On 08/18/18 06:01, Jeff Law wrote:
> On 08/17/2018 03:14 AM, Bernd Edlinger wrote:
>> Hi!
>>
>>
>> After the other patch has been applied, I re-based this patch accordingly.
>>
>> Except the mechanical changes, there are a few notable differences to the
>> previous version:
>>
>> In string_constant, I added a similar check for the STRING_CSTs
>> because when callers don't use mem_size, they assume to be
>> able to read "TREE_STRING_LENGTH (array)" bytes, but that is
>> not always the case, for languages that don't always use
>> zero-terminated strings, for instance hollerith strings in fortran.
>>
>> --- gcc/expr.c 2018-08-17 05:32:57.332211963 +0200
>> +++ gcc/expr.c 2018-08-16 23:08:23.544940795 +0200
>> @@ -11372,6 +11372,9 @@ string_constant (tree arg, tree *ptr_off
>> *ptr_offset = fold_convert (sizetype, offset);
>> if (mem_size)
>> *mem_size = TYPE_SIZE_UNIT (TREE_TYPE (array));
>> + else if (compare_tree_int (TYPE_SIZE_UNIT (TREE_TYPE (array)),
>> + TREE_STRING_LENGTH (array)) < 0)
>> + return NULL_TREE;
>> return array;
>> }
>>
> Yes. I purposefully didn't include this change in its entirety as it
> was dependent upon your earlier patch. Instead I twiddled your patch
> so that it applied on the current trunk and didn't regress anything
> while keeping the core concept you were introducing.
>
That's a more or less theoretical possibility that I just
considered useful for symmetry, and maybe Ada/Go strings.
So it should be completely impossible to have this change anything
in C (hopefully!!!).
If it would happen, that would probably be a bug that needs
to be fixed.
>
> I'm also confident that change breaks one or more tests in the
> testsuite. I'm not sure why you didn't see the regression. But I
> certainly saw it with the variant shown above.
>
I tested the patch against an older version of the trunk,
but today, I repeated the regression test against r263644.
This time I attach the test results for your reference:
gcc-trunk-263644-test.txt: unchanged r263644
gcc-trunk-263644-0-test.txt: r263644 + this patch
gcc-trunk-263644-1-test.txt: r263644 + this patch without string_constant
As you can see, these regressions are already in r263644:
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: gcc.target/i386/20040112-1.c scan-assembler testb
I have never seen those before, so they are brand new.
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 1\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 3\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 4\\n
these were already there on monday, but not last week.
The test result with this patch as is does not change anything.
But what's surprising, is this:
--- gcc-trunk-r263644-test.txt 2018-08-18 13:49:27.214851609 +0200
+++ gcc-trunk-r263644-1-test.txt 2018-08-18 13:49:27.070851601 +0200
@@ -18,6 +18,12 @@
Running target unix
+FAIL: gcc.c-torture/execute/pr86714.c -O1 execution test
+FAIL: gcc.c-torture/execute/pr86714.c -O2 execution test
+FAIL: gcc.c-torture/execute/pr86714.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none execution test
+FAIL: gcc.c-torture/execute/pr86714.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects execution test
+FAIL: gcc.c-torture/execute/pr86714.c -O3 -g execution test
+FAIL: gcc.c-torture/execute/pr86714.c -Os execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partiti
There is another regression in gcc-trunk-r263644-1-test.txt only which is
likely only noise
that happens randomly and can be ignored:
=== libgo Summary for unix ===
# of expected passes 163
Running target unix/-m32
FAIL: sync
The result is very interesting, and is probably what you were looking for:
The test was run with both test cases, but only pr86714 failed, so the change
in c_getstr
Fixes pr86711, while the change in string_constant fixes pr86714 (or both).
The patch could actually be split between pr86711 and pr86714.
The c_getstr / p86711 should be applied before
string_constant / pr86714.
Thanks
Bernd.
> Anyway, the basic idea was to carve out the basic concept of your patch
> to allow callers to specify how to count without regressing the trunk.
