Extra 4.0 -fpic/-fPIC testsuite failures on i686-unknown-linux-gnu

[Kaveh R. Ghazi]

Finally, here are the excess -fpic/-fPIC testsuite failures from
mainline on i686-pc-linux-gnu as noted here:
http://gcc.gnu.org/ml/gcc-testresults/2005-01/msg00027.html

I'd like some assistance categorizing them please.

A. Fixable in the testcase.
B. Expected failures, use dg-skip-if or equiv.
C. Real bugs in the compiler, file a PR.

Mainline also has all of the excess -fpic/-fPIC failures from 3.4.x, I
didn't bother to repeat them.  The ones below are all from new
testcases.  Because of that, I don't know if they are regressions.
(If it turns out they are PR-worthy I'll check later.)

		Thanks,
		--Kaveh

FAIL: gcc.c-torture/execute/builtins/strlen-3.c execution,  -O2
FAIL: gcc.c-torture/execute/builtins/strlen-3.c execution,  -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/builtins/strlen-3.c execution,  -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/builtins/strlen-3.c execution,  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/builtins/strlen-3.c execution,  -O3 -g
(New testcase.)

FAIL: gcc.dg/assign-warn-3.c  (test for warnings, line 9)
FAIL: gcc.dg/assign-warn-3.c  (test for warnings, line 13)
(New testcase.)

gcc.dg/i386-asm-3.c: In function 'main':^M
gcc.dg/i386-asm-3.c:18: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'^M
FAIL: gcc.dg/i386-asm-3.c (test for excess errors)
(New testcase.)

FAIL: gcc.dg/tree-ssa/ssa-dce-2.c scan-tree-dump-times if  0
(New testcase.)

27_io/basic_istream/extractors_character/wchar_t/1.cc:52: void test01(): Assertion `i1 == i2' failed.
(New testcase.)

--
Kaveh R. Ghazi			ghazi@caip.rutgers.edu