Paul B Mahol: > On Thu, Jun 29, 2023 at 8:18 PM Andreas Rheinhardt < > andreas.rheinha...@outlook.com> wrote: > >> The discrepancy between the definition and the declaration >> in allfilters.c is actually UB. >> > > I get no such message with ubsan. >
UBSan is a runtime UB-detector, not a compile-time UB detector. The earlier code is UB because of 6.2.7 (2) of C11: "All declarations that refer to the same object or function shall have compatible type; otherwise, the behavior is undefined." A type and its const-qualified type are not compatible. - Andreas _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
