Ian Lance Taylor <i...@google.com> writes:
>> Most of them are like
>>
>> Start pollServer: epoll_ctl: Bad file descriptor
>> panic: runtime error: invalid memory address or nil pointer dereference
>> FAIL: net
>
> That sort of problem should be fixed now, by
>
> http://gcc.gnu.org/ml/gcc-patches/2012-02/msg00110.html
Indeed, thanks. I only see a small number of unrelated FAILs on CentOS
5.6 now:
=== libgo tests ===
Running target unix
FAIL: compress/flate
FAIL: image/jpeg
=== libgo Summary for unix ===
# of expected passes 121
# of unexpected failures 2
Running target unix/-m32
FAIL: compress/flate
FAIL: database/sql
FAIL: image/jpeg
=== libgo Summary for unix/-m32 ===
# of expected passes 120
# of unexpected failures 3
=== libgo Summary ===
# of expected passes 241
# of unexpected failures 5
/var/gcc/regression/trunk/2.6.18-gcc-gas-gld/build/./gcc/gccgo version 4.7.0
20120210 (experimental) [trunk revision 184103] (GCC)
The compress/flate and image/jpeg failures seem to be races creating the
testdata symlink during a highly parallel make check:
ln: creating symbolic link `../testdata/testdata' to
`/vol/gcc/src/hg/trunk/local/libgo/go/compress/flate/../testdata': File exists
--- FAIL: flate.TestDeflateInflateString (0.00 seconds)
???:1: open ../testdata/e.txt: No such file or directory
???:1: open ../testdata/Mark.Twain-Tom.Sawyer.txt: No such file or
directory
FAIL
FAIL: compress/flate
--- FAIL: jpeg.TestWriter (0.05 seconds)
???:1: ../testdata/video-001.png open ../testdata/video-001.png: No
such file or directory
???:1: ../testdata/video-001.png open ../testdata/video-001.png: No
such file or directory
???:1: ../testdata/video-001.png open ../testdata/video-001.png: No
such file or directory
???:1: ../testdata/video-001.png open ../testdata/video-001.png: No
such file or directory
???:1: ../testdata/video-001.png open ../testdata/video-001.png: No
such file or directory
???:1: ../testdata/video-001.png open ../testdata/video-001.png: No
such file or directory
FAIL
FAIL: image/jpeg
The 32-bit database/sql failure also occurs when using gld on Solaris:
/vol/gcc/bin/gld-2.22: dynamic variable `libgo_database_sql.driver.Bool' is
zero size
/vol/gcc/bin/gld-2.22: dynamic variable
`libgo_database_sql.driver.DefaultParameterConverter' is zero size
/vol/gcc/bin/gld-2.22: _gotest_.o(.text+0xba12): unresolvable R_386_32
relocation against symbol `libgo_database_sql.driver.Bool'
/vol/gcc/bin/gld-2.22: final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status
FAIL: database/sql
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
