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linux-user: Add AT_EXECFN auxval 

This change adds the support for AT_EXECFN auxval.

Signed-off-by: Lirong Yuan <yuanzi@google.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200302193153.66415-1-yuanzi@google.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Lirong Yuan 2020-03-02 11:31:53 -08:00 committed by Laurent Vivier
parent 373c7068dd
commit e0d1673d39
1 changed files with 2 additions and 1 deletions
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3
linux-user/elfload.c
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@ -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);