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author | Steve Chamberlain <steve@cygnus> | 1991-04-18 00:06:26 +0000 |
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committer | Steve Chamberlain <steve@cygnus> | 1991-04-18 00:06:26 +0000 |
commit | ac004870235360534206643bedf3591ea832b59f (patch) | |
tree | e202d73f5b6eddb237eb86bad8483ad44a06e1c7 /ld/ldexp.c | |
parent | 301dfc71d4d0d371cd747d11b81ea3b002e48876 (diff) | |
download | gdb-ac004870235360534206643bedf3591ea832b59f.zip gdb-ac004870235360534206643bedf3591ea832b59f.tar.gz gdb-ac004870235360534206643bedf3591ea832b59f.tar.bz2 |
Fixed some bugs.
Diffstat (limited to 'ld/ldexp.c')
-rw-r--r-- | ld/ldexp.c | 140 |
1 files changed, 76 insertions, 64 deletions
@@ -281,82 +281,94 @@ bfd_vma dot; { etree_value_type result; switch (tree->type.node_code) - { - case DEFINED: - result.value = - ldsym_get_soft(tree->name.name) != (ldsym_type *)NULL; - result.section = 0; - result.valid = true; - break; - case NAME: - result.valid = false; - if (tree->name.name[0] == '.' && tree->name.name[1] == 0) { - - if (allocation_done != lang_first_phase_enum) { - result = new_rel_from_section(dot, current_section); + { + case DEFINED: + result.value = + ldsym_get_soft(tree->name.name) != (ldsym_type *)NULL; + result.section = 0; + result.valid = true; + break; + case NAME: + result.valid = false; + if (tree->name.name[0] == '.' && tree->name.name[1] == 0) { + + if (allocation_done != lang_first_phase_enum) { + result = new_rel_from_section(dot, current_section); + } + else { + result = invalid(); + } } else { - result = invalid(); - } - } - else { - if (allocation_done == lang_final_phase_enum) { - ldsym_type *sy = ldsym_get_soft(tree->name.name); + if (allocation_done == lang_final_phase_enum) { + ldsym_type *sy = ldsym_get_soft(tree->name.name); - if (sy) { - asymbol **sdefp = sy->sdefs_chain; - - if (sdefp) { - asymbol *sdef = *sdefp; - if (sdef->section == (asection *)NULL) { - /* This is an absolute symbol */ - result = new_abs(sdef->value); - } - else { - lang_output_section_statement_type *os = - lang_output_section_statement_lookup( sdef->section->output_section->name); - result = new_rel(sdef->value, os); + if (sy) { + asymbol **sdefp = sy->sdefs_chain; + + if (sdefp) { + asymbol *sdef = *sdefp; + if (sdef->section == (asection *)NULL) { + /* This is an absolute symbol */ + result = new_abs(sdef->value); + } + else { + lang_output_section_statement_type *os = + lang_output_section_statement_lookup( + sdef->section->output_section->name); + /* If the symbol is from a file which we are not + relocating (-R) then return an absolute for its + value */ + if (sdef->the_bfd->usrdata && + ((lang_input_statement_type*)(sdef->the_bfd->usrdata))->just_syms_flag == true) + { + result = new_abs(sdef->value + sdef->section ? + sdef->section->vma : 0); + } + else { + result = new_rel(sdef->value, os); + } + } } } - } - if (result.valid == false) { - info("%F%S: undefined symbol `%s' referenced in expression.\n", + if (result.valid == false) { + info("%F%S: undefined symbol `%s' referenced in expression.\n", tree->name.name); - } + } + } } - } - break; + break; - case ADDR: + case ADDR: - if (allocation_done != lang_first_phase_enum) { - lang_output_section_statement_type *os = - lang_output_section_find(tree->name.name); - check(os,tree->name.name,"ADDR"); - result = new_rel((bfd_vma)0, os); - } - else { - result = invalid(); - } - break; - case SIZEOF: - if(allocation_done != lang_first_phase_enum) { - lang_output_section_statement_type *os = - lang_output_section_find(tree->name.name); - check(os,tree->name.name,"SIZEOF"); - result = new_abs((bfd_vma)(os->bfd_section->size)); - } - else { - result = invalid(); - } - break; + if (allocation_done != lang_first_phase_enum) { + lang_output_section_statement_type *os = + lang_output_section_find(tree->name.name); + check(os,tree->name.name,"ADDR"); + result = new_rel((bfd_vma)0, os); + } + else { + result = invalid(); + } + break; + case SIZEOF: + if(allocation_done != lang_first_phase_enum) { + lang_output_section_statement_type *os = + lang_output_section_find(tree->name.name); + check(os,tree->name.name,"SIZEOF"); + result = new_abs((bfd_vma)(os->bfd_section->size)); + } + else { + result = invalid(); + } + break; - default: - FAIL(); - break; - } + default: + FAIL(); + break; + } return result; } |