[gentoo-dev] musl doesn't provide execinfo.h

[Jaco Kroon]

Hi,

https://bugs.gentoo.org/713668 relates.

 * Searching for /usr/include/execinfo.h ...
sys-libs/glibc-2.29-r7 (/usr/include/execinfo.h)

As I see I can either add an explicit depend on glibc which I'd prefer
not to.  Or someone from the musl team could possibly assist on how to
get the backtrace() set of calls on musl please?

Alternatively I need to add a test and simply path debug.c to only
provide stub function for print_backtrace(FILE *fp) that just does
fprintf(fp, "No backtrace() available to print a backtrace.\n");

Suggestions?

Kind Regards,
Jaco