Commit 5cdad186fe
Changed files (1)
src
link
src/link/Elf/relocatable.zig
@@ -302,21 +302,28 @@ fn initSections(elf_file: *Elf) !void {
try msec.initOutputSection(elf_file);
}
- const needs_eh_frame = for (elf_file.objects.items) |index| {
+ const needs_eh_frame = if (elf_file.zigObjectPtr()) |zo|
+ zo.eh_frame_index != null
+ else for (elf_file.objects.items) |index| {
if (elf_file.file(index).?.object.cies.items.len > 0) break true;
} else false;
if (needs_eh_frame) {
if (elf_file.eh_frame_section_index == null) {
- elf_file.eh_frame_section_index = try elf_file.addSection(.{
- .name = try elf_file.insertShString(".eh_frame"),
- .type = if (elf_file.getTarget().cpu.arch == .x86_64)
- elf.SHT_X86_64_UNWIND
- else
- elf.SHT_PROGBITS,
- .flags = elf.SHF_ALLOC,
- .addralign = elf_file.ptrWidthBytes(),
- .offset = std.math.maxInt(u64),
- });
+ elf_file.eh_frame_section_index = blk: {
+ if (elf_file.zigObjectPtr()) |zo| {
+ if (zo.eh_frame_index) |idx| break :blk zo.symbol(idx).atom(elf_file).?.output_section_index;
+ }
+ break :blk try elf_file.addSection(.{
+ .name = try elf_file.insertShString(".eh_frame"),
+ .type = if (elf_file.getTarget().cpu.arch == .x86_64)
+ elf.SHT_X86_64_UNWIND
+ else
+ elf.SHT_PROGBITS,
+ .flags = elf.SHF_ALLOC,
+ .addralign = elf_file.ptrWidthBytes(),
+ .offset = std.math.maxInt(u64),
+ });
+ };
}
elf_file.eh_frame_rela_section_index = try elf_file.addRelaShdr(
try elf_file.insertShString(".rela.eh_frame"),