Author: Jonas Devlieghere Date: 2020-12-05T14:06:45-08:00 New Revision: 13ee00d0c95a4eede96ba9520146a01930af2a0a
URL: https://github.com/llvm/llvm-project/commit/13ee00d0c95a4eede96ba9520146a01930af2a0a DIFF: https://github.com/llvm/llvm-project/commit/13ee00d0c95a4eede96ba9520146a01930af2a0a.diff LOG: [debugserver] Use dlsym for posix_spawnattr_setarchpref_np The @available check did not work as I thought it did. Use good old dlsym instead. Added: Modified: lldb/tools/debugserver/source/MacOSX/MachProcess.mm Removed: ################################################################################ diff --git a/lldb/tools/debugserver/source/MacOSX/MachProcess.mm b/lldb/tools/debugserver/source/MacOSX/MachProcess.mm index 232a0d25a38a..386c5e42306a 100644 --- a/lldb/tools/debugserver/source/MacOSX/MachProcess.mm +++ b/lldb/tools/debugserver/source/MacOSX/MachProcess.mm @@ -3273,9 +3273,14 @@ static bool FBSAddEventDataToOptions(NSMutableDictionary *options, bool slice_preference_set = false; if (cpu_subtype != 0) { - if (@available(macOS 10.16, ios 10.14, watchos 7.0, tvos 14.0, *)) { - err.SetError(posix_spawnattr_setarchpref_np(&attr, 1, &cpu_type, - &cpu_subtype, &ocount)); + typedef int (*posix_spawnattr_setarchpref_np_t)( + posix_spawnattr_t *, size_t, cpu_type_t *, cpu_subtype_t *, size_t *); + posix_spawnattr_setarchpref_np_t posix_spawnattr_setarchpref_np_fn = + (posix_spawnattr_setarchpref_np_t)dlsym( + RTLD_DEFAULT, "posix_spawnattr_setarchpref_np"); + if (posix_spawnattr_setarchpref_np_fn) { + err.SetError((*posix_spawnattr_setarchpref_np)(&attr, 1, &cpu_type, + &cpu_subtype, &ocount)); slice_preference_set = err.Success(); if (err.Fail() || DNBLogCheckLogBit(LOG_PROCESS)) err.LogThreaded( _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
