From: Helge Deller <deller@gmx.de>
Add a new function print_raw_param64() to print 64-bit values in the
same way as print_raw_param(). This prevents that qemu_log() is used to
work around the problem that print_raw_param() can only print 32-bit
values when compiled for 32-bit targets.
Additionally convert the existing 64-bit users in print_timespec64(),
print_rlimit64() and print_preadwrite64() over to this new function and
drop some unneccessary spaces.
Suggested-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <Y9lNbFNyRSUhhrHa@p100>
[lvivier: remove print_preadwrite64 and print_rlimit64 part]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
linux-user/strace.c | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/linux-user/strace.c b/linux-user/strace.c
index 340010661c4f..5218e3fc33ac 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -81,6 +81,7 @@ UNUSED static void print_syscall_epilogue(const struct syscallname *);
UNUSED static void print_string(abi_long, int);
UNUSED static void print_buf(abi_long addr, abi_long len, int last);
UNUSED static void print_raw_param(const char *, abi_long, int);
+UNUSED static void print_raw_param64(const char *, long long, int last);
UNUSED static void print_timeval(abi_ulong, int);
UNUSED static void print_timespec(abi_ulong, int);
UNUSED static void print_timespec64(abi_ulong, int);
@@ -1642,6 +1643,19 @@ print_raw_param(const char *fmt, abi_long param, int last)
qemu_log(format, param);
}
+/*
+ * Same as print_raw_param() but prints out raw 64-bit parameter.
+ */
+static void
+print_raw_param64(const char *fmt, long long param, int last)
+{
+ char format[64];
+
+ (void)snprintf(format, sizeof(format), "%s%s", fmt, get_comma(last));
+ qemu_log(format, param);
+}
+
+
static void
print_pointer(abi_long p, int last)
{
@@ -1718,10 +1732,8 @@ print_timespec64(abi_ulong ts_addr, int last)
print_pointer(ts_addr, last);
return;
}
- qemu_log("{tv_sec = %lld"
- ",tv_nsec = %lld}%s",
- (long long)tswap64(ts->tv_sec), (long long)tswap64(ts->tv_nsec),
- get_comma(last));
+ print_raw_param64("{tv_sec=%" PRId64, tswap64(ts->tv_sec), 0);
+ print_raw_param64("tv_nsec=%" PRId64 "}", tswap64(ts->tv_nsec), last);
unlock_user(ts, ts_addr, 0);
} else {
qemu_log("NULL%s", get_comma(last));
--
2.39.2