[llvm] [hwasan] Add hwasan-all-globals option (PR #149621)

[Florian Mayer via llvm-commits]

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@@ -1772,11 +1782,17 @@ void HWAddressSanitizer::instrumentGlobals() {
     if (GV.hasCommonLinkage())
       continue;
 
-    // Globals with custom sections may be used in __start_/__stop_ enumeration,
-    // which would be broken both by adding tags and potentially by the extra
-    // padding/alignment that we insert.
-    if (GV.hasSection())
-      continue;
+    if (ClAllGlobals) {
+      // Avoid intrumenting intrinsic global variables.
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fmayer wrote:

nit: typo

https://github.com/llvm/llvm-project/pull/149621