[lld] [LLD][COFF] Introduce hybrid symbol table for EC input files on ARM64X (PR #119294)

[Jacek Caban via llvm-commits]

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+// REQUIRES: aarch64, x86
+// RUN: split-file %s %t.dir && cd %t.dir
+
+// RUN: llvm-mc -filetype=obj -triple=arm64ec-windows sym.s -o sym-arm64ec.obj
+// RUN: llvm-mc -filetype=obj -triple=x86_64-windows sym.s -o sym-x86_64.obj
+// RUN: llvm-mc -filetype=obj -triple=aarch64-windows symref.s -o symref-aarch64.obj
+
+// Check that native object files can't reference EC symbols.
+
+// RUN: not lld-link -machine:arm64x -dll -noentry -out:out.dll symref-aarch64.obj sym-arm64ec.obj \
+// RUN:              2>&1 | FileCheck --check-prefix=UNDEF %s
+// UNDEF:      lld-link: error: undefined symbol: sym
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cjacek wrote:

Good idea, I'll add such a test.

https://github.com/llvm/llvm-project/pull/119294