Subject: Error: duplicate .personality directive while
building libstdc++ w/ ARM EABI - msg#00035

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svn commit: trunk/buildroot/toolchain/gcc

Author: sjhill Date: 2007-07-04 22:15:47 -0700 (Wed, 04 Jul 2007) New Revision: 19002 Log: This was for when I was building a toolchain without BR2_TOOLCHAIN_SYSROOT set. Maybe when it is set the C++ libraries get put into $(TARGET_DIR)/lib. If that is the case, then an 'if-else' block will need to be placed to strip the right location. Modified: trunk/buildroot/toolchain/gcc/gcc-uclibc-3.x.mk Changeset: Modified: trunk/buildroot/toolchain/gcc/gcc-uclibc-3.x.mk =================================================================== --- trunk/buildroot/toolchain/gcc/gcc-uclibc-3.x.mk 2007-07-05 05:13:46 UTC (rev 19001) +++ trunk/buildroot/toolchain/gcc/gcc-uclibc-3.x.mk 2007-07-05 05:15:47 UTC (rev 19002) @@ -306,7 +306,7 @@ endif ifeq ($(BR2_INSTALL_LIBSTDCPP),y) -cp -dpf $(STAGING_DIR)/lib/libstdc++.so* $(TARGET_DIR)/usr/lib/ - $(STRIP) --strip-unneeded $(TARGET_DIR)/lib/libstdc++.so* + $(STRIP) --strip-unneeded $(TARGET_DIR)/usr/lib/libstdc++.so* endif ifeq ($(BR2_INSTALL_LIBGCJ),y) -cp -dpf $(STAGING_DIR)/lib/libgcj.so* $(TARGET_DIR)/usr/lib/

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[buildroot]build libc++

Dear All, I have ecountered the same problem as below... My target arch is arm_generic by EABI support I have tried gcc 4.1.2 and gcc 4.2.0 with binutils 2.17 and 2.17.50.0.14/16 but they all failed at building the same file: libstdc++-v3/libsupc++/eh_alloc.cc with the same error messages: Assembler messages: Error: duplicate .personality directive Does anyone have any idea of it? Thanks a lot. jon >> " I have been attempting to produce an ARM EABI toolchain (including g++) using the buildroot. The build fails while building libstdc++ with the error "duplicate .personality directive". I did some googling and it looks like this is coming from gas from binutils. Although the build fails to create libstdc++ it does successfully build gcc and I have verified that gcc produces EABI binaries. I have also verified that if I disable EABI (and change the GNU target suffix to linux-uclibc) in the buildroot config that the c++ compiler along with everything else successfully builds. Does anyone know why enabling EABI would prevent libstdc++ from building? I have selected the following in the Buildroot Configuration: Target Architecture (armeb) Target Architecture Variant (xscale) Target ABI (EABI) GNU target suffix (linux-uclibcgnueabi) Binutils Version (binutils 2.17.50.0.16) GCC compiler Version (gcc 4.1.2) Build/install c++ compiler and libstdc++ (y) More context for the error is attached below. Any ideas on this issue are greatly appreciated. Thanks, Jon Nalley Making all in libsupc++ make[5]: Entering directory \ `/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/libsupc++' /bin/sh ../libtool --tag CXX --tag disable-shared --mode=compile \ /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc/xgcc \ -shared-libgcc -B/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc \ -nostdinc++ \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src/.libs \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/bin/ \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/lib/ \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/include \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/sys-include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/../gcc \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include/armeb-linux-uclibcgnueabi \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++ \ -g -Os -fno-implicit-templates -prefer-pic -Wall -Wextra -Wwrite-strings -Wcast-qual \ -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -c -o eh_alloc.lo \ /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++/eh_alloc.cc /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc/xgcc -shared-libgcc \ -B/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc -nostdinc++ \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src/.libs \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/bin/ \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/lib/ \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/include \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/sys-include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/../gcc \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include/armeb-linux-uclibcgnueabi \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++ \ -g -Os -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once \ -ffunction-sections -fdata-sections -c /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++/eh_alloc.cc \ -fPIC -DPIC -o eh_alloc.o /tmp/ccPjsGDj.s: Assembler messages: /tmp/ccPjsGDj.s:354: Error: duplicate .personality directive make[5]: *** [eh_alloc.lo] Error 1 "

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svn commit: trunk/buildroot/toolchain/gcc

