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1 ; SYSV4 options for PPC port.
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2 ;
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3 ; Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc.
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4 ; Contributed by Aldy Hernandez <aldy@quesejoda.com>.
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5 ;
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6 ; This file is part of GCC.
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7 ;
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8 ; GCC is free software; you can redistribute it and/or modify it under
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9 ; the terms of the GNU General Public License as published by the Free
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10 ; Software Foundation; either version 3, or (at your option) any later
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11 ; version.
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12 ;
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13 ; GCC is distributed in the hope that it will be useful, but WITHOUT
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14 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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15 ; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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16 ; License for more details.
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17 ;
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18 ; You should have received a copy of the GNU General Public License
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19 ; along with GCC; see the file COPYING3. If not see
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20 ; <http://www.gnu.org/licenses/>.
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21
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22 mcall-
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23 Target RejectNegative Joined
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24 Select ABI calling convention
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25
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26 msdata=
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27 Target RejectNegative Joined
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28 Select method for sdata handling
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29
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30 mtls-size=
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31 Target RejectNegative Joined
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32 Specify bit size of immediate TLS offsets
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33
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34 mbit-align
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35 Target Report Mask(NO_BITFIELD_TYPE)
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36 Align to the base type of the bit-field
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37
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38 mstrict-align
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39 Target Report Mask(STRICT_ALIGN)
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40 Align to the base type of the bit-field
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41 Don't assume that unaligned accesses are handled by the system
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42
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43 mrelocatable
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44 Target Report Mask(RELOCATABLE)
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45 Produce code relocatable at runtime
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46
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47 mrelocatable-lib
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48 Target
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49 Produce code relocatable at runtime
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50
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51 mlittle-endian
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52 Target Report RejectNegative Mask(LITTLE_ENDIAN)
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53 Produce little endian code
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54
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55 mlittle
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56 Target Report RejectNegative Mask(LITTLE_ENDIAN) MaskExists
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57 Produce little endian code
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58
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59 mbig-endian
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60 Target Report RejectNegative InverseMask(LITTLE_ENDIAN)
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61 Produce big endian code
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62
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63 mbig
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64 Target Report RejectNegative InverseMask(LITTLE_ENDIAN)
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65 Produce big endian code
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66
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67 ;; FIXME: This does nothing. What should be done?
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68 mno-toc
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69 Target RejectNegative
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70 no description yet
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71
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72 mtoc
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73 Target RejectNegative
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74 no description yet
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75
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76 mprototype
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77 Target Var(TARGET_PROTOTYPE)
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78 Assume all variable arg functions are prototyped
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79
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80 ;; FIXME: Does nothing.
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81 mno-traceback
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82 Target RejectNegative
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83 no description yet
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84
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85 meabi
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86 Target Report Mask(EABI)
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87 Use EABI
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88
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89 mbit-word
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90 Target Report Mask(NO_BITFIELD_WORD)
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91 Allow bit-fields to cross word boundaries
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92
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93 mregnames
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94 Target Mask(REGNAMES)
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95 Use alternate register names
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96
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97 ;; FIXME: Does nothing.
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98 msdata
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99 Target
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100 no description yet
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101
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102 msim
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103 Target RejectNegative
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104 Link with libsim.a, libc.a and sim-crt0.o
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105
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106 mads
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107 Target RejectNegative
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108 Link with libads.a, libc.a and crt0.o
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109
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110 myellowknife
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111 Target RejectNegative
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112 Link with libyk.a, libc.a and crt0.o
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113
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114 mmvme
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115 Target RejectNegative
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116 Link with libmvme.a, libc.a and crt0.o
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117
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118 memb
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119 Target RejectNegative
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120 Set the PPC_EMB bit in the ELF flags header
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121
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122 mshlib
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123 Target RejectNegative
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124 no description yet
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125
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126 m64
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127 Target Report RejectNegative Negative(m32) Mask(64BIT)
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128 Generate 64-bit code
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129
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130 m32
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131 Target Report RejectNegative Negative(m64) InverseMask(64BIT)
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132 Generate 32-bit code
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133
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134 mnewlib
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135 Target RejectNegative
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136 no description yet
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137
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138 msecure-plt
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139 Target Report RejectNegative Var(secure_plt, 1)
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140 Generate code to use a non-exec PLT and GOT
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141
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142 mbss-plt
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143 Target Report RejectNegative Var(secure_plt, 0)
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144 Generate code for old exec BSS PLT
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