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5199 | serge | 1 | /* ldlang.h - linker command language support |
6324 | serge | 2 | Copyright (C) 1991-2015 Free Software Foundation, Inc. |
5199 | serge | 3 | |
4 | This file is part of the GNU Binutils. |
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5 | |||
6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 3 of the License, or |
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9 | (at your option) any later version. |
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10 | |||
11 | This program is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |||
16 | You should have received a copy of the GNU General Public License |
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17 | along with this program; if not, write to the Free Software |
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18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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19 | MA 02110-1301, USA. */ |
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20 | |||
21 | #ifndef LDLANG_H |
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22 | #define LDLANG_H |
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23 | |||
24 | #define DEFAULT_MEMORY_REGION "*default*" |
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25 | |||
26 | typedef enum |
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27 | { |
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28 | lang_input_file_is_l_enum, |
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29 | lang_input_file_is_symbols_only_enum, |
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30 | lang_input_file_is_marker_enum, |
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31 | lang_input_file_is_fake_enum, |
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32 | lang_input_file_is_search_file_enum, |
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33 | lang_input_file_is_file_enum |
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34 | } lang_input_file_enum_type; |
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35 | |||
36 | struct _fill_type |
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37 | { |
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38 | size_t size; |
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39 | unsigned char data[1]; |
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40 | }; |
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41 | |||
42 | typedef struct statement_list |
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43 | { |
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44 | union lang_statement_union * head; |
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45 | union lang_statement_union ** tail; |
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46 | } lang_statement_list_type; |
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47 | |||
48 | typedef struct memory_region_name_struct |
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49 | { |
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50 | const char * name; |
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51 | struct memory_region_name_struct * next; |
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52 | } lang_memory_region_name; |
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53 | |||
54 | typedef struct memory_region_struct |
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55 | { |
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56 | lang_memory_region_name name_list; |
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57 | struct memory_region_struct *next; |
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6324 | serge | 58 | union etree_union *origin_exp; |
5199 | serge | 59 | bfd_vma origin; |
60 | bfd_size_type length; |
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6324 | serge | 61 | union etree_union *length_exp; |
5199 | serge | 62 | bfd_vma current; |
63 | union lang_statement_union *last_os; |
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64 | flagword flags; |
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65 | flagword not_flags; |
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66 | bfd_boolean had_full_message; |
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67 | } lang_memory_region_type; |
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68 | |||
69 | enum statement_enum |
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70 | { |
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71 | lang_output_section_statement_enum, |
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72 | lang_assignment_statement_enum, |
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73 | lang_input_statement_enum, |
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74 | lang_address_statement_enum, |
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75 | lang_wild_statement_enum, |
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76 | lang_input_section_enum, |
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77 | lang_object_symbols_statement_enum, |
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78 | lang_fill_statement_enum, |
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79 | lang_data_statement_enum, |
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80 | lang_reloc_statement_enum, |
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81 | lang_target_statement_enum, |
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82 | lang_output_statement_enum, |
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83 | lang_padding_statement_enum, |
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84 | lang_group_statement_enum, |
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85 | lang_insert_statement_enum, |
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86 | lang_constructors_statement_enum |
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87 | }; |
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88 | |||
89 | typedef struct lang_statement_header_struct |
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90 | { |
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91 | union lang_statement_union *next; |
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92 | enum statement_enum type; |
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93 | } lang_statement_header_type; |
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94 | |||
95 | typedef struct |
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96 | { |
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97 | lang_statement_header_type header; |
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98 | union etree_union *exp; |
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99 | } lang_assignment_statement_type; |
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100 | |||
101 | typedef struct lang_target_statement_struct |
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102 | { |
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103 | lang_statement_header_type header; |
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104 | const char *target; |
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105 | } lang_target_statement_type; |
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106 | |||
107 | typedef struct lang_output_statement_struct |
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108 | { |
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109 | lang_statement_header_type header; |
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110 | const char *name; |
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111 | } lang_output_statement_type; |
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112 | |||
