Hi Simon,
In my environment, buildman and MAKEALL are not producing the same results.
It seems that buildman is accidentally picking up the wrong libgcc.a ...
*** buildman ***
$ cat ~/.buildman [toolchain] eldk: /opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi
[toolchain-alias] $
$ tools/buildman/buildman --list-tool-chains No section: 'make-flags' Scanning for tool chains - scanning path '/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi' - looking in '/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/.' - found '/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/./armv7a-gcc' Tool chain test: OK - found '/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/./arm-linux-gnueabi-gcc' Tool chain test: OK - looking in '/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/bin' - looking in '/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/usr/bin' List of available toolchains (2): arm : /opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/./arm-linux-gnueabi-gcc armv7a : /opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/./armv7a-gcc $
$ tools/buildman/buildman bcm28155_ap -x bcm28155_w1d -fk No section: 'make-flags' WARNING: no status info for 'Ippo_q8h' WARNING: no maintainers for 'Ippo_q8h' Building current source for 1 boards (1 thread, 8 jobs per thread) 1 0 0 /1 bcm28155_ap $
$ head -14 ../current/current/bcm28155_ap/u-boot.map Archive member included because of file (symbol)
/usr/lib/gcc/arm-linux-gnueabi/4.6/libgcc.a(_udivsi3.o) arch/arm/cpu/armv7/bcm281xx/built-in.o (__aeabi_uidiv) /usr/lib/gcc/arm-linux-gnueabi/4.6/libgcc.a(_divsi3.o) common/built-in.o (__aeabi_idiv) /usr/lib/gcc/arm-linux-gnueabi/4.6/libgcc.a(_lshrdi3.o) lib/built-in.o (__aeabi_llsr) /usr/lib/gcc/arm-linux-gnueabi/4.6/libgcc.a(_ashldi3.o) drivers/mmc/built-in.o (__aeabi_llsl) /usr/lib/gcc/arm-linux-gnueabi/4.6/libgcc.a(_dvmd_lnx.o)
/usr/lib/gcc/arm-linux-gnueabi/4.6/libgcc.a(_udivsi3.o) (__aeabi_idiv0)
Discarded input sections $
*** MAKEALL ***
$ CROSS_COMPILE_ARM=/opt/eldk-5.4/armv7a/sysroots/i686-eldk-linux/usr/bin/armv7a-vfp-neon-linux-gnueabi/arm-linux-gnueabi- ./MAKEALL -b bcm28155_ap $
$ head -14 u-boot.map Archive member included because of file (symbol)
/opt/eldk-5.4/armv7a/sysroots/armv7a-vfp-neon-linux-gnueabi/usr/lib/arm-linux-gnueabi/4.7.2/libgcc.a(_udivsi3.o) arch/arm/cpu/armv7/bcm281xx/built-in.o (__aeabi_uidiv) /opt/eldk-5.4/armv7a/sysroots/armv7a-vfp-neon-linux-gnueabi/usr/lib/arm-linux-gnueabi/4.7.2/libgcc.a(_divsi3.o) common/built-in.o (__aeabi_idiv) /opt/eldk-5.4/armv7a/sysroots/armv7a-vfp-neon-linux-gnueabi/usr/lib/arm-linux-gnueabi/4.7.2/libgcc.a(_lshrdi3.o) lib/built-in.o (__aeabi_llsr) /opt/eldk-5.4/armv7a/sysroots/armv7a-vfp-neon-linux-gnueabi/usr/lib/arm-linux-gnueabi/4.7.2/libgcc.a(_ashldi3.o) drivers/mmc/built-in.o (__aeabi_llsl) /opt/eldk-5.4/armv7a/sysroots/armv7a-vfp-neon-linux-gnueabi/usr/lib/arm-linux-gnueabi/4.7.2/libgcc.a(_dvmd_lnx.o)
/opt/eldk-5.4/armv7a/sysroots/armv7a-vfp-neon-linux-gnueabi/usr/lib/arm-linux-gnueabi/4.7.2/libgcc.a(_udivsi3.o) (__aeabi_idiv0)
Discarded input sections $