[lld] [AArch64][GCS][LLD] Introduce -zgcs-report-dynamic Command Line Option (PR #127787)

[Jack Styles via llvm-commits]

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@@ -49,11 +49,37 @@
 # REPORT-WARN: warning: func2.o: -z gcs-report: file does not have GNU_PROPERTY_AARCH64_FEATURE_1_GCS property
 # REPORT-ERROR: error: func3.o: -z gcs-report: file does not have GNU_PROPERTY_AARCH64_FEATURE_1_GCS property
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Stylie777 wrote:

The tests are using a `force-gcs.so` shared file, created on Line 17, which has GCS forced on. Am I correct in thinking that forcing GCS on will emit the GNU Property in the final `.so` ELF file?

https://github.com/llvm/llvm-project/pull/127787