011e111d29
The use of the .hidden directive to avoid going via the PLT for __set_errno had the side-effect of actually making __set_errno hidden (which is odd because assembler directives don't usually affect symbols defined in a different file --- you can't even create a weak reference to a symbol that's defined in a different file). This change switches the system call stubs over to a new always-hidden __set_errno_internal and has a visible __set_errno on LP32 just for binary compatibility with old NDK apps. (cherry-pick of 7efad83d430f4d824f2aaa75edea5106f6ff8aae.) Bug: 17423135 Change-Id: I6b6d7a05dda85f923d22e5ffd169a91e23499b7b
21 lines
429 B
ArmAsm
21 lines
429 B
ArmAsm
/* Generated by gensyscalls.py. Do not edit. */
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#include <private/bionic_asm.h>
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ENTRY(personality)
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pushl %ebx
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.cfi_def_cfa_offset 8
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.cfi_rel_offset ebx, 0
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mov 8(%esp), %ebx
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movl $__NR_personality, %eax
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int $0x80
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cmpl $-MAX_ERRNO, %eax
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jb 1f
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negl %eax
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pushl %eax
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call __set_errno_internal
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addl $4, %esp
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1:
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popl %ebx
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ret
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END(personality)
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