From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gfortran.dg/allocate_zerosize_2.f90 | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/allocate_zerosize_2.f90 (limited to 'gcc/testsuite/gfortran.dg/allocate_zerosize_2.f90') diff --git a/gcc/testsuite/gfortran.dg/allocate_zerosize_2.f90 b/gcc/testsuite/gfortran.dg/allocate_zerosize_2.f90 new file mode 100644 index 000000000..bd6d299f4 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/allocate_zerosize_2.f90 @@ -0,0 +1,23 @@ +! { dg-do run } +! PR 27980 - We used to allocate negative amounts of memory +! for functions returning arrays if lbound > ubound-1. +! Based on a test case by beliavsky@aol.com posted to +! comp.lang.fortran. +program xint_func + implicit none + integer, parameter :: n=3,ii(n)=(/2,0,-1/) + integer :: i + character(len=80) :: line + do i=1,n + write (line,'(10I5)') int_func(ii(i)) + end do +contains + function int_func(n) result(ivec) + integer, intent(in) :: n + integer :: ivec(n) + integer :: i + if (n > 0) then + forall (i=1:n) ivec(i) = i + end if + end function int_func +end program xint_func -- cgit v1.2.3