C++ Constructor Initialization Failure for Cortex-A8

Sebastian Huber sebastian.huber at embedded-brains.de
Mon Dec 1 07:45:00 UTC 2014 

Hello,

what is the name of the failing test?  Is this cxx_throw.exe?

There seems to be also a build problem for the examples-v2:

Waf: Entering directory 
`/home/sh/git-rtems-examples-v2/build/arm-rtems4.11-realview_pbx_a9_qemu'
[  4/116] FilesystemImage:  -> file_io/crc/FilesystemImage
[  5/116] bin2c: file_io/crc/FilesystemImage -> 
file_io/crc/FilesystemImage.c file_io/crc/FilesystemImage.h
[ 22/116] c: file_io/crc/FilesystemImage.c -> 
build/arm-rtems4.11-realview_pbx_a9_qemu/file_io/crc/FilesystemImage.c.2.o
[115/116] rtrace: 
build/arm-rtems4.11-realview_pbx_a9_qemu/hello/both_hello/test.c.2.o -> 
build/arm-rtems4.11-realview_pbx_a9_qemu/hello/both_hello/hello-deep.texe
[115/116] cprogram: 
build/arm-rtems4.11-realview_pbx_a9_qemu/file_io/crc/init.c.2.o 
build/arm-rtems4.11-realview_pbx_a9_qemu/file_io/crc/crc_32.c.2.o 
build/arm-rtems4.11-realview_pbx_a9_qemu/file_io/crc/FilesystemImage.c.2.o 
-> build/arm-rtems4.11-realview_pbx_a9_qemu/file_io/crc/crc.exe
[116/116] rtrace: 
build/arm-rtems4.11-realview_pbx_a9_qemu/hello/both_hello/test.c.1.o -> 
build/arm-rtems4.11-realview_pbx_a9_qemu/hello/both_hello/both_hello.texe
/opt/rtems-4.11/bin/arm-rtems4.11-gcc:  hello-test.o: In function 
`__wrap_Init':
/opt/rtems-4.11/bin/arm-rtems4.11-gcc: 
/home/sh/git-rtems-examples-v2/build/arm-rtems4.11-realview_pbx_a9_qemu/ 
hello-test.c:70: undefined reference to `Init'
/opt/rtems-4.11/bin/arm-rtems4.11-gcc: collect2: error: ld returned 1 
exit status
error: linking: Linker error
/opt/rtems-4.11/bin/arm-rtems4.11-gcc:  hello-deep.o: In function 
`__wrap_Init':
/opt/rtems-4.11/bin/arm-rtems4.11-gcc: 
/home/sh/git-rtems-examples-v2/build/arm-rtems4.11-realview_pbx_a9_qemu/ 
hello-deep.c:78: undefined reference to `Init'
/opt/rtems-4.11/bin/arm-rtems4.11-gcc: collect2: error: ld returned 1 
exit status
error: linking: Linker error
Waf: Leaving directory 
`/home/sh/git-rtems-examples-v2/build/arm-rtems4.11-realview_pbx_a9_qemu'
Build failed
  -> task in 'both_hello.texe' failed (exit status 10):
         {task 17773776: rtrace test.c.1.o -> both_hello.texe}
['/opt/rtems-4.11/bin/rtems-tld', '-W hello-test', '-C', 
'../../hello/both_hello/hello.ini', '-r', '/opt/rtems-4.11', '-B', 
'arm/realview_pbx_a9_qemu', '-c', 
'/opt/rtems-4.11/bin/arm-rtems4.11-gcc', '-l', 
'/opt/rtems-4.11/bin/arm-rtems4.11-gcc', '--', 
'hello/both_hello/test.c.1.o', '-qrtems', 
'-B/opt/rtems-4.11/arm-rtems4.11/lib/', 
'-B/opt/rtems-4.11/arm-rtems4.11/realview_pbx_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', '-o', 
'/home/sh/git-rtems-examples-v2/build/arm-rtems4.11-realview_pbx_a9_qemu/hello/both_hello/both_hello.texe', 
'-Wl,-Bstatic']
  -> task in 'hello-deep.texe' failed (exit status 10):
         {task 17774032: rtrace test.c.2.o -> hello-deep.texe}
['/opt/rtems-4.11/bin/rtems-tld', '-W hello-deep', '-C', 
'../../hello/both_hello/hello-deep.ini', '-r', '/opt/rtems-4.11', '-B', 
'arm/realview_pbx_a9_qemu', '-c', 
'/opt/rtems-4.11/bin/arm-rtems4.11-gcc', '-l', 
'/opt/rtems-4.11/bin/arm-rtems4.11-gcc', '--', 
'hello/both_hello/test.c.2.o', '-qrtems', 
'-B/opt/rtems-4.11/arm-rtems4.11/lib/', 
'-B/opt/rtems-4.11/arm-rtems4.11/realview_pbx_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', '-o', 
'/home/sh/git-rtems-examples-v2/build/arm-rtems4.11-realview_pbx_a9_qemu/hello/both_hello/hello-deep.texe', 
'-Wl,-Bstatic']

