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authorAndreas Jaeger <aj@suse.de>2013-05-15 20:20:54 +0200
committerAndreas Jaeger <aj@suse.de>2013-05-15 20:20:54 +0200
commitecbf434213c0333d81706074e4d107ac45011635 (patch)
tree3f714c4c400768847f49c89d56cf116214715657 /nptl/sysdeps/x86_64
parent12fba011bde4332687819ada867992192e5105f7 (diff)
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Reserve new TLS field for x86 and x86_64
	[BZ #10686]
	* sysdeps/x86_64/tls.h (struct tcbhead_t): Add __private_ss
	field.
	* sysdeps/i386/tls.h (struct tcbhead_t): Likewise.
Diffstat (limited to 'nptl/sysdeps/x86_64')
-rw-r--r--nptl/sysdeps/x86_64/tls.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index 3d67dbc75a..61df1af2b0 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -69,7 +69,9 @@ typedef struct
 # endif
   int rtld_must_xmm_save;
   /* Reservation of some values for the TM ABI.  */
-  void *__private_tm[5];
+  void *__private_tm[4];
+  /* GCC split stack support.  */
+  void *__private_ss;
   long int __unused2;
   /* Have space for the post-AVX register size.  */
   __128bits rtld_savespace_sse[8][4] __attribute__ ((aligned (32)));