Regressions on trunk at revision 249337 vs revision 249272

[H.J. Lu ia32 -fpic]

New failures:
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 102)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 123)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 125)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 128)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 131)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 134)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 137)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 140)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 158)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 161)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 164)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 166)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 169)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 171)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 174)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 177)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 180)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 183)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 218)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 221)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 223)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 225)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 227)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 230)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 233)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 236)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 239)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 29)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 32)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 35)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 38)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 40)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 55)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 58)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 61)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 63)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 80)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 82)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 85)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 88)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 91)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 94)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 96)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 99)

New passes:
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 100)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 121)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 124)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 126)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 129)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 132)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 135)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 138)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 156)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 159)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 162)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 165)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 167)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 170)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 172)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 176)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 178)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 182)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 216)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 219)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 222)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 224)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 226)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 228)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 232)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 234)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 238)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 30)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 33)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 36)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 39)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 53)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 56)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 59)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 62)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 78)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 81)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 83)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 86)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 89)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 92)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 95)
FAIL: gcc.dg/builtins-nonnull.c  (test for warnings, line 97)