Messages in this thread | | | Subject | Re: [PATCH 4/5] LoongArch: Stop using undocumented assembler options | From | Youling Tang <> | Date | Thu, 28 Jul 2022 17:46:39 +0800 |
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On 07/28/2022 12:29 AM, Xi Ruoyao wrote: > Now we can handle GOT and GOT-based relocations properly, remove the > undocumented `-Wa,-mla-{global,local}-with-{pcrel,abs}` assembler hacks. > > Adjust assembly code to explicitly use "la.pcrel" where necessary. > > Signed-off-by: Xi Ruoyao <xry111@xry111.site> > --- > arch/loongarch/Makefile | 5 +---- > arch/loongarch/kernel/head.S | 10 +++++----- > 2 files changed, 6 insertions(+), 9 deletions(-) > > diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile > index 039dcc4fe1f3..9552c7880d34 100644 > --- a/arch/loongarch/Makefile > +++ b/arch/loongarch/Makefile > @@ -40,10 +40,7 @@ endif > > cflags-y += -G0 -pipe -msoft-float > LDFLAGS_vmlinux += -G0 -static -n -nostdlib > -KBUILD_AFLAGS_KERNEL += -Wa,-mla-global-with-pcrel > -KBUILD_CFLAGS_KERNEL += -Wa,-mla-global-with-pcrel > -KBUILD_AFLAGS_MODULE += -Wa,-mla-global-with-abs > -KBUILD_CFLAGS_MODULE += -fplt -Wa,-mla-global-with-abs,-mla-local-with-abs > +KBUILD_CFLAGS_MODULE += -fplt
The -fplt flag may be removed, the compiler defaults to -fplt if not specified (riscv is also not manually specified as -fplt).
Thanks, Youling
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