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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 18:13:55 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 18:13:55 -0400 |
commit | c9e2a72ff1acfdffdecb338b3d997f90c507e665 (patch) | |
tree | 9be4b7e6a1cb90ffa86148a3937021118a5913c0 /usr/initramfs_data.lzma.S | |
parent | 9aca0e7c8c3a8f1fa6e3058abc5465b0509f0f8e (diff) | |
parent | d63f6d1b4d3ad0d88685a5f8eb1c3cac01ddd0db (diff) |
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
initramfs: Fix build break on symbol-prefixed archs
initramfs: fix initramfs size calculation
initramfs: generalize initramfs_data.xxx.S variants
scripts/kallsyms: Enable error messages while hush up unnecessary warnings
scripts/setlocalversion: update comment
kbuild: Use a single clean rule for kernel and external modules
kbuild: Do not run make clean in $(srctree)
scripts/mod/modpost.c: fix commentary accordingly to last changes
kbuild: Really don't clean bounds.h and asm-offsets.h
Diffstat (limited to 'usr/initramfs_data.lzma.S')
-rw-r--r-- | usr/initramfs_data.lzma.S | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/usr/initramfs_data.lzma.S b/usr/initramfs_data.lzma.S deleted file mode 100644 index e11469e48562..000000000000 --- a/usr/initramfs_data.lzma.S +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | /* | ||
2 | initramfs_data includes the compressed binary that is the | ||
3 | filesystem used for early user space. | ||
4 | Note: Older versions of "as" (prior to binutils 2.11.90.0.23 | ||
5 | released on 2001-07-14) dit not support .incbin. | ||
6 | If you are forced to use older binutils than that then the | ||
7 | following trick can be applied to create the resulting binary: | ||
8 | |||
9 | |||
10 | ld -m elf_i386 --format binary --oformat elf32-i386 -r \ | ||
11 | -T initramfs_data.scr initramfs_data.cpio.gz -o initramfs_data.o | ||
12 | ld -m elf_i386 -r -o built-in.o initramfs_data.o | ||
13 | |||
14 | initramfs_data.scr looks like this: | ||
15 | SECTIONS | ||
16 | { | ||
17 | .init.ramfs : { *(.data) } | ||
18 | } | ||
19 | |||
20 | The above example is for i386 - the parameters vary from architectures. | ||
21 | Eventually look up LDFLAGS_BLOB in an older version of the | ||
22 | arch/$(ARCH)/Makefile to see the flags used before .incbin was introduced. | ||
23 | |||
24 | Using .incbin has the advantage over ld that the correct flags are set | ||
25 | in the ELF header, as required by certain architectures. | ||
26 | */ | ||
27 | |||
28 | .section .init.ramfs,"a" | ||
29 | .incbin "usr/initramfs_data.cpio.lzma" | ||