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Diffstat (limited to 'gcc/testsuite/gfortran.dg/g77/19990826-2.f')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/g77/19990826-2.f | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/g77/19990826-2.f b/gcc/testsuite/gfortran.dg/g77/19990826-2.f new file mode 100644 index 000000000..8870c2588 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/g77/19990826-2.f @@ -0,0 +1,36 @@ +c { dg-do run } +c { dg-options "-std=legacy" } +c +* From: "Billinghurst, David (RTD)" <David.Billinghurst@riotinto.com.au> +* Subject: RE: single precision complex bug in g77 - was Testing g77 with LA +* PACK 3.0 +* Date: Thu, 8 Jul 1999 00:55:11 +0100 +* X-UIDL: b00d9d8081a36fef561b827d255dd4a5 + +* Here is a slightly simpler and neater test case + + program labug3 + implicit none + +* This program gives the wrong answer on mips-sgi-irix6.5 +* when compiled with g77 from egcs-19990629 (gcc 2.95 prerelease) +* Get a = 0.0 when it should be 1.0 +* +* Works with: -femulate-complex +* egcs-1.1.2 +* +* Originally derived from LAPACK 3.0 test suite. +* +* David Billinghurst, (David.Billinghurst@riotinto.com.au) +* 8 July 1999 +* + complex one, z + real a, f1 + f1(z) = real(z) + one = (1.,0.) + a = f1(one) + if ( abs(a-1.0) .gt. 1.0e-5 ) then + write(6,*) 'A should be 1.0 but it is',a + call abort() + end if + end |