[clang] [analyzer][clangsa] Add new option to alpha.security.cert.InvalidPtrChecker (PR #67663)

[Endre Fülöp via cfe-commits]

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@@ -1,15 +1,49 @@
+// Default options.
 // RUN: %clang_analyze_cc1                                         \
 // RUN:  -analyzer-checker=core,alpha.security.cert.env.InvalidPtr \
 // RUN:  -verify -Wno-unused %s
+//
+// Test the laxer handling of getenv function (this is the default).
+// RUN: %clang_analyze_cc1                                         \
+// RUN:  -analyzer-checker=core,alpha.security.cert.env.InvalidPtr \
+// RUN:  -analyzer-config alpha.security.cert.env.InvalidPtr:InvalidatingGetEnv=false \
+// RUN:  -verify -Wno-unused %s
+//
+// Test the stricter handling of getenv function.
+// RUN: %clang_analyze_cc1                                         \
+// RUN:  -analyzer-checker=core,alpha.security.cert.env.InvalidPtr \
+// RUN:  -analyzer-config alpha.security.cert.env.InvalidPtr:InvalidatingGetEnv=true \
+// RUN:  -verify=pedantic -Wno-unused %s
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gamesh411 wrote:

this is addressed in https://github.com/llvm/llvm-project/pull/67663/commits/39ed2178944539aaa8e221ac11a8d6c7ec93675e

https://github.com/llvm/llvm-project/pull/67663