Achill Gilgenast 925f8ffb82 kallsyms: fix build without execinfo ... commit a95743b53031b015e8949e845a9f6fdfb2656347 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 688bf63ee6ba04cbaa47a1233716dddb821b7c26)		2025-07-22 16:16:42 +08:00
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asm	tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'	2023-05-17 10:42:19 -03:00
asm-generic	tools: KVM: selftests: Convert clear/set_bit() to actual atomics	2022-12-02 13:22:35 -05:00
linux	kallsyms: fix build without execinfo	2025-07-22 16:16:42 +08:00
nolibc	tools/nolibc: s390: include std.h	2024-12-10 20:45:04 +08:00
tools	tools include: add dis-asm-compat.h to handle version differences	2022-08-01 15:29:49 -03:00
trace/events	…
uapi	bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE	2025-07-03 11:32:09 +08:00
vdso	tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources	2023-03-03 22:34:15 -03:00