10159 libc: cast between incompatible function types

Review Request #1330 - Created Dec. 23, 2018 and submitted

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Toomas Soome
illumos-gate
10159
db1b7d8...
Reviewers
general
../port/threads/c11_thr.c: In function 'thrd_create':
../port/threads/c11_thr.c:198:34: error: cast between incompatible function types from 'thrd_start_t' {aka 'int (*)(void *)'} to 'void * (*)(void *)' [-Werror=cast-function-type]
  ret = pthread_create(thr, NULL, (void *(*)(void *))func, arg);
                                  ^
In file included from /code/illumos-gate/usr/src/lib/libc/inc/thr_uberdata.h:40,
                 from ../port/threads/pthread.c:31:
../port/threads/pthread.c: In function 'pthread_once':
/code/illumos-gate/proto/root_i386/usr/include/pthread.h:167:25: error: cast between incompatible function types from 'int (*)(mutex_t *)' {aka 'int (*)(struct _lwp_mutex *)'} to 'void (*)(void *)' [-Werror=cast-function-type]
  __pthread_cleanup_push((_Voidfp)(routine), (void *)(args), \
                         ^
../port/threads/pthread.c:195:4: note: in expansion of macro 'pthread_cleanup_push'
    pthread_cleanup_push(mutex_unlock, &once->mlock);
    ^~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

  

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Review request changed

Status: Closed (submitted)

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