internal compiler error: in expand_debug_locations, at cfgexpand.c:3683

Fri Oct 26 13:01:00 GMT 2012

Looks like I should have RTFM properly.

It's clearly stated that -flto is not compatible with -g at this time.

Sorry if I wasted anyone's time,

         Patrick

> Hi,
>
> I'm running into an internal compiler error when trying to build a 
> powerpc project.
>
> In the past when I've run into ICEs I usually submit the preprocessed 
> source as part of the bug report. In this case I'm not sure what to 
> submit as the error is occuring during the LTO link phase.
>
> Running gcc with -v -save-temps results in the following output and a 
> bunch of *.ltrans??.o files a ltrans.out file and a libgcc.res file. 
> Are these of any use or do the original object files need to be 
> included in the bug report?
>
> Also, is there any other way to diagnose what's going wrong here?
>
> Thanks,
>
>         Patrick
>
>
> Using built-in specs.
> COLLECT_GCC=powerpc-eabispe-gcc
> COLLECT_LTO_WRAPPER=/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/lto-wrapper 
>
> Target: powerpc-eabispe
> Configured with: /z/src/e7/toolchain/src/gcc-4.7.2/configure 
> --prefix=/z/src/e7/toolchain/stage2 --build=x86_64-unknown-linux-gnu 
> --host=x86_64-unknown-linux-gnu --target=powerpc-eabispe 
> --enable-languages=c,c++ 
> --with-sysroot=/z/src/e7/toolchain/../prex_sysroot --disable-nls 
> --disable-werror --with-newlib --with-gmp=/z/src/e7/toolchain/stage2 
> --with-mpfr=/z/src/e7/toolchain/stage2 --disable-shared 
> --disable-debug --disable-libssp --with-cpu=8540
> Thread model: single
> gcc version 4.7.2 (GCC)
> COMPILER_PATH=/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/:/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/bin/ 
>
> LIBRARY_PATH=/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/lib/ 
>
> COLLECT_GCC_OPTIONS='-v' '-save-temps' '-I' 
> '/home/patrick/src/e7/build/kernel' '-I' '/home/patrick/src/e7/prex' 
> '-I' '/home/patrick/src/e7/build/kernel/sys/arch/ppc/include' '-I' 
> '/home/patrick/src/e7/prex/sys/arch/ppc/include' '-I' 
> '/home/patrick/src/e7/prex/sys/include' '-I' 
> '/home/patrick/src/e7/prex/include' '-nostdinc' '-fno-builtin' '-D' 
> 'KERNEL' '-D' '__KERNEL__' '-msdata=none' '-mno-spe' 
> '-Wframe-larger-than=128' '-fshort-double' '-fconserve-stack' 
> '-gdwarf-2' '-Os' '-Wall' '-Wundef' '-fno-strict-aliasing' 
> '-Wstrict-prototypes' '-Wpointer-arith' '-fno-stack-protector' '-D' 
> '__ppc__' '-D' '__e7__' '-D' '__ARCH__=ppc' '-D' '__PLATFORM__=e7' 
> '-U' 'ppc' '-U' 'e7' '-D' 'DEBUG' '-flto=jobserver' '-std=gnu99' 
> '-fomit-frame-pointer' '-g' '-Wsign-compare' 
> '-Werror=implicit-function-declaration' '-fwhole-program' '-static' 
> '-nostdlib' '-L/home/patrick/src/e7/build/kernel/conf' '-z' 
> 'max-page-size=4096' '-nostdlib' '-fuse-linker-plugin' '-o' 
> '/home/patrick/src/e7/build/kernel/sys/prex' '-T' 
> './arch/ppc/ppc/kernel.ld' '-mcpu=8540'
>  /home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/collect2 
> -plugin 
> /home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/liblto_plugin.so 
> -plugin-opt=/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/lto-wrapper 
> -plugin-opt=-fresolution=libgcc.res -flto=jobserver 
> --sysroot=/z/src/e7/toolchain/../prex_sysroot -V -G0 -dn -Bstatic -o 
> /home/patrick/src/e7/build/kernel/sys/prex -z max-page-size=4096 
> -L/home/patrick/src/e7/build/kernel/conf 
> -L/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2 
> -L/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc 
> -L/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/lib 
> /home/patrick/src/e7/build/kernel/sys/./arch/ppc/e7/platform.o 
> /home/patrick/src/e7/build/kernel/sys/./kern/kern.o 
> /home/patrick/src/e7/build/kernel/sys/./mem/mem.o 
> /home/patrick/src/e7/build/kernel/sys/./ipc/ipc.o 
> /home/patrick/src/e7/build/kernel/sys/./sync/sync.o 
> /home/patrick/src/e7/build/kernel/sys/../dev/dev.o 
> /home/patrick/src/e7/prex/dev/ppc/mpc555x/ssd_h7f_v323/ssd_h7f_v323.o_moto 
> /home/patrick/src/e7/build/kernel/sys/lib/libkern.a 
> /home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/libgcc.a 
> -T ./arch/ppc/ppc/kernel.ld
> GNU ld (GNU Binutils) 2.22
>   Supported emulations:
>    elf32ppc
>    elf32ppclinux
>    elf32ppcsim powerpc-eabispe-gcc @/tmp/cc6cZHTJ.args
> Using built-in specs.