113 | /* Section types specified in a linker script. */ |
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114 | |||
115 | enum section_type |
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116 | { |
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117 | normal_section, |
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118 | overlay_section, |
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119 | noload_section, |
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120 | noalloc_section |
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121 | }; |
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122 | |||
123 | /* This structure holds a list of program headers describing |
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124 | segments in which this section should be placed. */ |
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125 | |||
126 | typedef struct lang_output_section_phdr_list |
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127 | { |
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128 | struct lang_output_section_phdr_list *next; |
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129 | const char *name; |
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130 | bfd_boolean used; |
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131 | } lang_output_section_phdr_list; |
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132 | |||
133 | typedef struct lang_output_section_statement_struct |
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134 | { |
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135 | lang_statement_header_type header; |
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136 | lang_statement_list_type children; |
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137 | struct lang_output_section_statement_struct *next; |
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138 | struct lang_output_section_statement_struct *prev; |
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139 | const char *name; |
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140 | asection *bfd_section; |
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141 | lang_memory_region_type *region; |
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142 | lang_memory_region_type *lma_region; |
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143 | fill_type *fill; |
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144 | union etree_union *addr_tree; |
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145 | union etree_union *load_base; |
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146 | |||
147 | /* If non-null, an expression to evaluate after setting the section's |
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148 | size. The expression is evaluated inside REGION (above) with '.' |
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149 | set to the end of the section. Used in the last overlay section |
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150 | to move '.' past all the overlaid sections. */ |
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151 | union etree_union *update_dot_tree; |
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152 | |||
153 | lang_output_section_phdr_list *phdrs; |
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154 | |||
155 | unsigned int block_value; |
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156 | int subsection_alignment; /* Alignment of components. */ |
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157 | int section_alignment; /* Alignment of start of section. */ |
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158 | int constraint; |
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159 | flagword flags; |
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160 | enum section_type sectype; |
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161 | unsigned int processed_vma : 1; |
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162 | unsigned int processed_lma : 1; |
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163 | unsigned int all_input_readonly : 1; |
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164 | /* If this section should be ignored. */ |
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165 | unsigned int ignored : 1; |
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166 | /* If this section should update "dot". Prevents section being ignored. */ |
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167 | unsigned int update_dot : 1; |
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168 | /* If this section is after assignment to _end. */ |
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169 | unsigned int after_end : 1; |
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170 | /* If this section uses the alignment of its input sections. */ |
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171 | unsigned int align_lma_with_input : 1; |
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172 | } lang_output_section_statement_type; |
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173 | |||
174 | typedef struct |
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175 | { |
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176 | lang_statement_header_type header; |
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177 | } lang_common_statement_type; |
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178 | |||
179 | typedef struct |
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180 | { |
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181 | lang_statement_header_type header; |
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182 | } lang_object_symbols_statement_type; |
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183 | |||
184 | typedef struct |
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185 | { |
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186 | lang_statement_header_type header; |
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187 | fill_type *fill; |
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188 | int size; |
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189 | asection *output_section; |
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190 | } lang_fill_statement_type; |
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191 | |||
192 | typedef struct |
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193 | { |
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194 | lang_statement_header_type header; |
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195 | unsigned int type; |
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196 | union etree_union *exp; |
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197 | bfd_vma value; |
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198 | asection *output_section; |
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199 | bfd_vma output_offset; |
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200 | } lang_data_statement_type; |
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201 | |||
202 | /* Generate a reloc in the output file. */ |
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203 | |||
204 | typedef struct |
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205 | { |
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206 | lang_statement_header_type header; |
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207 | |||
208 | /* Reloc to generate. */ |
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209 | bfd_reloc_code_real_type reloc; |
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210 | |||
211 | /* Reloc howto structure. */ |
