The file dawson.f90 from the numerical recipes library produces a segfault, in
reduced form:
!-------------- <snip> ----------------------------
FUNCTION dawson_v(x)
use nrutil
IMPLICIT NONE
REAL(SP), DIMENSION(:), INTENT(IN) :: x
REAL(SP), DIMENSION(size(x)) :: dawson_v
dawson_v=1.0
CONTAINS
!BL
FUNCTION dawsonseries_v(xin)
IMPLICIT NONE
REAL(SP) ::, DIMENSION(:), INTENT(IN) :: xin
REAL(SP) ::, DIMENSION(size(xin)) :: dawsonseries_v
dawsonseries_v=1.0
END FUNCTION dawsonseries_v
END FUNCTION dawson_v
!-------------- </snip> ----------------------------
> gfortran -v -c testcase_dawson.f90
gcc version 4.1.0 20050608 (experimental)
/opt/libexec/gcc/i686-pc-linux-gnu/4.1.0/f951 testcase_dawson.f90 -quiet
-dumpbase testcase_dawson.f90 -mtune=pentiumpro -auxbase testcase_dawson
-version -o /tmp/ccgEwl8x.s
GNU F95 version 4.1.0 20050608 (experimental) (i686-pc-linux-gnu)
compiled by GNU C version 4.1.0 20050606 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
testcase_dawson.f90:2: internal compiler error: Segmentation fault
--
Summary: ice-on-valid-code, segmentation fault
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: c dot lemmen at fz-juelich dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21977
