tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing head: 5e29ef654e7be73a579b96c1b912dac5cea33046 commit: 088d0b345be1952be1a5004fb78cfffa0835cbe1 [4/14] acpi: Create subtable parsing infrastructure config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 8.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 088d0b345be1952be1a5004fb78cfffa0835cbe1 # save the attached .config to linux build tree GCC_VERSION=8.1.0 make.cross ARCH=ia64
All errors (new ones prefixed by >>):
arch/ia64/kernel/acpi.c: In function 'early_acpi_boot_init':
>> arch/ia64/kernel/acpi.c:669:38: error: passing argument 2 of
>> 'acpi_table_parse' from incompatible pointer type
>> [-Werror=incompatible-pointer-types]
if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
^~~~~~~~~~~~~~~
In file included from arch/ia64/kernel/acpi.c:43:
include/linux/acpi.h:241:55: note: expected 'acpi_tbl_table_handler' {aka
'int (*)(struct acpi_table_header *)'} but argument is of type 'int (*)(union
acpi_subtable_headers *)'
int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
arch/ia64/kernel/acpi.c: In function 'acpi_boot_init':
arch/ia64/kernel/acpi.c:710:38: error: passing argument 2 of
'acpi_table_parse' from incompatible pointer type
[-Werror=incompatible-pointer-types]
if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
^~~~~~~~~~~~~~~
In file included from arch/ia64/kernel/acpi.c:43:
include/linux/acpi.h:241:55: note: expected 'acpi_tbl_table_handler' {aka
'int (*)(struct acpi_table_header *)'} but argument is of type 'int (*)(union
acpi_subtable_headers *)'
int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
cc1: some warnings being treated as errors
vim +/acpi_table_parse +669 arch/ia64/kernel/acpi.c
^1da177e Linus Torvalds 2005-04-16 660
62ee0540 Doug Chapman 2008-11-05 661 int __init early_acpi_boot_init(void)
62ee0540 Doug Chapman 2008-11-05 662 {
62ee0540 Doug Chapman 2008-11-05 663 int ret;
62ee0540 Doug Chapman 2008-11-05 664
62ee0540 Doug Chapman 2008-11-05 665 /*
62ee0540 Doug Chapman 2008-11-05 666 * do a partial walk of MADT to
determine how many CPUs
62ee0540 Doug Chapman 2008-11-05 667 * we have including offline
CPUs
62ee0540 Doug Chapman 2008-11-05 668 */
62ee0540 Doug Chapman 2008-11-05 @669 if
(acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
62ee0540 Doug Chapman 2008-11-05 670 printk(KERN_ERR PREFIX
"Can't find MADT\n");
62ee0540 Doug Chapman 2008-11-05 671 return 0;
62ee0540 Doug Chapman 2008-11-05 672 }
62ee0540 Doug Chapman 2008-11-05 673
62ee0540 Doug Chapman 2008-11-05 674 ret =
acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC,
62ee0540 Doug Chapman 2008-11-05 675 acpi_parse_lsapic,
NR_CPUS);
62ee0540 Doug Chapman 2008-11-05 676 if (ret < 1)
62ee0540 Doug Chapman 2008-11-05 677 printk(KERN_ERR PREFIX
62ee0540 Doug Chapman 2008-11-05 678 "Error parsing
MADT - no LAPIC entries\n");
247dba58 Baoquan He 2014-05-05 679 else
247dba58 Baoquan He 2014-05-05 680 acpi_lapic = 1;
62ee0540 Doug Chapman 2008-11-05 681
:::::: The code at line 669 was first introduced by commit
:::::: 62ee0540f5e5a804b79cae8b3c0185a85f02436b [IA64] fix boot panic caused by
offline CPUs
:::::: TO: Doug Chapman <doug.chap...@hp.com>
:::::: CC: Tony Luck <tony.l...@intel.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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