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212 | reloc_howto_type *howto; |
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213 | |||
214 | /* Section to generate reloc against. |
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215 | Exactly one of section and name must be NULL. */ |
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216 | asection *section; |
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217 | |||
218 | /* Name of symbol to generate reloc against. |
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219 | Exactly one of section and name must be NULL. */ |
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220 | const char *name; |
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221 | |||
222 | /* Expression for addend. */ |
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223 | union etree_union *addend_exp; |
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224 | |||
225 | /* Resolved addend. */ |
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226 | bfd_vma addend_value; |
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227 | |||
228 | /* Output section where reloc should be performed. */ |
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229 | asection *output_section; |
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230 | |||
231 | /* Offset within output section. */ |
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232 | bfd_vma output_offset; |
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233 | } lang_reloc_statement_type; |
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234 | |||
235 | struct lang_input_statement_flags |
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236 | { |
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237 | /* 1 means this file was specified in a -l option. */ |
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238 | unsigned int maybe_archive : 1; |
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239 | |||
6324 | serge | 240 | /* 1 means this file was specified in a -l:namespec option. */ |
241 | unsigned int full_name_provided : 1; |
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242 | |||
5199 | serge | 243 | /* 1 means search a set of directories for this file. */ |
244 | unsigned int search_dirs : 1; |
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245 | |||
246 | /* 1 means this was found when processing a script in the sysroot. */ |
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247 | unsigned int sysrooted : 1; |
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248 | |||
249 | /* 1 means this is base file of incremental load. |
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250 | Do not load this file's text or data. |
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251 | Also default text_start to after this file's bss. */ |
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252 | unsigned int just_syms : 1; |
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253 | |||
254 | /* Whether to search for this entry as a dynamic archive. */ |
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255 | unsigned int dynamic : 1; |
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256 | |||
257 | /* Set if a DT_NEEDED tag should be added not just for the dynamic library |
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258 | explicitly given by this entry but also for any dynamic libraries in |
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259 | this entry's needed list. */ |
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260 | unsigned int add_DT_NEEDED_for_dynamic : 1; |
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261 | |||
262 | /* Set if this entry should cause a DT_NEEDED tag only when some |
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263 | regular file references its symbols (ie. --as-needed is in effect). */ |
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264 | unsigned int add_DT_NEEDED_for_regular : 1; |
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265 | |||
266 | /* Whether to include the entire contents of an archive. */ |
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267 | unsigned int whole_archive : 1; |
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268 | |||
269 | /* Set when bfd opening is successful. */ |
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270 | unsigned int loaded : 1; |
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271 | |||
272 | unsigned int real : 1; |
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273 | |||
274 | /* Set if the file does not exist. */ |
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275 | unsigned int missing_file : 1; |
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276 | |||
6324 | serge | 277 | /* Set if reloading an archive or --as-needed lib. */ |
278 | unsigned int reload : 1; |
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279 | |||
5199 | serge | 280 | #ifdef ENABLE_PLUGINS |
281 | /* Set if the file was claimed by a plugin. */ |
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282 | unsigned int claimed : 1; |
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283 | |||
284 | /* Set if the file was claimed from an archive. */ |
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285 | unsigned int claim_archive : 1; |
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286 | |||
6324 | serge | 287 | /* Set if added by the lto plugin add_input_file callback. */ |
288 | unsigned int lto_output : 1; |
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5199 | serge | 289 | #endif /* ENABLE_PLUGINS */ |
6324 | serge | 290 | |
291 | /* Head of list of pushed flags. */ |
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292 | struct lang_input_statement_flags *pushed; |
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5199 | serge | 293 | }; |
294 | |||
295 | typedef struct lang_input_statement_struct |
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296 | { |
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297 | lang_statement_header_type header; |
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298 | /* Name of this file. */ |
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299 | const char *filename; |
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300 | /* Name to use for the symbol giving address of text start. |
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301 | Usually the same as filename, but for a file spec'd with |
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302 | -l this is the -l switch itself rather than the filename. */ |
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303 | const char *local_sym_name; |
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304 | |||
305 | bfd *the_bfd; |
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306 | |||
307 | struct flag_info *section_flag_list; |
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308 | |||
309 | /* Point to the next file - whatever it is, wanders up and down |
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310 | archives */ |
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311 | union lang_statement_union *next; |
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312 | |||
313 | /* Point to the next file, but skips archive contents. */ |
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314 | union lang_statement_union *next_real_file; |
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315 | |||
316 | const char *target; |
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317 | |||
318 | struct lang_input_statement_flags flags; |
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319 | } lang_input_statement_type; |
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320 | |||
