32/64bit glibc and header files

[Ulrich Drepper]

Thorsten Kukuk <kukuk@suse.de> writes:

> same on 32bit and 64bit systems (bits/endian.h [no real problem],
> bits/siginfo.h, bits/syscall.h, gnu/stubs.h and ieee754.h).
> 
> Is there any solution ? Can gcc search in different subdirectories
> depending if I use -m32 or -m 64 ?

All these headers should have appropriate #ifs to recognize the
current platform.  This is already done in some/most/all? places.

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