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re PR fortran/16579 (gfortran: (ICHAR(CHAR(I)) .NE. I) when 128 <= I <= 255)

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fortran/
PR fortran/16579
* trans-types.c (gfc_init_types): Make gfc_character1_type_node an
unsigned char.

testsuite/
PR fortran/16579
* gfortran.fortran-torture/execute/intrinsic_i_char.f90: New test.

From-SVN: r86846
This commit is contained in:
Tobias Schlüter 2004-08-31 23:54:24 +02:00 committed by Tobias Schlüter
parent 334ff453ea
commit 149a42dd2d
4 changed files with 19 additions and 1 deletions
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6
gcc/fortran/ChangeLog
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@ -1,3 +1,9 @@
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16579
* trans-types.c (gfc_init_types): Make gfc_character1_type_node an
unsigned char.
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* CONTRIB, NEWS, README, TODO: Remove obsolete files.

3
gcc/fortran/trans-types.c
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@ -501,7 +501,8 @@ gfc_init_types (void)
PUSH_TYPE (name_buf, type);
}
gfc_character1_type_node = build_type_variant (signed_char_type_node, 0, 0);
gfc_character1_type_node = build_type_variant (unsigned_char_type_node,
0, 0);
PUSH_TYPE ("char", gfc_character1_type_node);
PUSH_TYPE ("byte", unsigned_char_type_node);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16579
* gfortran.fortran-torture/execute/intrinsic_i_char.f90: New test.
2004-08-31 Bud Davis <bdavis9659@comcast.net>
PR libfortran/16805

6
gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_i_char.f90 Normal file
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@ -0,0 +1,6 @@
! simple test for the CHAR and ICHAR intrinsics
! PR 16579
DO I=0,255
IF (ICHAR(CHAR(I)) /= I) CALL ABORT()
END DO
END