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downgrade .debug_info to DWARFv4

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gdb, notice me senpai
This commit is contained in:
Andrew Kelley 2020-08-03 00:42:08 -07:00
parent bf85d3db3f
commit eccbb03063
1 changed files with 3 additions and 4 deletions
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7
src-self-hosted/link.zig
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@ -1057,17 +1057,16 @@ pub const File = struct {
const init_len_index = di_buf.items.len;
di_buf.items.len += init_len_size;
const after_init_len = di_buf.items.len;
mem.writeInt(u16, di_buf.addManyAsArrayAssumeCapacity(2), 5, target_endian); // DWARF version
di_buf.appendAssumeCapacity(DW.UT_compile);
mem.writeInt(u16, di_buf.addManyAsArrayAssumeCapacity(2), 4, target_endian); // DWARF version
const abbrev_offset = self.debug_abbrev_table_offset.?;
switch (self.ptr_width) {
.p32 => {
di_buf.appendAssumeCapacity(4); // address size
mem.writeInt(u32, di_buf.addManyAsArrayAssumeCapacity(4), @intCast(u32, abbrev_offset), target_endian);
di_buf.appendAssumeCapacity(4); // address size
},
.p64 => {
di_buf.appendAssumeCapacity(8); // address size
mem.writeInt(u64, di_buf.addManyAsArrayAssumeCapacity(8), abbrev_offset, target_endian);
di_buf.appendAssumeCapacity(8); // address size
},
}
// Write the form for the compile unit, which must match the abbrev table above.