Compilation error

Interfaces
1

Short summary of the problem

r-4.3.0 and r-4.3.1
rtools-43
trying to run the first brms example
fails with the message:

Error in compileCode(f, code, language = language, verbose = verbose) :
C:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: filecc8324de8a.o:filecc8324de8a:(.text$_ZN3tbb8internal26task_scheduler_observer_v3D0Ev[_ZN3tbb8internal26task_scheduler_observer_v3D0Ev]+0x1c): undefined reference to tbb::internal::task_scheduler_observer_v3::observe(bool)'C:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: filecc8324de8a.o:filecc8324de8a:(.text$_ZN3tbb10interface623task_scheduler_observerD1Ev[_ZN3tbb10interface623task_scheduler_observerD1Ev]+0x1c): undefined reference to tbb::internal::task_scheduler_observer_v3::observe(bool)'C:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: filecc8324de8a.o:filecc8324de8a:(.text$_ZN3tbb10interface623task_scheduler_observerD1Ev[_ZN3tbb10interface623task_scheduler_observerD1Ev]+0x37): undefined reference to `tbb::internal::task_scheduler_observer_v3::observe(bool)'C:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: filecc8324de8a.o:filecc8324de8a:(.text$_ZN3tbb10interface623task_scheduler_observerD0Ev[
Error in sink(type = “output”) : invalid connection

library(brms)
prior1 <- prior(normal(0,10), class = b) +
  prior(cauchy(0,2), class = sd)

fit1 <- brm(count ~ zAge + zBase * Trt + (1|patient),
            data = epilepsy, family = poisson(), prior = prior1)

If possible, add also code to simulate data or attach a (subset of) the dataset you work with.

Operating System: windows 10
Interface Version: 2.19.0
Compiler/Toolkit: rstan, cmdstan