diff options
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/va-arg-14.c | 45 |
2 files changed, 50 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/ChangeLog b/gcc/testsuite/gcc.c-torture/ChangeLog index 97f6eef..3ac1a5a5 100644 --- a/gcc/testsuite/gcc.c-torture/ChangeLog +++ b/gcc/testsuite/gcc.c-torture/ChangeLog @@ -1,3 +1,8 @@ +2000-03-24 Geoff Keating <geoffk@cygnus.com> + + * execute/va-arg-14.c: New test for va_start where the first + parameter is a function argument. + 2000-03-22 Geoff Keating <geoffk@cygnus.com> * execute/ieee/20000320-1.c: New test for denormals. diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-14.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-14.c new file mode 100644 index 0000000..d8b517a --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-14.c @@ -0,0 +1,45 @@ +#include <stdarg.h> + +va_list global; + +void vat(va_list param, ...) +{ + va_list local; + + va_start (local, param); + va_copy (global, local); + va_copy (param, local); + if (va_arg (local, int) != 1) + abort(); + va_end (local); + if (va_arg (global, int) != 1) + abort(); + va_end (global); + if (va_arg (param, int) != 1) + abort(); + va_end (param); + + va_start (param, param); + va_start (global, param); + va_copy (local, param); + if (va_arg (local, int) != 1) + abort(); + va_end (local); + va_copy (local, global); + if (va_arg (local, int) != 1) + abort(); + va_end (local); + if (va_arg (global, int) != 1) + abort(); + va_end (global); + if (va_arg (param, int) != 1) + abort(); + va_end (param); +} + +int main(void) +{ + va_list t; + vat (t, 1); + exit (0); +} |