On Oct 31, 2013, at 8:28 AM, Richard wrote:
> 1. How bad is that error? I have inferred that it is probably
> infrequent - but it does no harm to check...
> (FAIL: g++.dg/asan/asan_test.C -O2 AddressSanitizer_HugeMallocTest
> Ident((char*)malloc(size))[-1] = 0 output pattern test, should match
> is located 1 bytes to the left of 2726297600-byte)
>
> 2. Far more worryingly - have I somehow mishandled the tests? I am
> drawn to startling disparity in the test totals. Here is my gcc
> summary, based on source tarballs downloaded in the past week or so:
>
> === gcc Summary ===
>
> # of expected passes92870
> # of expected failures259
> # of unsupported tests1096
I looked at the CLFS build I did for our last release of 2.1.0 which
used gcc-4.8.1 with a branch update patch right before release and
this is my summary and the test above passed.
Although my host was a debian jessie system at the time:
Running /sources/gcc-4.8.1/gcc/testsuite/gcc.dg/asan/asan.exp ...
That test passed and the summary:
=== g++ Summary ===
# of expected passes 52135
# of expected failures 290
# of unsupported tests 653
/sources/gcc-build/gcc/testsuite/g++/../../xg++ version 4.8.1 (GCC
for Cross-LFS 4.8.1.20131001)
=== gcc tests ===
Running target unix
=== gcc Summary ===
# of expected passes 92152
# of expected failures 263
# of unsupported tests 1283
/sources/gcc-build/gcc/xgcc version 4.8.1 (GCC for Cross-LFS
4.8.1.20131001)
And for the LFS 7.4 test logs where Running /sources/gcc-4.8.1/gcc/
testsuite/gcc.dg/asan/asan.exp ... passed:
=== g++ tests === Running target unix
=== g++ Summary ===
# of expected passes 54027
# of expected failures 290
# of unsupported tests 877
/sources/gcc-build/gcc/testsuite/g++/../../xg++ version 4.8.1 (GCC)
=== gcc tests ===
Running target unix
=== gcc Summary ===
# of expected passes 93302
# of expected failures 261
# of unsupported tests 1368
/sources/gcc-build/gcc/xgcc version 4.8.1 (GCC)
I did have it fail back in May, but not this time around when I
released CLFS 2.1.0.
http://lists.cross-lfs.org/pipermail/clfs-dev-cross-lfs.org/2013-May/001371.html
Sincerely,
William Harrington
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