Hi!
The test casts a pointer to long, which is ok for ilp32 and lp64
targets but not for llp64 targets. Nothing reads the values later,
it is a link test, so all we care about is that it is the same
cast on s390x-linux where it used to fail before the PR64536 fix,
and that we don't warn about it.
Tested on x86_64-linux -m32/-m64 and with a cross to s390x-linux,
committed to trunk as obvious.
2022-12-19 Jakub Jelinek <ja...@redhat.com>
PR testsuite/108151
* gcc.dg/pr64536.c (bar): Use casts to __INTPTR_TYPE__ rather than
long when casting pointer to integral type.
--- gcc/testsuite/gcc.dg/pr64536.c.jj 2020-01-12 11:54:37.489397175 +0100
+++ gcc/testsuite/gcc.dg/pr64536.c 2022-12-19 13:44:42.608091278 +0100
@@ -41,7 +41,7 @@ bar (int x)
}
else
i = (long *) (h->q = *f);
- *c++ = (long) f;
+ *c++ = (__INTPTR_TYPE__) f;
e += 6;
}
else
@@ -55,7 +55,7 @@ bar (int x)
}
else
i = (long *) (h->q = *f);
- *c++ = (long) f;
+ *c++ = (__INTPTR_TYPE__) f;
e += 6;
}
}
Jakub
