https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102285

qinzhao at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |qinzhao at gcc dot gnu.org

--- Comment #1 from qinzhao at gcc dot gnu.org ---
(In reply to David Binderman from comment #0)
> For the C source code under gcc/trunk/gcc/testsuite, I did:
>
> ./c-c++-common/dfp/func-vararg-size0.c:16:5: internal compiler error:
> Segmentation fault


I just tried:
[opc@qinzhao-ol8u3-x86 gcc]$ cat t
/home/opc/Work/GCC/build/gcc/xgcc -B/home/opc/Work/GCC/build/gcc/
/home/opc/Work/GCC/latest-gcc/gcc/testsuite/c-c++-common/dfp/func-vararg-size0.c
-g -ftrivial-auto-var-init=zero -fdump-tree-gimple -O2
[opc@qinzhao-ol8u3-x86 gcc]$ sh t

i.e, I didn't get the segmentation fault.

could you list the full command line for the above testing case?

Did you check with the latest upstream GCC? there are two bugs that had been
fixed by Richard B last night.

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