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ANDROID: kbuild: align UNUSED_KSYMS_WHITELIST with upstream

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The UNUSED_KSYMS_WHITELIST feature as been merged in ACK as FROMLIST v5,
but the v6 got recently queued with minor changes.

Align the Android code with what will be merged upstream.

Bug: 148277666
Fixes: c5a5b70cff ("FROMLIST: kbuild: allow symbol whitelisting with
TRIM_UNUSED_KSYMS")
Signed-off-by: Quentin Perret <qperret@google.com>
Change-Id: I41726e3fba6e299bb541f93ae9ac31add0c08b60
This commit is contained in:
Quentin Perret 2020-03-03 15:44:50 +00:00
parent abc6db278c
commit 28c9f3aac1
2 changed files with 3 additions and 3 deletions
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4
Makefile
View File

@ -1126,8 +1126,8 @@ endif
autoksyms_h := $(if $(CONFIG_TRIM_UNUSED_KSYMS), include/generated/autoksyms.h)
quiet_cmd_autoksyms_h = GEN $@
cmd_autoksyms_h = mkdir -p $(dir $@); $(CONFIG_SHELL) \
$(srctree)/scripts/gen_autoksyms.sh $@
cmd_autoksyms_h = mkdir -p $(dir $@); \
$(CONFIG_SHELL) $(srctree)/scripts/gen_autoksyms.sh $@
$(autoksyms_h):
$(call cmd,autoksyms_h)

2
scripts/gen_autoksyms.sh
View File

@ -24,7 +24,7 @@ if [ -n "$CONFIG_UNUSED_KSYMS_WHITELIST" ]; then
# Use 'eval' to expand the whitelist path and check if it is relative
eval ksym_wl="$CONFIG_UNUSED_KSYMS_WHITELIST"
[ "${ksym_wl}" != "${ksym_wl#/}" ] || ksym_wl="$abs_srctree/$ksym_wl"
if [ ! -f "$ksym_wl" ]; then
if [ ! -f "$ksym_wl" ] || [ ! -r "$ksym_wl" ]; then
echo "ERROR: '$ksym_wl' whitelist file not found" >&2
exit 1
fi