[WIP] Switch to -m4-single

MastaG · MastaG · commit 5a47424fff91 · 2024-08-20T12:57:06.000+02:00
diff --git a/firmware/isoldr/loader/Makefile.cfg b/firmware/isoldr/loader/Makefile.cfg
@@ -39,7 +39,7 @@ TARGETLD		= $(TARGETPREFIX)-ld
 TARGETAS		= $(TARGETPREFIX)-as
 TARGETSIZE		= $(TARGETPREFIX)-size
 TARGETLDFLAGS	= -Wl,--gc-sections -Tshlelf.xc -nostartfiles -nostdlib -nodefaultlibs
-TARGETCFLAGS	= -ml -m4-single-only -ffunction-sections -fdata-sections -ffreestanding \
+TARGETCFLAGS	= -ml -m4-single -ffunction-sections -fdata-sections -ffreestanding \
 					-fno-builtin -fno-strict-aliasing -fomit-frame-pointer \
 					-Wall -std=c17 -Wextra -Werror \
 					-DLOADER_ADDR=$(TARGET) \
diff --git a/firmware/isoldr/syscalls/Makefile b/firmware/isoldr/syscalls/Makefile
@@ -16,7 +16,7 @@ TARGETLD		= $(TARGETPREFIX)-ld
 TARGETAS		= $(TARGETPREFIX)-as
 TARGETSIZE		= $(TARGETPREFIX)-size
 TARGETLDFLAGS	= -Wl,--gc-sections -Tshlelf.xc -nostartfiles -nostdlib -nodefaultlibs
-TARGETCFLAGS	= -ml -m4-single-only -ffunction-sections -fdata-sections -ffreestanding \
+TARGETCFLAGS	= -ml -m4-single -ffunction-sections -fdata-sections -ffreestanding \
 					-fno-builtin -fno-strict-aliasing -fomit-frame-pointer \
 					-Wall -std=c17 -Wextra -Werror
 
diff --git a/modules/ffmpeg/Makefile b/modules/ffmpeg/Makefile
@@ -5,11 +5,11 @@
 #
 
 TARGET_NAME = ffmpeg
+GCC_LIB = -lgcc
 OBJS = module.o player.o aica.o mpg123.o oggvorbis.o #xvid.o
 DBG_LIBS = -lds -lbzip2 -loggvorbis -lmpg123 #-lxvidcore
 LIBS = -lavcodec -lavformat -lavutil #-lswscale
 EXPORTS_FILE = exports.txt
-GCC_LIB =
 
 VER_MAJOR = 0
 VER_MINOR = 6
diff --git a/modules/luaKOS/Makefile b/modules/luaKOS/Makefile
@@ -7,6 +7,7 @@
 TARGET_NAME = luaKOS
 LUA_MODULE_NAME = KOS
 OBJS = module.o
+GCC_LIB = -lgcc
 DBG_LIBS = -lds -ltolua
 EXPORTS_FILE = exports.txt
 
diff --git a/modules/mp3/libmp3/mpg123/Makefile.orig b/modules/mp3/libmp3/mpg123/Makefile.orig
@@ -109,9 +109,9 @@ AWK = gawk
 CC = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCAS = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCASDEPMODE = depmode=gcc3
-CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 CCDEPMODE = depmode=gcc3
-CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 COREAUDIO_CFLAGS = 
 COREAUDIO_LDFLAGS = 
 COREAUDIO_LIBS = -framework AudioToolbox -framework AudioUnit -framework CoreServices
@@ -158,7 +158,7 @@ INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 JACK_CFLAGS = 
 JACK_LDFLAGS = 
 JACK_LIBS = 
-LDFLAGS =   -ml -m4-single-only -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
+LDFLAGS =   -ml -m4-single -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
 LFS_LOBJ =  lfs_alias.lo
 LIBMPG123_VERSION = 32:0:32
 LIBOBJS = 
diff --git a/modules/mp3/libmp3/mpg123/doc/Makefile b/modules/mp3/libmp3/mpg123/doc/Makefile
@@ -68,9 +68,9 @@ AWK = gawk
 CC = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCAS = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCASDEPMODE = depmode=gcc3
-CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 CCDEPMODE = depmode=gcc3
-CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 COREAUDIO_CFLAGS = 
 COREAUDIO_LDFLAGS = 
 COREAUDIO_LIBS = -framework AudioToolbox -framework AudioUnit -framework CoreServices
@@ -117,7 +117,7 @@ INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 JACK_CFLAGS = 
 JACK_LDFLAGS = 
 JACK_LIBS = 
-LDFLAGS =   -ml -m4-single-only -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
+LDFLAGS =   -ml -m4-single -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
 LFS_LOBJ =  lfs_alias.lo
 LIBMPG123_VERSION = 32:0:32
 LIBOBJS = 
diff --git a/modules/mp3/libmp3/mpg123/libtool b/modules/mp3/libmp3/mpg123/libtool
@@ -85,7 +85,7 @@ AR_FLAGS="cru"
 LTCC="/opt/toolchains/dc/sh-elf/bin/sh-elf-gcc"
 
