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avcodec/aacpsy: Avoid floating point division by 0 of norm_fac Fixes: Ticket7995 Fixes: CVE-2020-20446 (From OE-Core rev: f95b512e0bd506339c83081071c83000604dd105) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> CVE: CVE-2020-20446 Upstream-Status: Backport [223b5e8ac9f6461bb13ed365419ec485c5b2b002] Signed-off-by: Tony Tascioglu <tony.tascioglu@windriver.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.