On Jul 24, 2015, at 9:50 AM, Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
>
>
> On 23/07/15 18:57, Ric Claus wrote:
>> Since a fresh git pull of the RTEMS master this morning (CET), I’ve been
>> having trouble building various components. Building the
>> xilinx-zynq-zedboard with —enable-smp ends with failing to build sptls01
>> (which had no trouble yesterday):
>>
>> cpukit/score/cpu/arm/__tls_get_addr.c:28: undefined reference to
>> `_Thread_Get_executing’
>
> I fixed this. Did you modify the compiler options? On ARMv7-A you shouldn't
> need this function since there is a dedicated thread registers.
Okay. Yes, this is for generating non-thumb code. Here’s the full output:
Making all in sptls01
gmake[6]: Entering directory
`/u1/home/claus/development/rtems/bld/xilinx_zynq/ml1/up/arm-rtems4.11/c/xilinx_zynq_ml1/testsuites/sptests/sptls01'
arm-rtems4.11-gcc -B../../../../../xilinx_zynq_ml1/lib/ -specs bsp_specs
-qrtems -DHAVE_CONFIG_H -I.
-I/home/claus/development/rtems/src/rtems/c/src/../../testsuites/sptests/sptls01
-I..
-I/home/claus/development/rtems/src/rtems/c/src/../../testsuites/sptests/../support/include
-march=armv7-a -mfpu=neon -mfloat-abi=softfp -mtune=cortex-a9 -fPIC -O2 -g
-Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
-Wnested-externs -MT init.o -MD -MP -MF .deps/init.Tpo -c -o init.o
/home/claus/development/rtems/src/rtems/c/src/../../testsuites/sptests/sptls01/init.c
mv -f .deps/init.Tpo .deps/init.Po
arm-rtems4.11-gcc -B../../../../../xilinx_zynq_ml1/lib/ -specs bsp_specs
-qrtems -march=armv7-a -mfpu=neon -mfloat-abi=softfp -mtune=cortex-a9 -fPIC -O2
-g -Wall -Wmissing-prototypes -Wimplicit-function-declaration
-Wstrict-prototypes -Wnested-externs -march=armv7-a -mfpu=neon
-mfloat-abi=softfp -mtune=cortex-a9 -fPIC -o sptls01.exe init.o
../../../../../xilinx_zynq_ml1/lib/librtemscpu.a(libscorecpu_a-__tls_get_addr.o):
In function `__tls_get_addr':
/home/claus/development/rtems/src/rtems/c/src/../../cpukit/score/cpu/arm/__tls_get_addr.c:28:
undefined reference to `_Thread_Get_executing'
collect2: error: ld returned 1 exit status
gmake[6]: *** [sptls01.exe] Error 1
>
>>
>> Building rtems-libbsd, with either a modified Makefile or waf (exactly as
>> per rtems-libbsd/README.waf, i.e., for realview_pbx_a9_qemu), ends with:
>>
>> In file included from ../../rtemsbsd/rtems/rtems-bsd-mutex.c:41:0:
>> .../rtems-libbsd/rtemsbsd/include/machine/rtems-bsd-muteximpl.h: In function
>> 'rtems_bsd_mutex_unlock':
>> .../rtems-libbsd/rtemsbsd/include/machine/rtems-bsd-muteximpl.h:154:34:
>> error: 'Thread_queue_Control' has no member named ‘Queues'
>
> For me the waf configure fails with:
>
> Checking for RTEMS headers
> ==>
> #include <rtems.h>
>
> int main() {
> return 0;
> }
>
> <==
> [1/2] [32mcxx: build/.conf_check_43c32d88444a1ba1e9b68cfe1006373a/test.cpp
> -> build/.conf_check_43c32d88444a1ba1e9b68cfe1006373a/testbuild/test.cpp.1.o
> [0m
> ['/opt/rtems-4.11/bin/arm-rtems4.11-g++', '-qrtems',
> '-B/opt/rtems-4.11/arm-rtems4.11/lib/',
> '-B/opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/', '--specs',
> 'bsp_specs', '-march=armv7-a', '-march=armv7-a', '-mthumb', '-mthumb',
> '-mfpu=neon', '-mfpu=neon', '-mfloat-abi=hard', '-mfloat-abi=hard',
> '-mtune=cortex-a9', '-mtune=cortex-a9', '../test.cpp', '-c', '-o',
> 'test.cpp.1.o']
> err: In file included from
> /opt/rtems-4.11/lib64/gcc/arm-rtems4.11/4.9.4/include/c++/atomic:38:0,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems/score/cpustdatomic.h:32,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems/score/cpuatomic.h:12,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems/score/atomic.h:20,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems/score/thread.h:24,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems/score/heap.h:22,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems/rtems/types.h:26,
> from
> /opt/rtems-4.11/arm-rtems4.11/xilinx_zynq_a9_qemu/lib/include/rtems.h:31,
> from ../test.cpp:1:
> /opt/rtems-4.11/lib64/gcc/arm-rtems4.11/4.9.4/include/c++/bits/c++0x_warning.h:32:2:
> error: #error This file requires compiler and library support for the ISO
> C++ 2011 standard. This support is currently experimental, and must be
> enabled with the -std=c++11 or -std=gnu++11 compiler options.
> #error This file requires compiler and library support for the \
My tools were built using RSB last Friday.
$ rtems/4.11/bin/arm-rtems4.11-gcc --version
arm-rtems4.11-gcc (GCC) 4.9.3 20150626 (RTEMS 4.11, RSB
fba2549d5c06a4a3f6f36ec1672a98371f55a916, Newlib 2.2.0.20150423)
Ric
>
> --
> Sebastian Huber, embedded brains GmbH
>
> Address : Dornierstr. 4, D-82178 Puchheim, Germany
> Phone : +49 89 189 47 41-16
> Fax : +49 89 189 47 41-09
> E-Mail : sebastian.hu...@embedded-brains.de
> PGP : Public key available on request.
>
> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
>
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