>
> That allows us to carve out an issue, resolve it and move on. The
> interdependent and conflicting patches are a nightmare to sort out.
>
>>
>> The range check in c_getstr was refined as well:
>>
>> This I added, because vla arrays can be initialized with string constants,
>> especially since the 71625 patch was installed:
>> In this case we end up with mem_size that fails to be constant.
>>
>>
>> @@ -14606,25 +14603,17 @@ c_getstr (tree src, unsigned HOST_WIDE_I
>> offset = tree_to_uhwi (offset_node);
>> }
>>
>> + if (!tree_fits_uhwi_p (mem_size))
>> + return NULL;
>> +
>> /* STRING_LENGTH is the size of the string literal, including any
>> embedded NULs. STRING_SIZE is the size of the array the string
>> literal is stored in. */
>>
>> Also the rest of the string length checks are refined, to return
>> actually zero-terminated single byte strings when strlen is not given,
>> and return something not necessarily zero-terminated which is
>> suitable for memxxx-functions otherwise.
>
>>
>>
>> Bootstrapped and reg-tested on x86_64-pc-linux-gnu.
>> Is it OK for trunk?
> Not yet. There's a lot to go over here and I haven't finished reviewing
> all the discussions around 86711/86714.
>
>
> Jeff
>
cat <<'EOF' |
=== acats tests ===
=== acats Summary ===
# of expected passes 2320
# of unexpected failures 0
Native configuration is x86_64-pc-linux-gnu
=== brig tests ===
Running target unix
=== brig Summary ===
# of unsupported tests 1
=== gcc tests ===
Running target unix
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: gcc.target/i386/20040112-1.c scan-assembler testb
=== gcc Summary ===
# of expected passes 133752
# of unexpected failures 7
# of expected failures 422
# of unsupported tests 2104
/home/ed/gnu/gcc-build-0/gcc/xgcc version 9.0.0 20180818 (experimental) (GCC)
=== gfortran tests ===
Running target unix
=== gfortran Summary ===
# of expected passes 47667
# of expected failures 104
# of unsupported tests 81
/home/ed/gnu/gcc-build-0/gcc/testsuite/gfortran/../../gfortran version 9.0.0
20180818 (experimental) (GCC)
=== g++ tests ===
Running target unix
FAIL: g++.dg/pr80481.C -std=gnu++11 scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C -std=gnu++14 scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C -std=gnu++98 scan-assembler-not vmovaps
FAIL: g++.dg/pr83239.C -std=gnu++98 (test for excess errors)
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
=== g++ Summary ===
# of expected passes 126700
# of unexpected failures 10
# of expected failures 526
# of unsupported tests 4993
/home/ed/gnu/gcc-build-0/gcc/testsuite/g++/../../xg++ version 9.0.0 20180818
(experimental) (GCC)
=== gnat tests ===
Running target unix
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 1\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 3\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 4\\n
=== gnat Summary ===
# of expected passes 2872
# of unexpected failures 3
# of expected failures 24
# of unsupported tests 3
/home/ed/gnu/gcc-build-0/gcc/gnatmake version 9.0.0 20180818 (experimental)
=== go tests ===
Running target unix
FAIL: ./index0-out.go execution, -O0 -g -fno-var-tracking-assignments
=== go Summary ===
# of expected passes 7285
# of unexpected failures 1
# of expected failures 1
# of untested testcases 6
# of unsupported tests 1
/home/ed/gnu/gcc-build-0/gcc/testsuite/go/../../gccgo version 9.0.0 20180818
(experimental) (GCC)
=== obj-c++ tests ===
Running target unix
=== obj-c++ Summary ===
# of expected passes 1456
# of expected failures 10
# of unsupported tests 77
/home/ed/gnu/gcc-build-0/gcc/testsuite/obj-c++/../../xg++ version 9.0.0
20180818 (experimental) (GCC)
=== objc tests ===
Running target unix
=== objc Summary ===
# of expected passes 2797
# of expected failures 6
# of unsupported tests 68
/home/ed/gnu/gcc-build-0/gcc/xgcc version 9.0.0 20180818 (experimental) (GCC)
=== gotools tests ===
=== gotools Summary ===
# of expected passes 389
# of untested testcases 190
/home/ed/gnu/gcc-build-0/./gcc/gccgo version 9.0.0 20180818 (experimental) (GCC)
