Re: 83a092cf95f28: powerpc: Link warning for orphan sections

2018-07-03 Thread Mathieu Malaterre
On Tue, Jul 3, 2018 at 9:23 AM Nicholas Piggin wrote: > > On Tue, 3 Jul 2018 09:03:46 +0200 > Mathieu Malaterre wrote: > > > Hi Nick, > > > > I am building my kernel (ppc32) with both > > CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y and CONFIG_UBSAN=y. This leads > > to ~316428 warnings such as: > > >

Re: 83a092cf95f28: powerpc: Link warning for orphan sections

2018-07-03 Thread Nicholas Piggin
On Tue, 3 Jul 2018 09:03:46 +0200 Mathieu Malaterre wrote: > Hi Nick, > > I am building my kernel (ppc32) with both > CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y and CONFIG_UBSAN=y. This leads > to ~316428 warnings such as: > > + powerpc-linux-gnu-ld -EB -m elf32ppc -Bstatic --orphan-handling=warn >

83a092cf95f28: powerpc: Link warning for orphan sections

2018-07-03 Thread Mathieu Malaterre
Hi Nick, I am building my kernel (ppc32) with both CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y and CONFIG_UBSAN=y. This leads to ~316428 warnings such as: + powerpc-linux-gnu-ld -EB -m elf32ppc -Bstatic --orphan-handling=warn --build-id --gc-sections -X -o .tmp_vmlinux1 -T ./arch/powerpc/kernel/vmlinu