 # LTCC compiler flags.
-LTCFLAGS="-O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing"
+LTCFLAGS="-O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing"
 
 # A language-specific compiler.
 CC="/opt/toolchains/dc/sh-elf/bin/sh-elf-gcc"
@@ -7358,7 +7358,7 @@ AR_FLAGS="cru"
 LTCC="/opt/toolchains/dc/sh-elf/bin/sh-elf-gcc"
 
 # LTCC compiler flags.
-LTCFLAGS="-O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing"
+LTCFLAGS="-O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing"
 
 # A language-specific compiler.
 CC="sh-elf-g++"
diff --git a/modules/mp3/libmp3/mpg123/src/Makefile b/modules/mp3/libmp3/mpg123/src/Makefile
@@ -144,9 +144,9 @@ AWK = gawk
 CC = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCAS = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCASDEPMODE = depmode=gcc3
-CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 CCDEPMODE = depmode=gcc3
-CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 COREAUDIO_CFLAGS = 
 COREAUDIO_LDFLAGS = 
 COREAUDIO_LIBS = -framework AudioToolbox -framework AudioUnit -framework CoreServices
@@ -193,7 +193,7 @@ INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 JACK_CFLAGS = 
 JACK_LDFLAGS = 
 JACK_LIBS = 
-LDFLAGS =   -ml -m4-single-only -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
+LDFLAGS =   -ml -m4-single -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
 LFS_LOBJ =  lfs_alias.lo
 LIBMPG123_VERSION = 32:0:32
 LIBOBJS = 
diff --git a/modules/mp3/libmp3/mpg123/src/libmpg123/Makefile b/modules/mp3/libmp3/mpg123/src/libmpg123/Makefile
@@ -114,9 +114,9 @@ AWK = gawk
 CC = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCAS = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCASDEPMODE = depmode=gcc3
-CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 CCDEPMODE = depmode=gcc3
-CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 COREAUDIO_CFLAGS = 
 COREAUDIO_LDFLAGS = 
 COREAUDIO_LIBS = -framework AudioToolbox -framework AudioUnit -framework CoreServices
@@ -163,7 +163,7 @@ INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 JACK_CFLAGS = 
 JACK_LDFLAGS = 
 JACK_LIBS = 
-LDFLAGS =   -ml -m4-single-only -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
+LDFLAGS =   -ml -m4-single -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
 LFS_LOBJ =  lfs_alias.lo
 LIBMPG123_VERSION = 32:0:32
 LIBOBJS = 
diff --git a/modules/mp3/libmp3/mpg123/src/output/Makefile b/modules/mp3/libmp3/mpg123/src/output/Makefile
@@ -368,9 +368,9 @@ AWK = gawk
 CC = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCAS = /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc
 CCASDEPMODE = depmode=gcc3
-CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CCASFLAGS = -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 CCDEPMODE = depmode=gcc3
-CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single-only -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
+CFLAGS = -O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math  -O2 -fomit-frame-pointer -ml -m4-single -fno-crossjumping -I/usr/local/dc/kos/kos/../kos-ports/include -I/usr/local/dc/kos/kos/include -I/usr/local/dc/kos/kos/kernel/arch/dreamcast/include -I/usr/local/dc/kos/kos/addons/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -fno-strict-aliasing
 COREAUDIO_CFLAGS = 
 COREAUDIO_LDFLAGS = 
 COREAUDIO_LIBS = -framework AudioToolbox -framework AudioUnit -framework CoreServices
@@ -417,7 +417,7 @@ INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
 JACK_CFLAGS = 
 JACK_LDFLAGS = 
 JACK_LIBS = 
-LDFLAGS =   -ml -m4-single-only -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
+LDFLAGS =   -ml -m4-single -Wl,-Ttext=0x8c010000 -T/usr/local/dc/kos/kos/utils/ldscripts/shlelf.xc -nodefaultlibs -L/usr/local/dc/kos/kos/lib/dreamcast -L/usr/local/dc/kos/kos/addons/lib/dreamcast
 LFS_LOBJ =  lfs_alias.lo
 LIBMPG123_VERSION = 32:0:32
 LIBOBJS = 
diff --git a/modules/ogg/Makefile b/modules/ogg/Makefile
@@ -5,6 +5,7 @@
 #
 
