Re: Error during libevl build and runtime settings failed

[Philippe Gerum <rpm@xenomai.org>]

"Xie, Nick" <nick.xie@festo.com> writes:

> Dear developers,
>
> I am building EVL for my application. I came across some errors. Please see below.
> Am 
> 1.	The EVL building was completed, but meson compile failed
> nick@nicklinux:~/libevl_build$ meson compile
> INFO: autodetecting backend as ninja
> INFO: calculating backend command to run: /usr/bin/ninja [11/222] Compiling C object lib/libevl.so.5.0.0.p/net.c.o
> FAILED: lib/libevl.so.5.0.0.p/net.c.o
> cc -Ilib/libevl.so.5.0.0.p -Ilib -I../libevl/lib -Iinclude -I../libevl/include -I../libevl/lib/arch/x86/include -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Wpedantic -Werror -std=gnu11 -O2 -g -pipe -Wstrict-aliasing -Wno-unused-parameter -Wno-pedantic -D_GNU_SOURCE -U_FORTIFY_SOURCE -Wshadow=local -Wstrict-prototypes -Wmissing-prototypes -fPIC -pthread '-DLIBVERSION="0.51"' -MD -MQ lib/libevl.so.5.0.0.p/net.c.o -MF lib/libevl.so.5.0.0.p/net.c.o.d -o lib/libevl.so.5.0.0.p/net.c.o -c ../libevl/lib/net.c
> ../libevl/lib/net.c: In function 'evl_net_solicit':

> ../libevl/lib/net.c:48:24: error: incompatible types when assigning to type 'struct __kernel_sockaddr_storage' from type 'struct sockaddr'
>    48 |         solicit.addr = *peer;
>       |                        ^
> [16/222] Compiling C object lib/libevl.so.5.0.0.p/heap.c.o
> ninja: build stopped: subcommand failed.
>

Please use 0.54, this bug was fixed in the meantime.
 
> ../libevl/tests/sched-quota-accuracy.c:213: FAILED: evl_control_sched(44, &p, &q, test_cpu) (=Operation not supported)
> sched-quota-accuracy: no kernel support
> ../libevl/tests/sched-tp-accuracy.c:222: FAILED: evl_control_sched(45, p, ((void *)0), test_cpu) (=Operation not supported)
> sched-tp-accuracy: no kernel support
> ../libevl/tests/sched-tp-overrun.c:220: FAILED: evl_control_sched(45,
> p, ((void *)0), test_cpu) (=Operation not supported)

You need to enable CONFIG_EVL_SCHED_QUOTA and CONFIG_EVL_SCHED_TP in the
kernel configuration for these tests to proceed.

-- 
Philippe.