mirror of
https://git.yoctoproject.org/poky
synced 2026-06-04 14:09:47 +00:00
Bruce Ashfield
9cdfe60127
Author: Juro Bystricky <juro.bystricky@intel.com> Date: Fri Mar 30 10:14:05 2018 -0700 modpost: srcversion sometimes incorrect "srcversion" field inserted into module modinfo section contains a sum of the source files which made it. However, this field can be incorrect. Building the same module can end up having inconsistent srcversion field eventhough the sources remain the same. This can be reproduced by building modules in a deeply nested directory, but other factors contribute as well. The reason for incorrect srcversion is that some source files can be simply silently skipped from the checksum calculation due to limited buffer space for line parsing. This patch addresses two issues: 1. Allocates a larger line buffer (32k vs 4k). 2. Issues a warning if a line length exceeds the line buffer. Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> (From OE-Core rev: 7d92ed3dcd8c4b5f7cde2f521569c792d55fae65) Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.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.