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GNU C Library master sources branch master updated. glibc-2.17-823-ge55a9b2
- From: azanella at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 17 Jun 2013 20:57:49 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.17-823-ge55a9b2
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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=e55a9b256d53c7fc5145e3e4d338d3741b23e232
commit e55a9b256d53c7fc5145e3e4d338d3741b23e232
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Mon Jun 17 15:50:53 2013 -0500
PowerPC: Reserve TCB space for EBB framework
This patch reserves four pointer to be used in future Event-Based
Branch framework for PowerPC.
diff --git a/ChangeLog b/ChangeLog
index f5292c5..8ba955a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-06-17 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
+
+ * nptl/sysdeps/powerpc/tls.h (tcbhead_t): Add Event-Based Branch
+ fields.
+
2013-06-17 Roland McGrath <roland@hack.frob.com>
* scripts/sysd-rules.awk: Sort sysd_rules_patterns by descending
diff --git a/nptl/sysdeps/powerpc/tls.h b/nptl/sysdeps/powerpc/tls.h
index 46dac9e..8e0ada6 100644
--- a/nptl/sysdeps/powerpc/tls.h
+++ b/nptl/sysdeps/powerpc/tls.h
@@ -61,6 +61,11 @@ typedef union dtv
are private. */
typedef struct
{
+ /* Reservation for the Event-Based Branching ABI. */
+ uintptr_t ebb_handler;
+ uintptr_t ebb_ctx_pointer;
+ uintptr_t ebb_reserved1;
+ uintptr_t ebb_reserved2;
uintptr_t pointer_guard;
uintptr_t stack_guard;
dtv_t *dtv;
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 +++++
nptl/sysdeps/powerpc/tls.h | 5 +++++
2 files changed, 10 insertions(+), 0 deletions(-)
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