Mercurialcrosstool-ng / file revision
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
patches/linux/2.4.26/140-linux-2.4.26-arm-nonofpu.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 13 10:32:38 2008 +0000 (2008-07-13)
changeset 645 8e58024f8e37
permissions -rw-r--r--
Ioannis E. VENETIS <venetis@mail.capsl.udel.edu> pointed out that GMP and MPFR were not used by gcc.
Turned out that none could use GMP and MPFR as the config option changed its name, but the change was not propagated to all users.

/trunk/scripts/build/binutils.sh | 2 1 1 0 +-
/trunk/scripts/build/debug/300-gdb.sh | 2 1 1 0 +-
/trunk/scripts/build/cc_gcc.sh | 6 3 3 0 +++---
3 files changed, 5 insertions(+), 5 deletions(-) 
     1 Backport of linux-2.6.8-arm-nonofpu.patch.

     2 Fixes error when building linux-2.4.26 kernel with gcc-3.4 on arm.

     3 

     4 /opt/crosstool/arm-unknown-linux-gnu/gcc-3.4.2-glibc-2.2.5/bin/arm-unknown-linux-gnu-gcc -D__KERNEL__ -I/home/dank/wk/crosstool-0.28-rc37/build/arm-unknown-linux-gnu/gcc-3.4.2-glibc-2.2.5/linux-2.4.26/include -Wall -Wstrict-prototypes -Wno-trigraphs -Os -fno-strict-aliasing -fno-common -Uarm -fno-common -pipe -mapcs-32 -D__LINUX_ARM_ARCH__=4 -march=armv4 -mtune=strongarm110 -mshort-load-bytes -msoft-float -Uarm -S -o constants.h.tmp.1 getconstants.c

     5 cc1: error: invalid option `short-load-bytes'

     6 make[2]: *** [constants.h] Error 1

     7 make[2]: Leaving directory `/home/dank/wk/crosstool-0.28-rc37/build/arm-unknown-linux-gnu/gcc-3.4.2-glibc-2.2.5/linux-2.4.26/arch/arm/tools'

     8 make[1]: *** [dep] Error 2

     9 make[1]: Leaving directory `/home/dank/wk/crosstool-0.28-rc37/build/arm-unknown-linux-gnu/gcc-3.4.2-glibc-2.2.5/linux-2.4.26/arch/arm/tools'

    10 make: *** [archdep] Error 2

    11 

    12 

    13 --- linux-2.4.26/Makefile.old	Thu Sep 30 23:21:14 2004

    14 +++ linux-2.4.26/Makefile	Thu Sep 30 23:24:12 2004

    15 @@ -21,6 +21,10 @@

    16  

    17  CROSS_COMPILE 	=

    18  

    19 +# From linux-2.6

    20 +check_gcc = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)

    21 +export check_gcc

    22 +

    23  #

    24  # Include the make variables (CC, etc...)

    25  #

    26 --- linux-2.4.26/arch/arm/Makefile.old	Thu Sep 30 23:16:49 2004

    27 +++ linux-2.4.26/arch/arm/Makefile	Thu Sep 30 23:25:27 2004

    28 @@ -50,9 +50,9 @@

    29  tune-$(CONFIG_CPU_SA110)	:=-mtune=strongarm110

    30  tune-$(CONFIG_CPU_SA1100)	:=-mtune=strongarm1100

    31  

    32 -CFLAGS_BOOT	:=$(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes -msoft-float -Uarm

    33 -CFLAGS		+=$(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes -msoft-float -Uarm

    34 -AFLAGS		+=$(apcs-y) $(arch-y) -mno-fpu -msoft-float

    35 +CFLAGS_BOOT	:=$(apcs-y) $(arch-y) $(tune-y) $(call check_gcc,-malignment-traps,-mshort-load-bytes) -msoft-float -Uarm

    36 +CFLAGS		+=$(apcs-y) $(arch-y) $(tune-y) $(call check_gcc,-malignment-traps,-mshort-load-bytes) -msoft-float -Uarm

    37 +AFLAGS		+=$(apcs-y) $(arch-y) -msoft-float

    38  

    39  ifeq ($(CONFIG_CPU_26),y)

    40  PROCESSOR	:= armo
crosstool-ng