321 | typedef struct |
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322 | { |
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323 | lang_statement_header_type header; |
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324 | asection *section; |
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325 | } lang_input_section_type; |
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326 | |||
6324 | serge | 327 | struct map_symbol_def { |
328 | struct bfd_link_hash_entry *entry; |
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329 | struct map_symbol_def *next; |
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330 | }; |
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331 | |||
332 | /* For input sections, when writing a map file: head / tail of a linked |
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333 | list of hash table entries for symbols defined in this section. */ |
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334 | typedef struct input_section_userdata_struct |
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335 | { |
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336 | struct map_symbol_def *map_symbol_def_head; |
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337 | struct map_symbol_def **map_symbol_def_tail; |
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338 | unsigned long map_symbol_def_count; |
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339 | } input_section_userdata_type; |
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340 | |||
341 | #define get_userdata(x) ((x)->userdata) |
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342 | |||
343 | |||
5199 | serge | 344 | typedef struct lang_wild_statement_struct lang_wild_statement_type; |
345 | |||
346 | typedef void (*callback_t) (lang_wild_statement_type *, struct wildcard_list *, |
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347 | asection *, struct flag_info *, |
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348 | lang_input_statement_type *, void *); |
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349 | |||
350 | typedef void (*walk_wild_section_handler_t) (lang_wild_statement_type *, |
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351 | lang_input_statement_type *, |
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352 | callback_t callback, |
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353 | void *data); |
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354 | |||
355 | typedef bfd_boolean (*lang_match_sec_type_func) (bfd *, const asection *, |
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356 | bfd *, const asection *); |
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357 | |||
358 | /* Binary search tree structure to efficiently sort sections by |
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359 | name. */ |
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360 | typedef struct lang_section_bst |
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361 | { |
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362 | asection *section; |
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363 | struct lang_section_bst *left; |
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364 | struct lang_section_bst *right; |
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365 | } lang_section_bst_type; |
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366 | |||
367 | struct lang_wild_statement_struct |
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368 | { |
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369 | lang_statement_header_type header; |
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370 | const char *filename; |
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371 | bfd_boolean filenames_sorted; |
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372 | struct wildcard_list *section_list; |
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373 | bfd_boolean keep_sections; |
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374 | lang_statement_list_type children; |
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375 | |||
376 | walk_wild_section_handler_t walk_wild_section_handler; |
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377 | struct wildcard_list *handler_data[4]; |
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378 | lang_section_bst_type *tree; |
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379 | struct flag_info *section_flag_list; |
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380 | }; |
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381 | |||
382 | typedef struct lang_address_statement_struct |
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383 | { |
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384 | lang_statement_header_type header; |
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385 | const char *section_name; |
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386 | union etree_union *address; |
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387 | const segment_type *segment; |
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388 | } lang_address_statement_type; |
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389 | |||
390 | typedef struct |
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391 | { |
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392 | lang_statement_header_type header; |
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393 | bfd_vma output_offset; |
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394 | bfd_size_type size; |
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395 | asection *output_section; |
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396 | fill_type *fill; |
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397 | } lang_padding_statement_type; |
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398 | |||
399 | /* A group statement collects a set of libraries together. The |
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400 | libraries are searched multiple times, until no new undefined |
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401 | symbols are found. The effect is to search a group of libraries as |
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402 | though they were a single library. */ |
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403 | |||
404 | typedef struct |
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405 | { |
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406 | lang_statement_header_type header; |
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407 | lang_statement_list_type children; |
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408 | } lang_group_statement_type; |
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409 | |||
410 | typedef struct |
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411 | { |
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412 | lang_statement_header_type header; |
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413 | const char *where; |
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414 | bfd_boolean is_before; |
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415 | } lang_insert_statement_type; |
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416 | |||
417 | typedef union lang_statement_union |
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418 | { |
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419 | lang_statement_header_type header; |
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420 | lang_wild_statement_type wild_statement; |
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421 | lang_data_statement_type data_statement; |
