[x86/Linux] Clean up CallRtlUnwind (dotnet/coreclr#9813)

Commit migrated from https://github.com/dotnet/coreclr/commit/e77ce643719f3868669ba38aaa6fc3da266396a8

diff --git a/src/coreclr/src/vm/i386/unixstubs.cpp b/src/coreclr/src/vm/i386/unixstubs.cpp
index c0c0982..b05c05f 100644 (file)
--- a/src/coreclr/src/vm/i386/unixstubs.cpp
+++ b/src/coreclr/src/vm/i386/unixstubs.cpp
@@ -44,12 +44,6 @@ extern "C"
     void STDCALL JIT_ProfilerEnterLeaveTailcallStub(UINT_PTR ProfilerHandle)
     {
     }
-
-    BOOL CallRtlUnwind()
-    {
-        PORTABILITY_ASSERT("CallRtlUnwind");
-        return FALSE;
-    }
 };
 
 VOID __cdecl PopSEHRecords(LPVOID pTargetSP)