elf: add read and write support for GNU properties #541
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philipc
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| let n_name = b"GNU\0"; | ||
| data.extend_from_slice(pod::bytes_of(&elf::NoteHeader32 { | ||
| n_namesz: U32::new(self.endian, n_name.len() as u32), | ||
| n_descsz: U32::new(self.endian, util::align(3 * 4, align) as u32), |
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It needs to be 12 for 32-bit and 16 for 64-bit. The expression util::align(3 * 4, align) should handle that.
| // Value size | ||
| data.extend_from_slice(pod::bytes_of(&U32::new(self.endian, 4))); | ||
| data.extend_from_slice(pod::bytes_of(&U32::new(self.endian, value))); | ||
| util::write_align(&mut data, align); |
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Is it typical to not include padding information if it's 0? #learning
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I'm not sure I understand what you mean. util::write_align(&mut data, align) is the padding, which may be either 0 or 4 bytes.
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