| commit | 2a3535069e33d8b416f406c159ce924427315303 | [log] [tgz] |
|---|---|---|
| author | Andreas Schwab <schwab@linux-m68k.org> | Mon Jan 09 15:10:15 2012 +0100 |
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | Sun Jan 22 14:50:20 2012 +0100 |
| tree | 2de8aa3a94215260fe91b0edb1c8f5d685413d04 | |
| parent | c808d3d839ab70c87a6c9356c50569c87661378e [diff] |
m68k: Fix assembler constraint to prevent overeager gcc optimisation Passing the address of a variable as an operand to an asm statement doesn't mark the value of this variable as used, so gcc may optimize its initialisation away. Fix this by using the "m" constraint instead. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: stable@vger.kernel.org