Hi Jinzhao, Did you specify the include path ( as /usr/src/linux-headers-3.11. 0-20-generic/arch/arm/ ) with -I option while compiling your code. Regards, Ayan Kumar Halder On Tue, Jun 3, 2014 at 2:05 PM, Varka Bhadram <varkab@xxxxxxx> wrote: > For which architecture you are compiling ? > > On June 3, 2014 at 1:58 PM "jinzhao@xxxxxxxxxxxx" <jinzhao@xxxxxxxxxxxx> > wrote: > > > And I can find "system.h" in the path of " > /usr/src/linux-headers-3.11.0-20-generic/arch/arm/include/asm ". > > ________________________________ > jinzhao@xxxxxxxxxxxx > > From: jinzhao@xxxxxxxxxxxx > Date: 2014-06-03 16:24 > To: Varka Bhadram; kernelnewbies > Subject: Re: Re: can't find <asm/system.h> > The kernel version is 3.11.0-20-generic > > ________________________________ > jinzhao@xxxxxxxxxxxx > > From: Varka Bhadram > Date: 2014-06-03 16:20 > To: kernelnewbies; jinzhao > Subject: Re: can't find <asm/system.h> > What is the kernel version that your are using? > > If the kernel version > 3.3 > #inclued asm/switch_to.h [0] > else > #include <asm/system.h> [1] > > Regards, > Varka Bhadram > > [0] : > http://lxr.free-electrons.com/source/arch/x86/include/asm/switch_to.h?v=3.4 > [1] : > http://lxr.free-electrons.com/source/arch/x86/include/asm/system.h?v=3.3 > > > On June 3, 2014 at 11:53 AM "jinzhao@xxxxxxxxxxxx" <jinzhao@xxxxxxxxxxxx> > wrote: > > Dears: > My system is ubuntu 12.04. In my code, I include the file <asm/system.h>, > but when compiling the code, show the error as "can't find the file or > directory asm/system.h". Why?? > > Thanks! > > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > ------------------------------------------------------------------------------------------------------------------------------- > [ C-DAC is on Social-Media too. Kindly follow us at: > Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ] > > This e-mail is for the sole use of the intended recipient(s) and may > contain confidential and privileged information. If you are not the > intended recipient, please contact the sender by reply e-mail and destroy > all copies and the original message. Any unauthorized review, use, > disclosure, dissemination, forwarding, printing or copying of this email > is strictly prohibited and appropriate legal action will be taken. > ------------------------------------------------------------------------------------------------------------------------------- > > __________ Information from ESET NOD32 Antivirus, version of virus signature > database 9883 (20140602) __________ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > ------------------------------------------------------------------------------------------------------------------------------- > [ C-DAC is on Social-Media too. Kindly follow us at: > Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ] > > This e-mail is for the sole use of the intended recipient(s) and may > contain confidential and privileged information. If you are not the > intended recipient, please contact the sender by reply e-mail and destroy > all copies and the original message. Any unauthorized review, use, > disclosure, dissemination, forwarding, printing or copying of this email > is strictly prohibited and appropriate legal action will be taken. > ------------------------------------------------------------------------------------------------------------------------------- > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies