abc bcd
-}
-
-function base_sysroot_tests() {
-    echo "[AOT] arbitrary_self_types_pointers_and_wrappers"
-    $MY_RUSTC example/arbitrary_self_types_pointers_and_wrappers.rs --crate-name arbitrary_self_types_pointers_and_wrappers --crate-type bin --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/arbitrary_self_types_pointers_and_wrappers
-
-    echo "[AOT] issue_91827_extern_types"
-    $MY_RUSTC example/issue-91827-extern-types.rs --crate-name issue_91827_extern_types --crate-type bin --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/issue_91827_extern_types
-
-    echo "[BUILD] alloc_system"
-    $MY_RUSTC example/alloc_system.rs --crate-type lib --target "$TARGET_TRIPLE"
-
-    echo "[AOT] alloc_example"
-    $MY_RUSTC example/alloc_example.rs --crate-type bin --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/alloc_example
-
-    if [[ "$JIT_SUPPORTED" = "1" ]]; then
-        echo "[JIT] std_example"
-        $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit -Cprefer-dynamic example/std_example.rs --target "$HOST_TRIPLE"
-
-        echo "[JIT-lazy] std_example"
-        $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit-lazy -Cprefer-dynamic example/std_example.rs --target "$HOST_TRIPLE"
-    else
-        echo "[JIT] std_example (skipped)"
-    fi
-
-    echo "[AOT] std_example"
-    $MY_RUSTC example/std_example.rs --crate-type bin --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/std_example arg
-
-    echo "[AOT] dst_field_align"
-    $MY_RUSTC example/dst-field-align.rs --crate-name dst_field_align --crate-type bin --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/dst_field_align
-
-    echo "[AOT] subslice-patterns-const-eval"
-    $MY_RUSTC example/subslice-patterns-const-eval.rs --crate-type bin -Cpanic=abort --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/subslice-patterns-const-eval
-
-    echo "[AOT] track-caller-attribute"
-    $MY_RUSTC example/track-caller-attribute.rs --crate-type bin -Cpanic=abort --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/track-caller-attribute
-
-    echo "[AOT] float-minmax-pass"
-    $MY_RUSTC example/float-minmax-pass.rs --crate-type bin -Cpanic=abort --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/float-minmax-pass
-
-    echo "[AOT] mod_bench"
-    $MY_RUSTC example/mod_bench.rs --crate-type bin --target "$TARGET_TRIPLE"
-    $RUN_WRAPPER ./target/out/mod_bench
-}
-
-function extended_sysroot_tests() {
-    pushd rand
-    ../build/cargo-clif clean
-    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
-        echo "[TEST] rust-random/rand"
-        ../build/cargo-clif test --workspace
-    else
-        echo "[AOT] rust-random/rand"
-        ../build/cargo-clif build --workspace --target $TARGET_TRIPLE --tests
-    fi
-    popd
-
-    pushd simple-raytracer
-    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
-        echo "[BENCH COMPILE] ebobby/simple-raytracer"
-        hyperfine --runs "${RUN_RUNS:-10}" --warmup 1 --prepare "../build/cargo-clif clean" \
-        "RUSTFLAGS='' cargo build" \
-        "../build/cargo-clif build"
-
-        echo "[BENCH RUN] ebobby/simple-raytracer"
-        cp ./target/debug/main ./raytracer_cg_clif
-        hyperfine --runs "${RUN_RUNS:-10}" ./raytracer_cg_llvm ./raytracer_cg_clif
-    else
-        ../build/cargo-clif clean
-        echo "[BENCH COMPILE] ebobby/simple-raytracer (skipped)"
-        echo "[COMPILE] ebobby/simple-raytracer"
-        ../build/cargo-clif build --target $TARGET_TRIPLE
-        echo "[BENCH RUN] ebobby/simple-raytracer (skipped)"
-    fi
-    popd
-
-    pushd build_sysroot/sysroot_src/library/core/tests
-    echo "[TEST] libcore"
-    ../../../../../build/cargo-clif clean
-    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
-        ../../../../../build/cargo-clif test
-    else
-        ../../../../../build/cargo-clif build --target $TARGET_TRIPLE --tests
-    fi
-    popd
-
-    pushd regex
-    echo "[TEST] rust-lang/regex example shootout-regex-dna"
-    ../build/cargo-clif clean
-    export RUSTFLAGS="$RUSTFLAGS --cap-lints warn" # newer aho_corasick versions throw a deprecation warning
-    # Make sure `[codegen mono items] start` doesn't poison the diff
-    ../build/cargo-clif build --example shootout-regex-dna --target $TARGET_TRIPLE
-    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
-        cat examples/regexdna-input.txt \
-            | ../build/cargo-clif run --example shootout-regex-dna --target $TARGET_TRIPLE \
-            | grep -v "Spawned thread" > res.txt
-        diff -u res.txt examples/regexdna-output.txt
-    fi
-
-    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
-        echo "[TEST] rust-lang/regex tests"
-        ../build/cargo-clif test --tests -- --exclude-should-panic --test-threads 1 -Zunstable-options -q
-    else
-        echo "[AOT] rust-lang/regex tests"
-        ../build/cargo-clif build --tests --target $TARGET_TRIPLE
-    fi
-    popd
-
-    pushd portable-simd
-    echo "[TEST] rust-lang/portable-simd"
-    ../build/cargo-clif clean
-    ../build/cargo-clif build --all-targets --target $TARGET_TRIPLE
-    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
-        ../build/cargo-clif test -q
-    fi
-    popd
-}
-
-case "$1" in
-    "no_sysroot")
-        no_sysroot_tests
-        ;;
-    "base_sysroot")
-        base_sysroot_tests
-        ;;
-    "extended_sysroot")
-        extended_sysroot_tests
-        ;;
-    *)
-        echo "unknown test suite"
-        ;;
-esac
-- 
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