> COLLECT_GCC=powerpc-eabispe-gcc
> Target: powerpc-eabispe
> Configured with: /z/src/e7/toolchain/src/gcc-4.7.2/configure 
> --prefix=/z/src/e7/toolchain/stage2 --build=x86_64-unknown-linux-gnu 
> --host=x86_64-unknown-linux-gnu --target=powerpc-eabispe 
> --enable-languages=c,c++ 
> --with-sysroot=/z/src/e7/toolchain/../prex_sysroot --disable-nls 
> --disable-werror --with-newlib --with-gmp=/z/src/e7/toolchain/stage2 
> --with-mpfr=/z/src/e7/toolchain/stage2 --disable-shared 
> --disable-debug --disable-libssp --with-cpu=8540
> Thread model: single
> gcc version 4.7.2 (GCC)
> COLLECT_GCC_OPTIONS='-c' '-msdata=none' '-mcpu=8540' '-v' 
> '-save-temps' '-D' 'KERNEL' '-D' '__KERNEL__' '-msdata=none' 
> '-mno-spe' '-Wframe-larger-than=128' '-fconserve-stack' '-gdwarf-2' 
> '-Os' '-fno-strict-aliasing' '-fno-stack-protector' '-D' '__ppc__' 
> '-D' '__e7__' '-D' '__ARCH__=ppc' '-D' '__PLATFORM__=e7' '-D' 'DEBUG' 
> '-fomit-frame-pointer' '-g' '-Werror=implicit-function-declaration' 
> '-fwhole-program' '-static' '-nostdlib' 
> '-L/home/patrick/src/e7/build/kernel/conf' '-z' 'max-page-size=4096' 
> '-nostdlib' '-fuse-linker-plugin' '-T' './arch/ppc/ppc/kernel.ld' 
> '-mcpu=8540' '-dumpdir' '/home/patrick/src/e7/build/kernel/sys/' 
> '-dumpbase' 'prex.wpa' '-fltrans-output-list=prex.ltrans.out' '-fwpa' 
> '-fresolution=libgcc.res'
>  /home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/../../libexec/gcc/powerpc-eabispe/4.7.2/lto1 
> -quiet -dumpdir /home/patrick/src/e7/build/kernel/sys/ -dumpbase 
> prex.wpa -msdata=none -mcpu=8540 -msdata=none -mno-spe -mcpu=8540 
> -auxbase kern -gdwarf-2 -g -Os -Wframe-larger-than=128 
> -Werror=implicit-function-declaration -version -fconserve-stack 
> -fno-strict-aliasing -fno-stack-protector -fomit-frame-pointer 
> -fwhole-program -fuse-linker-plugin 
> -fltrans-output-list=prex.ltrans.out -fwpa -fresolution=libgcc.res 
> @/tmp/ccmtsA1J
> GNU GIMPLE (GCC) version 4.7.2 (powerpc-eabispe)
>     compiled by GNU C version 4.7.2, GMP version 5.0.1, MPFR version 
> 3.1.1, MPC version 0.9
> GGC heuristics: --param ggc-min-expand=100 --param 
> ggc-min-heapsize=131072
> GNU GIMPLE (GCC) version 4.7.2 (powerpc-eabispe)
>     compiled by GNU C version 4.7.2, GMP version 5.0.1, MPFR version 
> 3.1.1, MPC version 0.9
> GGC heuristics: --param ggc-min-expand=100 --param 
> ggc-min-heapsize=131072
> COMPILER_PATH=/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/../../libexec/gcc/powerpc-eabispe/4.7.2/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/../../libexec/gcc/:/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/:/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/powerpc-eabispe/4.7.2/:/home/patrick/src/e7/toolchain/stage2/bin/../libexec/gcc/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/bin/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/bin/ 
>
> LIBRARY_PATH=/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/:/home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/lib/ 
>
> COLLECT_GCC_OPTIONS='-c' '-msdata=none' '-mcpu=8540' '-v' 
> '-save-temps' '-D' 'KERNEL' '-D' '__KERNEL__' '-msdata=none' 
> '-mno-spe' '-Wframe-larger-than=128' '-fconserve-stack' '-gdwarf-2' 
> '-Os' '-fno-strict-aliasing' '-fno-stack-protector' '-D' '__ppc__' 
> '-D' '__e7__' '-D' '__ARCH__=ppc' '-D' '__PLATFORM__=e7' '-D' 'DEBUG' 
> '-fomit-frame-pointer' '-g' '-Werror=implicit-function-declaration' 
> '-fwhole-program' '-static' '-nostdlib' 
> '-L/home/patrick/src/e7/build/kernel/conf' '-z' 'max-page-size=4096' 
> '-nostdlib' '-fuse-linker-plugin' '-T' './arch/ppc/ppc/kernel.ld' 
> '-mcpu=8540' '-dumpdir' '/home/patrick/src/e7/build/kernel/sys/' 
> '-dumpbase' 'prex.wpa' '-fltrans-output-list=prex.ltrans.out' '-fwpa' 
> '-fresolution=libgcc.res'
> [Leaving LTRANS /tmp/cc6cZHTJ.args]
> [Leaving LTRANS prex.ltrans.out]
>  make -f /tmp/ccl2Hr6j.mk all
> Using built-in specs.
