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[PATCH] pc-bios/s390-ccw: add -Wno-array-bounds
From: |
Paolo Bonzini |
Subject: |
[PATCH] pc-bios/s390-ccw: add -Wno-array-bounds |
Date: |
Wed, 13 Jul 2022 14:45:35 +0200 |
The option generates a lot of warnings for integers casted to pointers,
for example:
/home/pbonzini/work/upstream/qemu/pc-bios/s390-ccw/dasd-ipl.c:174:19: warning:
array subscript 0 is outside array bounds of ‘CcwSeekData[0]’ [-Warray-bounds]
174 | seekData->cyl = 0x00;
| ~~~~~~~~~~~~~~^~~~~~
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
pc-bios/s390-ccw/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile
index 26ad40f94e..c8784c2a08 100644
--- a/pc-bios/s390-ccw/Makefile
+++ b/pc-bios/s390-ccw/Makefile
@@ -35,6 +35,7 @@ EXTRA_CFLAGS += $(call cc-option,-Werror
$(EXTRA_CFLAGS),-Wno-stringop-overflow)
EXTRA_CFLAGS += -ffreestanding -fno-delete-null-pointer-checks -fno-common
-fPIE
EXTRA_CFLAGS += -fwrapv -fno-strict-aliasing -fno-asynchronous-unwind-tables
EXTRA_CFLAGS += $(call cc-option, $(EXTRA_CFLAGS), -fno-stack-protector)
+EXTRA_CFLAGS += $(call cc-option, $(EXTRA_CFLAGS), -Wno-array-bounds)
EXTRA_CFLAGS += -msoft-float
EXTRA_CFLAGS += $(call cc-option, $(EXTRA_CFLAGS),-march=z900,-march=z10)
EXTRA_CFLAGS += -std=gnu99
--
2.36.1
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