maurice/snix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Export of internal Abseil changes.

Browse source 
--
22fceefcf070a0cf89bf1846bee16a9d36ad4161 by Derek Mauro <dmauro@google.com>:

Use function static for once initialization of flag registry.

This is a workaround for the MSVC debug constexpr initialization issue
in absl::once_flag.

GitHub #304

PiperOrigin-RevId: 248169007

--
97bbe6a5233802b61e758c55f7ba8926539cc4ca by Chris Kennelly <ckennelly@google.com>:

Internal change

PiperOrigin-RevId: 248139347

--
e72640ee079b9fa44e2c7f925fa0a608bcfea515 by Derek Mauro <dmauro@google.com>:

Re-write flags config. It doesn't have to be written in the convoluted
way it currently is in the opensource-only code path.

PiperOrigin-RevId: 248010502

--
2a72552511b8086c78cb43012c1644e519b3807e by Abseil Team <absl-team@google.com>:

Handle pthread_getschedparam() failure.

Log an error message if pthread_getschedparam() fails.

In Android's Media Framework, libminijail (which I believe is a sandbox)
aborts the process if pthread_getschedparam() is called:

  media.swcodec: libminijail[7526]: blocked syscall: sched_getparam
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  /system/bin/tombstoned: received crash request for pid 7526

Although this CL cannot handle that extreme failure mode, it handles an
error return from pthread_getschedparam() and won't use the uninitialized
param.sched_priority value in that case.

PiperOrigin-RevId: 247999953

--
bb154a92be37987d00d652c7c792594f2f515d83 by Abseil Team <absl-team@google.com>:

Allow intrinsic int128 to be set for __aarch64__ targets.

PiperOrigin-RevId: 247977594
GitOrigin-RevId: 22fceefcf070a0cf89bf1846bee16a9d36ad4161
Change-Id: I1f7ccfd82eb71446277a8e6f542fe835ac173d71
This commit is contained in:
Abseil Team 2019-05-14 10:53:39 -07:00 • committed by Andy Soffer
parent 0cbdc774b9
commit 436ba6c4a0
8 changed files with 115 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

18
absl/flags/internal/registry.cc
View file

@ -15,7 +15,6 @@
#include "absl/flags/internal/registry.h"
#include "absl/base/call_once.h"
#include "absl/base/dynamic_annotations.h"
#include "absl/base/internal/raw_logging.h"
#include "absl/flags/config.h"
@ -151,12 +150,6 @@ class FlagRegistry {
FlagPtrMap flag_ptr_map_;
static FlagRegistry* global_registry_; // a singleton registry
static absl::once_flag global_registry_once_;
static void InitGlobalRegistry();
absl::Mutex lock_;
// Disallow
@ -164,16 +157,9 @@ class FlagRegistry {
FlagRegistry& operator=(const FlagRegistry&);
};
// Get the singleton FlagRegistry object
FlagRegistry* FlagRegistry::global_registry_ = nullptr;
absl::once_flag FlagRegistry::global_registry_once_;
void FlagRegistry::InitGlobalRegistry() { global_registry_ = new FlagRegistry; }
FlagRegistry* FlagRegistry::GlobalRegistry() {
absl::call_once(global_registry_once_, &InitGlobalRegistry);
return global_registry_;
static FlagRegistry* global_registry = new FlagRegistry;
return global_registry;
}
namespace {