diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/i386/Makefile | 4 | ||||
-rw-r--r-- | arch/ia64/Makefile | 7 | ||||
-rw-r--r-- | arch/powerpc/Makefile | 6 | ||||
-rw-r--r-- | arch/ppc/Makefile | 3 |
4 files changed, 6 insertions, 14 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile index d121ea18460f..8f6b90e44c9b 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile | |||
@@ -39,8 +39,8 @@ include $(srctree)/arch/i386/Makefile.cpu | |||
39 | 39 | ||
40 | # -mregparm=3 works ok on gcc-3.0 and later | 40 | # -mregparm=3 works ok on gcc-3.0 and later |
41 | # | 41 | # |
42 | GCC_VERSION := $(call cc-version) | 42 | cflags-$(CONFIG_REGPARM) += $(shell if [ $(call cc-version) -ge 0300 ] ; then \ |
43 | cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;) | 43 | echo "-mregparm=3"; fi ;) |
44 | 44 | ||
45 | # Disable unit-at-a-time mode, it makes gcc use a lot more stack | 45 | # Disable unit-at-a-time mode, it makes gcc use a lot more stack |
46 | # due to the lack of sharing of stacklots. | 46 | # due to the lack of sharing of stacklots. |
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 67932ad53082..f722e1a25948 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile | |||
@@ -25,7 +25,6 @@ cflags-y := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \ | |||
25 | -falign-functions=32 -frename-registers -fno-optimize-sibling-calls | 25 | -falign-functions=32 -frename-registers -fno-optimize-sibling-calls |
26 | CFLAGS_KERNEL := -mconstant-gp | 26 | CFLAGS_KERNEL := -mconstant-gp |
27 | 27 | ||
28 | GCC_VERSION := $(call cc-version) | ||
29 | GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)") | 28 | GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)") |
30 | CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)") | 29 | CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)") |
31 | 30 | ||
@@ -37,11 +36,7 @@ $(error Sorry, you need a newer version of the assember, one that is built from | |||
37 | ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz) | 36 | ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz) |
38 | endif | 37 | endif |
39 | 38 | ||
40 | ifneq ($(shell if [ $(GCC_VERSION) -lt 0300 ] ; then echo "bad"; fi ;),) | 39 | ifeq ($(call cc-version),0304) |
41 | $(error Sorry, your compiler is too old. GCC v2.96 is known to generate bad code.) | ||
42 | endif | ||
43 | |||
44 | ifeq ($(GCC_VERSION),0304) | ||
45 | cflags-$(CONFIG_ITANIUM) += -mtune=merced | 40 | cflags-$(CONFIG_ITANIUM) += -mtune=merced |
46 | cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley | 41 | cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley |
47 | endif | 42 | endif |
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index a13eb575f834..b98f11b6b25d 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile | |||
@@ -76,8 +76,7 @@ LINUXINCLUDE += $(LINUXINCLUDE-y) | |||
76 | CHECKFLAGS += -m$(SZ) -D__powerpc__ -D__powerpc$(SZ)__ | 76 | CHECKFLAGS += -m$(SZ) -D__powerpc__ -D__powerpc$(SZ)__ |
77 | 77 | ||
78 | ifeq ($(CONFIG_PPC64),y) | 78 | ifeq ($(CONFIG_PPC64),y) |
79 | GCC_VERSION := $(call cc-version) | 79 | GCC_BROKEN_VEC := $(shell if [ $(call cc-version) -lt 0400 ] ; then echo "y"; fi) |
80 | GCC_BROKEN_VEC := $(shell if [ $(GCC_VERSION) -lt 0400 ] ; then echo "y"; fi) | ||
81 | 80 | ||
82 | ifeq ($(CONFIG_POWER4_ONLY),y) | 81 | ifeq ($(CONFIG_POWER4_ONLY),y) |
83 | ifeq ($(CONFIG_ALTIVEC),y) | 82 | ifeq ($(CONFIG_ALTIVEC),y) |
@@ -189,10 +188,9 @@ TOUT := .tmp_gas_check | |||
189 | # Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec | 188 | # Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec |
190 | # instructions. | 189 | # instructions. |
191 | # gcc-3.4 and binutils-2.14 are a fatal combination. | 190 | # gcc-3.4 and binutils-2.14 are a fatal combination. |
192 | GCC_VERSION := $(call cc-version) | ||
193 | 191 | ||
194 | checkbin: | 192 | checkbin: |
195 | @if test "$(GCC_VERSION)" = "0304" ; then \ | 193 | @if test "$(call cc-version)" = "0304" ; then \ |
196 | if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ | 194 | if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ |
197 | echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ | 195 | echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ |
198 | echo 'correctly with gcc-3.4 and your version of binutils.'; \ | 196 | echo 'correctly with gcc-3.4 and your version of binutils.'; \ |
diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index e719a4933af1..98e940beeb3b 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile | |||
@@ -128,10 +128,9 @@ TOUT := .tmp_gas_check | |||
128 | # Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec | 128 | # Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec |
129 | # instructions. | 129 | # instructions. |
130 | # gcc-3.4 and binutils-2.14 are a fatal combination. | 130 | # gcc-3.4 and binutils-2.14 are a fatal combination. |
131 | GCC_VERSION := $(call cc-version) | ||
132 | 131 | ||
133 | checkbin: | 132 | checkbin: |
134 | @if test "$(GCC_VERSION)" = "0304" ; then \ | 133 | @if test "$(call cc-version)" = "0304" ; then \ |
135 | if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ | 134 | if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ |
136 | echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ | 135 | echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ |
137 | echo 'correctly with gcc-3.4 and your version of binutils.'; \ | 136 | echo 'correctly with gcc-3.4 and your version of binutils.'; \ |