10.3-RELEASE-p13 "unsupported file layout"

[George Mitchell]

On 01/11/17 17:40, Dimitry Andric wrote:
> On 11 Jan 2017, at 23:35, George Mitchell <george+freebsd at m5p.com> wrote:
>>
>> On 01/11/17 17:25, Dimitry Andric wrote:
>>> On 11 Jan 2017, at 21:24, George Mitchell <george+freebsd at m5p.com> wrote:
> ...
>>>> building shared library libc.so.7
>>>> cc (a very long compile line)
>>>> ./libc.so.7: unsupported file layout
>>>
>>> If things went correctly, the libc.so.7 file should be in
>>> /usr/obj/usr/src/lib/libc.  If so, can you post the output of:
>>>
>>> file /usr/obj/usr/src/lib/libc/libc.so.7
>>> readelf -h /usr/obj/usr/src/lib/libc/libc.so.7
>>>
>>> -Dimitry
>>>
>> root at sullivan:/usr/src # file /usr/obj/usr/src/lib/libc/libc.so.7
>> /usr/obj/usr/src/lib/libc/libc.so.7: ELF 64-bit LSB shared object,
>> x86-64, version 1 (FreeBSD), dynamically linked, not stripped
>> root at sullivan:/usr/src # readelf -h /usr/obj/usr/src/lib/libc/libc.so.7
>> ELF Header:
>>  Magic:   7f 45 4c 46 02 01 01 09 00 00 00 00 00 00 00 00
>>  Class:                             ELF64
>>  Data:                              2's complement, little endian
>>  Version:                           1 (current)
>>  OS/ABI:                            UNIX - FreeBSD
>>  ABI Version:                       0
>>  Type:                              DYN (Shared object file)
>>  Machine:                           Advanced Micro Devices X86-64
>>  Version:                           0x1
>>  Entry point address:               0x3aee0
>>  Start of program headers:          64 (bytes into file)
>>  Start of section headers:          1644696 (bytes into file)
>>  Flags:                             0x0
>>  Size of this header:               64 (bytes)
>>  Size of program headers:           56 (bytes)
>>  Number of program headers:         6
>>  Size of section headers:           64 (bytes)
>>  Number of section headers:         40
>>  Section header string table index: 37
>>
>> That isn't the only libc.so.7 in my build tree, though:
>>
>> /usr/obj/usr/src/tmp/lib/libc.so.7:        ELF 64-bit LSB shared object,
>> x86-64, version 1 (FreeBSD), dynamically linked, not stripped
>> /usr/obj/usr/src/lib/libc/libc.so.7:       ELF 64-bit LSB shared object,
>> x86-64, version 1 (FreeBSD), dynamically linked, not stripped
>> /usr/obj/lib32/usr/src/lib/libc/libc.so.7: ELF 32-bit LSB shared object,
>> Intel 80386, version 1 (FreeBSD), dynamically linked, not stripped
> 
> Hm, that all looks perfectly normal, supposing that you are on amd64.
> Maybe it's the stripping that fails?  Do you have STRIP defined in your
> environment, or make.conf?
> 
> -Dimitry
> 
No, STRIP is not defined anywhere.                      -- George

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