Balázs Kéri 258c9bebbd [clang][analyzer] Handle special value AT_FDCWD in affected standard functions ...

Some file and directory related functions have an integer file descriptor argument
that can be a valid file descriptor or a special value AT_FDCWD. This value is
relatively often used in open source projects and is usually defined as a negative
number, and the checker reports false warnings (a valid file descriptor is not
negative) if this fix is not included.

Reviewed By: steakhal

Differential Revision: https://reviews.llvm.org/D149160

2023-05-16 09:28:14 +02:00

154 KiB

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