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cgraph: A COMDAT decl always has non-zero address.
[gcc.git]
/
gcc
/
testsuite
/
c-c++-common
/
pr66208.c
1
/* { dg-do compile } */
2
/* { dg-options "-Wnonnull" } */
3
4
void
foox
(
char
*, ...)
__attribute__
((
nonnull
(
1
)));
5
#define foo(p) foox (p,
"p is null"
)
/* { dg-warning "null argument" } */
6
7
void
baz
(
void
)
8
{
9
foo
(
0
);
/* { dg-message "note: in expansion" } */
10
}