[lld] [ELF] Detect convergence of output section addresses (PR #93888)

[Alexey Karyakin via llvm-commits]

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@@ -68,8 +68,8 @@
 # RUN:   symbol = .; \
 # RUN:   .data : { *(.data) } > ram \
 # RUN: }' > %t.script
-# RUN: not ld.lld -T %t.script %t.o -o /dev/null 2>&1 | FileCheck --check-prefix=ERR_OVERFLOW %s
-# ERR_OVERFLOW: error: section '.data' will not fit in region 'ram': overflowed by 2 bytes
+# RUN: not ld.lld -T %t.script %t.o -o /dev/null 2>&1 | FileCheck --check-prefix=NOT_CONVERGE %s
+# NOT_CONVERGE: error: address (0x14) of section '.text' does not converge
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quic-akaryaki wrote:

Is this example expected to not converge? 

https://github.com/llvm/llvm-project/pull/93888