From 7e3748c268cd817b1b91f403baa7677db82ce1c1 Mon Sep 17 00:00:00 2001
From: Matt Turner <mattst88@gmail.com>
Date: Sun, 11 Nov 2018 13:36:29 -0800
Subject: [PATCH] util/ralloc: Switch from DEBUG to NDEBUG

The debug code is all asserts, so protect it with the same thing that
controls assert.

Reviewed-by: Eric Anholt <eric@anholt.net>
---
 src/util/ralloc.c | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/src/util/ralloc.c b/src/util/ralloc.c
index 5d77f75..745b4cf 100644
--- a/src/util/ralloc.c
+++ b/src/util/ralloc.c
@@ -61,7 +61,7 @@ struct
 #endif
    ralloc_header
 {
-#ifdef DEBUG
+#ifndef NDEBUG
    /* A canary value used to determine whether a pointer is ralloc'd. */
    unsigned canary;
 #endif
@@ -88,9 +88,7 @@ get_header(const void *ptr)
 {
    ralloc_header *info = (ralloc_header *) (((char *) ptr) -
 					    sizeof(ralloc_header));
-#ifdef DEBUG
    assert(info->canary == CANARY);
-#endif
    return info;
 }
 
@@ -140,7 +138,7 @@ ralloc_size(const void *ctx, size_t size)
 
    add_child(parent, info);
 
-#ifdef DEBUG
+#ifndef NDEBUG
    info->canary = CANARY;
 #endif
 
@@ -558,7 +556,7 @@ ralloc_vasprintf_rewrite_tail(char **str, size_t *start, const char *fmt,
 #define LMAGIC 0x87b9c7d3
 
 struct linear_header {
-#ifdef DEBUG
+#ifndef NDEBUG
    unsigned magic;   /* for debugging */
 #endif
    unsigned offset;  /* points to the first unused byte in the buffer */
@@ -608,7 +606,7 @@ create_linear_node(void *ralloc_ctx, unsigned min_size)
    if (unlikely(!node))
       return NULL;
 
-#ifdef DEBUG
+#ifndef NDEBUG
    node->magic = LMAGIC;
 #endif
    node->offset = 0;
@@ -628,9 +626,7 @@ linear_alloc_child(void *parent, unsigned size)
    linear_size_chunk *ptr;
    unsigned full_size;
 
-#ifdef DEBUG
    assert(first->magic == LMAGIC);
-#endif
    assert(!latest->next);
 
    size = ALIGN_POT(size, SUBALLOC_ALIGNMENT);
@@ -702,9 +698,7 @@ linear_free_parent(void *ptr)
       return;
 
    node = LINEAR_PARENT_TO_HEADER(ptr);
-#ifdef DEBUG
    assert(node->magic == LMAGIC);
-#endif
 
    while (node) {
       void *ptr = node;
@@ -723,9 +717,7 @@ ralloc_steal_linear_parent(void *new_ralloc_ctx, void *ptr)
       return;
 
    node = LINEAR_PARENT_TO_HEADER(ptr);
-#ifdef DEBUG
    assert(node->magic == LMAGIC);
-#endif
 
    while (node) {
       ralloc_steal(new_ralloc_ctx, node);
@@ -738,9 +730,7 @@ void *
 ralloc_parent_of_linear_parent(void *ptr)
 {
    linear_header *node = LINEAR_PARENT_TO_HEADER(ptr);
-#ifdef DEBUG
    assert(node->magic == LMAGIC);
-#endif
    return node->ralloc_parent;
 }
 
-- 
2.7.4