! { dg-do compile } ! PR35724 Compile time segmentation fault for CSHIFT with negative third arg SUBROUTINE RA0072(DDA,LDA,nf10,nf1,mf1,nf2) REAL DDA(10,10) LOGICAL LDA(10,10) WHERE (LDA) DDA = CSHIFT(DDA,1,-MF1) ! MF1 works, -1 works END SUBROUTINE