From 0c6126b47da9afbd99e5a353297b577ed2cdd09f Mon Sep 17 00:00:00 2001 From: Mikhail Maltsev Date: Wed, 23 Sep 2015 02:31:14 +0000 Subject: [PATCH] Fix use of valgrind API gcc/ PR middle-end/67649 * memory-block.h (memory_block_pool::allocate): Use valgrind API to mark the block as accessible. From-SVN: r228033 --- gcc/ChangeLog | 6 ++++++ gcc/memory-block.h | 1 + 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1627255..3c79492 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-09-23 Mikhail Maltsev + + PR middle-end/67649 + * memory-block.h (memory_block_pool::allocate): Use valgrind API to + mark the block as accessible. + 2015-09-22 Segher Boessenkool * function.c (thread_prologue_and_epilogue_insns): Delete diff --git a/gcc/memory-block.h b/gcc/memory-block.h index 1a495ea..8b1202b 100644 --- a/gcc/memory-block.h +++ b/gcc/memory-block.h @@ -57,6 +57,7 @@ memory_block_pool::allocate () void *result = instance.m_blocks; instance.m_blocks = instance.m_blocks->m_next; + VALGRIND_DISCARD (VALGRIND_MAKE_MEM_UNDEFINED (result, block_size)); return result; } -- 2.7.4