r122240 - in /trunk/gcc: ChangeLog config/vxwor...

[mmitchel@gcc.gnu.org]

Author: mmitchel
Date: Thu Feb 22 23:49:15 2007
New Revision: 122240

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122240
Log:
	* gcc.c (getenv_spec_function): New function.
	(static_spec_functions): Add it.
	* config/vxworks.h (VXWORKS_TARGET_DIR): Remove.
	(VXWORKS_ADDITIONAL_CPP_SPEC): Use getenv to find the VxWorks
	header files.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/vxworks.h
    trunk/gcc/gcc.c