| From 7f897acbe5d57995438c831670b7c400e9c0dc00 Mon Sep 17 00:00:00 2001 |
| From: Romain Naour <romain.naour@gmail.com> |
| Date: Fri, 14 Aug 2020 17:31:57 -0700 |
| Subject: include/asm-generic/vmlinux.lds.h: align ro_after_init |
| |
| From: Romain Naour <romain.naour@gmail.com> |
| |
| commit 7f897acbe5d57995438c831670b7c400e9c0dc00 upstream. |
| |
| 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 <romain.naour@gmail.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| Cc: Alan Modra <amodra@gmail.com> |
| Cc: Bin Meng <bin.meng@windriver.com> |
| Cc: Chen Zhou <chenzhou10@huawei.com> |
| Cc: Geert Uytterhoeven <geert+renesas@glider.be> |
| Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> |
| Cc: Krzysztof Kozlowski <krzk@kernel.org> |
| Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Cc: Rich Felker <dalias@libc.org> |
| Cc: Sam Ravnborg <sam@ravnborg.org> |
| Cc: Yoshinori Sato <ysato@users.sourceforge.jp> |
| Cc: Arnd Bergmann <arnd@arndb.de> |
| Cc: <stable@vger.kernel.org> |
| Link: https://marc.info/?l=linux-sh&m=158429470221261 |
| Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| include/asm-generic/vmlinux.lds.h | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/include/asm-generic/vmlinux.lds.h |
| +++ b/include/asm-generic/vmlinux.lds.h |
| @@ -375,6 +375,7 @@ |
| */ |
| #ifndef RO_AFTER_INIT_DATA |
| #define RO_AFTER_INIT_DATA \ |
| + . = ALIGN(8); \ |
| __start_ro_after_init = .; \ |
| *(.data..ro_after_init) \ |
| JUMP_TABLE_DATA \ |