Regressions on trunk at revision 244294 vs revision 244271

[H.J. Lu ia32 -fpic]

New failures:
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 133)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 138)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 140)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 141)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 145)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 182)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 193)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 195)
FAIL: gcc.dg/attr-alloc_size-4.c argument 2 (test for warnings, line 195)
FAIL: gcc.dg/pr78973.c  (test for warnings, line 12)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 108)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 109)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 114)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 115)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 116)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 124)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 126)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 185)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 188)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 203)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 207)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 210)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 217)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 219)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 224)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 225)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 226)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 227)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 235)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 249)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 250)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 255)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 256)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 264)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 272)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 294)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 300)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 301)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 309)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 317)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 323)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 326)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 331)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 444)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 445)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 446)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 447)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 455)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 456)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 458)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 459)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 87)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 94)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 185)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 188)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 191)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 194)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 197)

New passes:
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 131)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 137)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 139)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 175)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 186)
FAIL: gcc.dg/attr-alloc_size-4.c  (test for warnings, line 188)
FAIL: gcc.dg/attr-alloc_size-4.c argument 2 (test for warnings, line 188)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 103)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 111)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 113)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 172)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 175)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 178)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 181)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 190)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 193)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 197)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 199)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 211)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 213)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 214)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 222)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 236)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 237)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 238)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 242)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 243)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 246)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 281)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 287)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 288)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 291)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 296)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 310)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 313)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 318)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 74)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 81)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 88)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 89)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 95)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 96)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 172)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 175)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 178)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 181)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c note (test for warnings, line 184)