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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gfortran.dg/pr17706.f90
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/pr17706.f90')
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diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/pr17706.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/pr17706.f90
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+! { dg-do run }
+! { dg-options "-fno-sign-zero" }
+! PR17706
+! this is a libgfortran test
+! output value -0.00 is not standard compliant
+! derived from NIST F77 test FM406, with extra bits added.
+program pr17706
+ implicit none
+ character(len=10) :: s
+ character(len=10), parameter :: x = "xxxxxxxxxx"
+ real, parameter :: small = -0.0001
+
+ s = x
+ write (s, '(F4.1)') small
+ ! The plus is optional. We choose not to display it.
+ if (s .ne. " 0.0") call abort
+
+ s = x
+ write (s, '(SS,F4.1)') small
+ if (s .ne. " 0.0") call abort
+
+ s = x
+ write (s, '(SP,F4.1)') small
+ if (s .ne. "+0.0") call abort
+end program