Le 02/03/2020 à 20:31, Lirong Yuan a écrit :
> This change adds the support for AT_EXECFN auxval.
>
> Signed-off-by: Lirong Yuan <yua...@google.com>
> ---
> Changelog since v1:
> - remove implementation for AT_EXECFD auxval.
>
> linux-user/elfload.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/linux-user/elfload.c b/linux-user/elfload.c
> index db748c5877..8198be0446 100644
> --- a/linux-user/elfload.c
> +++ b/linux-user/elfload.c
> @@ -1573,7 +1573,7 @@ struct exec
> ~(abi_ulong)(TARGET_ELF_EXEC_PAGESIZE-1))
> #define TARGET_ELF_PAGEOFFSET(_v) ((_v) & (TARGET_ELF_EXEC_PAGESIZE-1))
>
> -#define DLINFO_ITEMS 15
> +#define DLINFO_ITEMS 16
>
> static inline void memcpy_fromfs(void * to, const void * from, unsigned long
> n)
> {
> @@ -2037,6 +2037,7 @@ static abi_ulong create_elf_tables(abi_ulong p, int
> argc, int envc,
> NEW_AUX_ENT(AT_CLKTCK, (abi_ulong) sysconf(_SC_CLK_TCK));
> NEW_AUX_ENT(AT_RANDOM, (abi_ulong) u_rand_bytes);
> NEW_AUX_ENT(AT_SECURE, (abi_ulong) qemu_getauxval(AT_SECURE));
> + NEW_AUX_ENT(AT_EXECFN, info->file_string);
>
> #ifdef ELF_HWCAP2
> NEW_AUX_ENT(AT_HWCAP2, (abi_ulong) ELF_HWCAP2);
>
Reviewed-by: Laurent Vivier <laur...@vivier.eu>
