glibc/nptl/sysdeps/x86_64/Makefile

# 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
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.

# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public
# License along with the GNU C Library; if not, see
# <http://www.gnu.org/licenses/>.

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