[clang] [Clang][Sema] Add fortify warnings for send and sendto (PR #228194)

[Venkatesh Srinivasan via cfe-commits]

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@@ -0,0 +1,110 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c %s -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c++ %s -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c %s -DMISMATCHED_SIG -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c++ %s -DMISMATCHED_SIG -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c %s -DMISMATCHED_SIG2 -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c++ %s -DMISMATCHED_SIG2 -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c %s -DMISMATCHED_SIG3 -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -x c++ %s -DMISMATCHED_SIG3 -verify
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venk-ks wrote:

Done in f8fb369b8146: collapsed  down to 3  lines total and a single  block.

https://github.com/llvm/llvm-project/pull/228194