[llvm] [llvm-readobj][AArch64][ELF][PAC] Support ELF AUTH constants (PR #72713)

[Daniil Kovalev via llvm-commits]

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@@ -459,3 +459,43 @@ ProgramHeaders:
   - Type:     PT_DYNAMIC
     FirstSec: .dynamic
     LastSec:  .dynamic
+
+## Show we print a warning for an invalid relocation table size stored in a DT_AARCH64_AUTH_RELRSZ entry.
+# RUN: yaml2obj --docnum=8 -DRELTYPE=RELR -DTAG1=DT_AARCH64_AUTH_RELRSZ -DTAG1VAL=0xFF -DTAG2=DT_AARCH64_AUTH_RELRENT %s -o %t8
+# RUN: llvm-readobj --dyn-relocations %t8 2>&1 | FileCheck %s -DFILE=%t8 --check-prefix=INVALID-DT-AARCH64-AUTH-RELRSZ
+# RUN: llvm-readelf --dyn-relocations %t8 2>&1 | FileCheck %s -DFILE=%t8 --check-prefix=INVALID-DT-AARCH64-AUTH-RELRSZ
+
+## INVALID-DT-AARCH64-AUTH-RELRSZ: warning: '[[FILE]]': invalid DT_AARCH64_AUTH_RELRSZ value (0xff) or DT_AARCH64_AUTH_RELRENT value (0x18)
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kovdan01 wrote:

Fixed, thanks. There are a couple of old places in this file where we also do not follow this convention - I'll submit an additional NFC patch after this is merged.


https://github.com/llvm/llvm-project/pull/72713