Achill Gilgenast 688bf63ee6 kallsyms: fix build without execinfo ... commit a95743b530 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>		2025-07-17 18:35:14 +02:00
..
asm
asm-generic
linux	kallsyms: fix build without execinfo	2025-07-17 18:35:14 +02:00
nolibc	tools/nolibc: s390: include std.h	2024-12-09 10:32:45 +01:00
tools
trace/events
uapi	bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE	2025-06-27 11:09:00 +01:00
vdso