------- Comment #1 from pinskia at gcc dot gnu dot org 2007-05-27 03:45 ------- I don't think this is a bug, -Wall enable -Wstrict-overflow=1 so you have -Wstrict-overflow=2 -Wstrict-overflow=1 (-Wstrict-overflow is the same as -Wstrict-overflow=2). This is just like any other option like -fno-tree-vrp -O2.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32102
