Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-pr19430-O0.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-do compile } */ /* { dg-options "-O0 -Wuninitialized" } */ extern int bar (int); extern void baz (int *); int foo (int i) { int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } } */ if (bar (i)) { baz (&j); } else { } return j; } int foo2( void ) { int rc; return rc; /* { dg-warning "'rc' is used uninitialized in this function" } */ *&rc = 0; } extern int printf(const char *, ...); void frob(int *pi); int main(void) { int i; printf("i = %d\n", i); /* { dg-warning "'i' is used uninitialized in this function" } */ frob(&i); return 0; } void foo3(int*); void bar3(void) { int x; if(x) /* { dg-warning "'x' is used uninitialized in this function" } */ foo3(&x); }