Le 17/08/2019 à 01:34, Josh Kunz via Qemu-devel a écrit : > This is needed to support debugging PIE ELF binaries running under QEMU > user mode. Currently, `code_offset` and `data_offset` remain unset for > all ELF binaries, so GDB is unable to correctly locate the position of > the binary's text and data. > > The fields `code_offset`, and `data_offset` were originally added way > back in 2006 to support debugging of bFMT executables (978efd6aac6), > and support was just never added for ELF. Since non-PIE binaries are > loaded at exactly the address specified in the binary, GDB does not need > to relocate any symbols, so the buggy behavior is not normally observed. > > Buglink: https://bugs.launchpad.net/qemu/+bug/1528239 > Signed-off-by: Josh Kunz <j...@google.com> > --- > linux-user/elfload.c | 2 ++ > 1 file changed, 2 insertions(+)
As it seems they are text and data segment offsets, why it's not based on info->start_code and info->start_data? Thanks, Laurent
