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f1b820e368
* building chromium with gold and threads triggers this issue:
[1/2] SOLINK ./libcbe.so
FAILED: libcbe.so libcbe.so.TOC
python "../../git/src/build/toolchain/gcc_solink_wrapper.py" --readelf="readelf" --nm="nm" --sofile="./libcbe.so" --tocfile="./libcbe.so.TOC" --output="./libcbe.so" -- i686-oe-linux-g++ -m32 -march=core2 -mtune=core2 -msse3 -mfpmath=sse -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysroot=chromium/84.0.4147.89-4-r41.1/recipe-sysroot -shared -Wl,-soname="libcbe.so" -fPIC -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,defs -Wl,--as-needed -fuse-ld=gold -Wl,--threads -Wl,--thread-count=4 -m32 -Wl,-O2 -Wl,--gc-sections -rdynamic --sysroot=../../recipe-sysroot -L../../recipe-sysroot/lib -L../../recipe-sysroot/usr/lib -Lchromium/84.0.4147.89-4-r41.1/recipe-sysroot -o "./libcbe.so" @"./libcbe.so.rsp"
collect2: fatal error: ld terminated with signal 11 [Segmentation fault]
compilation terminated.
* removing threads/thread-count is one possible work around, but then
the use of gold for performance makes even less sense, that's why
chromium from meta-browser uses LLD by default:
15228b0190
https://lld.llvm.org/#performance
but lets backport this as other recipes might also reproduce this
issue
(From OE-Core rev: eaf4548a58d1b926b38beab28d75f8710c8b078a)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Anuj Mittal <anuj.mittal@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.