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| author | Mike Frysinger <vapier@gentoo.org> | 2021-11-11 00:14:46 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-11-11 00:16:33 -0500 |
| commit | 40f64666780b1c6511c49aca6d6016f11b58e785 (patch) | |
| tree | e6fd8875469fe5e0b150f9c3f52ea531f4e27b77 | |
| parent | bebe33486cfbd26fed33caa6c8edc49cbdb74aa4 (diff) | |
| download | gdb-40f64666780b1c6511c49aca6d6016f11b58e785.zip gdb-40f64666780b1c6511c49aca6d6016f11b58e785.tar.gz gdb-40f64666780b1c6511c49aca6d6016f11b58e785.tar.bz2 | |
sim: io: tweak compiler workaround with error output
Outputting an extra space broke a cris test. Change the workaround
to use %s with an empty string to avoid the compiler warning but not
output an extra space.
| -rw-r--r-- | sim/common/sim-io.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sim/common/sim-io.c b/sim/common/sim-io.c index 7bb504c..9fdc79e 100644 --- a/sim/common/sim-io.c +++ b/sim/common/sim-io.c @@ -308,9 +308,9 @@ sim_io_error (SIM_DESC sd, va_start (ap, fmt); STATE_CALLBACK (sd)->evprintf_filtered (STATE_CALLBACK (sd), fmt, ap); va_end (ap); - /* Printing a space here avoids empty printf compiler warnings. Not ideal, - but we want error's side-effect where it halts processing. */ - STATE_CALLBACK (sd)->error (STATE_CALLBACK (sd), " "); + /* The %s avoids empty printf compiler warnings. Not ideal, but we want + error's side-effect where it halts processing. */ + STATE_CALLBACK (sd)->error (STATE_CALLBACK (sd), "%s", ""); } } |