From: Romain Naour <romain.naour@xxxxxxxxx> Subject: include/asm-generic/vmlinux.lds.h: align ro_after_init 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 Link: https://marc.info/?l=linux-sh&m=158429470221261 Signed-off-by: Romain Naour <romain.naour@xxxxxxxxx> Cc: Alan Modra <amodra@xxxxxxxxx> Cc: Bin Meng <bin.meng@xxxxxxxxxxxxx> Cc: Chen Zhou <chenzhou10@xxxxxxxxxx> Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Cc: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx> Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Cc: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> Cc: Rich Felker <dalias@xxxxxxxx> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx> Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/asm-generic/vmlinux.lds.h | 1 + 1 file changed, 1 insertion(+) --- a/include/asm-generic/vmlinux.lds.h~include-asm-generic-vmlinuxldsh-align-ro_after_init +++ a/include/asm-generic/vmlinux.lds.h @@ -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 \ _
