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Merge "Make __clone_for_fork pure native bridge mode abstraction" am: 07c85f1688 am: e157c11f68

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Original change: https://android-review.googlesource.com/c/platform/bionic/+/1441332

Change-Id: Ib364f706a95b9a87e5a5e88c2bffeff8097cfe85
This commit is contained in:
Victor Khimenko 2020-09-28 22:02:59 +00:00 committed by Automerger Merge Worker
commit 24c3dd690f
2 changed files with 5 additions and 2 deletions
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4
libc/bionic/fork.cpp
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@ -33,8 +33,8 @@
#include "private/bionic_defs.h"
#include "pthread_internal.h"
__BIONIC_WEAK_FOR_NATIVE_BRIDGE
extern "C" __LIBC_HIDDEN__ int __clone_for_fork() {
__BIONIC_WEAK_FOR_NATIVE_BRIDGE_INLINE
int __clone_for_fork() {
pthread_internal_t* self = __get_thread();
int result = clone(nullptr, nullptr, (CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD),

3
libc/private/bionic_defs.h
View file

@ -36,9 +36,12 @@
#ifdef __ANDROID_NATIVE_BRIDGE__
#define __BIONIC_WEAK_FOR_NATIVE_BRIDGE __attribute__((__weak__, __noinline__))
#define __BIONIC_WEAK_VARIABLE_FOR_NATIVE_BRIDGE __attribute__((__weak__))
#define __BIONIC_WEAK_FOR_NATIVE_BRIDGE_INLINE \
__BIONIC_WEAK_FOR_NATIVE_BRIDGE extern "C" __LIBC_HIDDEN__
#else
#define __BIONIC_WEAK_FOR_NATIVE_BRIDGE
#define __BIONIC_WEAK_VARIABLE_FOR_NATIVE_BRIDGE
#define __BIONIC_WEAK_FOR_NATIVE_BRIDGE_INLINE static inline
#endif
#endif /* __BIONIC_PRIVATE_BIONIC_DEFS_H_ */