From e3a4b3ceab170db22a112187b36cbe5255e312d0 Mon Sep 17 00:00:00 2001 From: jvdelisle Date: Wed, 30 Jun 2010 01:38:42 +0000 Subject: [PATCH] 2010-06-29 Jerry DeLisle PR libfortran/43298 * gfortran.dg/read_infnan_1.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161586 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gfortran.dg/read_infnan_1.f90 | 31 +++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/read_infnan_1.f90 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 67f0d7d223a..90c5be0e824 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-06-29 Jerry DeLisle + + PR libfortran/43298 + * gfortran.dg/read_infnan_1.f90: New test. + 2010-06-29 Jason Merrill Enable implicitly declared move constructor/operator= (N3053). diff --git a/gcc/testsuite/gfortran.dg/read_infnan_1.f90 b/gcc/testsuite/gfortran.dg/read_infnan_1.f90 new file mode 100644 index 00000000000..515a6900270 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/read_infnan_1.f90 @@ -0,0 +1,31 @@ +! { dg-do run } +! { dg-add-options ieee } +! { dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } } + +! PR43298 Fortran library does not read in NaN, NaN(), -Inf, or Inf + +! Formatted READ part of PR fortran/43298 + +! Test case prepared by Jerry DeLisle +program pr43298 + real(4) :: x4(7) + real(8) :: x8(7) + character(80) :: output + +open(10, status='scratch') +! 0123456789012345678901234567890123456789012345678901234567890123456789 +write(10,'(a)') "inf nan infinity NaN(dx) -INf NAN InFiNiTy" +rewind(10) +x4 = 0.0_4 +x8 = 0.0_8 +read(10,'(7f10.3)') x4 +rewind(10) +read(10,'(7f10.3)') x8 +write (output, '("x4 =",7G6.0)') x4 +if (output.ne."x4 = +Inf NaN +Inf NaN -Inf NaN +Inf") call abort +write (output, '("x8 =",7G6.0)') x8 +if (output.ne."x8 = +Inf NaN +Inf NaN -Inf NaN +Inf") call abort +!print '("x4 =",7G6.0)', x4 +!print '("x8 =",7G6.0)', x8 +end program pr43298 + -- 2.11.0