Le 18/11/2020 à 17:52, Stephen Long a écrit :
> qemu-user fails to load ELFs with only BSS and no data section
>
> Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
> Signed-off-by: Stephen Long <stepl...@quicinc.com>
> ---
>
> Submitting this on behalf of Ben Hutchings. Feel free to edit the commit
> msg.
>
> linux-user/elfload.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/linux-user/elfload.c b/linux-user/elfload.c
> index 0b02a92602..af16d94c61 100644
> --- a/linux-user/elfload.c
> +++ b/linux-user/elfload.c
> @@ -2783,7 +2783,7 @@ static void load_elf_image(const char *image_name, int
> image_fd,
> * segment, in that case just let zero_bss allocate an empty
> buffer
> * for it.
> */
> - if (eppnt->p_filesz != 0) {
> + if (vaddr_len != 0) {
> error = target_mmap(vaddr_ps, vaddr_len, elf_prot,
> MAP_PRIVATE | MAP_FIXED,
> image_fd, eppnt->p_offset - vaddr_po);
>
Applied to my linux-user-for-6.0 branch.
Thanks,
Laurent
