[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Richard Biener changed: What|Removed |Added Known to work||13.2.1 Known to fail|

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #21 from GCC Commits --- The releases/gcc-13 branch has been updated by Thomas Neumann : https://gcc.gnu.org/g:11f37868bb5812c4f0ac023909f5421595f68a43 commit r13-8555-g11f37868bb5812c4f0ac023909f5421595f68a43 Author: Thomas

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #20 from GCC Commits --- The master branch has been updated by Thomas Neumann : https://gcc.gnu.org/g:a364148530c28645ce87adbc58a66c9f32a325ab commit r14-9620-ga364148530c28645ce87adbc58a66c9f32a325ab Author: Thomas Neumann Date:

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #19 from Dimitar Yordanov --- I've rerun related tests and they look OK with the latest patch.

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Thomas Neumann changed: What|Removed |Added Attachment #57679|0 |1 is obsolete|

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #17 from Dimitar Yordanov --- I've executed more tests and see another one failing. This time "begin" is inside of another range, not the one that gets calculated with this "begin". So there is again an overlapping in the btree.

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Hongtao Liu changed: What|Removed |Added CC||liuhongt at gcc dot gnu.org --- Comment

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Thomas Neumann changed: What|Removed |Added Attachment #57675|0 |1 is obsolete|

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Thomas Neumann changed: What|Removed |Added Attachment #57669|0 |1 is obsolete|

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #12 from Dimitar Yordanov --- > Does this patch fix the problem for you? yes. The failing testcase is successful after the change. I'll schedule more tests.

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #11 from Thomas Neumann --- Created attachment 57669 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57669=edit patch to handle overlapping ranges Does this patch fix the problem for you? I think it should, but I would really

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #10 from Dimitar Yordanov --- Valid question. Seeing others hitting the same issue and looking at the backtrace I would think it is not directly in our code but comes with the usage LLVMs LLJIT

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #9 from Thomas Neumann --- I will check how we can handle such a situation. But how did this happen to begin with? Is this regular code or did you do anything special? I am puzzled how the unwinding table can be placed like that.

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #8 from Dimitar Yordanov --- yes

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #7 from Thomas Neumann --- Is it correct that in your case range[0]

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #6 from Dimitar Yordanov --- Before the fix for PR 110956 there was just one btree_insert call for the same "ob"

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #5 from Dimitar Yordanov --- > It looks like the code does not find an unwind frame when de-registering an > exception handler >From what I understand so far the issue is already there when doing the registration. There is twice a

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #4 from Thomas Neumann --- It looks like the code does not find an unwind frame when de-registering an exception handler. Are you sure that you do not de-register a dynamic frame twice? Otherwise I would need a way to reproduce the

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Dimitar Yordanov changed: What|Removed |Added CC||dimitar.yordanov at sap dot com ---

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 Richard Biener changed: What|Removed |Added Target Milestone|--- |13.3 CC|

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #2 from Hongtao.liu --- The original project is too complex for me to come up with a reproduction case, I can help with gdb if additional information is needed.

[Bug libgcc/111731] [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111731 --- Comment #1 from Hongtao.liu --- GCC11.3 is ok, GCC13.2 and later have the issue, I didn't verify GCC12.