https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100338

            Bug ID: 100338
           Summary: [11 regression] Python error running test case after
                    r11-2720
           Product: gcc
           Version: 11.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:91e6226f880b048275a7ceedef716e159c7cefd9, r11-2720
make  -k check RUNTESTFLAGS="xmethods.exp=libstdc++-xmethods/unique_ptr.cc"
FAIL: libstdc++-xmethods/unique_ptr.cc
# of expected passes            1
# of unexpected failures        1


commit 91e6226f880b048275a7ceedef716e159c7cefd9 (HEAD, refs/bisect/bad)
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Fri Aug 7 17:13:56 2020 +0100

    libstdc++: Remove inheritance from elements in std::tuple


This problem occurs on just one of our LE systems and I am not sure why.  Can
this be related to PR90520?  The error is different.


PASS: libstdc++-xmethods/unique_ptr.cc execution test
Spawning: gdb -nw -nx -quiet -batch -ex "python print(gdb.type_printers)"
spawn gdb -nw -nx -quiet -batch -ex python print(gdb.type_printers)^M
[]^M
spawn gdb -nx -nw -quiet -batch -x unique_ptr.gdb^M
Breakpoint 1 at 0x10000afc: file
/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/testsuite/libstdc++-xmethods/unique_ptr.cc,
line 60.^M
skipping: Breakpoint 1 at 0x10000afc: file
/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/testsuite/libstdc++-xmethods/unique_ptr.cc,
line 60.^M
^M
skipping: ^M
Breakpoint 1, main () at
/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/testsuite/libstdc++-xmethods/unique_ptr.cc:60^M
skipping: Breakpoint 1, main () at
/home/seurer/gcc/git/gcc-11-test/libstdc++-v3/testsuite/libstdc++-xmethods/unique_ptr.cc:60^M
60        return 0;  // Mark SPOT^M
skipping: 60      return 0;  // Mark SPOT^M
>From                To                  Syms Read   Shared Object Library^M
0x00007ffff7fa13e0  0x00007ffff7fd52c8  Yes (*)     /lib64/ld64.so.2^M
skipping: From                To                  Syms Read   Shared Object
Library^M
skipping: 0x00007ffff7fa13e0  0x00007ffff7fd52c8  Yes (*)    
/lib64/ld64.so.2^M
0x00007ffff7d9c840  0x00007ffff7ef74c8  Yes        
/home/seurer/gcc/git/build/gcc-11-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs/libstdc++.so.6^M
0x00007ffff7b8fc20  0x00007ffff7c44de0  Yes (*)    
/lib/powerpc64le-linux-gnu/libm.so.6^M
0x00007ffff7b42fc0  0x00007ffff7b5091c  Yes        
/home/seurer/gcc/git/build/gcc-11-test/gcc/libgcc_s.so.1^M
0x00007ffff7927680  0x00007ffff7ab7af4  Yes (*)    
/lib/powerpc64le-linux-gnu/libc.so.6^M
(*): Shared library is missing debugging information.^M
skipping: 0x00007ffff7d9c840  0x00007ffff7ef74c8  Yes        
/home/seurer/gcc/git/build/gcc-11-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs/libstdc++.so.6^M
skipping: 0x00007ffff7b8fc20  0x00007ffff7c44de0  Yes (*)    
/lib/powerpc64le-linux-gnu/libm.so.6^M
skipping: 0x00007ffff7b42fc0  0x00007ffff7b5091c  Yes        
/home/seurer/gcc/git/build/gcc-11-test/gcc/libgcc_s.so.1^M
skipping: 0x00007ffff7927680  0x00007ffff7ab7af4  Yes (*)    
/lib/powerpc64le-linux-gnu/libc.so.6^M
skipping: (*): Shared library is missing debugging information.^M
Python Exception <class 'gdb.error'> Attempt to take contents of a non-pointer
value.: ^M
skipping: Python Exception <class 'gdb.error'> Attempt to take contents of a
non-pointer value.: ^M
unique_ptr.gdb:10: Error in sourced command file:^M
Error while executing Python code.^M
FAIL: libstdc++-xmethods/unique_ptr.cc

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