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422 | lang_reloc_statement_type reloc_statement; |
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423 | lang_address_statement_type address_statement; |
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424 | lang_output_section_statement_type output_section_statement; |
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425 | lang_assignment_statement_type assignment_statement; |
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426 | lang_input_statement_type input_statement; |
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427 | lang_target_statement_type target_statement; |
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428 | lang_output_statement_type output_statement; |
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429 | lang_input_section_type input_section; |
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430 | lang_common_statement_type common_statement; |
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431 | lang_object_symbols_statement_type object_symbols_statement; |
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432 | lang_fill_statement_type fill_statement; |
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433 | lang_padding_statement_type padding_statement; |
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434 | lang_group_statement_type group_statement; |
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435 | lang_insert_statement_type insert_statement; |
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436 | } lang_statement_union_type; |
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437 | |||
438 | /* This structure holds information about a program header, from the |
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439 | PHDRS command in the linker script. */ |
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440 | |||
441 | struct lang_phdr |
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442 | { |
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443 | struct lang_phdr *next; |
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444 | const char *name; |
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445 | unsigned long type; |
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446 | bfd_boolean filehdr; |
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447 | bfd_boolean phdrs; |
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448 | etree_type *at; |
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449 | etree_type *flags; |
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450 | }; |
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451 | |||
452 | /* This structure is used to hold a list of sections which may not |
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453 | cross reference each other. */ |
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454 | |||
455 | typedef struct lang_nocrossref |
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456 | { |
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457 | struct lang_nocrossref *next; |
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458 | const char *name; |
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459 | } lang_nocrossref_type; |
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460 | |||
461 | /* The list of nocrossref lists. */ |
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462 | |||
463 | struct lang_nocrossrefs |
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464 | { |
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465 | struct lang_nocrossrefs *next; |
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466 | lang_nocrossref_type *list; |
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467 | }; |
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468 | |||
469 | /* This structure is used to hold a list of input section names which |
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470 | will not match an output section in the linker script. */ |
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471 | |||
472 | struct unique_sections |
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473 | { |
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474 | struct unique_sections *next; |
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475 | const char *name; |
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476 | }; |
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477 | |||
478 | /* Used by place_orphan to keep track of orphan sections and statements. */ |
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479 | |||
480 | struct orphan_save |
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481 | { |
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482 | const char *name; |
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483 | flagword flags; |
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484 | lang_output_section_statement_type *os; |
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485 | asection **section; |
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486 | lang_statement_union_type **stmt; |
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487 | lang_output_section_statement_type **os_tail; |
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488 | }; |
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489 | |||
6324 | serge | 490 | struct asneeded_minfo |
491 | { |
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492 | struct asneeded_minfo *next; |
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493 | const char *soname; |
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494 | bfd *ref; |
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495 | const char *name; |
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496 | }; |
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497 | |||
5199 | serge | 498 | extern struct lang_phdr *lang_phdr_list; |
499 | extern struct lang_nocrossrefs *nocrossref_list; |
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500 | extern const char *output_target; |
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501 | extern lang_output_section_statement_type *abs_output_section; |
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502 | extern lang_statement_list_type lang_output_section_statement; |
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503 | extern struct lang_input_statement_flags input_flags; |
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504 | extern bfd_boolean lang_has_input_file; |
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505 | extern lang_statement_list_type *stat_ptr; |
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506 | extern bfd_boolean delete_output_file_on_failure; |
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507 | |||
508 | extern struct bfd_sym_chain entry_symbol; |
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509 | extern const char *entry_section; |
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510 | extern bfd_boolean entry_from_cmdline; |
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511 | extern lang_statement_list_type file_chain; |
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512 | extern lang_statement_list_type input_file_chain; |
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513 | |||
514 | extern int lang_statement_iteration; |
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6324 | serge | 515 | extern struct asneeded_minfo **asneeded_list_tail; |
5199 | serge | 516 | |
6324 | serge | 517 | extern void (*output_bfd_hash_table_free_fn) (struct bfd_link_hash_table *); |
518 | |||
5199 | serge | 519 | extern void lang_init |
520 | (void); |
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521 | extern void lang_finish |
