[ECOS] POSIX File IO / time.h not found

[ECOS] POSIX File IO / time.h not found

[Szentirmai Gergely]

Hello

I tried to added posix file I/O package to my project, but there was an 
error during build ( cyg/posix/sys/time.h: No such file or directory ). 
I used ecos-2.0. Then I updated ecos-2.0 to the latest, the problem was 
still the same. So I downloaded ecos-3.0 final, the problem still persists.

So now I'm using ecos 3.0 final, and the configtool shipped with the 
package. In the generated folder structure there is no "posix" folder at 
all!

Does anyone had this error?

Thank you!
Gergely Szentirmai

arm-elf-gcc -c  
-I/cygdrive/d/Projects/BME/Onlab/ECGDevice/Software/ECG-Eclipse/ECGDevice/ecgdevice_ecos_elf-3-0_install/include 
-I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0 
-I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src 
-I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/tests -I. 
-I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/ -finline-limit=7000 
-Wall -Wpointer-arith  -Wundef -Woverloaded-virtual -Wno-write-strings 
-mno-thumb-interwork -mcpu=arm7tdmi -g -O2 -ffunction-sections 
-fdata-sections -fno-rtti -fno-exceptions -Wp,-MD,src/select.tmp -o 
src/io_fileio_select.o 
/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx
In file included from 
/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx:68:
/cygdrive/d/Projects/BME/Onlab/ECGDevice/Software/ECG-Eclipse/ECGDevice/ecgdevice_ecos_elf-3-0_install/include/sys/time.h:73:42: 
cyg/posix/sys/time.h: No such file or directory
/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx: In function
   `cyg_tick_count cyg_timeval_to_ticks(const timeval*)':
/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx:127: invalid 
use of
   undefined type `struct timeval'


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Re: [ECOS] POSIX File IO / time.h not found

[Sergei Gavrikov]

On Tue, Apr 07, 2009 at 08:34:12PM +0200, Szentirmai Gergely wrote:
> Hello
>
> I tried to added posix file I/O package to my project, but there was an  
> error during build ( cyg/posix/sys/time.h: No such file or directory ).  
> I used ecos-2.0. Then I updated ecos-2.0 to the latest, the problem was  
> still the same. So I downloaded ecos-3.0 final, the problem still 
> persists.
>
> So now I'm using ecos 3.0 final, and the configtool shipped with the  
> package. In the generated folder structure there is no "posix" folder at  
> all!
>
> Does anyone had this error?

The eCos 3.0 tested itself about a few months. It not seems, that
maintainers missed the posix things. What template did you use? Lazy
demos with the latest eCos 3.0 are the below (run on Linux host)

Synthetic target:

/tmp/foo$ . /opt/ecos/ecosenv.sh 
/tmp/foo$ echo $ECOS_REPOSITORY 
/opt/ecos/ecos-3.0/packages
/tmp/foo$ ecosconfig new i386linux posix
U CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT, new inferred value 0
U CYGBLD_ISO_STRUCTTIMEVAL_HEADER, new inferred value <cyg/posix/sys/time.h>
U CYGNUM_LIBC_MAIN_DEFAULT_STACK_SIZE, new inferred value 16384
/tmp/foo$ ecosconfig tree
/tmp/foo$ make -s headers
headers finished
/tmp/foo$ find -name time.h
./install/include/sys/time.h
./install/include/time.h
./install/include/cyg/posix/sys/time.h
./install/include/cyg/posix/time.h
/tmp/foo$ make -s -C io/fileio/v3_0
/tmp/foo$ 

No errors.

ARM target:

/tmp/bar$ ecosconfig new pid posix
U CYGBLD_ISO_STRUCTTIMEVAL_HEADER, new inferred value <cyg/posix/sys/time.h>
/tmp/bar$ ecosconfig tree
/tmp/bar$ make -s headers
headers finished
/tmp/bar$ find -name time.h
./install/include/sys/time.h
./install/include/time.h
./install/include/cyg/posix/sys/time.h
./install/include/cyg/posix/time.h
/tmp/bar$ make -s -C io/fileio/v3_0

No errors.

