[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-ppc] [PATCH qemu] spapr/rtas: Force big endian compile for rtas

From: Alexey Kardashevskiy
Subject: [Qemu-ppc] [PATCH qemu] spapr/rtas: Force big endian compile for rtas
Date: Fri, 1 Feb 2019 11:40:12 +1100

At the moment the rtas's Makefile uses generic QEMU rules which means
that when QEMU is compiled on a little endian system, the spapr-rtas.bin
is compiled as little endian too which is incorrect as it is always
executed in big endian mode.

This enforces -mbig by defining %.o:%.S rule as spapr-rtas.bin is
a standalone guest binary which should not depend on QEMU flags anyway.

Signed-off-by: Alexey Kardashevskiy <address@hidden>
 pc-bios/spapr-rtas/Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pc-bios/spapr-rtas/Makefile b/pc-bios/spapr-rtas/Makefile
index f26dd42..4b9bb12 100644
--- a/pc-bios/spapr-rtas/Makefile
+++ b/pc-bios/spapr-rtas/Makefile
@@ -14,8 +14,11 @@ $(call set-vpath, $(SRC_PATH)/pc-bios/spapr-rtas)
 build-all: spapr-rtas.bin
+%.o: %.S
+       $(call quiet-command,$(CCAS) -mbig -c -o $@ $<,"CCAS","$(TARGET_DIR)$@")
 %.img: %.o
-       $(call quiet-command,$(CC) -nostdlib -o $@ 
+       $(call quiet-command,$(CC) -nostdlib -mbig -o $@ 
 %.bin: %.img
        $(call quiet-command,$(OBJCOPY) -O binary -j .text $< 

reply via email to

[Prev in Thread] Current Thread [Next in Thread]