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522 | (void); |
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523 | extern lang_memory_region_type * lang_memory_region_lookup |
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524 | (const char * const, bfd_boolean); |
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525 | extern void lang_memory_region_alias |
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526 | (const char *, const char *); |
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527 | extern void lang_map |
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528 | (void); |
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529 | extern void lang_set_flags |
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530 | (lang_memory_region_type *, const char *, int); |
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531 | extern void lang_add_output |
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532 | (const char *, int from_script); |
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533 | extern lang_output_section_statement_type *lang_enter_output_section_statement |
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534 | (const char *, etree_type *, enum section_type, etree_type *, etree_type *, |
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535 | etree_type *, int, int); |
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536 | extern void lang_final |
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537 | (void); |
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538 | extern void lang_relax_sections |
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539 | (bfd_boolean); |
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540 | extern void lang_process |
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541 | (void); |
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542 | extern void lang_section_start |
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543 | (const char *, union etree_union *, const segment_type *); |
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544 | extern void lang_add_entry |
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545 | (const char *, bfd_boolean); |
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546 | extern void lang_default_entry |
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547 | (const char *); |
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548 | extern void lang_add_target |
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549 | (const char *); |
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550 | extern void lang_add_wild |
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551 | (struct wildcard_spec *, struct wildcard_list *, bfd_boolean); |
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552 | extern void lang_add_map |
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553 | (const char *); |
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554 | extern void lang_add_fill |
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555 | (fill_type *); |
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556 | extern lang_assignment_statement_type *lang_add_assignment |
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557 | (union etree_union *); |
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558 | extern void lang_add_attribute |
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559 | (enum statement_enum); |
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560 | extern void lang_startup |
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561 | (const char *); |
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562 | extern void lang_float |
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563 | (bfd_boolean); |
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564 | extern void lang_leave_output_section_statement |
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565 | (fill_type *, const char *, lang_output_section_phdr_list *, |
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566 | const char *); |
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567 | extern void lang_statement_append |
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568 | (lang_statement_list_type *, lang_statement_union_type *, |
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569 | lang_statement_union_type **); |
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570 | extern void lang_for_each_input_file |
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571 | (void (*dothis) (lang_input_statement_type *)); |
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572 | extern void lang_for_each_file |
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573 | (void (*dothis) (lang_input_statement_type *)); |
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574 | extern void lang_reset_memory_regions |
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575 | (void); |
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576 | extern void lang_do_assignments |
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577 | (lang_phase_type); |
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578 | extern asection *section_for_dot |
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579 | (void); |
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580 | |||
581 | #define LANG_FOR_EACH_INPUT_STATEMENT(statement) \ |
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582 | lang_input_statement_type *statement; \ |
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583 | for (statement = (lang_input_statement_type *) file_chain.head; \ |
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584 | statement != (lang_input_statement_type *) NULL; \ |
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585 | statement = (lang_input_statement_type *) statement->next) \ |
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586 | |||
587 | #define lang_output_section_find(NAME) \ |
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588 | lang_output_section_statement_lookup (NAME, 0, FALSE) |
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589 | |||
590 | extern void lang_process |
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591 | (void); |
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592 | extern void ldlang_add_file |
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593 | (lang_input_statement_type *); |
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594 | extern lang_output_section_statement_type *lang_output_section_find_by_flags |
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6324 | serge | 595 | (const asection *, flagword, lang_output_section_statement_type **, |
5199 | serge | 596 | lang_match_sec_type_func); |
597 | extern lang_output_section_statement_type *lang_insert_orphan |
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598 | (asection *, const char *, int, lang_output_section_statement_type *, |
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599 | struct orphan_save *, etree_type *, lang_statement_list_type *); |
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600 | extern lang_input_statement_type *lang_add_input_file |
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601 | (const char *, lang_input_file_enum_type, const char *); |
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602 | extern void lang_add_keepsyms_file |
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603 | (const char *); |
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6324 | serge | 604 | extern lang_output_section_statement_type *lang_output_section_get |
605 | (const asection *); |
