In configurations where /dev/stderr does not link to /proc/self/fd/2,
run_qemu in arch-run.bash leaks the stderr of the invoked qemu command
to /dev/stderr, instead of it being captured to the log variable in
premature_failure in runtime.bash.
This causes all tests to be skipped since the output required for the
grep command in that function to indicate success is never present.
As a possible fix, this patch gives stderr the same treatment as stdout
in run_qemu, producing a dedicated file descriptor and handing it into
the subshell.
Signed-off-by: Andreas Grapentin <gra@xxxxxxxxxxxxx>
---
scripts/arch-run.bash | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash
index 2e4820c2..362aa1c5 100644
--- a/scripts/arch-run.bash
+++ b/scripts/arch-run.bash
@@ -33,11 +33,13 @@ run_qemu ()
[ "$ENVIRON_DEFAULT" = "yes" ] && echo -n " #"
echo " $INITRD"
- # stdout to {stdout}, stderr to $errors and stderr
+ # stdout to {stdout}, stderr to $errors and {stderr}
exec {stdout}>&1
- errors=$("${@}" $INITRD </dev/null 2> >(tee /dev/stderr) > /dev/fd/$stdout)
+ exec {stderr}>&2
+ errors=$("${@}" $INITRD </dev/null 2> >(tee /dev/fd/$stderr) > /dev/fd/$stdout)
ret=$?
exec {stdout}>&-
+ exec {stderr}>&-
[ $ret -eq 134 ] && echo "QEMU Aborted" >&2
--
2.48.1