> COLLECT_GCC=powerpc-eabispe-gcc
> Target: powerpc-eabispe
> Configured with: /z/src/e7/toolchain/src/gcc-4.7.2/configure 
> --prefix=/z/src/e7/toolchain/stage2 --build=x86_64-unknown-linux-gnu 
> --host=x86_64-unknown-linux-gnu --target=powerpc-eabispe 
> --enable-languages=c,c++ 
> --with-sysroot=/z/src/e7/toolchain/../prex_sysroot --disable-nls 
> --disable-werror --with-newlib --with-gmp=/z/src/e7/toolchain/stage2 
> --with-mpfr=/z/src/e7/toolchain/stage2 --disable-shared 
> --disable-debug --disable-libssp --with-cpu=8540
> Thread model: single
> gcc version 4.7.2 (GCC)
> COLLECT_GCC_OPTIONS='-c' '-msdata=none' '-mcpu=8540' '-v' 
> '-save-temps' '-D' 'KERNEL' '-D' '__KERNEL__' '-msdata=none' 
> '-mno-spe' '-Wframe-larger-than=128' '-fconserve-stack' '-gdwarf-2' 
> '-Os' '-fno-strict-aliasing' '-fno-stack-protector' '-D' '__ppc__' 
> '-D' '__e7__' '-D' '__ARCH__=ppc' '-D' '__PLATFORM__=e7' '-D' 'DEBUG' 
> '-fomit-frame-pointer' '-g' '-Werror=implicit-function-declaration' 
> '-fwhole-program' '-static' '-nostdlib' 
> '-L/home/patrick/src/e7/build/kernel/conf' '-z' 'max-page-size=4096' 
> '-nostdlib' '-fuse-linker-plugin' '-T' './arch/ppc/ppc/kernel.ld' 
> '-mcpu=8540' '-dumpdir' '/home/patrick/src/e7/build/kernel/sys/' 
> '-dumpbase' 'prex.ltrans0' '-fltrans' '-o' 'prex.ltrans0.ltrans.o'
>  /home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/../../libexec/gcc/powerpc-eabispe/4.7.2/lto1 
> -quiet -dumpdir /home/patrick/src/e7/build/kernel/sys/ -dumpbase 
> prex.ltrans0 -msdata=none -mcpu=8540 -msdata=none -mno-spe -mcpu=8540 
> -auxbase-strip prex.ltrans0.ltrans.o -gdwarf-2 -g -Os 
> -Wframe-larger-than=128 -Werror=implicit-function-declaration -version 
> -fconserve-stack -fno-strict-aliasing -fno-stack-protector 
> -fomit-frame-pointer -fwhole-program -fuse-linker-plugin -fltrans 
> prex.ltrans0.o -o prex.ltrans0.s
> GNU GIMPLE (GCC) version 4.7.2 (powerpc-eabispe)
>     compiled by GNU C version 4.7.2, GMP version 5.0.1, MPFR version 
> 3.1.1, MPC version 0.9
> GGC heuristics: --param ggc-min-expand=100 --param 
> ggc-min-heapsize=131072
> GNU GIMPLE (GCC) version 4.7.2 (powerpc-eabispe)
>     compiled by GNU C version 4.7.2, GMP version 5.0.1, MPFR version 
> 3.1.1, MPC version 0.9
> GGC heuristics: --param ggc-min-expand=100 --param 
> ggc-min-heapsize=131072
> In file included from :0:0:
> etpu/sync.c: In function 'sync_isr':
> etpu/sync.c:752:12: internal compiler error: in 
> expand_debug_locations, at cfgexpand.c:3683
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> make: *** [prex.ltrans0.ltrans.o] Error 1
> lto-wrapper: make returned 2 exit status
> [Leaving LTRANS /tmp/ccl2Hr6j.mk]
