diff options
Diffstat (limited to 'debian/patches/bugfix/sh/sh-boot-do-not-use-hyphen-in-exported-variable-name.patch')
| -rw-r--r-- | debian/patches/bugfix/sh/sh-boot-do-not-use-hyphen-in-exported-variable-name.patch | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/debian/patches/bugfix/sh/sh-boot-do-not-use-hyphen-in-exported-variable-name.patch b/debian/patches/bugfix/sh/sh-boot-do-not-use-hyphen-in-exported-variable-name.patch new file mode 100644 index 000000000..25e5b1044 --- /dev/null +++ b/debian/patches/bugfix/sh/sh-boot-do-not-use-hyphen-in-exported-variable-name.patch @@ -0,0 +1,124 @@ +From: Ben Hutchings <ben@decadent.org.uk> +Date: Sat, 19 Aug 2017 21:42:09 +0100 +Subject: sh: Do not use hyphen in exported variable names +Forwarded: https://marc.info/?l=linux-sh&m=150317827322995&w=2 + +arch/sh/Makefile defines and exports ld-bfd to be used by +arch/sh/boot/Makefile and arch/sh/boot/compressed/Makefile. Similarly +arch/sh/boot/Makefile defines and exports suffix-y to be used by +arch/sh/boot/compressed/Makefile. However some shells, including +dash, will not pass through environment variables whose name includes +a hyphen. Usually GNU make does not use a shell to recurse, but if +e.g. $(srctree) contains '~' it will use a shell here. + +Rename these variables to ld_bfd and suffix_y. + +References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=sh4&ver=4.13%7Erc5-1%7Eexp1&stamp=1502943967&raw=0 +Fixes: ef9b542fce00 ("sh: bzip2/lzma uImage support.") +Signed-off-by: Ben Hutchings <ben@decadent.org.uk> +--- + arch/sh/Makefile | 10 +++++----- + arch/sh/boot/Makefile | 16 ++++++++-------- + arch/sh/boot/compressed/Makefile | 6 +++--- + arch/sh/boot/romimage/Makefile | 4 ++-- + 4 files changed, 18 insertions(+), 18 deletions(-) + +--- a/arch/sh/Makefile ++++ b/arch/sh/Makefile +@@ -102,16 +102,16 @@ UTS_MACHINE := sh + LDFLAGS_vmlinux += -e _stext + + ifdef CONFIG_CPU_LITTLE_ENDIAN +-ld-bfd := elf32-sh-linux +-LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld-bfd) ++ld_bfd := elf32-sh-linux ++LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld_bfd) + KBUILD_LDFLAGS += -EL + else +-ld-bfd := elf32-shbig-linux +-LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld-bfd) ++ld_bfd := elf32-shbig-linux ++LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld_bfd) + KBUILD_LDFLAGS += -EB + endif + +-export ld-bfd ++export ld_bfd + + head-y := arch/sh/kernel/head_32.o + +--- a/arch/sh/boot/Makefile ++++ b/arch/sh/boot/Makefile +@@ -19,12 +19,12 @@ CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 + CONFIG_ENTRY_OFFSET ?= 0x00001000 + CONFIG_PHYSICAL_START ?= $(CONFIG_MEMORY_START) + +-suffix-y := bin +-suffix-$(CONFIG_KERNEL_GZIP) := gz +-suffix-$(CONFIG_KERNEL_BZIP2) := bz2 +-suffix-$(CONFIG_KERNEL_LZMA) := lzma +-suffix-$(CONFIG_KERNEL_XZ) := xz +-suffix-$(CONFIG_KERNEL_LZO) := lzo ++suffix_y := bin ++suffix_$(CONFIG_KERNEL_GZIP) := gz ++suffix_$(CONFIG_KERNEL_BZIP2) := bz2 ++suffix_$(CONFIG_KERNEL_LZMA) := lzma ++suffix_$(CONFIG_KERNEL_XZ) := xz ++suffix_$(CONFIG_KERNEL_LZO) := lzo + + targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz \ + uImage.bz2 uImage.lzma uImage.xz uImage.lzo uImage.bin +@@ -106,10 +106,10 @@ OBJCOPYFLAGS_uImage.srec := -I binary -O + $(obj)/uImage.srec: $(obj)/uImage + $(call if_changed,objcopy) + +-$(obj)/uImage: $(obj)/uImage.$(suffix-y) ++$(obj)/uImage: $(obj)/uImage.$(suffix_y) + @ln -sf $(notdir $<) $@ + @echo ' Image $@ is ready' + + export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ + CONFIG_PHYSICAL_START CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET \ +- KERNEL_MEMORY suffix-y ++ KERNEL_MEMORY suffix_y +--- a/arch/sh/boot/compressed/Makefile ++++ b/arch/sh/boot/compressed/Makefile +@@ -30,7 +30,7 @@ endif + + ccflags-remove-$(CONFIG_MCOUNT) += -pg + +-LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \ ++LDFLAGS_vmlinux := --oformat $(ld_bfd) -Ttext $(IMAGE_OFFSET) -e startup \ + -T $(obj)/../../kernel/vmlinux.lds + + # +@@ -68,7 +68,7 @@ $(obj)/vmlinux.bin.lzo: $(vmlinux.bin.al + + OBJCOPYFLAGS += -R .empty_zero_page + +-LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T ++LDFLAGS_piggy.o := -r --format binary --oformat $(ld_bfd) -T + +-$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE ++$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix_y) FORCE + $(call if_changed,ld) +--- a/arch/sh/boot/romimage/Makefile ++++ b/arch/sh/boot/romimage/Makefile +@@ -13,7 +13,7 @@ mmcif-obj-$(CONFIG_CPU_SUBTYPE_SH7724) : + load-$(CONFIG_ROMIMAGE_MMCIF) := $(mmcif-load-y) + obj-$(CONFIG_ROMIMAGE_MMCIF) := $(mmcif-obj-y) + +-LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(load-y) -e romstart \ ++LDFLAGS_vmlinux := --oformat $(ld_bfd) -Ttext $(load-y) -e romstart \ + -T $(obj)/../../kernel/vmlinux.lds + + $(obj)/vmlinux: $(obj)/head.o $(obj-y) $(obj)/piggy.o FORCE +@@ -24,7 +24,7 @@ OBJCOPYFLAGS += -j .empty_zero_page + $(obj)/zeropage.bin: vmlinux FORCE + $(call if_changed,objcopy) + +-LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T ++LDFLAGS_piggy.o := -r --format binary --oformat $(ld_bfd) -T + + $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/zeropage.bin arch/sh/boot/zImage FORCE + $(call if_changed,ld) |