Avoid suppressing -Wcast-function-type warning.

GCC special-cases the type ‘void (*)(void)’ to not emit warnings when
cast, see
Make use of this to remove a warning suppression.

* src/dynlib.h: Use void (*)(void) as generic function pointer type.

* src/emacs-module.c: Remove warning suppression.
1 job for master in 63 minutes and 54 seconds (queued for 2 seconds)
Status Job ID Name Coverage
failed #1653


Name Stage Failure
test-all Test
Makefile:318: recipe for target 'check-doit' failed
make[2]: *** [check-doit] Error 1
make[2]: Leaving directory '/builds/emacs/emacs/test'
Makefile:293: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
Makefile:957: recipe for target 'check-expensive' failed
make: *** [check-expensive] Error 2
ERROR: Job failed: exit code 1