 TARGET_NAME = oggvorbis
+GCC_LIB = -lgcc
 OBJS = module.o
 DBG_LIBS = -lds
 LIBS = -loggvorbisplay-local -logg-local -lvorbis-local
diff --git a/modules/sqlite3/Makefile b/modules/sqlite3/Makefile
@@ -14,6 +14,7 @@ VER_MINOR = 8
 VER_MICRO = 1
 
 KOS_LIB_PATHS += -L../../lib
+GCC_LIB = -lgcc
 KOS_CFLAGS += -DSTDC_HEADERS=1 \
 				-DHAVE_SYS_TYPES_H=1 \
 				-DHAVE_SYS_STAT_H=1 \
diff --git a/modules/xvid/Makefile b/modules/xvid/Makefile
@@ -5,6 +5,7 @@
 #
 
 TARGET_NAME = xvid
+GCC_LIB = -lgcc
 OBJS = module.o
 DBG_LIBS = -lds
 LIBS = -lxvidcore
diff --git a/modules/xvid/xvidcore/build/generic/platform.inc b/modules/xvid/xvidcore/build/generic/platform.inc
@@ -32,7 +32,7 @@ OBJECT_EXTENSION=o
 CC=$(KOS_CC)
 SPECIFIC_CFLAGS= 
 ALTIVEC_CFLAGS=
-CFLAGS=-O2 -fomit-frame-pointer -ml -m4-single-only -ffunction-sections -fdata-sections  -I$(KOS_BASE)/include -I$(KOS_BASE)/kernel/arch/dreamcast/include -I$(KOS_BASE)/addons/include -I$(KOS_BASE)/../kos-ports/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -I$(KOS_BASE)/ds/include
+CFLAGS=-O2 -fomit-frame-pointer -ml -m4-single -ffunction-sections -fdata-sections  -I$(KOS_BASE)/include -I$(KOS_BASE)/kernel/arch/dreamcast/include -I$(KOS_BASE)/addons/include -I$(KOS_BASE)/../kos-ports/include -D_arch_dreamcast -D_arch_sub_pristine -Wall -g -fno-builtin -I$(KOS_BASE)/ds/include
 
 # ============================================================================
 # Assembler
diff --git a/sdk/Makefile.loadable b/sdk/Makefile.loadable
@@ -113,10 +113,10 @@ all: increment_build $(TARGET)
 # of zero so we can do tracebacks later), second one makes the real file.
 $(TARGET): $(OBJS)
 ifndef NO_LD_DEBUG
-	$(KOS_CC) -g -ml -m4-single-only -O2 -g -Wl,-Ttext=0x00000000 -e _start -nostartfiles -nodefaultlibs \
+	$(KOS_CC) -g -ml -m4-single -O2 -g -Wl,-Ttext=0x00000000 -e _start -nostartfiles -nodefaultlibs \
 		-o dbg-$(TARGET) $(OBJS) $(KOS_LIB_PATHS) -Wl,--start-group $(LIBS) $(DBG_LIBS) $(DBG_GCC_LIB) -Wl,--end-group
 endif
-	$(KOS_CC) -g -ml -m4-single-only -O2 -Wl,-d -Wl,-r -Wl,-S -Wl,-x -nostartfiles -nodefaultlibs \
+	$(KOS_CC) -g -ml -m4-single -O2 -Wl,-d -Wl,-r -Wl,-S -Wl,-x -nostartfiles -nodefaultlibs \
 		-o $(TARGET) -Wl,-T $(DS_SDK)/shlelf.xr $(OBJS) $(KOS_LIB_PATHS) -Wl,--start-group $(LIBS) $(GCC_LIB) -Wl,--end-group
 ifdef VER_MAJOR
 	@echo "\033[42m Compiled: $(TARGET_NAME) v$(VER_MAJOR).$(VER_MINOR).$(VER_MICRO) build $(VER_BUILD) \033[0m"
diff --git a/sdk/toolchain/environ.sh b/sdk/toolchain/environ.sh
@@ -196,7 +196,7 @@ export KOS_CFLAGS="${KOS_CFLAGS} -fno-builtin"
 # NOTE: Altering this setting also requires your toolchain to have been built
 #       with support for these modes, which is not the case by default!
 #
-export KOS_SH4_PRECISION="-m4-single-only"
+export KOS_SH4_PRECISION="-m4-single"
 
 # Use LRA (Local Register Allocator) Pass
 #
