| Message ID | 20250228210834.811164-1-mpagano@gentoo.org |
|---|---|
| State | New |
| Headers | show |
| Series | ACPICA: fix build with GCC 15 due to -Werror=unterminated-string-initialization | expand |
Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on rafael-pm/bleeding-edge linus/master v6.14-rc4 next-20250228]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/mpagano-gentoo-org/ACPICA-fix-build-with-GCC-15-due-to-Werror-unterminated-string-initialization/20250301-051004
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20250228210834.811164-1-mpagano%40gentoo.org
patch subject: [PATCH] ACPICA: fix build with GCC 15 due to -Werror=unterminated-string-initialization
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250302/202503021047.izEzFVqg-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250302/202503021047.izEzFVqg-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503021047.izEzFVqg-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/acpi/nfit/core.c:3489:2: error: call to '__compiletime_assert_953' declared with 'error' attribute: BUILD_BUG_ON failed: sizeof(struct acpi_table_nfit) != 40
3489 | BUILD_BUG_ON(sizeof(struct acpi_table_nfit) != 40);
| ^
include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^
include/linux/compiler_types.h:542:2: note: expanded from macro 'compiletime_assert'
542 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:530:2: note: expanded from macro '_compiletime_assert'
530 | __compiletime_assert(condition, msg, prefix, suffix)
| ^
include/linux/compiler_types.h:523:4: note: expanded from macro '__compiletime_assert'
523 | prefix ## suffix(); \
| ^
<scratch space>:114:1: note: expanded from here
114 | __compiletime_assert_953
| ^
1 error generated.
vim +3489 drivers/acpi/nfit/core.c
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3484
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3485 static __init int nfit_init(void)
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3486 {
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3487 int ret;
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3488
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 @3489 BUILD_BUG_ON(sizeof(struct acpi_table_nfit) != 40);
cf16b05c607bd7 drivers/acpi/nfit/core.c Bob Moore 2021-04-06 3490 BUILD_BUG_ON(sizeof(struct acpi_nfit_system_address) != 64);
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3491 BUILD_BUG_ON(sizeof(struct acpi_nfit_memory_map) != 48);
2a5ab99847bd41 drivers/acpi/nfit/core.c Kees Cook 2023-04-05 3492 BUILD_BUG_ON(sizeof(struct acpi_nfit_interleave) != 16);
74522fea27f8a0 drivers/acpi/nfit/core.c Kees Cook 2023-04-05 3493 BUILD_BUG_ON(sizeof(struct acpi_nfit_smbios) != 8);
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3494 BUILD_BUG_ON(sizeof(struct acpi_nfit_control_region) != 80);
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3495 BUILD_BUG_ON(sizeof(struct acpi_nfit_data_region) != 40);
06e8ccdab15f46 drivers/acpi/nfit/core.c Dave Jiang 2018-01-31 3496 BUILD_BUG_ON(sizeof(struct acpi_nfit_capabilities) != 16);
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3497
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3498 guid_parse(UUID_VOLATILE_MEMORY, &nfit_uuid[NFIT_SPA_VOLATILE]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3499 guid_parse(UUID_PERSISTENT_MEMORY, &nfit_uuid[NFIT_SPA_PM]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3500 guid_parse(UUID_CONTROL_REGION, &nfit_uuid[NFIT_SPA_DCR]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3501 guid_parse(UUID_DATA_REGION, &nfit_uuid[NFIT_SPA_BDW]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3502 guid_parse(UUID_VOLATILE_VIRTUAL_DISK, &nfit_uuid[NFIT_SPA_VDISK]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3503 guid_parse(UUID_VOLATILE_VIRTUAL_CD, &nfit_uuid[NFIT_SPA_VCD]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3504 guid_parse(UUID_PERSISTENT_VIRTUAL_DISK, &nfit_uuid[NFIT_SPA_PDISK]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3505 guid_parse(UUID_PERSISTENT_VIRTUAL_CD, &nfit_uuid[NFIT_SPA_PCD]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3506 guid_parse(UUID_NFIT_BUS, &nfit_uuid[NFIT_DEV_BUS]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3507 guid_parse(UUID_NFIT_DIMM, &nfit_uuid[NFIT_DEV_DIMM]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3508 guid_parse(UUID_NFIT_DIMM_N_HPE1, &nfit_uuid[NFIT_DEV_DIMM_N_HPE1]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3509 guid_parse(UUID_NFIT_DIMM_N_HPE2, &nfit_uuid[NFIT_DEV_DIMM_N_HPE2]);
