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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I was using wrong compiler.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Changed compiler to 64bit<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Changed Ld to 64 bit. So, its good if we run make command under linux 64 bit.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Giridhara RP (grp)
<br>
<b>Sent:</b> Thursday, April 18, 2013 1:42 PM<br>
<b>To:</b> 'kernelnewbies@kernelnewbies.org'<br>
<b>Subject:</b> linux-3.8.7 64bit build<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I am trying to build 64bit linux. .config file got created. But while compiling I get the error “unimplemented: 64-bit mode not compiled in”. Any pointers much
appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Step2:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">bash-3.00$ make V=1 CC="gcc.c4.5.3-p0.linux" ARCH=x86_64<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">gcc.c4.5.3-p0.linux -Wp,-MD,kernel/.bounds.s.d -nostdinc -isystem /auto/sw/packages/gcc/c4.5.3-p0/i686-pc-linux/bin/../lib/gcc/i686-pc-linux/4.5.3/include
-I/iws/grp-1/Linux_ker/linux-3.8.7/arch/x86/include -Iarch/x86/include/generated -Iinclude -I/iws/grp-1/Linux_ker/linux-3.8.7/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/iws/grp-1/Linux_ker/linux-3.8.7/include/uapi -Iinclude/generated/uapi
-include /iws/grp-1/Linux_ker/linux-3.8.7/include/linux/kconfig.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -O2
-m64 -mno-red-zone -mcmodel=kernel -maccumulate-outgoing-args -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_AVX=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -fno-omit-frame-pointer -fno-optimize-sibling-calls -DCC_HAVE_ASM_GOTO
-D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(bounds)" -D"KBUILD_MODNAME=KBUILD_STR(bounds)" -fverbose-asm -S -o kernel/bounds.s kernel/bounds.c<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">kernel/bounds.c:1:0: error: code model ākernelā not supported in the 32 bit mode
</span><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">ē</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">=Error here<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">kernel/bounds.c:1:0: sorry, unimplemented: 64-bit mode not compiled in
</span><span style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">ē</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">== Error here<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">make-3.79.1-p7[1]: *** [kernel/bounds.s] Error 1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">make-3.79.1-p7: *** [prepare0] Error 2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">bash-3.00$<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Step1:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">bash-3.00$ make V=1 CC="gcc.c4.5.3-p0.x86elf" ARCH=x86_64 x86_64_defconfig<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">make-3.79.1-p7 -f scripts/Makefile.build obj=scripts/basic<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">rm -f .tmp_quiet_recordmcount<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">mkdir -p include/linux include/config<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">make-3.79.1-p7 -f scripts/Makefile.build obj=scripts/kconfig x86_64_defconfig<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">scripts/kconfig/conf --defconfig=arch/x86/configs/x86_64_defconfig Kconfig<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"># configuration written to .config<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">#
<o:p></o:p></span></p>
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