Achill Gilgenast a95743b530 kallsyms: fix build without execinfo ... Some libc's like musl libc don't provide execinfo.h since it's not part of POSIX. In order to fix compilation on musl, only include execinfo.h if available (HAVE_BACKTRACE_SUPPORT) This was discovered with c104c16073 ("Kunit to check the longest symbol length") which starts to include linux/kallsyms.h with Alpine Linux' configs. Link: https://lkml.kernel.org/r/20250622014608.448718-1-fossdd@pwned.life Fixes: c104c16073 ("Kunit to check the longest symbol length") Signed-off-by: Achill Gilgenast <fossdd@pwned.life> Cc: Luis Henriques <luis@igalia.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2025-07-09 21:07:51 -07:00
..
sched
unaligned
align.h	tools: move alignment-related macros to new <linux/align.h>	2024-04-01 10:49:28 +01:00
arm-smccc.h
atomic.h
bitfield.h
bitmap.h	lib/interval_tree: add test case for interval_tree_iter_xxx() helpers	2025-03-17 12:17:00 -07:00
bitops.h	asm-generic cleanups for 6.10	2024-05-20 15:18:34 -07:00
bits.h	tools headers: Synchronize linux/bits.h with the kernel sources	2025-06-17 16:55:24 -03:00
btf_ids.h	tools/resolve_btfids: fix build with musl libc	2024-03-28 18:58:29 -07:00
bug.h
build_bug.h	tools headers: Syncronize linux/build_bug.h with the kernel sources	2025-06-16 14:05:11 -03:00
cache.h
cfi_types.h	tools headers: Update the arch/x86/lib/memset_64.S copy with the kernel sources	2025-04-10 09:28:25 -07:00
compiler_types.h	work around gcc bugs with 'asm goto' with outputs	2024-02-09 15:57:48 -08:00
compiler-gcc.h	Improve consistency of '#error' directive messages	2024-11-11 17:17:04 -08:00
compiler.h	tools headers: Syncronize linux/build_bug.h with the kernel sources	2025-06-16 14:05:11 -03:00
const.h
container_of.h	lib/rbtree: enable userland test suite for rbtree related data structure	2025-03-17 12:17:00 -07:00
coresight-pmu.h	perf: cs-etm: Support version 0.1 of HW_ID packets	2024-08-29 15:56:13 -03:00
ctype.h
debugfs.h
delay.h
err.h
export.h
filter.h	bpftool: Probe for ISA v4 instruction set extension	2024-12-12 17:25:17 +01:00
find.h
ftrace.h
gfp_types.h
gfp.h
hash.h
hashtable.h
init.h	memblock test: add the definition of __setup()	2024-08-06 08:21:25 +03:00
interrupt.h
interval_tree_generic.h
io.h
jhash.h
kallsyms.h	kallsyms: fix build without execinfo	2025-07-09 21:07:51 -07:00
kasan-tags.h	tools: arm64: Update sysreg.h header files	2025-01-12 12:50:11 +00:00
kconfig.h
kern_levels.h
kernel.h	lib/rbtree: enable userland test suite for rbtree related data structure	2025-03-17 12:17:00 -07:00
linkage.h	more s390 updates for 6.12 merge window	2024-09-28 09:11:46 -07:00
list_sort.h
list.h
log2.h
math.h
math64.h	lib/rbtree: enable userland test suite for rbtree related data structure	2025-03-17 12:17:00 -07:00
mm.h	memblock test: fix implicit declaration of function 'virt_to_phys'	2024-08-06 08:20:03 +03:00
module.h
moduleparam.h	lib/rbtree: enable userland test suite for rbtree related data structure	2025-03-17 12:17:00 -07:00
mutex.h
nmi.h
numa.h	memblock tests: fix implicit declaration of function 'numa_valid_node'	2024-07-05 11:24:47 +03:00
objtool_types.h	objtool: Convert {.UN}REACHABLE to ANNOTATE	2024-12-02 12:01:44 +01:00
overflow.h
panic.h	memblock tests: fix undefined reference to `panic'	2024-04-04 11:08:33 +03:00
pfn.h	mm/memblock: introduce a new helper memblock_estimated_nr_free_pages()	2024-08-11 19:18:52 +03:00
poison.h	slab: delete useless RED_INACTIVE and RED_ACTIVE	2024-06-24 21:41:41 +02:00
prandom.h	lib/rbtree: enable userland test suite for rbtree related data structure	2025-03-17 12:17:00 -07:00
rbtree_augmented.h	tools lib rbtree: pick some improvements from the kernel rbtree code	2024-05-08 08:41:27 -07:00
rbtree.h
rcu.h
refcount.h	mm: make vma cache SLAB_TYPESAFE_BY_RCU	2025-03-16 22:06:21 -07:00
ring_buffer.h	tools: Optimize ring buffer for riscv	2024-09-20 01:46:47 -07:00
rwsem.h	maple_tree: update check_forking() and bench_forking()	2023-12-10 16:51:33 -08:00
seq_file.h
sizes.h
slab.h	lib/rbtree: enable userland test suite for rbtree related data structure	2025-03-17 12:17:00 -07:00
spinlock.h	maple_tree: introduce {mtree,mas}_lock_nested()	2023-12-10 16:51:31 -08:00
static_call_types.h
string.h	memblock: updates for 6.12-rc1	2024-09-25 11:35:19 -07:00
stringify.h
time64.h
types.h	lib/rbtree: add random seed	2025-03-17 12:17:00 -07:00
unaligned.h	tools headers: Update the linux/unaligned.h copy with the kernel sources	2024-10-28 12:34:28 -03:00
zalloc.h