/tmp/bar$ arm-eabi-gcc -v
Using built-in specs.
Target: arm-eabi
Configured with: /home/test/src/toolchains/gcc/gcc-4.3.2/configure -v --target=arm-eabi --prefix=/home/test/build/toolchains/arm-eabi/tools --with-newlib --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --disable-__cxa_atexit --enable-threads --with-bugurl=http://bugs.ecos.sourceware.org/ --with-pkgversion='eCosCentric GNU tools 4.3.2-sw' --with-cpu=arm7tdmi --with-gmp=/opt/gmp-4.2.2 --with-mpfr=/opt/mpfr-2.3.0
Thread model: single
gcc version 4.3.2 (eCosCentric GNU tools 4.3.2-sw)

continue...

/tmp/bar$ make -s
/tmp/bar$ make -s -C compat/posix/v3_0 tests
/tmp/bar$ make -s -C io/fileio/v3_0/ tests
/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/tests/fileio1.c: In function ‘cyg_user_start’:
/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/tests/fileio1.c:384: warning: implicit declaration of function ‘rename’

Well done, just 1 warning.

I noticed that you use old arm-elf toolchain. Do you have a reason for that?


Sergei


> Thank you!
> Gergely Szentirmai
>
> arm-elf-gcc -c   
> -I/cygdrive/d/Projects/BME/Onlab/ECGDevice/Software/ECG-Eclipse/ECGDevice/ecgdevice_ecos_elf-3-0_install/include 
> -I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0  
> -I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src  
> -I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/tests -I.  
> -I/opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/ -finline-limit=7000  
> -Wall -Wpointer-arith  -Wundef -Woverloaded-virtual -Wno-write-strings  
> -mno-thumb-interwork -mcpu=arm7tdmi -g -O2 -ffunction-sections  
> -fdata-sections -fno-rtti -fno-exceptions -Wp,-MD,src/select.tmp -o  
> src/io_fileio_select.o  
> /opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx
> In file included from  
> /opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx:68:
 
> /cygdrive/d/Projects/BME/Onlab/ECGDevice/Software/ECG-Eclipse/ECGDevice/ecgdevice_ecos_elf-3-0_install/include/sys/time.h:73:42: 
> cyg/posix/sys/time.h: No such file or directory
> /opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx: In function
>   `cyg_tick_count cyg_timeval_to_ticks(const timeval*)':
> /opt/ecos/ecos-3.0/packages/io/fileio/v3_0/src/select.cxx:127: invalid  
> use of
>   undefined type `struct timeval'
>
>
> -- 
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

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Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

Re: [ECOS] POSIX File IO / time.h not found

[Sergei Gavrikov]

On Tue, Apr 07, 2009 at 09:58:37PM +0300, Sergei Gavrikov wrote:
> On Tue, Apr 07, 2009 at 08:34:12PM +0200, Szentirmai Gergely wrote:
> > Hello
> >
> > I tried to added posix file I/O package to my project, but there was an  
> > error during build ( cyg/posix/sys/time.h: No such file or directory ).  
> > I used ecos-2.0. Then I updated ecos-2.0 to the latest, the problem was  
> > still the same. So I downloaded ecos-3.0 final, the problem still 
> > persists.
> >
> > So now I'm using ecos 3.0 final, and the configtool shipped with the  
> > package. In the generated folder structure there is no "posix" folder at  
> > all!
> >
> > Does anyone had this error?
> 
> The eCos 3.0 tested itself about a few months. It not seems, that
> maintainers missed the posix things. What template did you use? Lazy
> demos with the latest eCos 3.0 are the below (run on Linux host)
 
[snip the demos]

BTW, to add fileio package, you can use default template, no bloat posix
template. It's enough to have CYGPKG_LIBC_TIME.  This package is
included in eCos default template. Try to build eCos in the clean (new)
directories. Also, it's possible that you have a mixture of the eCos
repositories or/and GNU toolchains. Check it.


