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Make cross-compilation work for Alpha on i386 machines.

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Note that the optimizer has a bug somewhere.  This means that only -O0
works at this time.

Submitted by:	marcel
This commit is contained in:
David E. O'Brien 1999-11-14 12:07:57 +00:00
parent f4f21b5c0a
commit bad1bfea45
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=53149
1 changed files with 12 additions and 0 deletions
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12
contrib/gcc/config/alpha/freebsd.h
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@ -542,3 +542,15 @@ dtors_section () \
#ifndef ASM_DECLARE_RESULT
#define ASM_DECLARE_RESULT(FILE, RESULT)
#endif
/* Handle cross-compilation on 32-bits machines (such as i386) for 64-bits
machines (Alpha in this case). */
#if defined(__i386__)
#undef HOST_BITS_PER_LONG
#define HOST_BITS_PER_LONG 32
#undef HOST_WIDE_INT
#define HOST_WIDE_INT long long
#undef HOST_BITS_PER_WIDE_INT
#define HOST_BITS_PER_WIDE_INT 64
#endif