Module Name: src
Committed By: martin
Date: Mon Feb 17 08:50:50 UTC 2014
Modified Files:
src/lib/libc/stdlib: jemalloc.c
Log Message:
Bounce the minimum allocation alignement for sparc64 and amd64 as well,
to sync with their default gcc configuration.
We could relax this again later, after a filing a defect report with the
ISO C comitee and getting an answer contradicting the gcc teams
interpretation (and then fix the gcc target configurations instead).
To generate a diff of this commit:
cvs rdiff -u -r1.30 -r1.31 src/lib/libc/stdlib/jemalloc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/stdlib/jemalloc.c
diff -u src/lib/libc/stdlib/jemalloc.c:1.30 src/lib/libc/stdlib/jemalloc.c:1.31
--- src/lib/libc/stdlib/jemalloc.c:1.30 Wed Feb 5 11:32:15 2014
+++ src/lib/libc/stdlib/jemalloc.c Mon Feb 17 08:50:50 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: jemalloc.c,v 1.30 2014/02/05 11:32:15 skrll Exp $ */
+/* $NetBSD: jemalloc.c,v 1.31 2014/02/17 08:50:50 martin Exp $ */
/*-
* Copyright (C) 2006,2007 Jason Evans <[email protected]>.
@@ -118,7 +118,7 @@
#include <sys/cdefs.h>
/* __FBSDID("$FreeBSD: src/lib/libc/stdlib/malloc.c,v 1.147 2007/06/15 22:00:16 jasone Exp $"); */
-__RCSID("$NetBSD: jemalloc.c,v 1.30 2014/02/05 11:32:15 skrll Exp $");
+__RCSID("$NetBSD: jemalloc.c,v 1.31 2014/02/17 08:50:50 martin Exp $");
#ifdef __FreeBSD__
#include "libc_private.h"
@@ -216,6 +216,14 @@ __strerror_r(int e, char *s, size_t l)
#define STRERROR_BUF 64
/* Minimum alignment of allocations is 2^QUANTUM_2POW_MIN bytes. */
+
+/*
+ * If you touch the TINY_MIN_2POW definition for any architecture, please
+ * make sure to adjust the corresponding definition for JEMALLOC_TINY_MIN_2POW
+ * in the gcc 4.8 tree in dist/gcc/tree-ssa-ccp.c and verify that a native
+ * gcc is still buildable!
+ */
+
#ifdef __i386__
# define QUANTUM_2POW_MIN 4
# define SIZEOF_PTR_2POW 2
@@ -234,11 +242,13 @@ __strerror_r(int e, char *s, size_t l)
#ifdef __sparc64__
# define QUANTUM_2POW_MIN 4
# define SIZEOF_PTR_2POW 3
+# define TINY_MIN_2POW 3
# define NO_TLS
#endif
#ifdef __amd64__
# define QUANTUM_2POW_MIN 4
# define SIZEOF_PTR_2POW 3
+# define TINY_MIN_2POW 3
#endif
#ifdef __arm__
# define QUANTUM_2POW_MIN 3
