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Relate TLS sections to TLS segments only

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Serge Lamikhov-Center 2024-06-14 22:44:22 +03:00
parent 5dd192cce6
commit bb3a08a4b9
1 changed files with 20 additions and 12 deletions
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12
elfio/elfio.hpp
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@ -595,6 +595,14 @@ class elfio
segVEndAddr )
: is_sect_in_seg( psec->get_offset(), psec->get_size(),
segBaseOffset, segEndOffset ) ) {
// If it is a TLS segment, add TLS sections only and vice versa
if ( ( ( seg->get_type() == PT_TLS ) &&
( ( psec->get_flags() & SHF_TLS ) != SHF_TLS ) ) ||
( ( ( psec->get_flags() & SHF_TLS ) == SHF_TLS ) &&
( seg->get_type() != PT_TLS ) ) )
continue;
// Alignment of segment shall not be updated, to preserve original value
// It will be re-calculated on saving.
seg->add_section_index( psec->get_index(), 0 );
@ -796,9 +804,9 @@ class elfio
Elf64_Off cur_page_alignment = current_file_pos % align;
Elf64_Off req_page_alignment =
seg->get_virtual_address() % align;
Elf64_Off error = req_page_alignment - cur_page_alignment;
Elf64_Off adjustment = req_page_alignment - cur_page_alignment;
current_file_pos += ( seg->get_align() + error ) % align;
current_file_pos += ( seg->get_align() + adjustment ) % align;
seg_start_pos = current_file_pos;
}
else if ( seg->get_sections_num() > 0 ) {