Fix symbolicating arm64e

EmergeTools · Sep 26, 2024 · 3352808 · 3352808
1 parent 9f4bd57
commit 3352808
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Showing 3 changed files with 33 additions and 12 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -7,13 +7,13 @@ on:
 
 jobs:
   build:
-    runs-on: macos-14
+    runs-on: macos-15
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Xcode select
-        run: sudo xcode-select -s '/Applications/Xcode_15.2.app/Contents/Developer'
+        run: sudo xcode-select -s '/Applications/Xcode_16.0.app/Contents/Developer'
       - name: Show destinations
         run: xcodebuild -scheme ETTrace -showdestinations
       - name: Build ETTrace for iOS Simulator
@@ -31,4 +31,4 @@ jobs:
       - name: Build ETTrace for visionOS
         run: xcodebuild build -scheme ETTrace -sdk xros -destination 'generic/platform=visionOS' ONLY_ACTIVE_ARCH=NO
       - name: Build ETTrace for visionOS Simulator
-        run: xcodebuild build -scheme ETTrace -sdk xrsimulator -destination 'generic/platform=visionOS Simulator' ONLY_ACTIVE_ARCH=NO
+        run: xcodebuild build -scheme ETTrace -sdk xrsimulator -destination 'generic/platform=visionOS Simulator' ONLY_ACTIVE_ARCH=NO
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -7,13 +7,13 @@ on:
 
 jobs:
   release:
-    runs-on: macos-14
+    runs-on: macos-15
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Xcode select
-        run: sudo xcode-select -s '/Applications/Xcode_15.2.app/Contents/Developer'
+        run: sudo xcode-select -s '/Applications/Xcode_15.4.app/Contents/Developer'
       - name: Setup Signing Certificate
         uses: apple-actions/import-codesign-certs@v2
         with: 

diff --git a/ETTrace/Symbolicator/Symbolicator.swift b/ETTrace/Symbolicator/Symbolicator.swift
@@ -56,7 +56,7 @@ public class StackSymbolicator {
             group.enter()
             queue.async {
                 if let dSym = self.dsymForLib(lib) {
-                    let addrToSym = Self.addrToSymForBinary(dSym, addrs)
+                    let addrToSym = Self.addrToSymForBinary(dSym, self.archForBinary(dSym), addrs)
                     stateLock.lock()
                     libToAddrToSym[lib.path] = addrToSym
                     stateLock.unlock()
@@ -145,15 +145,28 @@ public class StackSymbolicator {
         return addrs
     }
 
-    private static func addrToSymForBinary(_ binary: String, _ addrs: Set<UInt64>) -> [UInt64: String] {
+    private func archForBinary(_ binary: String) -> String {
+      let archsStr = try? processWithOutput("/usr/bin/lipo", args: ["-archs", binary])
+      let archs = archsStr?.split(separator: " ").map { $0.trimmingCharacters(in: .whitespacesAndNewlines) } ?? []
+      let trimmedArch = self.arch.trimmingCharacters(in: .whitespacesAndNewlines)
+      if archs.contains(trimmedArch) {
+        return trimmedArch
+      }
+      if trimmedArch == "arm64e" && archs.contains("arm64") {
+        return "arm64"
+      }
+      return archs.first ?? trimmedArch
+    }
+
+    private static func addrToSymForBinary(_ binary: String, _ arch: String, _ addrs: Set<UInt64>) -> [UInt64: String] {
         let addrsArray = Array(addrs)
         let addrsFile = NSURL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent(UUID().uuidString)!.path
 
         let addition: UInt64 = 0x1000000 // atos can fail when the load address is 0, so add extra
         let strs = addrsArray.map { String($0 + addition, radix: 16) }
         try! strs.joined(separator: "\n").write(toFile: addrsFile, atomically: true, encoding: .utf8)
 
-        let symsStr = try? processWithOutput("/usr/bin/atos", args: ["-l", String(addition, radix: 16), "-o", binary, "-f", addrsFile])
+        let symsStr = try? processWithOutput("/usr/bin/atos", args: ["-l", String(addition, radix: 16), "-o", binary, "-f", addrsFile, "-arch", arch])
 
         let syms = symsStr!.split(separator: "\n").enumerated().map { (idx, sym) -> (UInt64, String?) in
             let trimmed = sym.trimmingCharacters(in: .whitespacesAndNewlines)
@@ -189,7 +202,11 @@ public class StackSymbolicator {
         formatSymbolCache[sym] = result
         return result
     }
-
+
+  private static func fileIfExists(_ path: String) -> String? {
+    FileManager.default.fileExists(atPath: path) ? path : nil
+  }
+
     private func dsymForLib(_ lib: LoadedLibrary) -> String? {
         let libPath = lib.path
 
@@ -222,9 +239,13 @@ public class StackSymbolicator {
             // Get symbols from device support dir
             let searchFolder = "\(FileManager.default.homeDirectoryForCurrentUser.path)/Library/Developer/Xcode/iOS DeviceSupport"
             let directories = (try? FileManager.default.contentsOfDirectory(atPath: searchFolder)) ?? []
-
-            for folder in directories where folder.contains(osBuild) && folder.hasSuffix(arch){
-                return "\(searchFolder)/\(folder)/Symbols\(libPath)"
+
+            // First look for matching os and arch, then just matching os
+            for folder in directories where folder.contains(osBuild) && folder.hasSuffix(arch) {
+                return Self.fileIfExists("\(searchFolder)/\(folder)/Symbols\(libPath)")
+            }
+            for folder in directories where folder.contains(osBuild) {
+              return Self.fileIfExists("\(searchFolder)/\(folder)/Symbols\(libPath)")
             }
             return nil
           } else {