=== libatomic tests ===
Running target unix
=== libatomic Summary ===
# of expected passes 54
=== libffi tests ===
Running target unix
=== libffi Summary ===
# of expected passes 2214
=== libgo tests ===
Running target unix
FAIL: sync
=== libgo Summary for unix ===
# of expected passes 162
# of unexpected failures 1
Running target unix/-m32
=== libgo Summary for unix/-m32 ===
# of expected passes 163
=== libgo Summary ===
# of expected passes 325
# of unexpected failures 1
/home/ed/gnu/gcc-build-0/./gcc/gccgo version 9.0.0 20180818 (experimental) (GCC)
=== libgomp tests ===
Running target unix
UNRESOLVED: libgomp.oacc-c++/non-scalar-data.C -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -O2 compilation failed to produce executable
=== libgomp Summary ===
# of expected passes 6052
# of expected failures 3
# of unresolved testcases 1
# of unsupported tests 322
=== libitm tests ===
Running target unix
=== libitm Summary ===
# of expected passes 42
# of expected failures 3
# of unsupported tests 1
=== libstdc++ tests ===
Running target unix
=== libstdc++ Summary ===
# of expected passes 12647
# of expected failures 77
# of unsupported tests 582
Compiler version: 9.0.0 20180818 (experimental) (GCC)
Platform: x86_64-pc-linux-gnu
configure flags: --prefix=/home/ed/gnu/install --enable-languages=all
EOF
Mail -s "Results for 9.0.0 20180818 (experimental) (GCC) testsuite on
x86_64-pc-linux-gnu" gcc-testresu...@gcc.gnu.org &&
true
cat <<'EOF' |
=== acats tests ===
=== acats Summary ===
# of expected passes 2320
# of unexpected failures 0
Native configuration is x86_64-pc-linux-gnu
=== brig tests ===
Running target unix
=== brig Summary ===
# of unsupported tests 1
=== gcc tests ===
Running target unix
FAIL: gcc.c-torture/execute/pr86714.c -O1 execution test
FAIL: gcc.c-torture/execute/pr86714.c -O2 execution test
FAIL: gcc.c-torture/execute/pr86714.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none execution test
FAIL: gcc.c-torture/execute/pr86714.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects execution test
FAIL: gcc.c-torture/execute/pr86714.c -O3 -g execution test
FAIL: gcc.c-torture/execute/pr86714.c -Os execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: gcc.target/i386/20040112-1.c scan-assembler testb
=== gcc Summary ===
# of expected passes 133746
# of unexpected failures 13
# of expected failures 422
# of unsupported tests 2104
/home/ed/gnu/gcc-build-1/gcc/xgcc version 9.0.0 20180818 (experimental) (GCC)
=== gfortran tests ===
Running target unix
=== gfortran Summary ===
# of expected passes 47667
# of expected failures 104
# of unsupported tests 81
/home/ed/gnu/gcc-build-1/gcc/testsuite/gfortran/../../gfortran version 9.0.0
20180818 (experimental) (GCC)
=== g++ tests ===
Running target unix
FAIL: g++.dg/pr80481.C -std=gnu++11 scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C -std=gnu++14 scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C -std=gnu++98 scan-assembler-not vmovaps
FAIL: g++.dg/pr83239.C -std=gnu++98 (test for excess errors)
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
=== g++ Summary ===
# of expected passes 126700
# of unexpected failures 10
# of expected failures 526
# of unsupported tests 4993
/home/ed/gnu/gcc-build-1/gcc/testsuite/g++/../../xg++ version 9.0.0 20180818
(experimental) (GCC)
=== gnat tests ===
Running target unix
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 1\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 3\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 4\\n
=== gnat Summary ===
# of expected passes 2872
# of unexpected failures 3
# of expected failures 24
# of unsupported tests 3
/home/ed/gnu/gcc-build-1/gcc/gnatmake version 9.0.0 20180818 (experimental)
=== go tests ===
Running target unix
FAIL: ./index0-out.go execution, -O0 -g -fno-var-tracking-assignments
=== go Summary ===
# of expected passes 7285
# of unexpected failures 1
# of expected failures 1
# of untested testcases 6
# of unsupported tests 1
/home/ed/gnu/gcc-build-1/gcc/testsuite/go/../../gccgo version 9.0.0 20180818
