sysprof needs aarch64 port

[Riku Voipio]

Sysprof is a statistical, system-wide profiler for Linux. Currently it supports only x86, but simple patches to enable arm and mips support exist in OE ( openembedded-core/meta/recipes-kernel/sysprof/files/rmb-arm.patch )
.

Adding aarch64 support is trivial, but this software is quite low priority for us now.

[Riku Voipio (riku-voipio)]

From the error log:

collector.c: In function 'sysprof_perf_counter_open':
collector.c:193:21: error: '__NR_perf_counter_open' undeclared (first use in this function)
collector.c:193:21: note: each undeclared identifier is reported only once for each function it appears in
collector.c: In function 'on_read':
collector.c:261:5: warning: implicit declaration of function 'rmb' [-Wimplicit-function-declaration]
collector.c: In function 'process_event':
collector.c:655:11: warning: variable 'name' set but not used [-Wunused-but-set-variable]
collector.c: In function 'sysprof_perf_counter_open':
collector.c:194:1: warning: control reaches end of non-void function [-Wreturn-type]