http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54694
Markus Trippelsdorf <markus at trippelsdorf dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |markus at trippelsdorf dot
| |de
--- Comment #5 from Markus Trippelsdorf <markus at trippelsdorf dot de>
2012-09-26 17:58:44 UTC ---
gcc-4.7 and 4.8 are also affected.
Reduced:
markus@x4 tmp % cat test.i
typedef struct
{
}
floatx80;
register struct CPUX86State *env asm ("ebp");
floatx80 float64_to_floatx80 (int, int);
typedef struct
{
floatx80 d;
}
FPReg;
struct CPUX86State
{
FPReg fpregs[0];
};
void
helper_fldl_ST0 ()
{
env->fpregs[0].d = float64_to_floatx80 (0, 0);
}
markus@x4 tmp % gcc -mavx -m32 -c test.i
test.i: In function ‘helper_fldl_ST0’:
test.i:20:1: internal compiler error: in dwarf2out_frame_debug_expr, at
dwarf2out.c:2387
Please submit a full bug report,
with preprocessed source if appropriate.
