Hi,

libunwind * reviewed small patch from T. R. of Nokia who provided a bugfix when searching for unwind table entry for an IP

OpenEmbedded * build the OE-core images (minimal, sato and qt4e) with -O1 and -O0 * collected the ELF size and memory footprint and updated the charts * encountered an issue when compiling Qt 4.8.0 using -O0. It causes qdbusviewer fail to link because an .LTHUNK symbol survives * tested various compilers and optimization levels and noticed that the .LTHUNK symbols do also survive with higher optimization levels * only the Linaro and ARM CSL toolchains seem to be affected (FSF trunk, 46branch and 46release seem to work) * provided a reduced testcase and opened lp #924726 * Linaro cc1 emits undefined label when using -fPIC -Os (lp #924889) * already fixed upstream, Ramana is backporting to Linaro GCC * look into the external-toolchain branch from C. Larson: https://github.com/kergoth/oe-core/tree/external-toolchain and tested it against CSL 2011.03 -> works fine * started to document: https://wiki.linaro.org/KenWerner/Sandbox/OpenEmbedded-Core

Regards, Ken