diff options
| -rw-r--r-- | archival/unzip.c | 2 | ||||
| -rw-r--r-- | editors/awk.c | 15 |
2 files changed, 10 insertions, 7 deletions
diff --git a/archival/unzip.c b/archival/unzip.c index e468ff451..7b47a8ab8 100644 --- a/archival/unzip.c +++ b/archival/unzip.c @@ -140,7 +140,7 @@ struct BUG_cde_header_must_be_16_bytes { }; #define FIX_ENDIANNESS_CDE(cde_header) do { \ - (cde_header).formatted.cds_offset = SWAP_LE16((cde_header).formatted.cds_offset); \ + (cde_header).formatted.cds_offset = SWAP_LE32((cde_header).formatted.cds_offset); \ } while (0) enum { zip_fd = 3 }; diff --git a/editors/awk.c b/editors/awk.c index bac580497..3f8368c8f 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -389,8 +389,12 @@ static const uint16_t PRIMES[] ALIGN2 = { 251, 1021, 4093, 16381, 65521 }; /* Globals. Split in two parts so that first one is addressed - * with (mostly short) negative offsets */ + * with (mostly short) negative offsets. + * NB: it's unsafe to put members of type "double" + * into globals2 (gcc may fail to align them). + */ struct globals { + double t_double; chain beginseq, mainseq, endseq; chain *seq; node *break_ptr, *continue_ptr; @@ -439,16 +443,16 @@ struct globals2 { tsplitter exec_builtin__tspl; /* biggest and least used members go last */ - double t_double; tsplitter fsplitter, rsplitter; }; #define G1 (ptr_to_globals[-1]) #define G (*(struct globals2 *)ptr_to_globals) /* For debug. nm --size-sort awk.o | grep -vi ' [tr] ' */ -/* char G1size[sizeof(G1)]; - 0x6c */ -/* char Gsize[sizeof(G)]; - 0x1cc */ +/*char G1size[sizeof(G1)]; - 0x74 */ +/*char Gsize[sizeof(G)]; - 0x1c4 */ /* Trying to keep most of members accessible with short offsets: */ -/* char Gofs_seed[offsetof(struct globals2, evaluate__seed)]; - 0x90 */ +/*char Gofs_seed[offsetof(struct globals2, evaluate__seed)]; - 0x90 */ +#define t_double (G1.t_double ) #define beginseq (G1.beginseq ) #define mainseq (G1.mainseq ) #define endseq (G1.endseq ) @@ -476,7 +480,6 @@ struct globals2 { #define t_info (G.t_info ) #define t_tclass (G.t_tclass ) #define t_string (G.t_string ) -#define t_double (G.t_double ) #define t_lineno (G.t_lineno ) #define t_rollback (G.t_rollback ) #define intvar (G.intvar ) |