From 920e759ea4f48ca9c8b4dba6dfe5c88d27033121 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 17 Jun 2013 15:50:53 -0500 Subject: [PATCH 36/42] PowerPC: Reserve TCB space for EBB framework This patch reserves four pointer to be used in future Event-Based Branch framework for PowerPC. (cherry picked from commit e55a9b256d53c7fc5145e3e4d338d3741b23e232) --- nptl/sysdeps/powerpc/tls.h | 5 +++++ 2 files changed, 10 insertions(+) diff --git glibc-2.17-c758a686/nptl/sysdeps/powerpc/tls.h glibc-2.17-c758a686/nptl/sysdeps/powerpc/tls.h index 4c09eec..611c773 100644 --- glibc-2.17-c758a686/nptl/sysdeps/powerpc/tls.h +++ glibc-2.17-c758a686/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; -- 1.7.11.7