(experimental) (GCC)
=== obj-c++ tests ===
Running target unix
=== obj-c++ Summary ===
# of expected passes 1456
# of expected failures 10
# of unsupported tests 77
/home/ed/gnu/gcc-build-1/gcc/testsuite/obj-c++/../../xg++ version 9.0.0
20180818 (experimental) (GCC)
=== objc tests ===
Running target unix
=== objc Summary ===
# of expected passes 2797
# of expected failures 6
# of unsupported tests 68
/home/ed/gnu/gcc-build-1/gcc/xgcc version 9.0.0 20180818 (experimental) (GCC)
=== gotools tests ===
=== gotools Summary ===
# of expected passes 389
# of untested testcases 190
/home/ed/gnu/gcc-build-1/./gcc/gccgo version 9.0.0 20180818 (experimental) (GCC)
=== libatomic tests ===
Running target unix
=== libatomic Summary ===
# of expected passes 54
=== libffi tests ===
Running target unix
=== libffi Summary ===
# of expected passes 2214
=== libgo tests ===
Running target unix
=== libgo Summary for unix ===
# of expected passes 163
Running target unix/-m32
FAIL: sync
=== libgo Summary for unix/-m32 ===
# of expected passes 162
# of unexpected failures 1
=== libgo Summary ===
# of expected passes 325
# of unexpected failures 1
/home/ed/gnu/gcc-build-1/./gcc/gccgo version 9.0.0 20180818 (experimental) (GCC)
=== libgomp tests ===
Running target unix
UNRESOLVED: libgomp.oacc-c++/non-scalar-data.C -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -O2 compilation failed to produce executable
=== libgomp Summary ===
# of expected passes 6052
# of expected failures 3
# of unresolved testcases 1
# of unsupported tests 322
=== libitm tests ===
Running target unix
=== libitm Summary ===
# of expected passes 42
# of expected failures 3
# of unsupported tests 1
=== libstdc++ tests ===
Running target unix
=== libstdc++ Summary ===
# of expected passes 12647
# of expected failures 77
# of unsupported tests 582
Compiler version: 9.0.0 20180818 (experimental) (GCC)
Platform: x86_64-pc-linux-gnu
configure flags: --prefix=/home/ed/gnu/install --enable-languages=all
EOF
Mail -s "Results for 9.0.0 20180818 (experimental) (GCC) testsuite on
x86_64-pc-linux-gnu" gcc-testresu...@gcc.gnu.org &&
true
cat <<'EOF' |
=== acats tests ===
=== acats Summary ===
# of expected passes 2320
# of unexpected failures 0
Native configuration is x86_64-pc-linux-gnu
=== brig tests ===
Running target unix
=== brig Summary ===
# of unsupported tests 1
=== gcc tests ===
Running target unix
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: gcc.target/i386/20040112-1.c scan-assembler testb
=== gcc Summary ===
# of expected passes 133724
# of unexpected failures 7
# of expected failures 422
# of unsupported tests 2104
/home/ed/gnu/gcc-build/gcc/xgcc version 9.0.0 20180818 (experimental) (GCC)
=== gfortran tests ===
Running target unix
=== gfortran Summary ===
# of expected passes 47667
# of expected failures 104
# of unsupported tests 81
/home/ed/gnu/gcc-build/gcc/testsuite/gfortran/../../gfortran version 9.0.0
20180818 (experimental) (GCC)
=== g++ tests ===
Running target unix
FAIL: g++.dg/pr80481.C -std=gnu++11 scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C -std=gnu++14 scan-assembler-not vmovaps
FAIL: g++.dg/pr80481.C -std=gnu++98 scan-assembler-not vmovaps
FAIL: g++.dg/pr83239.C -std=gnu++98 (test for excess errors)
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O0 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 execution test
FAIL: c-c++-common/torture/builtin-arith-overflow-p-17.c -O2 -flto
-fno-use-linker-plugin -flto-partition=none execution test
=== g++ Summary ===
# of expected passes 126700
# of unexpected failures 10
# of expected failures 526
# of unsupported tests 4993
/home/ed/gnu/gcc-build/gcc/testsuite/g++/../../xg++ version 9.0.0 20180818
(experimental) (GCC)
=== gnat tests ===
Running target unix
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 1\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 3\\n
FAIL: gnat.dg/dinst.adb scan-assembler loc [0-9] 5 [0-9]( is_stmt [0-9])?
