Click here to Skip to main content
13,895,755 members

Linux Programming

 
GeneralRe: system call syntax ? Pin
Vaclav_7-Feb-19 10:23
memberVaclav_7-Feb-19 10:23 
GeneralRe: system call syntax ? Pin
k50547-Feb-19 11:20
memberk50547-Feb-19 11:20 
AnswerRe: system call syntax ? Pin
Richard MacCutchan7-Feb-19 22:26
protectorRichard MacCutchan7-Feb-19 22:26 
GeneralRe: system call syntax ? Pin
Vaclav_8-Feb-19 3:23
memberVaclav_8-Feb-19 3:23 
GeneralRe: system call syntax ? Pin
Richard MacCutchan8-Feb-19 4:56
protectorRichard MacCutchan8-Feb-19 4:56 
GeneralRe: system call syntax ? Pin
k50548-Feb-19 5:23
memberk50548-Feb-19 5:23 
GeneralRe: system call syntax ? Pin
Richard MacCutchan8-Feb-19 5:53
protectorRichard MacCutchan8-Feb-19 5:53 
GeneralRe: system call syntax ? Pin
Vaclav_8-Feb-19 9:42
memberVaclav_8-Feb-19 9:42 
int iCPU = 0;
	iCPU = omp_get_num_procs();
	//iCPU = system ("omp_get_num_procs");
	cout << "# of CPU's " << dec << +iCPU << endl;
	exit(1);


Using system( ) because without it I get



./src/VNA_1022_BASE.o: In function `main':
/media/jim/DEV/Eclipse_2019_03_M1/workspace/eclipse-workspace/VNAR_19280/Debug/../src/VNA_1022_BASE.cpp:253: undefined reference to `omp_get_num_procs'
makefile:80: recipe for target 'VNAR_19280' failed
collect2: error: ld returned 1 exit status
make: *** [VNAR_19280] Error 1
"make all" terminated with exit code 2. Build might be incomplete.




I believe it is NOT only syntax issue, but something is missing in setting OpenMP.
I'll take a look at the verbose output of both complier and linker to see anything obvious.
GeneralRe: system call syntax ? Pin
k50548-Feb-19 10:03
memberk50548-Feb-19 10:03 
GeneralRe: system call syntax ? Pin
Vaclav_8-Feb-19 14:37
memberVaclav_8-Feb-19 14:37 
GeneralRe: system call syntax ? Pin
Richard MacCutchan8-Feb-19 22:27
protectorRichard MacCutchan8-Feb-19 22:27 
Questionfrom "ls" to C++ buffer? Pin
Vaclav_15-Jan-19 4:03
memberVaclav_15-Jan-19 4:03 
AnswerRe: from "ls" to C++ buffer? Pin
k505415-Jan-19 6:02
memberk505415-Jan-19 6:02 
GeneralRe: from "ls" to C++ buffer? Pin
Vaclav_15-Jan-19 9:10
memberVaclav_15-Jan-19 9:10 
GeneralRe: from "ls" to C++ buffer? Pin
k505415-Jan-19 20:37
memberk505415-Jan-19 20:37 
AnswerRe: from "ls" to C++ buffer? Pin
Vaclav_15-Jan-19 14:30
memberVaclav_15-Jan-19 14:30 
GeneralRe: from "ls" to C++ buffer? Pin
Richard MacCutchan15-Jan-19 21:24
protectorRichard MacCutchan15-Jan-19 21:24 
GeneralRe: from "ls" to C++ buffer? Pin
Vaclav_16-Jan-19 7:05
memberVaclav_16-Jan-19 7:05 
GeneralRe: from "ls" to C++ buffer? Pin
Richard MacCutchan16-Jan-19 8:20
protectorRichard MacCutchan16-Jan-19 8:20 
GeneralRe: from "ls" to C++ buffer? Pin
Vaclav_16-Jan-19 15:03
memberVaclav_16-Jan-19 15:03 
Questionioctl - from code to hardware Pin
Vaclav_3-Jan-19 4:41
memberVaclav_3-Jan-19 4:41 
SuggestionRe: ioctl - from code to hardware Pin
Richard MacCutchan3-Jan-19 6:31
protectorRichard MacCutchan3-Jan-19 6:31 
GeneralRe: ioctl - from code to hardware Pin
Vaclav_3-Jan-19 11:03
memberVaclav_3-Jan-19 11:03 
GeneralRe: ioctl - from code to hardware Pin
Richard MacCutchan3-Jan-19 22:11
protectorRichard MacCutchan3-Jan-19 22:11 
GeneralRe: ioctl - from code to hardware Pin
Vaclav_4-Jan-19 5:36
memberVaclav_4-Jan-19 5:36 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.


Advertise | Privacy | Cookies | Terms of Service
Web04 | 2.8.190306.1 | Last Updated 10 Mar 2019
Copyright © CodeProject, 1999-2019
All Rights Reserved.
Layout: fixed | fluid