[compiler-rt] [compiler-rt] Avoid generating coredumps when piped to a tool (PR #83701)

[Alexander Richardson via llvm-commits]

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@@ -10,7 +10,12 @@ int main() {
   getrlimit(RLIMIT_CORE, &lim_core);
   void *p;
   if (sizeof(p) == 8) {
-    assert(0 == lim_core.rlim_cur);
+#ifdef __linux__
+    // See comments in DisableCoreDumperIfNecessary().
+    assert(lim_core.rlim_cur == 1);
+#else
+    assert(lim_core.rlim_cur == 0);
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arichardson wrote:

We don't have that define available in this standalone test binary, so I've kept the ifdefs.

https://github.com/llvm/llvm-project/pull/83701