generic-library/bionic
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Hide the __bionic_clone and __bionic_clone_entry implementation details.

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clone(2) is the public symbol.

Also switch a test from __bionic_clone to clone; testing public API
means the test now works on glibc too.

Change-Id: If59def26a00c3afadb8a6cf9442094c35a59ffde
This commit is contained in:
Elliott Hughes
2014-05-08 19:00:23 -07:00
parent 170daa042c
commit 954cf0d4e2
9 changed files with 15 additions and 17 deletions
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1
libc/arch-arm/bionic/__bionic_clone.S
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@@ -71,3 +71,4 @@ ENTRY(__bionic_clone)
ldr r1, [sp, #-8]
b __bionic_clone_entry
END(__bionic_clone)
.hidden __bionic_clone

1
libc/arch-arm64/bionic/__bionic_clone.S
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@@ -61,3 +61,4 @@ ENTRY(__bionic_clone)
ldp x0, x1, [sp, #-16]
b __bionic_clone_entry
END(__bionic_clone)
.hidden __bionic_clone

1
libc/arch-mips/bionic/__bionic_clone.S
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@@ -66,3 +66,4 @@ ENTRY(__bionic_clone)
la t9,__set_errno
j t9
END(__bionic_clone)
.hidden __bionic_clone

1
libc/arch-mips64/bionic/__bionic_clone.S
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@@ -95,3 +95,4 @@ LEAF(__bionic_clone, FRAMESZ)
PTR_ADDU sp,FRAMESZ
j t9
END(__bionic_clone)
.hidden __bionic_clone

1
libc/arch-x86/bionic/__bionic_clone.S
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@@ -51,3 +51,4 @@ bc_return:
popl %ebx
ret
END(__bionic_clone)
.hidden __bionic_clone

1
libc/arch-x86_64/bionic/__bionic_clone.S
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@@ -70,3 +70,4 @@ ENTRY(__bionic_clone)
2:
ret
END(__bionic_clone)
.hidden __bionic_clone

2
libc/bionic/clone.cpp
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@@ -35,7 +35,7 @@ extern "C" pid_t __bionic_clone(uint32_t flags, void* child_stack, int* parent_t
extern "C" void __exit(int status);
// Called from the __bionic_clone assembler to call the thread function then exit.
extern "C" void __bionic_clone_entry(int (*fn)(void*), void* arg) {
extern "C" __LIBC_HIDDEN__ void __bionic_clone_entry(int (*fn)(void*), void* arg) {
int status = (*fn)(arg);
__exit(status);
}