[patch] Arm startup code stack alignment

[Paul Brook]

The Arm startup code allocates stack space for argv[]. The attached patch 
ensures that the stack pointer remains aligned to a doubleword boundary, as 
required by the EABI.

Ok?

Paul

2005-03-28  Paul Brook  <paul@codesourcery.com>

libgloss/
 * arm/crt0.S: Ensure doubleword stack alignment.
newlib/
 * libc/sys/arm/crt0.S: Ensure doubleword stack alignment.
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