c++/9373: [3.3/3.4 regression] ICE with -fstrict-aliasing in set_mem_alias_set, at emit-rtl.c:1932

[Eric Botcazou]

> The bug seems to be fixed on the 3.3 branch, but is still present on
> mainline.

No, it is not fixed on the 3.3 branch:
pr9373.cpp: In member function `void Thread::hook_ipc_vector()':
pr9373.cpp:11: internal compiler error: in set_mem_alias_set, at emit-rtl.c:
   1932
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

gcc version 3.3 20030205 (prerelease)

You need to have checking enabled in your build to get it.

-- 
Eric Botcazou