[Bug libc/14068] Split top-level config.h.in into machine dependent and machine independent pieces.

[joseph at codesourcery dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14068

--- Comment #1 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2012-05-07 10:23:05 UTC ---
On Sun, 6 May 2012, carlos_odonell at mentor dot com wrote:

> The config.h.in file contains several definitions for x86, x86_64, Power, and
> ARM.

And SPARC (HAVE_AS_VIS3_SUPPORT, HAVE_GCC_GOTDATA).  And Linux-specific 
(__LINUX_KERNEL_VERSION).  And some Mach-specific defines 
(HAVE_HOST_PAGE_SIZE, HAVE_I386_IO_PERM_MODIFY, HAVE_I386_SET_GDT, 
HAVE_MIG_RETCODE - the last of these isn't used anywhere and for the 
middle two, only used in sysdeps/mach/hurd/i386/, I'd have thought glibc 
could just require the preferred answer to the test rather than 
conditioning things).  And one of the Power defines (BROKEN_PPC_ASM_CR0) 
actually has its configure test directly in the toplevel configure.in.

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