> [Leaving LTRANS prex.ltrans0.o]
> [Leaving LTRANS prex.ltrans0.ltrans.o]
> [Leaving LTRANS prex.ltrans1.o]
> [Leaving LTRANS prex.ltrans1.ltrans.o]
> [Leaving LTRANS prex.ltrans2.o]
> [Leaving LTRANS prex.ltrans2.ltrans.o]
> [Leaving LTRANS prex.ltrans3.o]
> [Leaving LTRANS prex.ltrans3.ltrans.o]
> [Leaving LTRANS prex.ltrans4.o]
> [Leaving LTRANS prex.ltrans4.ltrans.o]
> [Leaving LTRANS prex.ltrans5.o]
> [Leaving LTRANS prex.ltrans5.ltrans.o]
> [Leaving LTRANS prex.ltrans6.o]
> [Leaving LTRANS prex.ltrans6.ltrans.o]
> [Leaving LTRANS prex.ltrans7.o]
> [Leaving LTRANS prex.ltrans7.ltrans.o]
> [Leaving LTRANS prex.ltrans8.o]
> [Leaving LTRANS prex.ltrans8.ltrans.o]
> [Leaving LTRANS prex.ltrans9.o]
> [Leaving LTRANS prex.ltrans9.ltrans.o]
> [Leaving LTRANS prex.ltrans10.o]
> [Leaving LTRANS prex.ltrans10.ltrans.o]
> [Leaving LTRANS prex.ltrans11.o]
> [Leaving LTRANS prex.ltrans11.ltrans.o]
> [Leaving LTRANS prex.ltrans12.o]
> [Leaving LTRANS prex.ltrans12.ltrans.o]
> [Leaving LTRANS prex.ltrans13.o]
> [Leaving LTRANS prex.ltrans13.ltrans.o]
> [Leaving LTRANS prex.ltrans14.o]
> [Leaving LTRANS prex.ltrans14.ltrans.o]
> [Leaving LTRANS prex.ltrans15.o]
> [Leaving LTRANS prex.ltrans15.ltrans.o]
> [Leaving LTRANS prex.ltrans16.o]
> [Leaving LTRANS prex.ltrans16.ltrans.o]
> [Leaving LTRANS prex.ltrans17.o]
> [Leaving LTRANS prex.ltrans17.ltrans.o]
> [Leaving LTRANS prex.ltrans18.o]
> [Leaving LTRANS prex.ltrans18.ltrans.o]
> [Leaving LTRANS prex.ltrans19.o]
> [Leaving LTRANS prex.ltrans19.ltrans.o]
> [Leaving LTRANS prex.ltrans20.o]
> [Leaving LTRANS prex.ltrans20.ltrans.o]
> [Leaving LTRANS prex.ltrans21.o]
> [Leaving LTRANS prex.ltrans21.ltrans.o]
> [Leaving LTRANS prex.ltrans22.o]
> [Leaving LTRANS prex.ltrans22.ltrans.o]
> [Leaving LTRANS prex.ltrans23.o]
> [Leaving LTRANS prex.ltrans23.ltrans.o]
> [Leaving LTRANS prex.ltrans24.o]
> [Leaving LTRANS prex.ltrans24.ltrans.o]
> [Leaving LTRANS prex.ltrans25.o]
> [Leaving LTRANS prex.ltrans25.ltrans.o]
> [Leaving LTRANS prex.ltrans26.o]
> [Leaving LTRANS prex.ltrans26.ltrans.o]
> [Leaving LTRANS prex.ltrans27.o]
> [Leaving LTRANS prex.ltrans27.ltrans.o]
> [Leaving LTRANS prex.ltrans28.o]
> [Leaving LTRANS prex.ltrans28.ltrans.o]
> [Leaving LTRANS prex.ltrans29.o]
> [Leaving LTRANS prex.ltrans29.ltrans.o]
> [Leaving LTRANS prex.ltrans30.o]
> [Leaving LTRANS prex.ltrans30.ltrans.o]
> [Leaving LTRANS prex.ltrans31.o]
> [Leaving LTRANS prex.ltrans31.ltrans.o]
> /home/patrick/src/e7/toolchain/stage2/bin/../lib/gcc/powerpc-eabispe/4.7.2/../../../../powerpc-eabispe/bin/ld: 
> lto-wrapper failed
> collect2: error: ld returned 1 exit status
>
>