mirror of
https://github.com/rust-lang/rust.git
synced 2025-11-02 22:18:12 +00:00
114 lines
3.1 KiB
Bash
Executable File
114 lines
3.1 KiB
Bash
Executable File
set -ex
|
|
|
|
# Test our implementation
|
|
if [ "$NO_STD" = "1" ]; then
|
|
echo nothing to do
|
|
else
|
|
run="cargo test --manifest-path testcrate/Cargo.toml --target $1"
|
|
$run
|
|
$run --release
|
|
$run --features c
|
|
$run --features c --release
|
|
$run --features no-asm
|
|
$run --features no-asm --release
|
|
fi
|
|
|
|
if [ -d /target ]; then
|
|
path=/target/${1}/debug/deps/libcompiler_builtins-*.rlib
|
|
else
|
|
path=target/${1}/debug/deps/libcompiler_builtins-*.rlib
|
|
fi
|
|
|
|
# Remove any existing artifacts from previous tests that don't set #![compiler_builtins]
|
|
rm -f $path
|
|
|
|
cargo build --target $1
|
|
cargo build --target $1 --release
|
|
cargo build --target $1 --features c
|
|
cargo build --target $1 --release --features c
|
|
cargo build --target $1 --features no-asm
|
|
cargo build --target $1 --release --features no-asm
|
|
|
|
PREFIX=$(echo $1 | sed -e 's/unknown-//')-
|
|
case $1 in
|
|
armv7-*)
|
|
PREFIX=arm-linux-gnueabihf-
|
|
;;
|
|
thumb*)
|
|
PREFIX=arm-none-eabi-
|
|
;;
|
|
*86*-*)
|
|
PREFIX=
|
|
;;
|
|
esac
|
|
|
|
NM=$(find $(rustc --print sysroot) \( -name llvm-nm -o -name llvm-nm.exe \) )
|
|
if [ "$NM" = "" ]; then
|
|
NM=${PREFIX}nm
|
|
fi
|
|
# i686-pc-windows-gnu tools have a dependency on some DLLs, so run it with
|
|
# rustup run to ensure that those are in PATH.
|
|
TOOLCHAIN=$(rustup show active-toolchain | sed 's/ (default)//')
|
|
if [[ $TOOLCHAIN == *i686-pc-windows-gnu ]]; then
|
|
NM="rustup run $TOOLCHAIN $NM"
|
|
fi
|
|
|
|
# Look out for duplicated symbols when we include the compiler-rt (C) implementation
|
|
for rlib in $(echo $path); do
|
|
set +x
|
|
echo "================================================================"
|
|
echo checking $rlib for duplicate symbols
|
|
echo "================================================================"
|
|
|
|
stdout=$($NM -g --defined-only $rlib 2>&1)
|
|
# NOTE On i586, It's normal that the get_pc_thunk symbol appears several
|
|
# times so ignore it
|
|
set +e
|
|
echo "$stdout" | \
|
|
sort | \
|
|
uniq -d | \
|
|
grep -v __x86.get_pc_thunk | \
|
|
grep 'T __'
|
|
|
|
if test $? = 0; then
|
|
exit 1
|
|
fi
|
|
|
|
set -ex
|
|
done
|
|
|
|
rm -f $path
|
|
|
|
# Verify that we haven't drop any intrinsic/symbol
|
|
build_intrinsics="cargo build --target $1 -v --example intrinsics"
|
|
$build_intrinsics
|
|
$build_intrinsics --release
|
|
$build_intrinsics --features c
|
|
$build_intrinsics --features c --release
|
|
|
|
# Verify that there are no undefined symbols to `panic` within our
|
|
# implementations
|
|
CARGO_PROFILE_DEV_LTO=true \
|
|
cargo build --target $1 --example intrinsics
|
|
CARGO_PROFILE_RELEASE_LTO=true \
|
|
cargo build --target $1 --example intrinsics --release
|
|
|
|
# Ensure no references to any symbols from core
|
|
for rlib in $(echo $path); do
|
|
set +ex
|
|
echo "================================================================"
|
|
echo checking $rlib for references to core
|
|
echo "================================================================"
|
|
|
|
$NM --quiet -U $rlib | grep 'T _ZN4core' | awk '{print $3}' | sort | uniq > defined_symbols.txt
|
|
$NM --quiet -u $rlib | grep 'U _ZN4core' | awk '{print $2}' | sort | uniq > undefined_symbols.txt
|
|
grep -v -F -x -f defined_symbols.txt undefined_symbols.txt
|
|
|
|
if test $? = 0; then
|
|
exit 1
|
|
fi
|
|
set -ex
|
|
done
|
|
|
|
true
|