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 #
  24 
  25 # Must also specify if CPU is little endian
  26 CFLAGS += -DVM_LITTLE_ENDIAN
  27 
  28 # TLS helper, assembled from .s file
  29 # Not included in includeDB because it has no dependencies
  30 Obj_Files += solaris_x86_32.o
  31 
  32 #
  33 # Special case flags for compilers and compiler versions on i486.
  34 #
  35 ifeq ("${Platform_compiler}", "sparcWorks")
  36 
  37 # _lwp_create_interpose must have a frame
  38 OPT_CFLAGS/os_solaris_i486.o = -xO1
  39 else
  40 
  41 ifeq ("${Platform_compiler}", "gcc")
  42 # gcc
  43 # _lwp_create_interpose must have a frame
  44 OPT_CFLAGS/os_solaris_i486.o = -fno-omit-frame-pointer
  45 #
  46 else
  47 # error
  48 _JUNK2_ := $(shell echo >&2 \
  49        "*** ERROR: this compiler is not yet supported by this code base!")
  50         @exit 1
  51 endif
  52 endif
  53 
  54 ifeq ("${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