mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

kallsyms: add kallsyms_seqs_of_names to list of special symbols 

My randconfig build setup ran into another kallsyms warning:

Inconsistent kallsyms data
Try make KALLSYMS_EXTRA_PASS=1 as a workaround

After adding some debugging code to kallsyms.c, I saw that the recently
added kallsyms_seqs_of_names symbol can sometimes cause the second stage
table to be slightly longer than the first stage, which makes the
build inconsistent.

Add it to the exception table that contains all other kallsyms-generated
symbols.

Fixes: 60443c88f3 ("kallsyms: Improve the performance of kallsyms_lookup_name()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Arnd Bergmann 2023-03-06 11:14:50 +01:00 committed by Masahiro Yamada
parent fe15c26ee2
commit ced0f245ed
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
scripts/kallsyms.c
View File

@ -119,6 +119,7 @@ static bool is_ignored_symbol(const char *name, char type)
"kallsyms_markers",
"kallsyms_token_table",
"kallsyms_token_index",
"kallsyms_seqs_of_names",
/* Exclude linker generated symbols which vary between passes */
"_SDA_BASE_", /* ppc */
"_SDA2_BASE_", /* ppc */