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[PULL v2 06/37] linux-user: Add AT_EXECFN auxval
From: |
Laurent Vivier |
Subject: |
[PULL v2 06/37] linux-user: Add AT_EXECFN auxval |
Date: |
Tue, 17 Mar 2020 16:50:45 +0100 |
From: Lirong Yuan <address@hidden>
This change adds the support for AT_EXECFN auxval.
Signed-off-by: Lirong Yuan <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Laurent Vivier <address@hidden>
---
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 db748c58775f..8198be044604 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);
--
2.24.1
- [PULL v2 00/37] Linux user for 5.0 patches, Laurent Vivier, 2020/03/17
- [PULL v2 02/37] linux-user/i386: Split out gen_signal, Laurent Vivier, 2020/03/17
- [PULL v2 01/37] target/i386: Renumber EXCP_SYSCALL, Laurent Vivier, 2020/03/17
- [PULL v2 09/37] linux-user: Update TASK_UNMAPPED_BASE for aarch64, Laurent Vivier, 2020/03/17
- [PULL v2 06/37] linux-user: Add AT_EXECFN auxval,
Laurent Vivier <=
- [PULL v2 05/37] linux-user: Flush out implementation of gettimeofday, Laurent Vivier, 2020/03/17
- [PULL v2 08/37] linux-user: fix socket() strace, Laurent Vivier, 2020/03/17
- [PULL v2 11/37] linux-user/syscall: Add support for clock_gettime64/clock_settime64, Laurent Vivier, 2020/03/17
- [PULL v2 04/37] linux-user: Add x86_64 vsyscall page to /proc/self/maps, Laurent Vivier, 2020/03/17
- [PULL v2 07/37] linux-user: do prlimit selectively, Laurent Vivier, 2020/03/17
- [PULL v2 13/37] linux-user: introduce parameters to generate syscall_nr.h, Laurent Vivier, 2020/03/17
- [PULL v2 10/37] linux-user: Protect more syscalls, Laurent Vivier, 2020/03/17
- [PULL v2 16/37] linux-user, m68k: add syscall table generation support, Laurent Vivier, 2020/03/17
- [PULL v2 03/37] linux-user/i386: Emulate x86_64 vsyscalls, Laurent Vivier, 2020/03/17