Messages in this thread |  | | Subject | [X86/KVM] gcc 3.3 internal error. | From | penguin-kernel@i-love ... | Date | Thu, 04 Jun 2009 14:16:45 +0900 |
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Hello.
I tried "make allmodconfig" on linux-2.6.30-rc8 using gcc 3.3.5 and got below compilation error.
----- # make /usr/src/all/vanilla/src/linux-2.6.30-rc8/arch/x86/Makefile:82: stack protector enabled but no compiler support CHK include/linux/version.h CHK include/linux/utsrelease.h SYMLINK include/asm -> include/asm-x86 CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC [M] arch/x86/kvm/x86_emulate.o {standard input}: Assembler messages: {standard input}:4274: Warning: end of file not at end of a line; newline inserted {standard input}:4975: Error: unrecognized symbol type "" gcc: Internal error: Segmentation fault (program cc1) Please submit a full bug report. See <URL:http://gcc.gnu.org/bugs.html> for instructions. For Debian GNU/Linux specific bug reporting instructions, see <URL:file:///usr/share/doc/gcc-3.3/README.Bugs>.
make[1]: *** [arch/x86/kvm/x86_emulate.o] Error 1 make: *** [arch/x86/kvm] Error 2 -----
It turned out that linux-2.6.29.4 succeeds, linux-2.6.30-rc1 and later fail. According to "git bisect", 9e111f3e167a14dd6252cff14fc7dd2ba4c650c6 is the cause.
----- $ cat ~/buildtest.sh #! /bin/sh make -s allmodconfig || exit 125 touch arch/x86/kvm/x86_emulate.c make -s arch/x86/kvm/x86_emulate.o 2>&1 | grep -q gcc && exit 1 exit 0 $ git bisect start v2.6.30-rc1 v2.6.29 $ git bisect run ~/buildtest.sh Bisecting: 5117 revisions left to test after this (...snipped...) 9e111f3e167a14dd6252cff14fc7dd2ba4c650c6 is first bad commit commit 9e111f3e167a14dd6252cff14fc7dd2ba4c650c6 Author: Ingo Molnar <mingo@elte.hu> Date: Tue Jan 27 18:18:25 2009 +0100
x86: move ELAN to the NON_STANDARD_PLATFORM section
Move X86_ELAN (old, AMD based web-boxes) from the subarchitecture menu to the non-standard-platform section.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
:040000 040000 9d55953d05b0aeac76d59d36dceb90f6358cdfc9 4e806f764ace35e5395c9e95d54840a04eaa43e4 M arch bisect run success -----
That commit changed some other config options.
----- $ diff config-good config-bad 4c4 < # Thu Jun 4 14:00:29 2009 --- > # Thu Jun 4 14:02:48 2009 200d199 < # CONFIG_X86_ELAN is not set 205a205 > CONFIG_X86_ELAN=y 216,241d215 < # CONFIG_M386 is not set < # CONFIG_M486 is not set < # CONFIG_M586 is not set < # CONFIG_M586TSC is not set < # CONFIG_M586MMX is not set < CONFIG_M686=y < # CONFIG_MPENTIUMII is not set < # CONFIG_MPENTIUMIII is not set < # CONFIG_MPENTIUMM is not set < # CONFIG_MPENTIUM4 is not set < # CONFIG_MK6 is not set < # CONFIG_MK7 is not set < # CONFIG_MK8 is not set < # CONFIG_MCRUSOE is not set < # CONFIG_MEFFICEON is not set < # CONFIG_MWINCHIPC6 is not set < # CONFIG_MWINCHIP3D is not set < # CONFIG_MGEODEGX1 is not set < # CONFIG_MGEODE_LX is not set < # CONFIG_MCYRIXIII is not set < # CONFIG_MVIAC3_2 is not set < # CONFIG_MVIAC7 is not set < # CONFIG_MPSC is not set < # CONFIG_MCORE2 is not set < # CONFIG_GENERIC_CPU is not set < CONFIG_X86_GENERIC=y 246c220 < CONFIG_X86_L1_CACHE_SHIFT=5 --- > CONFIG_X86_L1_CACHE_SHIFT=4 248d221 < CONFIG_X86_PPRO_FENCE=y 253,256c226 < CONFIG_X86_INTEL_USERCOPY=y < CONFIG_X86_USE_PPRO_CHECKSUM=y < CONFIG_X86_TSC=y < CONFIG_X86_CMOV=y --- > CONFIG_X86_ALIGNMENT_16=y 421a392,393 > CONFIG_ELAN_CPUFREQ=m > CONFIG_SC520_CPUFREQ=m -----
Regards.
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