On 01/12/14 05:26, Thomas Kim wrote:
> Dear Sir,
>
> I am testing cxx example including C++ global constructor in 
> example-v2 on Cortex-A8 based board.
>
> As I remembered in csae of using cxx example on Sparc SIS, I resolved 
> this after removing below options according to your comment.
>   CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
>   LDFLAGS = -Wl,--gc-sections
>
> But, when I test same cxx example on ARM Cortex-A8 board, I have 
> similar problem as like below;
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> terminate called after throwing an instance of 
> '__gnu_cxx::__concurrence_lock_error'
>   what():  __gnu_cxx::__concurrence_lock_error
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> At this time, I used below config options for Cortex-A8.
> CPU_CFLAGS = -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
> CFLAGS_OPTIMIZE_V ?= -O2 -g
>
> also, I am using RSB GCC 4.8.2 as like below;
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Target: arm-rtems4.11
> Configured with: ../gcc-4.8.2/configure --prefix=/opt/rtems-4.11 
> --bindir=/opt/rtems-4.11/bin --exec_prefix=/opt/rtems-4.11 
> --includedir=/opt/rtems-4.11/include --libdir=/opt/rtems-4.11/lib 
> --libexecdir=/opt/rtems-4.11/libexec 
> --mandir=/opt/rtems-4.11/share/man 
> --infodir=/opt/rtems-4.11/share/info --datadir=/opt/rtems-4.11/share 
> --build=i686-linux-gnu --host=i686-linux-gnu --target=arm-rtems4.11 
> --disable-libstdcxx-pch --with-gnu-as --with-gnu-ld --verbose 
> --with-newlib --with-system-zlib --disable-nls 
> --without-included-gettext --disable-win32-registry 
> --enable-version-specific-runtime-libs --disable-lto 
> --enable-newlib-io-c99-formats --enable-newlib-iconv 
> --enable-newlib-iconv-encodings=big5,cp775,cp850,cp852,cp855,cp866,euc_jp,euc_kr,euc_tw,iso_8859_1,iso_8859_10,iso_8859_11,iso_8859_13,iso_8859_14,iso_8859_15,iso_8859_2,iso_8859_3,iso_8859_4,iso_8859_5,iso_8859_6,iso_8859_7,iso_8859_8,iso_8859_9,iso_ir_111,koi8_r,koi8_ru,koi8_u,koi8_uni,ucs_2,ucs_2_internal,ucs_2be,ucs_2le,ucs_4,ucs_4_internal,ucs_4be,ucs_4le,us_ascii,utf_16,utf_16be,utf_16le,utf_8,win_1250,win_1251,win_1252,win_1253,win_1254,win_1255,win_1256,win_1257,win_1258 
> --enable-threads --disable-plugin --enable-obsolete 
> --enable-languages=c,c++
> Thread model: posix
> gcc version 4.8.2 20131016 (RTEMS 
> 4.11-RSB-40d25dc8fe6da6b93b295d9b42632c1d3338a97a-1,gcc-4.8.2/newlib-2.1.0) 
> (GCC)
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Please let me  know how to resolve this problem ?
>
> Thomas Kim
>
>
>
>
>
> _______________________________________________
> users mailing list
> users at rtems.org
> http://lists.rtems.org/mailman/listinfo/users

-- 
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.huber at embedded-brains.de
PGP     : Public key available on request.

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