Messages in this thread | | | Subject | Re: sh section mismatches [was Re: 2.6.22-rc6 on Dreamcast (SH4)] | From | Adrian McMenamin <> | Date | Sat, 30 Jun 2007 14:40:53 +0100 |
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On Thu, 2007-06-28 at 17:27 +0530, Satyam Sharma wrote: > Hi, > > > On Monday 25 June 2007, Adrian McMenamin wrote: > > > Still getting this: > > > > > > MODPOST vmlinux > > > WARNING: arch/sh/boards/dreamcast/built-in.o(.data+0x0): Section > > > mismatch: reference to .init.text: (between 'mv_dreamcast' and > > > 'systemasic_int') > > I had sent a patch for this earlier ... Adrian, did you try (build + boot + > testrun) with it? Does this one go away (and system executes fine)? > > [ http://lkml.org/lkml/diff/2007/6/23/116/1 ] > > [ This has to do with __init functions calling __initmv functions in a > zillion files in arch/sh/boards/.../setup.c which is problematic when > __initmv is not __init itself (!SH_GENERIC && !SH_UNKNOWN) ] > > > > WARNING: drivers/built-in.o(.text+0x168e0): Section mismatch: reference > > > to .init.data: (between 'pvr2fb_check_var' and 'pvr2fb_interrupt') > > > WARNING: drivers/built-in.o(.text+0x1701c): Section mismatch: reference > > > to .init.data: (between 'pvr2fb_pci_probe' and 'read_mem') > > > WARNING: drivers/built-in.o(.text+0x17024): Section mismatch: reference > > > to .init.text: (between 'pvr2fb_pci_probe' and 'read_mem') > > > WARNING: drivers/built-in.o(.data+0x738): Section mismatch: reference > > > to .init.text: (between 'board_list' and 'pvr2fb_pci_driver') > > > WARNING: drivers/built-in.o(.data+0x750): Section mismatch: reference > > > to .init.text: (between 'board_list' and 'pvr2fb_pci_driver') > > drivers/video/pvr2fb.c is a mess with __init, __initdata, __devinit and > __devinitdata (__exit and __devexit variants for good measure) all being > used and referencing each other freely ... I have no idea what function > should actually be what. Sam normally knows about such things, > adding him to Cc: list. >
Finally got around to applying this patch, but it doesn't fix the problem...
adrian@bossclass:~/linux-2.6.21$ patch -p1 <section.patch patching file arch/sh/boards/dreamcast/setup.c patching file arch/sh/boards/hp6xx/setup.c patching file arch/sh/boards/landisk/setup.c patching file arch/sh/boards/mpc1211/setup.c patching file arch/sh/boards/renesas/hs7751rvoip/setup.c patching file arch/sh/boards/renesas/r7780rp/setup.c patching file arch/sh/boards/renesas/rts7751r2d/setup.c patching file arch/sh/boards/se/7343/setup.c patching file arch/sh/boards/se/770x/setup.c patching file arch/sh/boards/se/7722/setup.c patching file arch/sh/boards/se/7780/setup.c patching file arch/sh/boards/sh03/setup.c patching file arch/sh/boards/snapgear/setup.c patching file arch/sh/boards/superh/microdev/setup.c adrian@bossclass:~/linux-2.6.21$ make ARCH=sh CROSS_COMPILE=/home/adrian/buildroot/build_sh4/staging_dir/bin/sh4-linux- modules zImage -j3 SYMLINK include/asm-sh/cpu -> include/asm-sh/cpu-sh4 SYMLINK include/asm-sh/mach -> include/asm-sh/dreamcast CHK include/linux/version.h CHK include/linux/utsrelease.h make[1]: `include/asm-sh/machtypes.h' is up to date. CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC arch/sh/boards/dreamcast/setup.o LD arch/sh/boards/dreamcast/built-in.o GEN .version CHK include/linux/compile.h UPD include/linux/compile.h CC init/version.o LD init/built-in.o LD .tmp_vmlinux1 KSYM .tmp_kallsyms1.S AS .tmp_kallsyms1.o LD .tmp_vmlinux2 KSYM .tmp_kallsyms2.S AS .tmp_kallsyms2.o LD vmlinux SYSMAP System.map SYSMAP .tmp_System.map MODPOST vmlinux WARNING: drivers/built-in.o(.text+0x168e0): Section mismatch: reference to .init.data: (between 'pvr2fb_check_var' and 'pvr2fb_interrupt') WARNING: drivers/built-in.o(.text+0x1701c): Section mismatch: reference to .init.data: (between 'pvr2fb_pci_probe' and 'read_mem') WARNING: drivers/built-in.o(.text+0x17024): Section mismatch: reference to .init.text: (between 'pvr2fb_pci_probe' and 'read_mem') WARNING: drivers/built-in.o(.data+0x738): Section mismatch: reference to .init.text: (between 'board_list' and 'pvr2fb_pci_driver') WARNING: drivers/built-in.o(.data+0x750): Section mismatch: reference to .init.text: (between 'board_list' and 'pvr2fb_pci_driver') Building modules, stage 2. MODPOST 14 modules OBJCOPY arch/sh/boot/compressed/vmlinux.bin GZIP arch/sh/boot/compressed/vmlinux.bin.gz LD arch/sh/boot/compressed/piggy.o LD arch/sh/boot/compressed/vmlinux OBJCOPY arch/sh/boot/zImage Kernel: arch/sh/boot/zImage is ready
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