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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libmudflap/] [testsuite/] [libmudflap.c/] [fail26-frag.c] - Rev 856
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#include <stdio.h> #include <stdlib.h> #include <string.h> int main () { char *foo; __mf_set_options ("-check-initialization"); foo = (char *)malloc (1); /* These two operations each expand to a read-modify-write. * Even though the end result is that every bit of foo[0] is * eventually written to deterministically, the first read * triggers an uninit error. Ideally, it shouldn't, so this * should be treated more like a regular XFAIL. */ foo[0] &= 0xfe; foo[0] |= 0x01; return foo[0]; } /* { dg-output "mudflap violation 1.*" } */ /* { dg-output "Nearby object.*" } */ /* { dg-output "mudflap object.*malloc region.*1r/0w.*" } */ /* { dg-do run { xfail *-*-* } } */
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