Re: GNU gdb (GDB) 7.8.50.20141016-cvs s390x-ibm-linux-gnu GIT commit: 459609d6f8f65d4b4440385499b84cc8c1804f65

[Pedro Alves <palves at redhat dot com>]

On 10/16/2014 03:58 AM, Andreas Krebbel wrote:
> Test Run By dailybuild on Thu Oct 16 04:50:52 2014
> Native configuration is s390x-ibm-linux-gnu
> 
> 		=== gdb tests ===
> 
> Schedule of variations:
>     unix
> 
> FAIL: gdb.ada/O2_float_param.exp: frame
> FAIL: gdb.ada/array_return.exp: value printed by finish of Create_Small
> FAIL: gdb.ada/array_return.exp: value printed by finish of Create_Large
> FAIL: gdb.ada/array_return.exp: value printed by finish of Create_Small_Float_Vector
> gdb compile failed, /gdb/testsuite/gdb.ada/cond_lang/foo.c:18:8: warning: type defaults to 'int' in declaration of 'callme'
>  extern callme (void);
>         ^
> FAIL: gdb.ada/dyn_arrayidx.exp: compilation foo.adb
> FAIL: gdb.ada/lang_switch.exp: backtrace
> FAIL: gdb.ada/mi_task_arg.exp: -stack-list-arguments 1
> FAIL: gdb.ada/operator_bp.exp: break "+"
> FAIL: gdb.ada/operator_bp.exp: break "-"
> FAIL: gdb.ada/operator_bp.exp: break "mod"
> FAIL: gdb.ada/tagged.exp: ptype obj
> gdb compile failed, /gdb/testsuite/gdb.base/run.c: In function 'main':
> /gdb/testsuite/gdb.base/run.c:28:18: warning: implicit declaration of function 'factorial' [-Wimplicit-function-declaration]
>   printf ("%d\n", factorial (atoi (argv[1])));
>                   ^
> gdb compile failed, /gdb/testsuite/gdb.base/advance.c: In function 'func':
> /gdb/testsuite/gdb.base/advance.c:19:3: warning: implicit declaration of function 'func2' [-Wimplicit-function-declaration]
>    func2 ();
>    ^

This sounds like fallout from gcc trunk's switch to gnu11 by default.

I'm assuming that if we got as far as testing, then GDB itself
built with that, which is the good part.  :-)

> GCC Version
> 
> Using built-in specs.
> COLLECT_GCC=gcc
> COLLECT_LTO_WRAPPER=/bigdisk/build-system/arena/20141015/gcc-head/install-s390x-default/bin/../libexec/gcc/s390x-ibm-linux-gnu/5.0.0/lto-wrapper
> Target: s390x-ibm-linux-gnu
> Configured with: /bigdisk/build-system/arena/20141015/gcc-head/src/configure --prefix=/bigdisk/build-system/arena/20141015/gcc-head/install-s390x-default --enable-shared --with-system-zlib --enable-threads=posix --enable-__cxa_atexit --enable-checking --enable-languages=c,c++,objc,obj-c++,fortran --with-mode=zarch
> Thread model: posix
> gcc version 5.0.0 20141015 (experimental) (GCC) 

Thanks,
Pedro Alves