Closed sim642 closed 2 months ago
Fixes 71-doublelocking/19-default-init not passing in OSX CI.
OSX pthread_mutex_t doesn't have a .__data.__kind field where the mutex type is assigned on initialization. Rather there's a .__sig field with magic constants. We already hard-code an OSX constant for PTHREAD_MUTEX_RECURSIVE, so such hard-coding is not new: https://github.com/goblint/analyzer/blob/50f53042912062b5dcb028ed5b3ec0a6ac3d57f2/src/cdomain/value/cdomains/mutexAttrDomain.ml#L25 A cleaner (but also weirder) solution would be to extract actual values configure-style (a la CIL's Machdep).
pthread_mutex_t
.__data.__kind
.__sig
PTHREAD_MUTEX_RECURSIVE
Machdep
Fixes 71-doublelocking/19-default-init not passing in OSX CI.
OSX
pthread_mutex_tdoesn't have a.__data.__kindfield where the mutex type is assigned on initialization. Rather there's a.__sigfield with magic constants. We already hard-code an OSX constant forPTHREAD_MUTEX_RECURSIVE, so such hard-coding is not new: https://github.com/goblint/analyzer/blob/50f53042912062b5dcb028ed5b3ec0a6ac3d57f2/src/cdomain/value/cdomains/mutexAttrDomain.ml#L25 A cleaner (but also weirder) solution would be to extract actual values configure-style (a la CIL'sMachdep).