This testcase was failing on uses of int8_t, int64_t, etc without including <stdint.h>.
gcc/testsuite/ChangeLog * g++.dg/analyzer/placement-new-size.C: Include <stdint.h>. Also add missing newline to end of file. --- gcc/testsuite/g++.dg/analyzer/placement-new-size.C | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/testsuite/g++.dg/analyzer/placement-new-size.C b/gcc/testsuite/g++.dg/analyzer/placement-new-size.C index 75a5a159282..f6c7bd4de5f 100644 --- a/gcc/testsuite/g++.dg/analyzer/placement-new-size.C +++ b/gcc/testsuite/g++.dg/analyzer/placement-new-size.C @@ -2,6 +2,7 @@ #include <new> #include <stdlib.h> +#include <stdint.h> extern int get_buf_size (); @@ -34,4 +35,4 @@ void test_binop () int32_t *i = ::new (p + 1) int32_t; /* { dg-warning "heap-based buffer overflow" } */ *i = 42; /* { dg-warning "heap-based buffer overflow" } */ free (p); -} \ No newline at end of file +} -- 2.31.1