From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gfortran.dg/iso_c_binding_c_loc_char_1.f03 | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/iso_c_binding_c_loc_char_1.f03 (limited to 'gcc/testsuite/gfortran.dg/iso_c_binding_c_loc_char_1.f03') diff --git a/gcc/testsuite/gfortran.dg/iso_c_binding_c_loc_char_1.f03 b/gcc/testsuite/gfortran.dg/iso_c_binding_c_loc_char_1.f03 new file mode 100644 index 000000000..14bc4a075 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/iso_c_binding_c_loc_char_1.f03 @@ -0,0 +1,21 @@ +! { dg-do compile } +! PR 38536 - don't reject substring of length one +! Original test case by Scot Breitenfeld +SUBROUTINE test(buf, buf2, buf3, n) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + CHARACTER(LEN=*), INTENT(INOUT), TARGET :: buf + INTEGER, INTENT(in) :: n + CHARACTER(LEN=*), INTENT(INOUT), DIMENSION(1:2), TARGET :: buf2 + CHARACTER(LEN=3), TARGET :: buf3 + TYPE(C_PTR) :: f_ptr + + f_ptr = C_LOC(buf(1:1)) ! Used to fail + ! Error: CHARACTER argument 'buf' to 'c_loc' + ! at (1) must have a length of 1 + f_ptr = C_LOC(buf2(1)(1:1)) ! PASSES + + f_ptr = C_LOC(buf(n:n)) + + f_ptr = C_LOC(buf3(3:)) +END SUBROUTINE test -- cgit v1.2.3