[llvm-exegesis][AArch64] Adding PR_PAC_APIAKEY macro definition #137888
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@llvm/pr-subscribers-tools-llvm-exegesis Author: Haowei (zeroomega) ChangesIn older Linux distros, PR_PAC_APIAKEY is not defined and it causes build failures on linux arm64 platform. This patch adds the definition of this macro if it is not defined. Full diff: https://github.com/llvm/llvm-project/pull/137888.diff 1 Files Affected:
diff --git a/llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp b/llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp
index 6d8e19e5820c7..aa34522cd7b7d 100644
--- a/llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp
+++ b/llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp
@@ -18,6 +18,9 @@
#ifndef PR_PAC_GET_ENABLED_KEYS
#define PR_PAC_GET_ENABLED_KEYS 61
#endif
+#ifndef PR_PAC_APIAKEY
+#define PR_PAC_APIAKEY (1UL << 0)
+#endif
#endif
#define GET_AVAILABLE_OPCODE_CHECKER
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✅ With the latest revision this PR passed the C/C++ code formatter. |
In older Linux distros, PR_PAC_APIAKEY is not defined and it causes build failures on linux arm64 platform. This patch adds the definition of this macro if it is not defined.
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C.C. @lakshayk-nv |
boomanaiden154
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Looks good to me based on the kernel sources in https://github.com/torvalds/linux/blob/8bac8898fe398ffa3e09075ecea2be511725fb0b/include/uapi/linux/prctl.h#L227.
IanWood1
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May 6, 2025
…#137888) In older Linux distros, PR_PAC_APIAKEY is not defined and it causes build failures on linux arm64 platform. This patch adds the definition of this macro if it is not defined.
GeorgeARM
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…#137888) In older Linux distros, PR_PAC_APIAKEY is not defined and it causes build failures on linux arm64 platform. This patch adds the definition of this macro if it is not defined.
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In older Linux distros, PR_PAC_APIAKEY is not defined and it causes build failures on linux arm64 platform. This patch adds the definition of this macro if it is not defined.