egcs/gcc ChangeLog Makefile.in cccp.c configur ...

[Richard Henderson]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	rth@egcs.cygnus.com	98/10/28 22:31:07

Modified files:
	gcc            : ChangeLog Makefile.in cccp.c configure 
	                 configure.in cpplib.c defaults.h dwarf2out.c 
	                 final.c gcc.c invoke.texi output.h toplev.c 
	gcc/config     : nextstep.h 
	gcc/config/arm : thumb.c 
	gcc/config/m32r: m32r.h 
	gcc/objc       : Make-lang.in 
Added files:
	gcc            : cppulp.c 

Log message:
	* Makefile.in (cc1): Put C_OBJS, and thence @extra_c_objs@ last.
	(LIBCPP_OBJS): New.  Add cppulp.o.
	(cppmain, fix-header): Depend on and use libcpp.a.
	* configure.in (extra_c_objs, extra_cxx_objs): Use libcpp.a instead
	of the individual object files.
	* objc/Make-lang.in (cc1obj): Put OBJC_OBJS, and thence @extra_c_objs@,
	last.
	
	* cccp.c (user_label_prefix): New.
	(main): Set it off -f*leading-underscore.
	(special_symbol): Use it.
	* cpplib.c (special_symbol): Likewise.
	(cpp_handle_option): Handle -f*leading-underscore.
	* cppulp.c: New file.
	
	* output.h (user_label_prefix): Declare it.
	* dwarf2out.c (ASM_NAME_TO_STRING): Prepend user_label_prefix.
	* toplev.c (f_options, main): Handle -f*leading-underscore.
	
	* defaults.h (ASM_OUTPUT_LABELREF): Use asm_fprintf instead of
	referencing USER_LABEL_PREFIX directly.
	* config/nextstep.h (ASM_OUTPUT_LABELREF): Likewise.
	* m32r/m32r.h (ASM_OUTPUT_LABELREF): Likewise.
	* final.c (asm_fprintf): Use user_label_prefix instead.
	* arm/thumb.c (thumb_print_operand): Likewise.
	
	* gcc.c (default_compilers): Pass -f*leading-underscore on to
	cpp wherever appropriate.