If one runs the attached Fortran 2008 program with GCC 4.4 and default options
one gets:
Error: 'x' argument of 'acos' intrinsic at (1) must be REAL
for the complex arguments, which is OK.
However, using -std=f2003 one gets additionally warnings of the kind:
r4 = asinh(r4)
1
Error: Can't convert UNKNOWN to REAL(4) at (1)
Which are completely bogus. (The attached file is a testcase for the complex
acos etc. implementation for PR 33197.)
--
Summary: Bogus error "Error: Can't convert UNKNOWN to REAL(8) at
(1)"
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: rejects-valid, diagnostic
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40728
