Messages in this thread | | | Date | Tue, 16 Jun 2015 08:24:41 +0200 | Subject | Re: m68k compile issue with 4.0.5 | From | Geert Uytterhoeven <> |
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Hi Waldemar,
On Mon, Jun 15, 2015 at 10:23 PM, Waldemar Brodkorb <wbx@openadk.org> wrote: > I am trying to build a M68K (Coldfire no-MMU) kernel for Qemu-system-m68k. > > With 4.0.4 everything is fine. With 4.0.5 I get following compile > error: > adk-uclinux-gcc -Wp,-MD,mm/.nommu.o.d -nostdinc -isystem > /home/wbx/m68k/toolchain_qemu-m68k_uclibc-ng_m68k_nommu/usr/lib/gcc/m68k-openadk-uclinux-uclibc/4.9.2/include > -I./arch/m68k/include -Iarch/m68k/include/generated/uapi > -Iarch/m68k/include/generated -Iinclude -I./arch/m68k/include/uapi > -Iarch/m68k/include/generated/uapi -I./include/uapi > -Iinclude/generated/uapi -include ./include/linux/kconfig.h > -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs > -fno-strict-aliasing -fno-common > -Werror-implicit-function-declaration -Wno-format-security > -std=gnu89 -mcpu=5208 -pipe -DUTS_SYSNAME=\"uClinux\" -D__uClinux__ > -fno-delete-null-pointer-checks -Os -Wno-maybe-uninitialized > --param=allow-store-data-races=0 -Wframe-larger-than=1024 > -fno-stack-protector -Wno-unused-but-set-variable > -fomit-frame-pointer -fno-var-tracking-assignments > -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow > -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes > -Werror=date-time -DCC_HAVE_ASM_GOTO -D"KBUILD_STR(s)=#s" > -D"KBUILD_BASENAME=KBUILD_STR(nommu)" > -D"KBUILD_MODNAME=KBUILD_STR(nommu)" -c -o mm/nommu.o mm/nommu.c > mm/nommu.c: In function 'delete_vma': > mm/nommu.c:861:3: error: implicit declaration of function 'vma_fput' > [-Werror=implicit-function-declaration] > vma_fput(vma); > ^ > cc1: some warnings being treated as errors > > Any idea what change breaks the compile?
I tried a few m68knommu defconfigs, but can't reproduce it.
Is this a plain v4.0.5? I can't find the offending call to vma_fput(). "git grep vma_fput" tells me there's no "vma_fput" in the kernel sources?
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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