do not use -fno-builtin for kernels; the reasons why are manifold

8 files changed, 9 insertions, 9 deletions

diff --git a/sys/arch/alpha/conf/Makefile.alpha b/sys/arch/alpha/conf/Makefile.alpha
index c31935ace73..4d1ef6f0cb8 100644
--- a/sys/arch/alpha/conf/Makefile.alpha
+++ b/sys/arch/alpha/conf/Makefile.alpha
@@ -34,7 +34,7 @@ ALPHA=	../..
 
 INCLUDES= -I. -I$S/arch -I$S -I$S/sys
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL
-CFLAGS=	-Werror -fno-builtin -mno-fp-regs ${DEBUG} ${COPTS} -Dalpha
+CFLAGS=	-Werror -mno-fp-regs ${DEBUG} ${COPTS} -Dalpha
 AFLAGS=	${COPTS}
 
 ### find out what to use for libkern
diff --git a/sys/arch/amiga/conf/Makefile.amiga b/sys/arch/amiga/conf/Makefile.amiga
index b00139375aa..e5967cdc5b9 100644
--- a/sys/arch/amiga/conf/Makefile.amiga
+++ b/sys/arch/amiga/conf/Makefile.amiga
@@ -35,7 +35,7 @@ AMIGA=	../..
 
 INCLUDES= -I. -I$S/arch -I$S -I$S/sys 
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -Dmc68020 -Damiga
-CFLAGS=	-O -Werror -fno-builtin -mc68020 -m68881 ${COPTS}
+CFLAGS=	-O -Werror -mc68020 -m68881 ${COPTS}
 
 ### find out what to use for libkern
 .include "$S/lib/libkern/Makefile.inc"
diff --git a/sys/arch/mac68k/conf/Makefile.mac68k b/sys/arch/mac68k/conf/Makefile.mac68k
index 5765e26f3e5..c960dd25725 100644
--- a/sys/arch/mac68k/conf/Makefile.mac68k
+++ b/sys/arch/mac68k/conf/Makefile.mac68k
@@ -35,7 +35,7 @@ MAC68K=	../..
 
 INCLUDES= -I. -I$S/arch -I$S -I$S/sys
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -DREFBIT -Dmac68k
-CFLAGS=	-O -Werror -fno-builtin ${COPTS}
+CFLAGS=	-O -Werror ${COPTS}
 
 ### Find out what to use for libkern.
 .include "$S/lib/libkern/Makefile.inc"
diff --git a/sys/arch/pc532/conf/Makefile.pc532 b/sys/arch/pc532/conf/Makefile.pc532
index a1fd431b9bd..26283e7f2d9 100644
--- a/sys/arch/pc532/conf/Makefile.pc532
+++ b/sys/arch/pc532/conf/Makefile.pc532
@@ -39,7 +39,7 @@ PC532=	../..
 INCLUDES= -I. -I$S -I$S/sys -I${PC532}
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL
 ASFLAGS=
-CFLAGS=	-O -Werror -fno-builtin -msb ${COPTS}
+CFLAGS=	-O -Werror -msb ${COPTS}
 
 ### find out what to use for libkern
 .include "$S/lib/libkern/Makefile.inc"
diff --git a/sys/arch/pmax/conf/Makefile.pmax b/sys/arch/pmax/conf/Makefile.pmax
index ef37337c94c..56aa6778934 100644
--- a/sys/arch/pmax/conf/Makefile.pmax
+++ b/sys/arch/pmax/conf/Makefile.pmax
@@ -33,9 +33,9 @@ INCLUDES= -I. -I$S/arch -I$S -I$S/sys
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -Dpmax -D__NetBSD__ ${GP}
 CPPOPTS=${INCLUDES} ${IDENT} -D_KERNEL -Dpmax -D__NetBSD__
 .ifdef DEBUG 
-CFLAGS=	${DEBUG} -Werror -fno-builtin ${COPTS}
+CFLAGS=	${DEBUG} -Werror ${COPTS}
 .else
-CFLAGS= -O2 -Werror -fno-builtin ${COPTS}
+CFLAGS= -O2 -Werror ${COPTS}
 .endif
 
 ### find out what to use for libkern
diff --git a/sys/arch/sparc/conf/Makefile.sparc b/sys/arch/sparc/conf/Makefile.sparc
index 9f0bf606a4e..b812cd783b7 100644
--- a/sys/arch/sparc/conf/Makefile.sparc
+++ b/sys/arch/sparc/conf/Makefile.sparc
@@ -36,7 +36,7 @@ SPARC=	../..
 
 INCLUDES= -I. -I$S/arch -I$S -I$S/sys
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL
-CFLAGS=	${COPTS} -O2 -Werror -fno-builtin
+CFLAGS=	${COPTS} -O2 -Werror
 
 ### find out what to use for libkern
 .include "$S/lib/libkern/Makefile.inc"
diff --git a/sys/arch/sun3/conf/Makefile.sun3 b/sys/arch/sun3/conf/Makefile.sun3
index c7379981a6e..658532698c5 100644
--- a/sys/arch/sun3/conf/Makefile.sun3
+++ b/sys/arch/sun3/conf/Makefile.sun3
@@ -35,7 +35,7 @@ SUN3=	../..
 INCLUDES= -I. -I../.. -I$S/arch -I$S/sys -I$S
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -Dmc68020 -Dsun3
 # We do NOT want accidental FP instructions in the kernel.
-CFLAGS= -Werror -fno-builtin -msoft-float ${DEBUG} ${COPTS}
+CFLAGS= -Werror -msoft-float ${DEBUG} ${COPTS}
 
 # What to use for libkern:
 .include "$S/lib/libkern/Makefile.inc"
diff --git a/sys/arch/vax/conf/Makefile.vax b/sys/arch/vax/conf/Makefile.vax
index ba04c06ccb5..0443a62c2e0 100644
--- a/sys/arch/vax/conf/Makefile.vax
+++ b/sys/arch/vax/conf/Makefile.vax
@@ -30,7 +30,7 @@ VAX=	../..
 INCLUDES= -I. -I$S/arch -I$S -I$S/sys
 COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -D_VAX_INLINE_
 AOPTS=  ${COPTS} -DASSEMBLER
-CFLAGS=	-Werror -fno-builtin ${COPTS}
+CFLAGS=	-Werror ${COPTS}
 LOAD_ADDRESS=80000000
 
 ### find out what to use for libkern