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SV-COMP 24 fixes #176

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SV-COMP 24 fixes #176

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FrNecas
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@FrNecas FrNecas commented Nov 21, 2023

This PR introduces various small fixes required for SV-COMP 2024:

  • fixes for building with GCC 13
  • ignore longjmp in competition mode
  • ignore cos/sin/exp and similar functions in competition mode

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FrNecas commented Nov 24, 2023

We should merge peterschrammel/cbmc#29 before this so that the submodule doesn't point to my dev branch

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done

The warnings (errors due to -Werror) are coming from CBMC. The issue has
been introduced in gcc 13 and is now fixed on CBMC develop branch in
commit 3a6cef0 which can't be cleanly applied to the version that 2LS is
currently using. With no current plans to migrate to C++-20, we can
ignore the warning for now.
The API is different across the various template generators and the
method is always called directly on the given template generator type,
i.e. in a non-virtual way. Therefore, there is no need to implement this
method as virtual.
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FrNecas commented Nov 24, 2023

I've noticed that our clang-format config for breaking after bracket wasn't consistent with the code style, hence the linting errors. Hopefully should be passing now.

@FrNecas FrNecas marked this pull request as ready for review November 24, 2023 17:46
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Just a nit, otherwise LGTM. Thanks!

@@ -22,6 +22,8 @@ Author: Peter Schrammel

#include "2ls_parse_options.h"

#define NOT_MATH_FUN(call, fun) call != fun &&call != fun "f" && call != fun "l"
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Missing space, is that enforced by clang-format?

Suggested change
#define NOT_MATH_FUN(call, fun) call != fun &&call != fun "f" && call != fun "l"
#define NOT_MATH_FUN(call, fun) call != fun && call != fun "f" && call != fun "l"

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3 participants