Fri, 07 Jun 2013 09:46:58 -0700
7122222: GC log is limited to 2G for 32-bit
Summary: Enable large file support for generated 32-bit ostream.o on Linux and Solaris (as only the two need this) by setting -D_FILE_OFFSET_BITS=64 in compilation
Reviewed-by: tbell, mgerdin, dcubed
Contributed-by: tamao <tao.mao@oracle.com>
duke@435 | 1 | # |
stefank@2314 | 2 | # Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | # |
duke@435 | 5 | # This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | # under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | # published by the Free Software Foundation. |
duke@435 | 8 | # |
duke@435 | 9 | # This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | # version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | # accompanied this code). |
duke@435 | 14 | # |
duke@435 | 15 | # You should have received a copy of the GNU General Public License version |
duke@435 | 16 | # 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | # |
trims@1907 | 19 | # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | # or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | # questions. |
jmasa@439 | 22 | # |
duke@435 | 23 | # |
duke@435 | 24 | |
duke@435 | 25 | # Must also specify if CPU is little endian |
duke@435 | 26 | CFLAGS += -DVM_LITTLE_ENDIAN |
duke@435 | 27 | |
duke@435 | 28 | # |
duke@435 | 29 | # Special case flags for compilers and compiler versions on amd64. |
duke@435 | 30 | # |
duke@435 | 31 | ifeq ("${Platform_compiler}", "sparcWorks") |
duke@435 | 32 | |
duke@435 | 33 | # Temporary until SS10 C++ compiler is fixed |
duke@435 | 34 | OPT_CFLAGS/generateOptoStub.o = -xO2 |
iveresov@2180 | 35 | # Temporary util SS12u1 C++ compiler is fixed |
iveresov@2180 | 36 | OPT_CFLAGS/c1_LinearScan.o = -xO2 |
duke@435 | 37 | else |
duke@435 | 38 | |
duke@435 | 39 | ifeq ("${Platform_compiler}", "gcc") |
duke@435 | 40 | # gcc |
duke@435 | 41 | # The serviceability agent relies on frame pointer (%rbp) to walk thread stack |
duke@435 | 42 | CFLAGS += -fno-omit-frame-pointer |
duke@435 | 43 | |
duke@435 | 44 | else |
duke@435 | 45 | # error |
duke@435 | 46 | _JUNK2_ := $(shell echo >&2 \ |
duke@435 | 47 | "*** ERROR: this compiler is not yet supported by this code base!") |
jmasa@439 | 48 | @exit 1 |
duke@435 | 49 | endif |
duke@435 | 50 | endif |