41c8bdb3ab10c1 drivers/acpi/nfit/core.c Andy Shevchenko 2017-06-05 3510 guid_parse(UUID_NFIT_DIMM_N_MSFT, &nfit_uuid[NFIT_DEV_DIMM_N_MSFT]);
1194c4133195df drivers/acpi/nfit/core.c Dexuan Cui 2019-01-29 3511 guid_parse(UUID_NFIT_DIMM_N_HYPERV, &nfit_uuid[NFIT_DEV_DIMM_N_HYPERV]);
6450ddbd5d8e83 drivers/acpi/nfit/core.c Dan Williams 2020-07-20 3512 guid_parse(UUID_INTEL_BUS, &nfit_uuid[NFIT_BUS_INTEL]);
b94d5230d06eb9 drivers/acpi/nfit.c Dan Williams 2015-05-19 3513
7ae0fa439faff0 drivers/acpi/nfit.c Dan Williams 2016-02-19 3514 nfit_wq = create_singlethread_workqueue("nfit");
7ae0fa439faff0 drivers/acpi/nfit.c Dan Williams 2016-02-19 3515 if (!nfit_wq)
7ae0fa439faff0 drivers/acpi/nfit.c Dan Williams 2016-02-19 3516 return -ENOMEM;
7ae0fa439faff0 drivers/acpi/nfit.c Dan Williams 2016-02-19 3517
6839a6d96f4ea0 drivers/acpi/nfit/core.c Vishal Verma 2016-07-23 3518 nfit_mce_register();
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3519 ret = acpi_bus_register_driver(&acpi_nfit_driver);
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3520 if (ret) {
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3521 nfit_mce_unregister();
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3522 destroy_workqueue(nfit_wq);
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3523 }
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3524
7e700d2c59e585 drivers/acpi/nfit/core.c Prarit Bhargava 2017-05-31 3525 return ret;
6839a6d96f4ea0 drivers/acpi/nfit/core.c Vishal Verma 2016-07-23 3526
Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on rafael-pm/bleeding-edge linus/master v6.14-rc4 next-20250228]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/mpagano-gentoo-org/ACPICA-fix-build-with-GCC-15-due-to-Werror-unterminated-string-initialization/20250301-051004
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20250228210834.811164-1-mpagano%40gentoo.org
patch subject: [PATCH] ACPICA: fix build with GCC 15 due to -Werror=unterminated-string-initialization
config: x86_64-randconfig-001-20250302 (https://download.01.org/0day-ci/archive/20250302/202503021209.06wcSVPg-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250302/202503021209.06wcSVPg-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503021209.06wcSVPg-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from <command-line>:
drivers/acpi/nfit/core.c: In function 'nfit_init':
>> include/linux/compiler_types.h:542:45: error: call to '__compiletime_assert_1081' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct acpi_table_nfit) != 40
542 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:523:25: note: in definition of macro '__compiletime_assert'
523 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:542:9: note: in expansion of macro '_compiletime_assert'
542 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
drivers/acpi/nfit/core.c:3489:9: note: in expansion of macro 'BUILD_BUG_ON'
3489 | BUILD_BUG_ON(sizeof(struct acpi_table_nfit) != 40);
| ^~~~~~~~~~~~
vim +/__compiletime_assert_1081 +542 include/linux/compiler_types.h
eb5c2d4b45e3d2d Will Deacon 2020-07-21 528
eb5c2d4b45e3d2d Will Deacon 2020-07-21 529 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 530 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2d Will Deacon 2020-07-21 531
eb5c2d4b45e3d2d Will Deacon 2020-07-21 532 /**
eb5c2d4b45e3d2d Will Deacon 2020-07-21 533 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21 534 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2d Will Deacon 2020-07-21 535 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21 536 *
eb5c2d4b45e3d2d Will Deacon 2020-07-21 537 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21 538 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21 539 * compiler has support to do so.
