On 24 March 2014 07:57, Hongxu Jia <hongxu.jia@windriver.com> wrote:

There was an error about mips-gcc optimization while compiling
libsoup-2.4 2.45.3 with DEBUG_OPTIMIZATION enabled.

The test code of libsoup-2.4 2.45.3 triggered gcc assert which located
in gcc/dwarf2out.c:20810:
...
20806       gcc_assert (prev
20807                   && (CALL_P (prev)
20808                       || (NONJUMP_INSN_P (prev)
20809                           && GET_CODE (PATTERN (prev)) == SEQUENCE
20810                           && CALL_P (XVECEXP (PATTERN (prev), 0,
0)))));
...

So you've a bug in gcc and a well defined way of replicating it,
presumably you've reported this to gcc as that's the proper fix here?

Ross