lkml.org 
[lkml]   [2018]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] selftests/x86: Add <test_name>{,_32,_64} targets
On Thu, Jan 18, 2018 at 2:19 PM, Dmitry Safonov <dima@arista.com> wrote:
> One can only use `make all` or `make <test_name>_<bitness>`
> as make targets.
> `make <test_name>` doesn't work as Ingo noticed:
> x86> make test_vsyscall
> gcc -O2 -g -std=gnu99 -pthread -Wall -no-pie test_vsyscall.c -o test_vsyscall
> /tmp/aBaoo3nb.o: In function `init_vdso':
> test_vsyscall.c:68: undefined reference to `dlopen'
> test_vsyscall.c:76: undefined reference to `dlsym'
> test_vsyscall.c:80: undefined reference to `dlsym'
> test_vsyscall.c:84: undefined reference to `dlsym'
> test_vsyscall.c:88: undefined reference to `dlsym'
> test_vsyscall.c:70: undefined reference to `dlopen'
> collect2: error: ld returned 1 exit status
> <builtin>: recipe for target 'test_vsyscall' failed
> make: *** [test_vsyscall] Error 1
>
> Makefile target substitution neither works :-/
>
> Generate .PHONY targets per-test and fix target substitution.

Reviewed-by: Andy Lutomirski <luto@kernel.org>

\
 
 \ /
  Last update: 2018-01-19 00:11    [W:0.036 / U:0.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site