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ICE: linkage: LLVM ERROR: global must have a zero initializer! #109681

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matthiaskrgr opened this issue Mar 27, 2023 · 3 comments
Open

ICE: linkage: LLVM ERROR: global must have a zero initializer! #109681

matthiaskrgr opened this issue Mar 27, 2023 · 3 comments
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@mojingran
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A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. glacier ICE tracked in rust-lang/glacier. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-nightly This issue requires a nightly compiler in some way. S-bug-has-test Status: A `known-bug` test has been added for this bug. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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matthiaskrgr commented Mar 27, 2023 •
edited by rustbot

Code

#![crate_type="lib"]
#![feature(linkage)]

#[linkage = "common"]
pub static TEST3: bool = true;

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rustc --version --verbose:

rustc 1.70.0-nightly (db0cbc48d 2023-03-26)
binary: rustc
commit-hash: db0cbc48d4aaa300713a95d9b317a365a474490c
commit-date: 2023-03-26
host: x86_64-unknown-linux-gnu
release: 1.70.0-nightly
LLVM version: 16.0.0

Error output

<output>
Backtrace 

'common' global must have a zero initializer!
ptr @_ZN10treereduce5TEST317hd1b26bd49e54e1d4E
LLVM ERROR: Broken module found, compilation aborted!

@matthiaskrgr matthiaskrgr added A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. C-bug Category: This is a bug. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue requires-nightly This issue requires a nightly compiler in some way. labels Mar 27, 2023
@rust-lang-glacier-bot rust-lang-glacier-bot added the glacier ICE tracked in rust-lang/glacier. label Apr 7, 2023
@mojingran mojingran mentioned this issue Jun 19, 2023
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@rustbot claim

@mojingran mojingran mentioned this issue Jul 17, 2023
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matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Sep 8, 2023
@matthiaskrgr
Rollup merge of rust-lang#113807 - mojingran:master, r=WaffleLapkin
6b65d37 
Tests crash from inappropriate use of common linkage

Follows up my proposal under the [tracking issue for the linkage feature](rust-lang#29603 (comment)). Adds test for [issue 109681](rust-lang#109681).
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Sep 9, 2023
@rust-timer
Unrolled build for rust-lang#113807
dd1f310 
Rollup merge of rust-lang#113807 - mojingran:master, r=WaffleLapkin

Tests crash from inappropriate use of common linkage

Follows up my proposal under the [tracking issue for the linkage feature](rust-lang#29603 (comment)). Adds test for [issue 109681](rust-lang#109681).
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mojingran commented Sep 11, 2023 •
edited

@matthiaskrgr This issue should be closed, right?

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Why? I can still reproduce the llvm error on latest nightly.

@matthiaskrgr matthiaskrgr added the S-bug-has-test Status: A `known-bug` test has been added for this bug. label Apr 15, 2024
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@mojingran mojingran

Labels
A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. glacier ICE tracked in rust-lang/glacier. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-nightly This issue requires a nightly compiler in some way. S-bug-has-test Status: A `known-bug` test has been added for this bug. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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