[all-commits] [llvm/llvm-project] 97747f: [sanitizer_common] Adjust signal_send.cpp for Linu...

[Rainer Orth via All-commits]

  Branch: refs/heads/release/19.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 97747fb4686939771854e7c9c4e6d9f9bfb59c81
      https://github.com/llvm/llvm-project/commit/97747fb4686939771854e7c9c4e6d9f9bfb59c81
  Author: Rainer Orth <ro at gcc.gnu.org>
  Date:   2024-08-10 (Sat, 10 Aug 2024)

  Changed paths:
    M compiler-rt/test/sanitizer_common/TestCases/Linux/signal_send.cpp

  Log Message:
  -----------
  [sanitizer_common] Adjust signal_send.cpp for Linux/sparc64 (#100538)

```
  SanitizerCommon-ubsan-sparc-Linux :: Linux/signal_send.cpp
```
currently `FAIL`s on Linux/sparc64 (32 and 64-bit). Instead of the
expected values for `SIGUSR1` (`10`) and `SIGUSR1` (`12`), that target
uses `30` and `31`.

On Linux/x86_64, the signals get their values from
`x86_64-linux-gnu/bits/signum-generic.h`, to be overridden in
`x86_64-linux-gnu/bits/signum.h`. On Linux/sparc64 OTOH, the definitions
are from `sparc64-linux-gnu/bits/signum-arch.h` and remain that way.
There's no `signum.h` at all.

The patch allows for both values.

Tested on `sparc64-unknown-linux-gnu` and `x86_64-pc-linux-gnu`.

(cherry picked from commit 7cecbdfe4eac3fd7268532426fb6b13e51b8720d)



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