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| author | Feng Wang <fengwang@nudt.edu.cn> | 2006-01-09 01:00:23 +0000 |
|---|---|---|
| committer | Feng Wang <fengwang@gcc.gnu.org> | 2006-01-09 01:00:23 +0000 |
| commit | 7d60270a87ee95b8b67b3f86442a648600ba36cb (patch) | |
| tree | ebf27dc1cfdb137a32d951947f32385e95248a72 /gcc/fortran/simplify.c | |
| parent | 3b0a1d3659895ba5b361f24ed81913876ca628e0 (diff) | |
| download | gcc-7d60270a87ee95b8b67b3f86442a648600ba36cb.zip gcc-7d60270a87ee95b8b67b3f86442a648600ba36cb.tar.gz gcc-7d60270a87ee95b8b67b3f86442a648600ba36cb.tar.bz2 | |
simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal constant.
fortran/
2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
* simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
constant.
(gfc_simplify_ichar): Get the result from unsinged char and in the
range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
Testsuite ChangeLog entry:
2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
* gfortran.dg/intrinsic_i_char.f90: New test.
From-SVN: r109488
Diffstat (limited to 'gcc/fortran/simplify.c')
| -rw-r--r-- | gcc/fortran/simplify.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index 5b47e93..7c66504 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -662,7 +662,7 @@ gfc_simplify_char (gfc_expr * e, gfc_expr * k) if (e->expr_type != EXPR_CONSTANT) return NULL; - if (gfc_extract_int (e, &c) != NULL || c < 0 || c > 255) + if (gfc_extract_int (e, &c) != NULL || c < 0 || c > UCHAR_MAX) { gfc_error ("Bad character in CHAR function at %L", &e->where); return &gfc_bad_expr; @@ -1370,9 +1370,9 @@ gfc_simplify_ichar (gfc_expr * e) return &gfc_bad_expr; } - index = (int) e->value.character.string[0]; + index = (unsigned char) e->value.character.string[0]; - if (index < CHAR_MIN || index > CHAR_MAX) + if (index < 0 || index > UCHAR_MAX) { gfc_error ("Argument of ICHAR at %L out of range of this processor", &e->where); |