Mon, 24 May 2010 13:53:38 -0700
6490487: java support on 64 bit solaris x86 machines is broken.
Reviewed-by: kvn, kamg
1 #
2 # Copyright 1998-2008 Sun Microsystems, Inc. All Rights Reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation.
8 #
9 # This code is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 # version 2 for more details (a copy is included in the LICENSE file that
13 # accompanied this code).
14 #
15 # You should have received a copy of the GNU General Public License version
16 # 2 along with this work; if not, write to the Free Software Foundation,
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 #
19 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 # CA 95054 USA or visit www.sun.com if you need additional information or
21 # have any questions.
22 #
23 #
25 # Must also specify if CPU is little endian
26 CFLAGS += -DVM_LITTLE_ENDIAN
28 # TLS helper, assembled from .s file
29 # Not included in includeDB because it has no dependencies
30 Obj_Files += solaris_x86_32.o
32 #
33 # Special case flags for compilers and compiler versions on i486.
34 #
35 ifeq ("${Platform_compiler}", "sparcWorks")
37 # _lwp_create_interpose must have a frame
38 OPT_CFLAGS/os_solaris_x86.o = -xO1
39 else
41 ifeq ("${Platform_compiler}", "gcc")
42 # gcc
43 # _lwp_create_interpose must have a frame
44 OPT_CFLAGS/os_solaris_x86.o = -fno-omit-frame-pointer
45 #
46 else
47 # error
48 _JUNK2_ := $(shell echo >&2 \
49 "*** ERROR: this compiler is not yet supported by this code base!")
50 @exit 1
51 endif
52 endif
54 ifeq ("${Platform_compiler}", "sparcWorks")
55 # ILD is gone as of SS11 (5.8), not supported in SS10 (5.7)
56 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \< 507), 1)
57 #
58 # Bug in ild causes it to fail randomly. Until we get a fix we can't
59 # use ild.
60 #
61 ILDFLAG/debug = -xildoff
62 endif
63 endif