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| author | Joseph Myers <joseph@codesourcery.com> | 2007-09-20 23:15:07 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2007-09-20 23:15:07 +0100 |
| commit | 02668aba7ebce73b74ec9e5f9af08637fcedc5a7 (patch) | |
| tree | 8ea10ee415e476cfe0b3f1c8340a58cf30831a74 /gcc/c-decl.c | |
| parent | 9fa6b0af1f0a8ec3d6799f54a7c8feedbbc0d4f9 (diff) | |
| download | gcc-02668aba7ebce73b74ec9e5f9af08637fcedc5a7.zip gcc-02668aba7ebce73b74ec9e5f9af08637fcedc5a7.tar.gz gcc-02668aba7ebce73b74ec9e5f9af08637fcedc5a7.tar.bz2 | |
c-decl.c (check_bitfield_type_and_width): Don't allow _Bool bit-fields wider than one bit.
* c-decl.c (check_bitfield_type_and_width): Don't allow _Bool
bit-fields wider than one bit.
testsuite:
* gcc.dg/c99-bool-2.c, gcc.dg/c99-bool-3.c: New tests.
From-SVN: r128634
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index ee8e785..493a57e 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -3853,10 +3853,7 @@ check_bitfield_type_and_width (tree *type, tree *width, const char *orig_name) && type_mv != boolean_type_node) pedwarn ("type of bit-field %qs is a GCC extension", name); - if (type_mv == boolean_type_node) - max_width = CHAR_TYPE_SIZE; - else - max_width = TYPE_PRECISION (*type); + max_width = TYPE_PRECISION (*type); if (0 < compare_tree_int (*width, max_width)) { |