On Okt 08 2017, Eric Botcazou <ebotca...@adacore.com> wrote:
> * builtins.def (BUILT_IN_SETJMP): Declare as library builtin instead
> of GCC builtin if DONT_USE_BUILTIN_SETJMP is defined.
> * except.c (sjlj_emit_function_enter): If DONT_USE_BUILTIN_SETJMP is
> defined, force the creation of a new block for a dispatch label.
This also breaks gcc.c-torture/compile/951222-1.c:
during GIMPLE pass: lower
/opt/gcc/gcc-20171008/gcc/testsuite/gcc.c-torture/compile/951222-1.c:4:1:
internal compiler error: in gimple_call_arg, at gimple.h:3159
0x118ab1b gimple_call_arg
../../gcc/gimple.h:3159
0x118ab1b gimple_call_arg
../../gcc/gimple.h:3167
0x118ab1b lower_stmt
../../gcc/gimple-low.c:327
0x118ab1b lower_sequence
../../gcc/gimple-low.c:205
0x1189df3 lower_stmt
../../gcc/gimple-low.c:274
0x1189df3 lower_sequence
../../gcc/gimple-low.c:205
0x118997f lower_gimple_bind
../../gcc/gimple-low.c:441
0x118afff lower_function_body
../../gcc/gimple-low.c:109
0x118afff execute
../../gcc/gimple-low.c:183
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
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"And now for something completely different."
