On Thu, Dec 20, 2012 at 01:01:59PM +0000, Alan Cox wrote:
> Net lose IMHO - better to file a gcc bug report
Ok, I'll try that. Want on CC?
The good thing is, it is a new issue in 4.7 since it doesn't trigger
with 4.6:
$ make CC=gcc-4.6 drivers/ata/libata-core.o
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `relocs'.
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
CALL scripts/checksyscalls.sh
CC drivers/ata/libata-core.o
vs
$ make CC=gcc-4.7 drivers/ata/libata-core.o
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `relocs'.
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
CC kernel/bounds.s
GEN include/generated/bounds.h
CC arch/x86/kernel/asm-offsets.s
GEN include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
CC scripts/mod/empty.o
MKELF scripts/mod/elfconfig.h
HOSTCC scripts/mod/file2alias.o
HOSTCC scripts/mod/modpost.o
HOSTCC scripts/mod/sumversion.o
HOSTLD scripts/mod/modpost
CC drivers/ata/libata-core.o
drivers/ata/libata-core.c: In function ‘ata_hpa_resize’:
drivers/ata/libata-core.c:1397:3: warning: ‘native_sectors’ may be used uninitialized in this function [-Wmaybe-uninitialized]
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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