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e0aabf1442
When building for powerpc64 using musl as C library we get preprocessor macro redefinition errors since gcc-configure-common.inc adds #define of STANDARD_STARTFILE_PREFIX_1 and STANDARD_STARTFILE_PREFIX_2 to gcc/defaults.h after ones added by a patch that ensures target gcc headers included. Since gcc-configure-common.inc included in every gcc recipe either directly or indirectly, do_configure task is not disabled/deleted for any of them (except gcc-source.inc) and there is no precondition that skips gcc/defaults.h patching in gcc-configure-common.inc::do_configure_prepend() we can just remove conflicting parts of mentioned above patch to have single place where start files prefixes defined in do_configure() task. (From OE-Core rev: 0622a4168aac627b44547f72fe93589cf1050e42) Signed-off-by: Serhey Popovych <serhe.popovych@gmail.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.