On Fri, Jul 21, 2017 at 2:00 PM, Tom Rini <[email protected]> wrote: > On Fri, Jul 21, 2017 at 07:28:42PM +0300, Denis Pynkin wrote: > >> PXE boot is broken with GCC 7.1 due option '-fstore-merging' enabled >> by default for '-O2': >> >> BOOTP broadcast 1 >> data abort >> pc : [<8ff8bb30>] lr : [<00004f1f>] >> reloc pc : [<17832b30>] lr : [<878abf1f>] >> sp : 8f558bc0 ip : 00000000 fp : 8ffef5a4 >> r10: 8ffed248 r9 : 8f558ee0 r8 : 8ffef594 >> r7 : 0000000e r6 : 8ffed700 r5 : 00000000 r4 : 8ffed74e >> r3 : 00060101 r2 : 8ffed230 r1 : 8ffed706 r0 : 00000ddd >> Flags: nzcv IRQs off FIQs off Mode SVC_32 >> Resetting CPU ... >> >> Core reason is usage of structures for network headers without packed >> attribute. >> >> Reviewed-by: Yauheni Kaliuta <[email protected]> >> Signed-off-by: Denis Pynkin <[email protected]> >> --- >> include/net.h | 14 +++++++------- >> net/bootp.h | 2 +- >> net/dns.h | 2 +- >> net/nfs.h | 2 +- >> net/sntp.h | 2 +- >> 5 files changed, 11 insertions(+), 11 deletions(-) > > So, what I've been wondering, and others have poked me about (who can > chime in if they like), how is the kernel not also tripping over this?
Great question. _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
