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fix eh_frame dumping

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This commit is contained in:
Nikita Smith
2025-11-07 14:39:45 -08:00
committed by Ryan Fleury
parent f0bd30c89b
commit 942c354bd9
1 changed files with 17 additions and 16 deletions
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src/radbin/radbin.c
+17 -16
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@@ -1108,6 +1108,23 @@ rb_thread_entry_point(void *p)
{ {
elf = elf_bin_from_data(arena, f->data); elf = elf_bin_from_data(arena, f->data);
arch = arch_from_elf_machine(elf.hdr.e_machine); arch = arch_from_elf_machine(elf.hdr.e_machine);
for EachIndex(sect_idx, elf.hdr.e_shnum)
{
ELF_Shdr64 *shdr = &elf.shdrs.v[sect_idx];
String8 name = elf_name_from_shdr64(f->data, &elf, shdr);
if (str8_match(name, str8_lit(".eh_frame_hdr"), 0))
{
eh_frame_hdr = str8_substr(f->data, r1u64(shdr->sh_offset, shdr->sh_offset + shdr->sh_size));
eh_frame_hdr_vaddr = shdr->sh_addr;
}
else if(str8_match(name, str8_lit(".eh_frame"), 0))
{
eh_frame = str8_substr(f->data, r1u64(shdr->sh_offset, shdr->sh_offset + shdr->sh_size));
eh_frame_vaddr = shdr->sh_addr;
}
}
} }
if(f->format_flags & RB_FileFormatFlag_HasDWARF) if(f->format_flags & RB_FileFormatFlag_HasDWARF)
{ {
@@ -1123,22 +1140,6 @@ rb_thread_entry_point(void *p)
f->format == RB_FileFormat_ELF64) f->format == RB_FileFormat_ELF64)
{ {
dw = dw_input_from_elf_bin(arena, f->data, &elf); dw = dw_input_from_elf_bin(arena, f->data, &elf);
for EachIndex(sect_idx, elf.hdr.e_shnum)
{
ELF_Shdr64 *shdr = &elf.shdrs.v[sect_idx];
String8 name = elf_name_from_shdr64(f->data, &elf, shdr);
if (str8_match(name, str8_lit(".eh_frame_hdr"), 0))
{
eh_frame_hdr = str8_substr(f->data, r1u64(shdr->sh_offset, shdr->sh_offset + shdr->sh_size));
eh_frame_hdr_vaddr = shdr->sh_addr;
}
else if(str8_match(name, str8_lit(".eh_frame"), 0))
{
eh_frame = str8_substr(f->data, r1u64(shdr->sh_offset, shdr->sh_offset + shdr->sh_size));
eh_frame_vaddr = shdr->sh_addr;
}
}
} }
} }
} }