[compiler-rt] [Sanitizers] Fix fake_test_gc not working on devices (PR #91284)

[Mariusz Borsa via llvm-commits]

https://github.com/wrotki created https://github.com/llvm/llvm-project/pull/91284

The way the LIT RUN command is currently constructed ( %run not --crash %t ) causes the test failure on devices - since 'not' is a LLVM built command, not available on devices.

Changing the command to read 'not --crash %run %t' fixes it, as 'not' now executes on the host running the test.

rdar://115914588


>From dbe8069da4b0401ae2f7f7995450ef0eb6ef59a6 Mon Sep 17 00:00:00 2001
From: Mariusz Borsa <m_borsa at apple.com>
Date: Mon, 6 May 2024 14:36:18 -0700
Subject: [PATCH] [Sanitizers] Fix fake_test_gc not working on devices

The way the LIT RUN command is currently constructed ( %run not --crash %t ) causes the test failure on devices - since 'not' is a LLVM built command, not available on devices.

Changing the command to read 'not --crash %run %t' fixes it, as 'not' now executes on the host running the test.

rdar://115914588
---
 compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp b/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp
index 524ca29f2fc577..8c368b9b1b947f 100644
--- a/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp
+++ b/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp
@@ -1,4 +1,4 @@
-// RUN: %clangxx_asan -O0 -pthread %s -o %t && %env_asan_opts=use_sigaltstack=0 %run not --crash %t 2>&1 | FileCheck %s
+// RUN: %clangxx_asan -O0 -pthread %s -o %t && %env_asan_opts=use_sigaltstack=0 not --crash %run %t 2>&1 | FileCheck %s
 
 // Check that fake stack does not discard frames on the main stack, when GC is
 // triggered from high alt stack.