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| author | Rainer Orth <ro@gcc.gnu.org> | 2024-07-30 08:57:25 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-07-30 08:57:25 +0200 |
| commit | 1c53b907bd6348138a59da270836fc9b4c161a07 (patch) | |
| tree | e71699c7345a53669ad8c8ef8b2a80da701843c6 /lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h | |
| parent | 9eefe065bb2752b0db9ed553d2406e9a15ce349e (diff) | |
| download | llvm-1c53b907bd6348138a59da270836fc9b4c161a07.zip llvm-1c53b907bd6348138a59da270836fc9b4c161a07.tar.gz llvm-1c53b907bd6348138a59da270836fc9b4c161a07.tar.bz2 | |
[sanitizer_common] Don't use syscall(SYS_clone) on Linux/sparc64 (#100534)
```
SanitizerCommon-Unit :: ./Sanitizer-sparc-Test/SanitizerCommon/StartSubprocessTest
```
and every single test using the `llvm-symbolizer` `FAIL` on
Linux/sparc64 in a very weird way: when using `StartSubprocess`, there's
a call to `internal_fork`, but we never reach `internal_execve`.
`internal_fork` is implemented using `syscall(SYS_clone)`. The calling
convention of that syscall already varies considerably between targets,
but as documented in `clone(2)`, SPARC again is widely different.
Instead of trying to match `glibc` here, this patch just calls `__fork`.
Tested on `sparc64-unknown-linux-gnu` and `x86_64-pc-linux-gnu`.
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h')
0 files changed, 0 insertions, 0 deletions