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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/run-make/static-pie | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/run-make/static-pie/Makefile | 18 | ||||
-rwxr-xr-x | src/test/run-make/static-pie/check_clang_version.sh | 20 | ||||
-rwxr-xr-x | src/test/run-make/static-pie/check_gcc_version.sh | 20 | ||||
-rw-r--r-- | src/test/run-make/static-pie/test-aslr.rs | 43 |
4 files changed, 101 insertions, 0 deletions
diff --git a/src/test/run-make/static-pie/Makefile b/src/test/run-make/static-pie/Makefile new file mode 100644 index 000000000..945ec1724 --- /dev/null +++ b/src/test/run-make/static-pie/Makefile @@ -0,0 +1,18 @@ +-include ../../run-make-fulldeps/tools.mk + +# only-x86_64 +# only-linux +# ignore-gnux32 + +# How to manually run this +# $ ./x.py test --target x86_64-unknown-linux-[musl,gnu] src/test/run-make/static-pie + +all: test-clang test-gcc + +test-%: + if ./check_$*_version.sh; then\ + ${RUSTC} -Clinker=$* -Clinker-flavor=gcc --target ${TARGET} -C target-feature=+crt-static test-aslr.rs; \ + ! readelf -l $(call RUN_BINFILE,test-aslr) | $(CGREP) INTERP; \ + readelf -l $(call RUN_BINFILE,test-aslr) | $(CGREP) DYNAMIC; \ + $(call RUN,test-aslr) --test-aslr; \ + fi diff --git a/src/test/run-make/static-pie/check_clang_version.sh b/src/test/run-make/static-pie/check_clang_version.sh new file mode 100755 index 000000000..b8e97c3da --- /dev/null +++ b/src/test/run-make/static-pie/check_clang_version.sh @@ -0,0 +1,20 @@ +#!/bin/bash + +set -euo pipefail + +if command -v clang > /dev/null +then + CLANG_VERSION=$(echo __clang_major__ | clang -E -x c - | grep -v -e '^#' ) + echo "clang version $CLANG_VERSION detected" + if (( $CLANG_VERSION >= 9 )) + then + echo "clang supports -static-pie" + exit 0 + else + echo "clang too old to support -static-pie, skipping test" + exit 1 + fi +else + echo "No clang version detected" + exit 2 +fi diff --git a/src/test/run-make/static-pie/check_gcc_version.sh b/src/test/run-make/static-pie/check_gcc_version.sh new file mode 100755 index 000000000..d07e1d151 --- /dev/null +++ b/src/test/run-make/static-pie/check_gcc_version.sh @@ -0,0 +1,20 @@ +#!/bin/bash + +set -euo pipefail + +if command -v gcc > /dev/null +then + GCC_VERSION=$(echo __GNUC__ | gcc -E -x c - | grep -v -e '^#' ) + echo "gcc version $GCC_VERSION detected" + if (( $GCC_VERSION >= 8 )) + then + echo "gcc supports -static-pie" + exit 0 + else + echo "gcc too old to support -static-pie, skipping test" + exit 1 + fi +else + echo "No gcc version detected" + exit 2 +fi diff --git a/src/test/run-make/static-pie/test-aslr.rs b/src/test/run-make/static-pie/test-aslr.rs new file mode 100644 index 000000000..96b17af46 --- /dev/null +++ b/src/test/run-make/static-pie/test-aslr.rs @@ -0,0 +1,43 @@ +const NUM_RUNS: usize = 10; + +fn run_self(exe: &str) -> usize { + use std::process::Command; + let mut set = std::collections::HashSet::new(); + + let mut cmd = Command::new(exe); + cmd.arg("--report"); + (0..NUM_RUNS).for_each(|_| { + set.insert(cmd.output().expect("failed to execute process").stdout); + }); + set.len() +} + +fn main() { + let mut args = std::env::args(); + let arg0 = args.next().unwrap(); + match args.next() { + Some(s) if s.eq("--report") => { + println!("main = {:#?}", &main as *const _); + } + Some(s) if s.eq("--test-no-aslr") => { + let cnt = run_self(&arg0); + if cnt != 1 { + eprintln!("FAIL: {} most likely ASLR", arg0); + std::process::exit(1); + } + println!("PASS: {} does no ASLR", arg0); + } + Some(s) if s.eq("--test-aslr") => { + let cnt = run_self(&arg0); + if cnt == 1 { + eprintln!("FAIL: {} most likely no ASLR", arg0); + std::process::exit(1); + } + println!("PASS: {} does ASLR", arg0); + } + Some(_) | None => { + println!("Usage: {} --test-no-aslr | --test-aslr", arg0); + std::process::exit(1); + } + } +} |