PERFORCE change 48764 for review

[Juli Mallett]

http://perforce.freebsd.org/chv.cgi?CH=48764

Change 48764 by jmallett at jmallett_oingo on 2004/03/11 21:53:14

	The -G0 default wasn't really working, which is OK because we
	don't have !-fno-pic->-KPIC stuff netbsd/linux/... have, which
	is not OK.  But for now just put in some -G0's and if out the
	-G0 default attempt.

Affected files ...

.. //depot/projects/mips/contrib/gcc/config/mips/freebsd.h#12 edit
.. //depot/projects/mips/sys/conf/Makefile.mips#13 edit
.. //depot/projects/mips/sys/conf/kern.mk#10 edit

Differences ...

==== //depot/projects/mips/contrib/gcc/config/mips/freebsd.h#12 (text+ko) ====

@@ -64,8 +64,10 @@
 #undef LOCAL_LABEL_PREFIX
 #define LOCAL_LABEL_PREFIX ((mips_abi == ABI_32 || mips_abi == ABI_O64) \
 			    ? "$" : ".")
+#if notyet
 /* -G is incompatible with -KPIC which is the default, so only allow objects
    in the small data section if the user explicitly asks for it.  */
 
 #undef MIPS_DEFAULT_GVALUE 
 #define MIPS_DEFAULT_GVALUE 0 
+#endif

==== //depot/projects/mips/sys/conf/Makefile.mips#13 (text+ko) ====

@@ -42,6 +42,8 @@
 
 MIPSOPTS?= -mips3
 CFLAGS+= -D${PLATFORM} ${MIPSOPTS}
+# Disable the gp.
+LDFLAGS+= -G0
 
 .if defined(TEXTADDR)
 LDFLAGS+= -Ttext ${TEXTADDR}

==== //depot/projects/mips/sys/conf/kern.mk#10 (text+ko) ====

@@ -78,9 +78,10 @@
 
 #
 # For MIPS, disable ABI cals, PIC, and tell GCC to use soft floating.
+# Also disable the GP.
 #
 .if ${MACHINE_ARCH} == "mips"
-CFLAGS+=	-mno-abicalls -fno-pic -msoft-float
+CFLAGS+=	-mno-abicalls -msoft-float -fno-pic -G0
 INLINE_LIMIT?=	15000
 .endif