------- Comment #5 from kargl at gcc dot gnu dot org 2006-08-25 16:38 -------
> I don't understand what you mean. The fortran code calls the test function, > which is written in C (called test_ due to name mangling). test_ is indeed a > variable-args function: > void test_(int *test, ...). Fortran has no concept of a varargs function. It does not build an appropriate interface for the function. > Also, this code works as expected on 32-bit x86 machines. NO, it *appears* to work, and this is most likely due to sizeof(int) == sizeof(void *). This is not true on x86_64, so your stack alignment is FUBAR. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28818
