diff options
Diffstat (limited to 'nptl/sysdeps/x86_64')
| -rw-r--r-- | nptl/sysdeps/x86_64/Makefile | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/nptl/sysdeps/x86_64/Makefile b/nptl/sysdeps/x86_64/Makefile index 24990a2b7e..6e24a26cde 100644 --- a/nptl/sysdeps/x86_64/Makefile +++ b/nptl/sysdeps/x86_64/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 2002, 2003 Free Software Foundation, Inc. +# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -19,3 +19,10 @@ ifeq ($(subdir),csu) gen-as-const-headers += tcb-offsets.sym endif + +ifeq ($(subdir),nptl) +# P4s have problems with 4M aliasing. We disturb the allocation of stacks +# just enough so the subsequent allocations do not use stack address +# (mod 4M) == 0. +CFLAGS-pthread_create.c += -DMULTI_PAGE_ALIASING=65536 +endif |