[lfs-dev] gcc-6.2.0-RC-20160815

Bruce Dubbs bruce.dubbs at gmail.com
Mon Aug 15 20:14:50 PDT 2016


Bruce Dubbs wrote:
> Thierry Nuttens wrote:
>>>>>> Check for /tools/include/c++/6.2*/algorithm  It should have been
>>>>>> installed
>>>>>> in pass1.
>>>>
>>>> It seems to be installed by libstdc++ as it's a c++ lib.
>>>> http://downloads.nutyx.org/logs/development/x86_64/chroot/libstdc++.log
>>>> and passing
>>>> --with-gxx-include-dir=/tools/$LFS_TARGET/include/c++/$version
>>>> to gcc_pass2 didn't help. Do you see anything in gcc_pass1 that
>>>> algorithm header file is install ?
>>>
>>>
>>>> Any way I will check again on gcc 6.1 when this file is installed. I
>>>> will findout I hope
>>>
>>>
>>> It's not clear whether the file is not installed or just not found.  If
>>> not
>>> found try setting C_INCLUDE_PATH and/or CPLUS_INCLUDE_PATH.
>>>
>>>
>>>    -- Bruce
>>>
>> I guess I'im reach the limits of my knowledge in this.
>>
>> In gcc_pass2:
>> I tried passing CPLUS_INCLUDE_PATH=/tools/x86_64-lfs-linux-gnu/include
>> to the ./configure
>>
>> same error
>>
>> I tried rsync -a /tools/x86_64-lfs-linux-gnu/include/c++/
>> /tools/include/c++/
>>
>> same error
>
> I built gcc-6.2.0-RC-20160815 using the blfs instructions and it completed
> OK but took 98 minutes (only c, c++).  Starting the test now.

The tests took 128 minutes (about 74 SBU, 130 SBU total).  The gcc tests 
had the following files fail with various build combinations.

gcc.dg/guality/pr41616-1.c
gcc.dg/guality/pr45882.c
gcc.dg/guality/pr54200.c
gcc.dg/guality/pr54519-1.c
gcc.dg/guality/pr54519-2.c
gcc.dg/guality/pr54519-3.c
gcc.dg/guality/pr54519-3.c
gcc.dg/guality/pr54519-4.c
gcc.dg/guality/pr54519-5.c
gcc.dg/guality/pr68860-1.c
gcc.dg/guality/vla-1.c

Most had the option -flto.

                 === gcc Summary ===

# of expected passes            121026
# of unexpected failures        52
# of unexpected successes       22
# of expected failures          318
# of unsupported tests          1763

                 === g++ tests ===

Running target unix
FAIL: g++.dg/guality/pr55665.C   -O2  line 23 p == 40
FAIL: g++.dg/guality/pr55665.C   -O3 -g  line 23 p == 40
XPASS: g++.dg/tls/thread_local-order2.C  -std=c++11 execution test
XPASS: g++.dg/tls/thread_local-order2.C  -std=c++14 execution test

                 === g++ Summary ===

# of expected passes            105417
# of unexpected failures        2
# of unexpected successes       2
# of expected failures          318
# of unsupported tests          3776

                 === libatomic Summary ===

# of expected passes            54

                 === libgomp Summary ===

# of expected passes            1806
# of unsupported tests          155

                 === libitm Summary ===

# of expected passes            42
# of expected failures          3
# of unsupported tests          1


                 === libstdc++ Summary ===

# of expected passes            11246
# of expected failures          66
# of unsupported tests          280




More information about the lfs-dev mailing list