gcc-4.6 breaks LocalScanDetector.c :Error: branch out of range

[Harald Koenig]

I'm trying to build landing-panda with gcc-4.6 on Ubuntu 10.04 and get this error when compiling external/neven/Embedded/common/src/b_BitFeatureEm/LocalScanDetector.c :

/tmp/ccPUeMW6.s: Assembler messages:
/tmp/ccPUeMW6.s:2092: Error: branch out of range

both android-toolchain-eabi-linaro-4.6-2011.12-5-2011-12-12_14-40-40-linux-x86.tar.bz2 and /usr/bin/arm-linux-gnueabi-gcc-4.6 from gcc-4.6-arm-linux-gnueabi ubuntu package show the same error, while gcc-4.5-arm-linux-gnueabi from ubuntu package does compile this file.

full command line:

/home/harald/linaro-android/android-toolchain-eabi/bin/arm-linux-androideabi-gcc -I external/neven/FaceRecEm/common/src/b_FDSDK -I dalvik/libnativehelper/include/nativehelper -I external/skia/include/core -I external/skia/include/core -I external/neven/FaceRecEm/common/src -I external/neven/Embedded/common/conf -I external/neven/Embedded/common/src -I external/neven/unix/src -I external/neven -I out/target/product/pandaboard/obj/SHARED_LIBRARIES/libFFTEm_intermediates -I dalvik/libnativehelper/include/nativehelper -I system/core/include -I hardware/libhardware/include -I hardware/libhardware_legacy/include -I hardware/ril/include -I dalvik/libnativehelper/include -I frameworks/base/include -I frameworks/base/opengl/include -I frameworks/base/native/include -I external/skia/include -I out/target/product/pandaboard/obj/include -isystem bionic/libc/arch-arm/include -isystem bionic/libc/include -isystem bionic/libstdc++/include -isystem bionic/libc/kernel/common -isystem bionic/libc/kernel/arch-arm -isystem bionic/libm/include -isystem bionic/libm/include/arm -isystem bionic/libthread_db/include -c -fno-exceptions -Wno-multichar -msoft-float -fpic -ffunction-sections -fdata-sections -funwind-tables -fstack-protector -Wa,--noexecstack -Werror=format-security -fno-short-enums -march=armv7-a -mfloat-abi=softfp -mfpu=neon -include system/core/include/arch/linux-arm/AndroidConfig.h -I system/core/include/arch/linux-arm/ -Wno-psabi -mthumb-interwork -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith -DOMAP_ENHANCEMENT -DTARGET_OMAP4 -DOMAP_ENHANCEMENT -DTARGET_OMAP4 -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -O3 -g -fno-strict-aliasing -DNDEBUG -g -Wstrict-aliasing=2 -fgcse-after-reload -frerun-cse-after-loop -frename-registers -DNDEBUG -UDEBUG -mthumb -O3 -fomit-frame-pointer -fno-strict-aliasing -Depl_LINUX -MD -o out/target/product/pandaboard/obj/SHARED_LIBRARIES/libFFTEm_intermediates/Embedded/common/src/b_BitFeatureEm/LocalScanDetector.o external/neven/Embedded/common/src/b_BitFeatureEm/LocalScanDetector.c

I'll attach the preprocessed source file LocalScanDetector.i ...

[Harald Koenig (koenig-r)]

quick update FYI:

android-toolchain-eabi-linaro-4.6-2012.02-1-2012-02-10_00-13-03-linux-x86/bin/arm-linux-androideabi-gcc shows the same error.

android-toolchain-eabi-4.7-1-2012-02-18_05-50-28-linux-x86/bin/arm-linux-androideabi-gcc can compile that file.

[Zhenqiang Chen (zhenqiang-chen)]

Thank you for the bug report. Could you provide a complete preprocessed source file so that we can reproduce the fault?

With the attached file, I always get

cc1: fatal error: system/core/include/arch/linux-arm/AndroidConfig.h: No such file or directory.