Pfthb

I'm using Yocto Rocko for my product.

I am using kernel version 2.6.35 in place of default kernel version of Rocko. (this is due to some issue in graphics rendering problem with new kernel which may take longer time to fix)

To support this old kernel 2.6.35, I'm forced to use glibc 2.23 (yocto rocko glibc folder replaced with yocto krogoth glibc folder) in place of default glibc v 2.26 with rocko (as glibc 2.26 support kernel version 3.2 above. I'm able to compile rocko with old kernel but during booting kernel panic with message "kernel too old". Have set oldest_kernel variable but get the same result).

With glibc 2.23, I get an error -lgcc not found during do_compile. Please refer to below for further details.

I have updated tclib files with preferred version set to glibc 2.23 but still getting an error. Also, I have checked libgcc is duly present in host in /usr/lib (Linux 18.04 Bionic)

How do i need to set the path and libraries?

The complete error message is below:

Linux Kernel – 2.6.35
Glibc – 2.23
Binutils – 2.29

While compiling customized poky-image I’m getting following error:

arm-poky-linux-gnueabi-gcc -march=armv6 -mfpu=vfp -mfloat-abi=softfp --sysroot=/work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/recipe-sysroot-tcbootstrap -nostdlib -nostartfiles -r -o /work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/build-arm-poky-linux-gnueabi/elf/librtld.map.o '-Wl,-(' /work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/build-arm-poky-linux-gnueabi/elf/dl-allobjs.os /work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/build-arm-poky-linux-gnueabi/libc_pic.a -lgcc '-Wl,-)' -Wl,-Map,/work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/build-arm-poky-linux-gnueabi/elf/librtld.mapT
| /work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/recipe-sysroot-native/usr/bin/arm-poky-linux-gnueabi.gcc-cross-initial-arm/../../libexec/arm-poky-linux-gnueabi.gcc-cross-initial-arm/gcc/arm-poky-linux-gnueabi/7.3.0/ld: cannot find -lgcc
| collect2: error: ld returned 1 exit status
| Makefile:340: recipe for target '/work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/build-arm-poky-linux-gnueabi/elf/librtld.map' failed
| make[2]: *** [/work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/build-arm-poky-linux-gnueabi/elf/librtld.map] Error 1
| make[2]: Leaving directory '/work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/git/elf'
| Makefile:234: recipe for target 'elf/subdir_lib' failed
| make[1]: *** [elf/subdir_lib] Error 2
| make[1]: Leaving directory '/work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/git'
| ERROR: oe_runmake failed
| Makefile:9: recipe for target 'all' failed
| make: *** [all] Error 2
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_compile (log file is located at /work/repo/bsp2/build-ebox/tmp/work/armv6-vfp-poky-linux-gnueabi/glibc/2.23-r0/temp/log.do_compile.27335)
ERROR: Task (/work/repo/bsp2/sources/poky/meta/recipes-core/glibc/glibc_2.23.bb:do_compile) failed with exit code '1'
NOTE: Tasks Summary: Attempted 2002 tasks of which 1980 didn't need to be rerun and 1 failed.

Summary: 1 task failed:
 /work/repo/bsp2/sources/poky/meta/recipes-core/glibc/glibc_2.23.bb:do_compile
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.


(Please note I had to add STAGING_DIR_TCBOOTSTRAP = "$STAGING_DIR_TARGET-tcbootstrap" in bitbake.conf to start compilation of glibc v2.23 taken from yocto krogoth)

Any help will be highly appreciated!