-
Notifications
You must be signed in to change notification settings - Fork 11k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Upstream the code for dealing with TCC introduced in macOS Mojave. This will make the debuggee instead of the debugger responsible for the privileges it needs. Differential revision: https://reviews.llvm.org/D85217
- Loading branch information
1 parent
a168820
commit 041c7b8
Showing
2 changed files
with
70 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,46 @@ | ||
//===-- PosixSpawnResponsible.h ---------------------------------*- C++ -*-===// | ||
// | ||
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||
// See https://llvm.org/LICENSE.txt for license information. | ||
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
// | ||
//===----------------------------------------------------------------------===// | ||
|
||
#ifndef LLDB_HOST_POSIXSPAWNRESPONSIBLE_H | ||
#define LLDB_HOST_POSIXSPAWNRESPONSIBLE_H | ||
|
||
#include <spawn.h> | ||
|
||
#if __has_include(<responsibility.h>) | ||
#include <dispatch/dispatch.h> | ||
#include <dlfcn.h> | ||
#include <responsibility.h> | ||
|
||
// Older SDKs have responsibility.h but not this particular function. Let's | ||
// include the prototype here. | ||
errno_t responsibility_spawnattrs_setdisclaim(posix_spawnattr_t *attrs, | ||
bool disclaim); | ||
|
||
#endif | ||
|
||
static inline int setup_posix_spawn_responsible_flag(posix_spawnattr_t *attr) { | ||
if (@available(macOS 10.14, *)) { | ||
#if __has_include(<responsibility.h>) | ||
static __typeof__(responsibility_spawnattrs_setdisclaim) | ||
*responsibility_spawnattrs_setdisclaim_ptr; | ||
static dispatch_once_t pred; | ||
dispatch_once(&pred, ^{ | ||
responsibility_spawnattrs_setdisclaim_ptr = | ||
#ifdef __cplusplus | ||
reinterpret_cast<__typeof__(&responsibility_spawnattrs_setdisclaim)> | ||
#endif | ||
(dlsym(RTLD_DEFAULT, "responsibility_spawnattrs_setdisclaim")); | ||
}); | ||
if (responsibility_spawnattrs_setdisclaim_ptr) | ||
return responsibility_spawnattrs_setdisclaim_ptr(attr, true); | ||
#endif | ||
} | ||
return 0; | ||
} | ||
|
||
#endif // LLDB_HOST_POSIXSPAWNRESPONSIBLE_H |