#17864 closed enhancement (fixed)
Apply patch to GDB to prevent it from crashing during rust tests
| Reported by: | Douglas R. Reno | Owned by: | Douglas R. Reno |
|---|---|---|---|
| Priority: | normal | Milestone: | 12.0 |
| Component: | BOOK | Version: | git |
| Severity: | normal | Keywords: | |
| Cc: |
Description
While I've been working on updating rustc to 1.68.1 (#17860), I've noticed an apparent bug in gdb that causes gdb to crash with an internal error during rust's tests...
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Breakpoint 22, destructured_fn_argument::multiple_arguments (../../gdb/frame.c:2457: internal-error: inside_main_func: Assertion `block != nullptr' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n) [answered Y; input not from terminal]
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In another test, gdb refuses to even run on the program and crashes immediately with a SIGABRT.
The following tests fail:
failures:
[debuginfo-gdb] tests/debuginfo/destructured-fn-argument.rs
[debuginfo-gdb] tests/debuginfo/function-arguments.rs
[debuginfo-gdb] tests/debuginfo/lexical-scope-in-stack-closure.rs
[debuginfo-gdb] tests/debuginfo/lexical-scope-in-unique-closure.rs
[debuginfo-gdb] tests/debuginfo/unsized.rs
There is a patch upstream to fix these crashes in GDB: https://sourceware.org/git/?p=binutils-gdb.git;a=patch;h=562403d4f5483e0787219fdb88da72c707c8d7f6
Change History (5)
comment:1 by , 15 months ago
| Owner: | changed from to |
|---|---|
| Status: | new → assigned |
comment:2 by , 15 months ago
comment:3 by , 15 months ago
With this patch applied, the gdb crashes in rustc's test suite is gone, and all of the tests now pass.
comment:4 by , 15 months ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
Patch retrieved, now going to let this run overnight.