diff options
| author | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2013-08-22 10:40:46 +0530 |
|---|---|---|
| committer | Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> | 2013-08-23 10:47:42 +0530 |
| commit | 7eca6a5e56f468a58e1ef1feb8bd8705b6273e9d (patch) | |
| tree | 46a2f7bdbe4eb05aa5da78d5d9b678894cbb1c0e | |
| parent | 1abf624dfb7a84876a82ece6c7547ccb4e1cd755 (diff) | |
| download | SLOF-qemu-slof-20130823.zip SLOF-qemu-slof-20130823.tar.gz SLOF-qemu-slof-20130823.tar.bz2 | |
Add -fno-strict-aliasing in global CFLAGSqemu-slof-20130823
This solves the bad checksum issue in udp header. The fill_udp_checksum()
function suffers from "strict aliasing" problem as it is doing quite a bit
of pointer casting.
Signed-off-by: Avik Sil <aviksil@linux.vnet.ibm.com>
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
| -rw-r--r-- | drivers/bcm57xx/Makefile | 2 | ||||
| -rw-r--r-- | drivers/common/Makefile | 2 | ||||
| -rw-r--r-- | make.rules | 2 | ||||
| -rw-r--r-- | slof/Makefile.inc | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/bcm57xx/Makefile b/drivers/bcm57xx/Makefile index 87bb3bf..41babcb 100644 --- a/drivers/bcm57xx/Makefile +++ b/drivers/bcm57xx/Makefile @@ -16,7 +16,7 @@ ifndef TOP endif include $(TOP)/make.rules -CFLAGS = -O2 -I. -I../common -I$(TOP)/clients/net-snk/include -I$(TOP)/lib/libc/include -fno-builtin -ffreestanding -msoft-float -Wall -nostdinc +CFLAGS += -O2 -I. -I../common -I$(TOP)/clients/net-snk/include -I$(TOP)/lib/libc/include -fno-builtin -ffreestanding -msoft-float -Wall -nostdinc SRCS = bcm57xx.c diff --git a/drivers/common/Makefile b/drivers/common/Makefile index 8b3ebe1..dc5fd86 100644 --- a/drivers/common/Makefile +++ b/drivers/common/Makefile @@ -16,7 +16,7 @@ ifndef TOP endif include $(TOP)/make.rules -CFLAGS = -O2 -I./ -I$(TOP)/clients/net-snk/include/ -I$(TOP)/lib/libc/include/ -fno-builtin -ffreestanding -msoft-float -nostdinc -Wall +CFLAGS += -O2 -I./ -I$(TOP)/clients/net-snk/include/ -I$(TOP)/lib/libc/include/ -fno-builtin -ffreestanding -msoft-float -nostdinc -Wall SRCS = module_entry.c @@ -62,7 +62,7 @@ RANLIB ?= $(CROSS)ranlib CPP ?= $(CROSS)cpp WARNFLAGS = -Wall -Wmissing-prototypes -Wstrict-prototypes -CFLAGS ?= -g -O2 -fno-builtin -ffreestanding -nostdinc -msoft-float \ +CFLAGS ?= -g -O2 -fno-builtin -ffreestanding -nostdinc -msoft-float -fno-strict-aliasing \ -mno-altivec -mabi=no-altivec -fno-stack-protector $(WARNFLAGS) export CC AS LD CLEAN OBJCOPY OBJDUMP STRIP AR RANLIB CFLAGS diff --git a/slof/Makefile.inc b/slof/Makefile.inc index e08491f..d5878a3 100644 --- a/slof/Makefile.inc +++ b/slof/Makefile.inc @@ -29,7 +29,7 @@ INCLBRDDIR ?= $(TOPBRDDIR)/include CPPFLAGS += -I. -I$(INCLCMNDIR) -I$(INCLBRDDIR) -I$(INCLCMNDIR)/$(CPUARCH) CFLAGS = -DTARG=$(TARG) -static -Wall -W -std=gnu99 \ -O2 -fomit-frame-pointer -msoft-float $(FLAG) $(CPUARCHDEF) \ - -fno-stack-protector + -fno-stack-protector -fno-strict-aliasing ASFLAGS = -Wa,-mpower4 -Wa,-mregnames $(FLAG) $(CPUARCHDEF) LDFLAGS += -static -nostdlib -Wl,-q,-n |