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sim-se: Fix for build error in MacOS.

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On MacOS the build fails because the types of readfds, writefds, and
errorfds cannot be automatically converted to fd_set*. Added casts
similar to the ones used for the FD_ZERO calls to help the compiler.

Change-Id: I40a2268f7f2ca1bece1ecafda52dfddf2212364d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47759
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Richard Cooper
2021-03-23 11:38:40 +00:00
parent ebb6c4b99b
commit cd76334a2a
1 changed files with 9 additions and 3 deletions
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12
src/sim/syscall_emul.hh
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@@ -2377,13 +2377,19 @@ selectFunc(SyscallDesc *desc, ThreadContext *tc, int nfds,
*/
for (int i = 0; i < nfds_h; i++) {
if (readfds && FD_ISSET(i, &readfds_h))
FD_SET(trans_map[i], readfds);
FD_SET(trans_map[i],
reinterpret_cast<fd_set *>(
(typename OS::fd_set *)readfds));
if (writefds && FD_ISSET(i, &writefds_h))
FD_SET(trans_map[i], writefds);
FD_SET(trans_map[i],
reinterpret_cast<fd_set *>(
(typename OS::fd_set *)writefds));
if (errorfds && FD_ISSET(i, &errorfds_h))
FD_SET(trans_map[i], errorfds);
FD_SET(trans_map[i],
reinterpret_cast<fd_set *>(
(typename OS::fd_set *)errorfds));
}
return retval;