[Bug target/40647] 32-bit pointers on 64-bit operating systems

[rguenth at gcc dot gnu dot org]

------- Comment #10 from rguenth at gcc dot gnu dot org  2009-07-04 19:18 -------
"/Qauto-ilp32 (-auto-ilp32): Specifies that the application cannot exceed
a 32-bit address space, which allows the compiler to use 32-bit pointers
whenever possible."
^^^^^^^^^^^^^^^

so it does in fact not change the ABI?  I don't see how this will be useful
without kernel / libc support.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40647