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| author | Richard Stallman <rms@gnu.org> | 1993-05-27 04:30:54 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1993-05-27 04:30:54 +0000 |
| commit | 5c73b269e7da6ae0ee618f49e935a581dc0f12d7 (patch) | |
| tree | d0e643611b79f6c47d82617bce33ba25fe249fe1 /gcc | |
| parent | fc1565060a2161c602d6b7bd277765d5fbd022bf (diff) | |
| download | gcc-5c73b269e7da6ae0ee618f49e935a581dc0f12d7.zip gcc-5c73b269e7da6ae0ee618f49e935a581dc0f12d7.tar.gz gcc-5c73b269e7da6ae0ee618f49e935a581dc0f12d7.tar.bz2 | |
(convert_for_assignment): When allowing mixing of
signed and unsigned pointers, compare unsigned types not type sizes.
From-SVN: r4580
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-typeck.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 0989b69..77599ba 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -4186,11 +4186,7 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum) Meanwhile, the lhs target must have all the qualifiers of the rhs. */ if (TYPE_MAIN_VARIANT (ttl) == void_type_node || TYPE_MAIN_VARIANT (ttr) == void_type_node - || comp_target_types (type, rhstype) - || (!pedantic /* Unless pedantic, mix signed and unsigned. */ - && TREE_CODE (ttl) == INTEGER_TYPE - && TREE_CODE (ttr) == INTEGER_TYPE - && TYPE_PRECISION (ttl) == TYPE_PRECISION (ttr))) + || comp_target_types (type, rhstype)) { if (pedantic && ((TYPE_MAIN_VARIANT (ttl) == void_type_node @@ -4229,8 +4225,11 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum) } else if (unsigned_type (TYPE_MAIN_VARIANT (ttl)) == unsigned_type (TYPE_MAIN_VARIANT (ttr))) - warn_for_assignment ("pointer targets in %s differ in signedness", - get_spelling (errtype), funname, parmnum); + { + if (pedantic) + warn_for_assignment ("pointer targets in %s differ in signedness", + get_spelling (errtype), funname, parmnum); + } else warn_for_assignment ("%s from incompatible pointer type", get_spelling (errtype), funname, parmnum); |