eb5c2d4b45e3d2d Will Deacon 2020-07-21 540 */
eb5c2d4b45e3d2d Will Deacon 2020-07-21 541 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 @542 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2d Will Deacon 2020-07-21 543
Hello,
kernel test robot noticed "WARNING:at_mm/early_ioremap.c:#__early_ioremap" on:
commit: 6ebd152438416123dba1a540e884d998108e57f6 ("[PATCH] ACPICA: fix build with GCC 15 due to -Werror=unterminated-string-initialization")
url: https://github.com/intel-lab-lkp/linux/commits/mpagano-gentoo-org/ACPICA-fix-build-with-GCC-15-due-to-Werror-unterminated-string-initialization/20250301-051004
base: https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/all/20250228210834.811164-1-mpagano@gentoo.org/
patch subject: [PATCH] ACPICA: fix build with GCC 15 due to -Werror=unterminated-string-initialization
in testcase: boot
config: x86_64-randconfig-007-20250302
compiler: clang-19
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
+------------------------------------------------------------------------------+------------+------------+
| | b25eff369f | 6ebd152438 |
+------------------------------------------------------------------------------+------------+------------+
| WARNING:at_mm/early_ioremap.c:#__early_ioremap | 0 | 18 |
| RIP:__early_ioremap | 0 | 18 |
+------------------------------------------------------------------------------+------------+------------+
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202503041028.8f769fd1-lkp@intel.com
[ 0.031199][ T0] ------------[ cut here ]------------
[ 0.031907][ T0] WARNING: CPU: 0 PID: 0 at mm/early_ioremap.c:139 __early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.032833][ T0] Modules linked in:
[ 0.033233][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Tainted: G T 6.14.0-rc4-00065-g6ebd15243841 #1 5829eae6911cd154dba5b021a54ee27d9237deca
[ 0.034695][ T0] Tainted: [T]=RANDSTRUCT
[ 0.035135][ T0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 0.036029][ T0] RIP: 0010:__early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.036425][ T0] Code: c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d3 44 5e fb 0f 0b e9 a1 fd ff ff e8 c7 44 5e fb 0f 0b e9 47 ff ff ff e8 bb 44 5e fb <0f> 0b e9 3b ff ff ff 4c 89 6d b0 4c 8b 6d c0 4d 89 ec 49 f7 dc e8
All code
========
0: c4 (bad)
1: 38 5b 41 cmp %bl,0x41(%rbx)
4: 5c pop %rsp
5: 41 5d pop %r13
7: 41 5e pop %r14
9: 41 5f pop %r15
b: 5d pop %rbp
c: c3 ret
d: e8 d3 44 5e fb call 0xfffffffffb5e44e5
12: 0f 0b ud2
14: e9 a1 fd ff ff jmp 0xfffffffffffffdba
19: e8 c7 44 5e fb call 0xfffffffffb5e44e5
1e: 0f 0b ud2
20: e9 47 ff ff ff jmp 0xffffffffffffff6c
25: e8 bb 44 5e fb call 0xfffffffffb5e44e5
2a:* 0f 0b ud2 <-- trapping instruction
2c: e9 3b ff ff ff jmp 0xffffffffffffff6c
31: 4c 89 6d b0 mov %r13,-0x50(%rbp)
35: 4c 8b 6d c0 mov -0x40(%rbp),%r13
39: 4d 89 ec mov %r13,%r12
3c: 49 f7 dc neg %r12
3f: e8 .byte 0xe8
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: e9 3b ff ff ff jmp 0xffffffffffffff42
7: 4c 89 6d b0 mov %r13,-0x50(%rbp)
b: 4c 8b 6d c0 mov -0x40(%rbp),%r13
f: 4d 89 ec mov %r13,%r12
12: 49 f7 dc neg %r12
15: e8 .byte 0xe8
[ 0.037790][ T0] RSP: 0000:ffffffff85207cc8 EFLAGS: 00010093 ORIG_RAX: 0000000000000000
[ 0.038377][ T0] RAX: ffffffff860d9bc5 RBX: 0000000000000000 RCX: ffffffff8523e000
[ 0.038929][ T0] RDX: 0000000000000000 RSI: 0000000000001001 RDI: 0000000000000040
[ 0.039482][ T0] RBP: ffffffff85207d28 R08: ffffffff85305b03 R09: 1ffffffff0a60b60
[ 0.040047][ T0] R10: dffffc0000000000 R11: fffffbfff0a60b61 R12: 00000000000005ff
[ 0.040602][ T0] R13: 0000000000001001 R14: 0000000000000000 R15: fffffbfff0c3544a
[ 0.041157][ T0] FS: 0000000000000000(0000) GS:ffffffff852c1000(0000) knlGS:0000000000000000
[ 0.041779][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 0.042239][ T0] CR2: ffff88843ffff000 CR3: 00000000052a1000 CR4: 00000000000000b0
[ 0.042794][ T0] Call Trace:
[ 0.043021][ T0] <TASK>
[ 0.043223][ T0] ? show_regs (arch/x86/kernel/dumpstack.c:479)
[ 0.043523][ T0] ? __warn (kernel/panic.c:242)
[ 0.043821][ T0] ? __early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.044166][ T0] ? report_bug (lib/bug.c:?)
