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| author | Elliott Hughes <enh@google.com> | 2014-09-08 15:25:01 -0700 |
|---|---|---|
| committer | Elliott Hughes <enh@google.com> | 2014-09-08 15:36:21 -0700 |
| commit | 7efad83d430f4d824f2aaa75edea5106f6ff8aae (patch) | |
| tree | 5bc18249730f5d714eb12b877db4a601ed96fefe /libc/malloc_hooks/tests/malloc_hooks_tests.cpp | |
| parent | c8f6b82f87d9e4ea385ce6d634220b369b76845a (diff) | |
Ensure __set_errno is still visible on LP32.
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.
Bug: 17423135
Change-Id: I6b6d7a05dda85f923d22e5ffd169a91e23499b7b
Diffstat (limited to 'libc/malloc_hooks/tests/malloc_hooks_tests.cpp')
0 files changed, 0 insertions, 0 deletions