Open
Description
Code
use std::arch::global_asm;
global_asm!("jz [0x00547274]");No other lines of code, no dependencies. Other code (also with global_asm!) builds fine.
Meta
rustc --version --verbose:
rustc 1.84.0 (9fc6b4312 2025-01-07)
binary: rustc
commit-hash: 9fc6b43126469e3858e2fe86cafb4f0fd5068869
commit-date: 2025-01-07
host: x86_64-pc-windows-msvc
release: 1.84.0
LLVM version: 19.1.5
Error output
PS C:\Users\Benni\rustccrash> cargo build
Compiling rustccrash v0.1.0 (C:\Users\Benni\rustccrash)
error: could not compile `rustccrash` (lib)
Caused by:
process didn't exit successfully: `C:\Users\Benni\.rustup\toolchains\stable-x86_64-pc-windows-msvc\bin\rustc.exe --crate-name rustccrash --edition=2021 src\lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --diagnostic-width=241 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg cfg(docsrs) --check-cfg "cfg(feature, values())" -C metadata=c9c8a2735a047fdf -C extra-filename=-c9c8a2735a047fdf --out-dir
C:\Users\Benni\rustccrash\target\debug\deps -C incremental=C:\Users\Benni\rustccrash\target\debug\incremental -L dependency=C:\Users\Benni\rustccrash\target\debug\deps` (exit code: 0xc0000005, STATUS_ACCESS_VIOLATION)
Metadata
Metadata
Assignees
Labels
Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.Category: This is a bug.Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics.Operating system: WindowsToolchain: MSVC, Operating system: WindowsRelevant to the compiler team, which will review and decide on the PR/issue.