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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2019-05-07 13:56:45 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2019-05-07 14:37:14 +0200
commit8db16d19111b33bda95f9f0ef02d814d8a49b023 (patch)
treeea9f2463bf7d28c894abe29266aba87b6582cd7a /arch/s390/boot/Makefile
parentMerge tag 'linux-kselftest-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest (diff)
downloadlinux-dev-8db16d19111b33bda95f9f0ef02d814d8a49b023.tar.xz
linux-dev-8db16d19111b33bda95f9f0ef02d814d8a49b023.zip
s390/boot: fix compiler error due to missing awk strtonum
The strtonum awk function is a GNU extension and is not available with all versions of awk. The link of bzImage fails with this error message: >> awk: line 2: function or never defined >> awk: line 2: function strtonum never defined objcopy: --pad-to: bad number: arch/s390/boot/compressed/vmlinux Drop the awk script and the --pad-to objcopy parameter it generated and use a FILL pattern with an appropriate alignment in the linker script for the arch/s390/boot/compressed/vmlinux file. Fixes: f6780686525c ("s390/boot: pad bzImage to 4K") Reported-by: kbuild test robot <lkp@intel.com> Suggested-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/boot/Makefile')
-rw-r--r--arch/s390/boot/Makefile1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile
index c51496bbac19..7cba96e7587b 100644
--- a/arch/s390/boot/Makefile
+++ b/arch/s390/boot/Makefile
@@ -58,7 +58,6 @@ define cmd_section_cmp
touch $@
endef
-OBJCOPYFLAGS_bzImage := --pad-to $$(readelf -s $(obj)/compressed/vmlinux | awk '/\<_end\>/ {print or(strtonum("0x"$$2),4095)+1}')
$(obj)/bzImage: $(obj)/compressed/vmlinux $(obj)/section_cmp.boot.data $(obj)/section_cmp.boot.preserved.data FORCE
$(call if_changed,objcopy)