[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
scratch/pure-overflow-warn def6d57669 2/2: * src/alloc.c (pure_alloc): W
From: |
Andrea Corallo |
Subject: |
scratch/pure-overflow-warn def6d57669 2/2: * src/alloc.c (pure_alloc): Warn for pure space overflow |
Date: |
Thu, 18 Aug 2022 15:32:13 -0400 (EDT) |
branch: scratch/pure-overflow-warn
commit def6d57669cac76ba35595ff5266d6c85a227eee
Author: Andrea Corallo <akrl@sdf.org>
Commit: Andrea Corallo <akrl@sdf.org>
* src/alloc.c (pure_alloc): Warn for pure space overflow
---
src/alloc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/alloc.c b/src/alloc.c
index 2ffee9f729..34bedac36b 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -5314,6 +5314,7 @@ static void *
pure_alloc (size_t size, int type)
{
void *result;
+ static bool pure_overflow_warned = false;
again:
if (type >= 0)
@@ -5338,6 +5339,12 @@ pure_alloc (size_t size, int type)
if (pure_bytes_used <= pure_size)
return result;
+ if (!pure_overflow_warned)
+ {
+ message ("Pure Lisp storage overflowed");
+ pure_overflow_warned = true;
+ }
+
/* Don't allocate a large amount here,
because it might get mmap'd and then its address
might not be usable. */