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| author | Tony Cook <tony@develop-help.com> | 2016-11-03 11:12:57 +1100 |
|---|---|---|
| committer | Tony Cook <tony@develop-help.com> | 2016-11-03 11:12:57 +1100 |
| commit | ea3ffa52d4da2260b940cb269b4e4f51ecd6bc7b (patch) | |
| tree | b711998e2cd1f7ddc340fb625fe9727c1de7a4f4 /hv.h | |
| parent | b0b342d4b3fa61880a96b645a3dab648f7c4c682 (diff) | |
| download | perl-ea3ffa52d4da2260b940cb269b4e4f51ecd6bc7b.tar.gz | |
Revert "hv.h: rework HEK_FLAGS to a proper member in struct hek"
This reverts commit d3148f758506efd28325dfd8e1b698385133f0cd.
SV keys are stored as pointers in the key_key, on platforms with
alignment requirements (such as PA-RISC) this resulted in bus errors
early in the build.
Diffstat (limited to 'hv.h')
| -rw-r--r-- | hv.h | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -45,9 +45,10 @@ struct he { struct hek { U32 hek_hash; /* hash of key */ I32 hek_len; /* length of hash key */ - char hek_flags; /* The flags associated with this key */ char hek_key[1]; /* variable-length hash key */ /* the hash-key is \0-terminated */ + /* after the \0 there is a byte for flags, such as whether the key + is UTF-8 */ }; struct shared_he { @@ -396,7 +397,7 @@ C<SV*>. #define HEK_HASH(hek) (hek)->hek_hash #define HEK_LEN(hek) (hek)->hek_len #define HEK_KEY(hek) (hek)->hek_key -#define HEK_FLAGS(hek) (hek)->hek_flags +#define HEK_FLAGS(hek) (*((unsigned char *)(HEK_KEY(hek))+HEK_LEN(hek)+1)) #define HVhek_UTF8 0x01 /* Key is utf8 encoded. */ #define HVhek_WASUTF8 0x02 /* Key is bytes here, but was supplied as utf8. */ |