[ 0.044481][ T0] ? __early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.044827][ T0] ? early_fixup_exception (arch/x86/mm/extable.c:415 (discriminator 512))
[ 0.045213][ T0] ? do_early_exception (arch/x86/kernel/head64.c:384 (discriminator 1))
[ 0.045565][ T0] ? early_idt_handler_common (arch/x86/kernel/head_64.S:542)
[ 0.045954][ T0] ? __early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.046300][ T0] ? __early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.046645][ T0] ? __early_ioremap (mm/early_ioremap.c:139 (discriminator 10))
[ 0.046993][ T0] early_memremap (mm/early_ioremap.c:223)
[ 0.047308][ T0] __acpi_map_table (arch/x86/kernel/acpi/boot.c:115)
[ 0.047642][ T0] acpi_os_map_iomem (drivers/acpi/osl.c:337)
[ 0.047984][ T0] ? acpi_os_unmap_iomem (drivers/acpi/osl.c:424)
[ 0.048347][ T0] acpi_os_map_memory (drivers/acpi/osl.c:378)
[ 0.048685][ T0] acpi_tb_parse_root_table (drivers/acpi/acpica/tbutils.c:290)
[ 0.049072][ T0] ? _printk (kernel/printk/printk.c:2460)
[ 0.049360][ T0] acpi_initialize_tables (drivers/acpi/acpica/tbxface.c:113)
[ 0.049729][ T0] acpi_locate_initial_tables (drivers/acpi/tables.c:722)
[ 0.050118][ T0] acpi_boot_table_init (arch/x86/kernel/acpi/boot.c:1595)
[ 0.050467][ T0] setup_arch (arch/x86/kernel/setup.c:1096)
[ 0.050770][ T0] start_kernel (include/linux/jump_label.h:267 init/main.c:920)
[ 0.051079][ T0] x86_64_start_reservations (??:?)
[ 0.051463][ T0] x86_64_start_kernel (??:?)
[ 0.051811][ T0] common_startup_64 (arch/x86/kernel/head_64.S:421)
[ 0.052152][ T0] </TASK>
[ 0.052358][ T0] irq event stamp: 0
[ 0.052624][ T0] hardirqs last enabled at (0): 0x0
[ 0.053117][ T0] hardirqs last disabled at (0): 0x0
[ 0.053608][ T0] softirqs last enabled at (0): 0x0
[ 0.054100][ T0] softirqs last disabled at (0): 0x0
[ 0.054591][ T0] ---[ end trace 0000000000000000 ]---
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250304/202503041028.8f769fd1-lkp@intel.com
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 80767e8bf..e72f74b45 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -375,7 +375,7 @@ typedef u64 acpi_physical_address; /* Names within the namespace are 4 bytes long */ -#define ACPI_NAMESEG_SIZE 4 /* Fixed by ACPI spec */ +#define ACPI_NAMESEG_SIZE 5 /* Fixed by ACPI spec */ #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ #define ACPI_PATH_SEPARATOR '.'
Fix char length error which appears when compiling with GCC 15: In file included from ./include/acpi/actbl.h:371, from ./include/acpi/acpi.h:26, from ./include/linux/acpi.h:26, from drivers/acpi/tables.c:19: ./include/acpi/actbl1.h:30:33: error: initializer-string for array of ‘char’ is too long [-Werror=unterminated-string-initialization] 30 | #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */ | ^~~~~~ drivers/acpi/tables.c:400:9: note: in expansion of macro ‘ACPI_SIG_BERT’ 400 | ACPI_SIG_BERT, ACPI_SIG_BGRT, ACPI_SIG_CPEP, ACPI_SIG_ECDT, | ^~~~~~~~~~~~~ Signed-off-by: Mike Pagano <mpagano@gentoo.org> --- include/acpi/actypes.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)