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Fix empty backtraces when panicking

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This commit is contained in:
Ruihan Li 2024-04-02 23:12:17 +08:00 committed by Tate, Hongliang Tian
parent 198363c2d3
commit 3c31ec35cf
3 changed files with 5 additions and 2 deletions
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2
OSDK.toml
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@ -91,4 +91,4 @@ args = [
"-device virtio-net-device,netdev=net01", "-device virtio-net-device,netdev=net01",
"-device virtio-serial-device", "-device virtio-serial-device",
"-device virtconsole,chardev=mux", "-device virtconsole,chardev=mux",
] ]

3
osdk/src/commands/build/mod.rs
View File

@ -133,6 +133,9 @@ fn build_kernel_elf(
"-C code-model=kernel", "-C code-model=kernel",
"-C relocation-model=static", "-C relocation-model=static",
"-Z relro-level=off", "-Z relro-level=off",
// We do not really allow unwinding except for kernel testing. However, we need to specify
// this to show backtraces when panicking.
"-C panic=unwind",
]); ]);
let mut command = cargo(); let mut command = cargo();

2
osdk/src/commands/test.rs
View File

@ -66,7 +66,7 @@ pub static KTEST_CRATE_WHITELIST: Option<&[&str]> = Some(&{:#?});
&osdk_target_directory, &osdk_target_directory,
&ws_target_directory, &ws_target_directory,
&required_build_config, &required_build_config,
&["--cfg ktest", "-C panic=unwind"], &["--cfg ktest"],
); );
std::env::remove_var("RUSTFLAGS"); std::env::remove_var("RUSTFLAGS");
std::env::set_current_dir(original_dir).unwrap(); std::env::set_current_dir(original_dir).unwrap();