[Bug target/94541] [8/9/10 Regression] -mx32 gcc produces wrong code passing structs by value

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94541

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #14 from H.J. Lu <hjl.tools at gmail dot com> ---
It is an x32 kernel bug.  These system calls:

       int mprotect(void *addr, size_t len, int prot);
       void *mmap(void *addr, size_t length, int prot, int flags,
                  int fd, off_t offset);
       int munmap(void *addr, size_t length);

take both void *, off_t and size_t.  They need special conversions
since they can't use LP64 nor IA32 versions.