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/[email protected]
Fixes: c104c16073 ("Kunit to check the longest symbol length")
Signed-off-by: Achill Gilgenast <[email protected]>
Cc: Luis Henriques <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

2025-07-09 21:07:51 -07:00

..

sched

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unaligned

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align.h

tools: move alignment-related macros to new <linux/align.h>

2024-04-01 10:49:28 +01:00

arm-smccc.h

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atomic.h

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bitfield.h

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bitmap.h

lib/interval_tree: add test case for interval_tree_iter_xxx() helpers

2025-03-17 12:17:00 -07:00

bitops.h

Merge tag 'asm-generic-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

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

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build_bug.h

tools headers: Syncronize linux/build_bug.h with the kernel sources

2025-06-16 14:05:11 -03:00

cache.h

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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

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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

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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

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debugfs.h

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delay.h

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err.h

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export.h

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filter.h

bpftool: Probe for ISA v4 instruction set extension

2024-12-12 17:25:17 +01:00

find.h

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ftrace.h

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gfp_types.h

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gfp.h

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hash.h

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hashtable.h

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init.h

memblock test: add the definition of __setup()

2024-08-06 08:21:25 +03:00

interrupt.h

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interval_tree_generic.h

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io.h

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jhash.h

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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

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kern_levels.h

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kernel.h

lib/rbtree: enable userland test suite for rbtree related data structure

2025-03-17 12:17:00 -07:00

linkage.h

Merge tag 's390-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2024-09-28 09:11:46 -07:00

list_sort.h

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list.h

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log2.h

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math64.h

lib/rbtree: enable userland test suite for rbtree related data structure

2025-03-17 12:17:00 -07:00

math.h

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mm.h

memblock test: fix implicit declaration of function 'virt_to_phys'

2024-08-06 08:20:03 +03:00

module.h

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moduleparam.h

lib/rbtree: enable userland test suite for rbtree related data structure

2025-03-17 12:17:00 -07:00

mutex.h

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nmi.h

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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

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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

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rcu.h

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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

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seq_file.h

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sizes.h

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slab.h

lib/rbtree: enable userland test suite for rbtree related data structure

2025-03-17 12:17:00 -07:00

spinlock.h

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static_call_types.h

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string.h

Merge tag 'memblock-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

2024-09-25 11:35:19 -07:00

stringify.h

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time64.h

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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

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