Sergei

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Re: [ECOS] POSIX File IO / time.h not found

[Sergei Gavrikov]

Please, do not top post: http://en.wikipedia.org/wiki/Posting_style

On Wed, Apr 08, 2009 at 01:41:08PM +0200, Szentirmai Gergely wrote:
> Hello
> 
> Thanks for your answer, what led me to the solution. I tried ARM7S eval 
> board template, which built successfully. Than I added posix file IO, 
> resolved conflicts, built successfully. Than I added FAT file system 
> support, and resolved conflicts. Than there was the original build 
> error. And the solution was to add POSIX compatibility layer package, 
> which was NOT required by something, maybe FAT support. (posix file IO 
> bulit without POSIX compatibility layer)
> 
> About the arm-elf compiler:
> Several weeks ago, I tried to get gdb alive, I used ecos 2.0 and 
> arm-elf-gcc, open-ocd, windows, cygwin configuration. I was unable to 
> get the arm-elf-gdb, shipped with ecos, working. Then I tried yagarto 

Ups. eCos 2.0 is terribly old.

> tools toolchain, which worked with a standalone project (gdb was also 
> working), but I was unable to build ecos with yagarto, because it uses 
> windows style path, and configtool uses unix style. (building with 
> arm-elf-gcc of ecos, and using gdb of yagarto was not success) Than I 
> tried arm-eabi-gcc. Ecos compiled, but the application built with it, 
> did not work. (It had some wicked behaviour).

eCos 3.0 was carefully tested on Linux and cygwin. I'm sorry, I don't
use cygwin, but a lot of eCosers use it. I agree with that what cygwin
does add new (not eCos related) problems for developers.

> So I "downgraded" back to arm-elf. The gdb still not working, but at 
> least the application does. :)
> 
> This is my short story of cross-compilers, any suggestions are wellcome!

Then use Linux. Just now I'm writing a success story for my vis-a-vis
friend about: eCos 3.0 + OpenOCD (today's SVN trunk) + a cheap parallel
JTAG wiggler from Olimex + arm-eabi-gdb + printf. But, I use Linux.


Sergei

> Gergely Szentirmai
> 
> Sergei Gavrikov írta:
> >On Tue, Apr 07, 2009 at 09:58:37PM +0300, Sergei Gavrikov wrote:
> >  
> >>On Tue, Apr 07, 2009 at 08:34:12PM +0200, Szentirmai Gergely wrote:
> >>    
> >>>Hello
> >>>
> >>>I tried to added posix file I/O package to my project, but there was an  
> >>>error during build ( cyg/posix/sys/time.h: No such file or directory ).  
> >>>I used ecos-2.0. Then I updated ecos-2.0 to the latest, the problem was  
> >>>still the same. So I downloaded ecos-3.0 final, the problem still 
> >>>persists.
> >>>
> >>>So now I'm using ecos 3.0 final, and the configtool shipped with the  
> >>>package. In the generated folder structure there is no "posix" folder at 
> >>>all!
> >>>
> >>>Does anyone had this error?
> >>>      
> >>The eCos 3.0 tested itself about a few months. It not seems, that
> >>maintainers missed the posix things. What template did you use? Lazy
> >>demos with the latest eCos 3.0 are the below (run on Linux host)
> >>    
> > 
> >[snip the demos]
> >
> >BTW, to add fileio package, you can use default template, no bloat posix
> >template. It's enough to have CYGPKG_LIBC_TIME.  This package is
> >included in eCos default template. Try to build eCos in the clean (new)
> >directories. Also, it's possible that you have a mixture of the eCos
> >repositories or/and GNU toolchains. Check it.
> >
> >
> >Sergei
> >
> >  

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