diff options
| author | Kees Cook <keescook@chromium.org> | 2015-01-26 12:58:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-26 13:37:18 -0800 |
| commit | d69911a68c865b152a067feaa45e98e6bb0f655b (patch) | |
| tree | 521455763dbd6c013aa90cb4fa5dc1ce302be5a8 /arch/x86/boot | |
| parent | 9879de7373fcfb466ec198293b6ccc1ad7a42dd8 (diff) | |
| download | lwn-d69911a68c865b152a067feaa45e98e6bb0f655b.tar.gz lwn-d69911a68c865b152a067feaa45e98e6bb0f655b.zip | |
x86, build: replace Perl script with Shell script
Commit e6023367d779 ("x86, kaslr: Prevent .bss from overlaping initrd")
added Perl to the required build environment. This reimplements in
shell the Perl script used to find the size of the kernel with bss and
brk added.
Signed-off-by: Kees Cook <keescook@chromium.org>
Reported-by: Rob Landley <rob@landley.net>
Acked-by: Rob Landley <rob@landley.net>
Cc: Anca Emanuel <anca.emanuel@gmail.com>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Junjie Mao <eternal.n08@gmail.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/boot')
| -rw-r--r-- | arch/x86/boot/compressed/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index d999398928bc..ad754b4411f7 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -90,7 +90,7 @@ suffix-$(CONFIG_KERNEL_LZO) := lzo suffix-$(CONFIG_KERNEL_LZ4) := lz4 RUN_SIZE = $(shell $(OBJDUMP) -h vmlinux | \ - perl $(srctree)/arch/x86/tools/calc_run_size.pl) + $(CONFIG_SHELL) $(srctree)/arch/x86/tools/calc_run_size.sh) quiet_cmd_mkpiggy = MKPIGGY $@ cmd_mkpiggy = $(obj)/mkpiggy $< $(RUN_SIZE) > $@ || ( rm -f $@ ; false ) |