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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gfortran.dg/bind_c_usage_16.f03 | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/bind_c_usage_16.f03')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gfortran.dg/bind_c_usage_16.f03 | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/bind_c_usage_16.f03 b/gcc-4.9/gcc/testsuite/gfortran.dg/bind_c_usage_16.f03 new file mode 100644 index 000000000..990918fcc --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/bind_c_usage_16.f03 @@ -0,0 +1,57 @@ +! { dg-do run } +! { dg-additional-sources bind_c_usage_16_c.c } +! +! PR fortran/34079 +! +! Ensure character-returning, bind(C) function work. +! +module mod + use iso_c_binding + implicit none +contains + function bar(x) bind(c, name="returnA") + character(len=1,kind=c_char) :: bar, x + bar = x + bar = 'A' + end function bar + function foo() bind(c, name="returnB") + character(len=1,kind=c_char) :: foo + foo = 'B' + end function foo +end module mod + +subroutine test() bind(c) + use mod + implicit none + character(len=1,kind=c_char) :: a + character(len=3,kind=c_char) :: b + character(len=1,kind=c_char) :: c(3) + character(len=3,kind=c_char) :: d(3) + integer :: i + + a = 'z' + b = 'fffff' + c = 'h' + d = 'uuuuu' + + a = bar('x') + if (a /= 'A') call abort() + b = bar('y') + if (b /= 'A' .or. iachar(b(2:2))/=32 .or. iachar(b(3:3))/=32) call abort() + c = bar('x') + if (any(c /= 'A')) call abort() + d = bar('y') + if (any(d /= 'A')) call abort() + + a = foo() + if (a /= 'B') call abort() + b = foo() + if (b /= 'B') call abort() + c = foo() + if (any(c /= 'B')) call abort() + d = foo() + if (any(d /= 'B')) call abort() + do i = 1,3 + if(iachar(d(i)(2:2)) /=32 .or. iachar(d(i)(3:3)) /= 32) call abort() + end do +end subroutine |