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5199 | serge | 606 | extern lang_output_section_statement_type *lang_output_section_statement_lookup |
607 | (const char *, int, bfd_boolean); |
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608 | extern lang_output_section_statement_type *next_matching_output_section_statement |
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609 | (lang_output_section_statement_type *, int); |
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610 | extern void ldlang_add_undef |
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611 | (const char *const, bfd_boolean); |
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6324 | serge | 612 | extern void ldlang_add_require_defined |
613 | (const char *const); |
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5199 | serge | 614 | extern void lang_add_output_format |
615 | (const char *, const char *, const char *, int); |
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616 | extern void lang_list_init |
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617 | (lang_statement_list_type *); |
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618 | extern void push_stat_ptr |
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619 | (lang_statement_list_type *); |
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620 | extern void pop_stat_ptr |
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621 | (void); |
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622 | extern void lang_add_data |
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623 | (int type, union etree_union *); |
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624 | extern void lang_add_reloc |
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625 | (bfd_reloc_code_real_type, reloc_howto_type *, asection *, const char *, |
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626 | union etree_union *); |
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627 | extern void lang_for_each_statement |
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628 | (void (*) (lang_statement_union_type *)); |
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629 | extern void lang_for_each_statement_worker |
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630 | (void (*) (lang_statement_union_type *), lang_statement_union_type *); |
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631 | extern void *stat_alloc |
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632 | (size_t); |
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633 | extern void strip_excluded_output_sections |
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634 | (void); |
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6324 | serge | 635 | extern void lang_clear_os_map |
636 | (void); |
||
5199 | serge | 637 | extern void dprint_statement |
638 | (lang_statement_union_type *, int); |
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639 | extern void lang_size_sections |
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640 | (bfd_boolean *, bfd_boolean); |
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641 | extern void one_lang_size_sections_pass |
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642 | (bfd_boolean *, bfd_boolean); |
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643 | extern void lang_add_insert |
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644 | (const char *, int); |
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645 | extern void lang_enter_group |
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646 | (void); |
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647 | extern void lang_leave_group |
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648 | (void); |
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649 | extern void lang_add_section |
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650 | (lang_statement_list_type *, asection *, |
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651 | struct flag_info *, lang_output_section_statement_type *); |
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652 | extern void lang_new_phdr |
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653 | (const char *, etree_type *, bfd_boolean, bfd_boolean, etree_type *, |
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654 | etree_type *); |
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655 | extern void lang_add_nocrossref |
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656 | (lang_nocrossref_type *); |
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657 | extern void lang_enter_overlay |
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658 | (etree_type *, etree_type *); |
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659 | extern void lang_enter_overlay_section |
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660 | (const char *); |
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661 | extern void lang_leave_overlay_section |
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662 | (fill_type *, lang_output_section_phdr_list *); |
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663 | extern void lang_leave_overlay |
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664 | (etree_type *, int, fill_type *, const char *, |
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665 | lang_output_section_phdr_list *, const char *); |
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666 | |||
667 | extern struct bfd_elf_version_expr *lang_new_vers_pattern |
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668 | (struct bfd_elf_version_expr *, const char *, const char *, bfd_boolean); |
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669 | extern struct bfd_elf_version_tree *lang_new_vers_node |
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670 | (struct bfd_elf_version_expr *, struct bfd_elf_version_expr *); |
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671 | extern struct bfd_elf_version_deps *lang_add_vers_depend |
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672 | (struct bfd_elf_version_deps *, const char *); |
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673 | extern void lang_register_vers_node |
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674 | (const char *, struct bfd_elf_version_tree *, struct bfd_elf_version_deps *); |
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675 | extern void lang_append_dynamic_list (struct bfd_elf_version_expr *); |
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676 | extern void lang_append_dynamic_list_cpp_typeinfo (void); |
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677 | extern void lang_append_dynamic_list_cpp_new (void); |
||
678 | extern void lang_add_unique |
||
679 | (const char *); |
||
680 | extern const char *lang_get_output_target |
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681 | (void); |
||
682 | extern void add_excluded_libs (const char *); |
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683 | extern bfd_boolean load_symbols |
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684 | (lang_input_statement_type *, lang_statement_list_type *); |
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685 | |||
686 | extern bfd_boolean |
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687 | ldlang_override_segment_assignment |
||
688 | (struct bfd_link_info *, bfd *, asection *, asection *, bfd_boolean); |
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689 | |||
690 | extern void |
||
691 | lang_ld_feature (char *); |
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692 | |||
6324 | serge | 693 | extern void |
694 | lang_print_memory_usage (void); |
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695 | |||
5199 | serge | 696 | #endif |