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linux-user: Protect more syscalls

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New y2038 safe 32-bit architectures (like RISC-V) don't support old
syscalls with a 32-bit time_t. The kernel defines new *_time64 versions
of these syscalls. Add some more #ifdefs to syscall.c in linux-user to
allow us to compile without these old syscalls.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <9ffc3cc6226756895157f16622be5f6edfa2aee6.1584051142.git.alistair.francis@wdc.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Alistair Francis 2020-03-12 15:13:49 -07:00 • committed by Laurent Vivier
parent aab613fb95
commit 859e8a89be
2 changed files with 68 additions and 2 deletions
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2
linux-user/strace.c
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@ -781,6 +781,7 @@ print_syscall_ret_newselect(const struct syscallname *name, abi_long ret)
#define TARGET_TIME_OOP 3 /* leap second in progress */
#define TARGET_TIME_WAIT 4 /* leap second has occurred */
#define TARGET_TIME_ERROR 5 /* clock not synchronized */
#ifdef TARGET_NR_adjtimex
static void
print_syscall_ret_adjtimex(const struct syscallname *name, abi_long ret)
{
@ -819,6 +820,7 @@ print_syscall_ret_adjtimex(const struct syscallname *name, abi_long ret)
qemu_log("\n");
}
#endif
UNUSED static struct flags access_flags[] = {
FLAG_GENERIC(F_OK),