Author: sjhill Date: 2007-07-04 22:13:46 -0700 (Wed, 04 Jul 2007) New Revision: 19001 Log: Enable the option. Modified: trunk/buildroot/toolchain/gcc/Config.in Changeset: Modified: trunk/buildroot/toolchain/gcc/Config.in =================================================================== --- trunk/buildroot/toolchain/gcc/Config.in 2007-07-05 05:13:20 UTC (rev 19000) +++ trunk/buildroot/toolchain/gcc/Config.in 2007-07-05 05:13:46 UTC (rev 19001) @@ -111,9 +111,8 @@ default "4.3" if BR2_GCC_VERSION_4_3 config BR2_TOOLCHAIN_SYSROOT -# bool "Enable toolchain with --sysroot support" - bool - depends on !BR2_GCC_VERSION_3_3_5 && !BR2_GCC_VERSION_3_3_6 && !BR2_GCC_VERSION_3_4_2 && !BR2_GCC_VERSION_3_4_3 && !BR2_GCC_VERSION_3_4_4 && !BR2_GCC_VERSION_3_4_5 && !BR2_GCC_VERSION_3_4_6 &&!BR2_GCC_VERSION_4_0_0 && !BR2_GCC_VERSION_4_0_1 && !BR2_GCC_VERSION_4_0_2 && !BR2_GCC_VERSION_4_0_3 && !BR2_GCC_VERSION_4_0_4 && !BR2_GCC_VERSION_4_1_0 && !BR2_GCC_VERSION_4_1_1 && !BR2_GCC_VERSION_4_1_2 + bool "Enable toolchain with --sysroot support" + depends on !BR2_GCC_VERSION_3_3_5 && !BR2_GCC_VERSION_3_3_6 && !BR2_GCC_VERSION_3_4_2 && !BR2_GCC_VERSION_3_4_3 && !BR2_GCC_VERSION_3_4_4 && !BR2_GCC_VERSION_3_4_5 && !BR2_GCC_VERSION_3_4_6 default y help Enables --sysroot=dir for binutils and gcc.

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[buildroot]build libc++

Dear All, I have ecountered the same problem as below... My target arch is arm_generic by EABI support I have tried gcc 4.1.2 and gcc 4.2.0 with binutils 2.17 and 2.17.50.0.14/16 but they all failed at building the same file: libstdc++-v3/libsupc++/eh_alloc.cc with the same error messages: Assembler messages: Error: duplicate .personality directive Does anyone have any idea of it? Thanks a lot. jon >> " I have been attempting to produce an ARM EABI toolchain (including g++) using the buildroot. The build fails while building libstdc++ with the error "duplicate .personality directive". I did some googling and it looks like this is coming from gas from binutils. Although the build fails to create libstdc++ it does successfully build gcc and I have verified that gcc produces EABI binaries. I have also verified that if I disable EABI (and change the GNU target suffix to linux-uclibc) in the buildroot config that the c++ compiler along with everything else successfully builds. Does anyone know why enabling EABI would prevent libstdc++ from building? I have selected the following in the Buildroot Configuration: Target Architecture (armeb) Target Architecture Variant (xscale) Target ABI (EABI) GNU target suffix (linux-uclibcgnueabi) Binutils Version (binutils 2.17.50.0.16) GCC compiler Version (gcc 4.1.2) Build/install c++ compiler and libstdc++ (y) More context for the error is attached below. Any ideas on this issue are greatly appreciated. Thanks, Jon Nalley Making all in libsupc++ make[5]: Entering directory \ `/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/libsupc++' /bin/sh ../libtool --tag CXX --tag disable-shared --mode=compile \ /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc/xgcc \ -shared-libgcc -B/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc \ -nostdinc++ \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src/.libs \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/bin/ \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/lib/ \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/include \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/sys-include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/../gcc \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include/armeb-linux-uclibcgnueabi \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++ \ -g -Os -fno-implicit-templates -prefer-pic -Wall -Wextra -Wwrite-strings -Wcast-qual \ -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -c -o eh_alloc.lo \ /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++/eh_alloc.cc /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc/xgcc -shared-libgcc \ -B/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/./gcc -nostdinc++ \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src \ -L/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/src/.libs \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/bin/ \ -B/uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/lib/ \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/include \ -isystem /uclibc-buildroot/build_armeb_nofpu/staging_dir/armeb-linux-uclibcgnueabi/sys-include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/../gcc \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include/armeb-linux-uclibcgnueabi \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2-final/armeb-linux-uclibcgnueabi/libstdc++-v3/include \ -I/uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++ \ -g -Os -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once \ -ffunction-sections -fdata-sections -c /uclibc-buildroot/toolchain_build_armeb_nofpu/gcc-4.1.2/libstdc++-v3/libsupc++/eh_alloc.cc \ -fPIC -DPIC -o eh_alloc.o /tmp/ccPjsGDj.s: Assembler messages: /tmp/ccPjsGDj.s:354: Error: duplicate .personality directive make[5]: *** [eh_alloc.lo] Error 1 "