powerpc/head_check: use stdout for error messages
Prefer stderr instead of stdout for error messages.
This is a good practice and can help CI error detecting and
reporting (0day in this case).
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh
index e32d316..e477837 100644
--- a/arch/powerpc/tools/head_check.sh
+++ b/arch/powerpc/tools/head_check.sh
@@ -56,9 +56,9 @@
start_head_addr=$(cat .tmp_symbols.txt | grep " t start_first_256B$" | cut -d' ' -f1)
if [ "$start_head_addr" != "$expected_start_head_addr" ]; then
- echo "ERROR: head code starts at $start_head_addr, should be $expected_start_head_addr"
- echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option"
- echo "ERROR: see comments in arch/powerpc/tools/head_check.sh"
+ echo "ERROR: head code starts at $start_head_addr, should be $expected_start_head_addr" 1>&2
+ echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" 1>&2
+ echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" 1>&2
exit 1
fi
@@ -70,9 +70,9 @@
start_text_addr=$(cat .tmp_symbols.txt | grep " t start_text$" | cut -d' ' -f1)
if [ "$start_text_addr" != "$expected_start_text_addr" ]; then
- echo "ERROR: start_text address is $start_text_addr, should be $expected_start_text_addr"
- echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option"
- echo "ERROR: see comments in arch/powerpc/tools/head_check.sh"
+ echo "ERROR: start_text address is $start_text_addr, should be $expected_start_text_addr" 1>&2
+ echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" 1>&2
+ echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" 1>&2
exit 1
fi