discriminator 4\\n
=== gnat Summary ===
# of expected passes 2872
# of unexpected failures 3
# of expected failures 24
# of unsupported tests 3
/home/ed/gnu/gcc-build/gcc/gnatmake version 9.0.0 20180818 (experimental)
=== go tests ===
Running target unix
FAIL: ./index0-out.go execution, -O0 -g -fno-var-tracking-assignments
=== go Summary ===
# of expected passes 7285
# of unexpected failures 1
# of expected failures 1
# of untested testcases 6
# of unsupported tests 1
/home/ed/gnu/gcc-build/gcc/testsuite/go/../../gccgo version 9.0.0 20180818
(experimental) (GCC)
=== obj-c++ tests ===
Running target unix
=== obj-c++ Summary ===
# of expected passes 1456
# of expected failures 10
# of unsupported tests 77
/home/ed/gnu/gcc-build/gcc/testsuite/obj-c++/../../xg++ version 9.0.0 20180818
(experimental) (GCC)
=== objc tests ===
Running target unix
=== objc Summary ===
# of expected passes 2797
# of expected failures 6
# of unsupported tests 68
/home/ed/gnu/gcc-build/gcc/xgcc version 9.0.0 20180818 (experimental) (GCC)
=== gotools tests ===
=== gotools Summary ===
# of expected passes 389
# of untested testcases 190
/home/ed/gnu/gcc-build/./gcc/gccgo version 9.0.0 20180818 (experimental) (GCC)
=== libatomic tests ===
Running target unix
=== libatomic Summary ===
# of expected passes 54
=== libffi tests ===
Running target unix
=== libffi Summary ===
# of expected passes 2214
=== libgo tests ===
Running target unix
=== libgo Summary for unix ===
# of expected passes 163
Running target unix/-m32
=== libgo Summary for unix/-m32 ===
# of expected passes 163
=== libgo Summary ===
# of expected passes 326
/home/ed/gnu/gcc-build/./gcc/gccgo version 9.0.0 20180818 (experimental) (GCC)
=== libgomp tests ===
Running target unix
UNRESOLVED: libgomp.oacc-c++/non-scalar-data.C -DACC_DEVICE_TYPE_host=1
-DACC_MEM_SHARED=1 -O2 compilation failed to produce executable
=== libgomp Summary ===
# of expected passes 6052
# of expected failures 3
# of unresolved testcases 1
# of unsupported tests 322
=== libitm tests ===
Running target unix
=== libitm Summary ===
# of expected passes 42
# of expected failures 3
# of unsupported tests 1
=== libstdc++ tests ===
Running target unix
=== libstdc++ Summary ===
# of expected passes 12647
# of expected failures 77
# of unsupported tests 582
Compiler version: 9.0.0 20180818 (experimental) (GCC)
Platform: x86_64-pc-linux-gnu
configure flags: --prefix=/home/ed/gnu/install --enable-languages=all
EOF
Mail -s "Results for 9.0.0 20180818 (experimental) (GCC) testsuite on
x86_64-pc-linux-gnu" gcc-testresu...@gcc.gnu.org &&
true
