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am ef0bd185: Pass the elfdata pointer in a slot of the temporary TLS area.

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Merge commit 'ef0bd1857041ffde069cf52138aaf22c1af7130e'

* commit 'ef0bd1857041ffde069cf52138aaf22c1af7130e':
  Pass the elfdata pointer in a slot of the temporary TLS area.
This commit is contained in:
David 'Digit' Turner
2009-07-20 00:12:01 -07:00
committed by Android Git Automerger
parent a22c04502a ef0bd18570
commit d63185fd88
2 changed files with 21 additions and 7 deletions
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7
libc/private/bionic_tls.h
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@@ -60,6 +60,13 @@ __BEGIN_DECLS
#define TLS_SLOT_OPENGL_API 3
#define TLS_SLOT_OPENGL 4
/* this slot is only used to pass information from the dynamic linker to
* libc.so when the C library is loaded in to memory. The C runtime init
* function will then clear it. Since its use is extremely temporary,
* we reuse an existing location.
*/
#define TLS_SLOT_BIONIC_PREINIT (TLS_SLOT_ERRNO+1)
/* small technical note: it is not possible to call pthread_setspecific
* on keys that are <= TLS_SLOT_MAX_WELL_KNOWN, which is why it is set to
* TLS_SLOT_ERRNO.