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[Host] Remove some code that's not needed anymore. 

Discussed offline with Jason.
This commit is contained in:
Davide Italiano 2020-03-18 14:44:03 -07:00
parent fd2c15e602
commit 85bd436961
1 changed files with 0 additions and 37 deletions
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37
lldb/source/Host/macosx/objcxx/Host.mm
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@ -1088,43 +1088,6 @@ static Status LaunchProcessPosixSpawn(const char *exe_path,
return error;
}
// posix_spawnattr_setbinpref_np appears to be an Apple extension per:
// http://www.unix.com/man-page/OSX/3/posix_spawnattr_setbinpref_np/
#if !defined(__arm__)
// Don't set the binpref if a shell was provided. After all, that's only
// going to affect what version of the shell
// is launched, not what fork of the binary is launched. We insert "arch
// --arch <ARCH> as part of the shell invocation
// to do that job on OSX.
if (launch_info.GetShell() == FileSpec()) {
// We don't need to do this for ARM, and we really shouldn't now that we
// have multiple CPU subtypes and no posix_spawnattr call that allows us
// to set which CPU subtype to launch...
const ArchSpec &arch_spec = launch_info.GetArchitecture();
cpu_type_t cpu = arch_spec.GetMachOCPUType();
cpu_type_t sub = arch_spec.GetMachOCPUSubType();
if (cpu != 0 && cpu != static_cast<cpu_type_t>(UINT32_MAX) &&
cpu != static_cast<cpu_type_t>(LLDB_INVALID_CPUTYPE) &&
!(cpu == 0x01000007 && sub == 8)) // If haswell is specified, don't try
// to set the CPU type or we will fail
{
size_t ocount = 0;
error.SetError(::posix_spawnattr_setbinpref_np(&attr, 1, &cpu, &ocount),
eErrorTypePOSIX);
if (error.Fail())
LLDB_LOG(log,
"error: {0}, ::posix_spawnattr_setbinpref_np ( &attr, 1, "
"cpu_type = {1:x}, count => {2} )",
error, cpu, ocount);
if (error.Fail() || ocount != 1)
return error;
}
}
#endif // !defined(__arm__)
const char *tmp_argv[2];
char *const *argv = const_cast<char *const *>(
launch_info.GetArguments().GetConstArgumentVector());