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include/asm-generic/vmlinux.lds.h: align ro_after_init
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Since the patch [1], building the kernel using a toolchain built with
binutils 2.33.1 prevents booting a sh4 system under Qemu.  Apply the patch
provided by Alan Modra [2] that fix alignment of rodata.

[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ebd2263ba9a9124d93bbc0ece63d7e0fae89b40e
[2] https://www.sourceware.org/ml/binutils/2019-12/msg00112.html

Signed-off-by: Romain Naour <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Cc: Alan Modra <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Chen Zhou <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: John Paul Adrian Glaubitz <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Kuninori Morimoto <[email protected]>
Cc: Rich Felker <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: <[email protected]>
Link: https://marc.info/?l=linux-sh&m=158429470221261
Signed-off-by: Linus Torvalds <[email protected]>
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RomainNaour authored and torvalds committed Aug 15, 2020
1 parent c403f6a commit 7f897ac
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Original file line number Diff line number Diff line change
Expand Up @@ -394,6 +394,7 @@
*/
#ifndef RO_AFTER_INIT_DATA
#define RO_AFTER_INIT_DATA \
. = ALIGN(8); \
__start_ro_after_init = .; \
*(.data..ro_after_init) \
JUMP_TABLE_DATA \
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