Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
25 lines
635 B
Bash
Executable File
25 lines
635 B
Bash
Executable File
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
set -e
|
|
set -o pipefail
|
|
|
|
# To debug, uncomment the following line
|
|
# set -x
|
|
|
|
# Test whether the compile option -mprofile-kernel exists and generates
|
|
# profiling code (ie. a call to _mcount()).
|
|
echo "int func() { return 0; }" | \
|
|
$* -S -x c -O2 -p -mprofile-kernel - -o - 2> /dev/null | \
|
|
grep -q "_mcount"
|
|
|
|
# Test whether the notrace attribute correctly suppresses calls to _mcount().
|
|
|
|
echo -e "#include <linux/compiler.h>\nnotrace int func() { return 0; }" | \
|
|
$* -S -x c -O2 -p -mprofile-kernel - -o - 2> /dev/null | \
|
|
grep -q "_mcount" && \
|
|
exit 1
|
|
|
|
echo "OK"
|
|
exit 0
|