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with thumb and debug enabled bash gets stuck forever when building for qemuarm. bash/4.4.18-r0/build/builtins$ arm-webos-linux-gnueabi-gcc -march=armv5te -mthumb -fstack-protector-strong --sysroot=bash/4.4.18-r0/recipe-sysroot -c -DHAVE_CONFIG_H -DSHELL -I. -I.. -I../../bash-4.4.18 -I../../bash-4.4.18/include -I../../bash-4.4.18/lib -I../../bash-4.4.18/builtins -O -fno-omit-frame-pointer -g -DNON_INTERACTIVE_LOGIN_SHELLS read.c when -mthumb, -fstack-protector-strong, -fno-omit-frame-pointer appear together, removing one of them is enough for successful build. similar to: http://lists.openembedded.org/pipermail/openembedded-core/2018-May/150654.html but in this case the build gets stuck instead of failure (From OE-Core rev: ae41e1f263d20d5d83b2a7ca95dc955840d793e1) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.