[Bug target/19231] New: Execute failure in gcc.c-torture/execute/builtins/strlen-3.c on i686-pc-linux-gnu with -fpic/-fPIC

[ghazi at gcc dot gnu dot org]

When running the testsuite on mainline with -fpic or -fPIC I get these 
additional execute failures:

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 

Looking at the -save-temps .s file, gcc is failing to optimize away any of the 
strlen calls, thus causing it to call abort in lib/strlen.c.

-- 
           Summary: Execute failure in gcc.c-
                    torture/execute/builtins/strlen-3.c on i686-pc-linux-gnu
                    with -fpic/-fPIC
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ghazi at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19231