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| author | Alex Crichton <alex@alexcrichton.com> | 2017-12-16 08:20:54 -0800 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2017-12-18 11:44:00 -0800 |
| commit | e0ab5d5feb4eb2d8af11b8dd9446c2b45fada8af (patch) | |
| tree | a502ff2d52a8329aa843e13780e95db3ad24625a /src/librustc_llvm | |
| parent | a3a7203e2c9ed30a501da86f3fa1f9efe707ac94 (diff) | |
| download | rust-e0ab5d5feb4eb2d8af11b8dd9446c2b45fada8af.tar.gz rust-e0ab5d5feb4eb2d8af11b8dd9446c2b45fada8af.zip | |
rustc: Work around `DICompileUnit` bugs in LLVM
This commit implements a workaround for #46346 which basically just avoids triggering the situation that LLVM's bug https://bugs.llvm.org/show_bug.cgi?id=35562 arises. More details can be found in the code itself but this commit is also intended to ... Closes #46346
Diffstat (limited to 'src/librustc_llvm')
| -rw-r--r-- | src/librustc_llvm/ffi.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/librustc_llvm/ffi.rs b/src/librustc_llvm/ffi.rs index 1c2fa1bbb48..cb385923067 100644 --- a/src/librustc_llvm/ffi.rs +++ b/src/librustc_llvm/ffi.rs @@ -1728,4 +1728,8 @@ extern "C" { Identifier: *const c_char, ) -> ModuleRef; pub fn LLVMGetModuleIdentifier(M: ModuleRef, size: *mut usize) -> *const c_char; + pub fn LLVMRustThinLTOGetDICompileUnit(M: ModuleRef, + CU1: *mut *mut c_void, + CU2: *mut *mut c_void); + pub fn LLVMRustThinLTOPatchDICompileUnit(M: ModuleRef, CU: *mut c_void); } |