http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53290
Venkataramanan <venkataramanan.kumar at amd dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-unknown-linux-gnu Host| |x86_64-unknown-linux-gnu --- Comment #1 from Venkataramanan <venkataramanan.kumar at amd dot com> 2012-05-09 07:32:52 UTC --- (In reply to comment #0) > Command: gfortran aermod.f90 -O3 -o aermod > Revision bug encountered: gcc187276 > aermod.f90: In function âdeltahâ: > aermod.f90:39547:0: error: definition in block 26 follows the use > SUBROUTINE DELTAH(XARG) > ^ > for SSA_NAME: reassocpow.10153_319 in statement: > reassocpow.10153_166 = __builtin_powif (reassocpow.10153_319, 2); > aermod.f90:39547:0: internal compiler error: verify_ssa failed > SUBROUTINE DELTAH(XARG) > ^ > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://gcc.gnu.org/bugs.html> for instructions. > I shall see which version cause that. The command used is "gfortran aermod.f90 -Ofast -o aermod"