[cfe-commits] r141803 - in /cfe/trunk: include/clang/Basic/Builtins.def include/clang/Basic/Builtins.h lib/AST/DeclPrinter.cpp lib/CodeGen/CGCall.cpp lib/Sema/SemaDecl.cpp test/Analysis/security-syntax-checks.m test/CodeGen/function-attributes.c

Rafael EspĂ­ndola rafael.espindola at gmail.com
Fri Oct 14 21:02:13 PDT 2011

> The savectx "builtin" creates warning regressions for NetBSD and
> supposedly the other BSDs. I can't find any source for savectx and
> qsetjmp with google -- at least savectx was originally questioned when
> it was added in LLVM. Does anywhere know a system where they do exist?
> Otherwise I would advocate to just remove them from the list.

The waring is because is because the declarations are not matching. It
looks like you found a system with savectx :-), what is the signature?
Can you update Builtins.def?

If you are sure that savectx doesn't return twice, please check with
the gcc folks too. They have the equivalent code since 1992 at least:


What does savectx do on your system?

> Joerg


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