Mercurial > hg > octave-lyh > gnulib-hg
changeset 17404:832be175c090
mbsstr: port --enable-gcc-warnings to clang
* lib/mbsstr.c (knuth_morris_pratt_multibyte):
Avoid casts from looser to stricter-aligned pointers.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Wed, 15 May 2013 00:17:25 -0700 |
parents | 621e5ff3aca8 |
children | 2760c772c42c |
files | ChangeLog lib/mbsstr.c |
diffstat | 2 files changed, 8 insertions(+), 3 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2013-05-15 Paul Eggert <eggert@cs.ucla.edu> + mbsstr: port --enable-gcc-warnings to clang + * lib/mbsstr.c (knuth_morris_pratt_multibyte): + Avoid casts from looser to stricter-aligned pointers. + malloca: port --enable-gcc-warnings to clang * lib/malloca.c (struct header): New member 'magic', to avoid casts. (mmalloca): Avoid casts from looser to stricter-aligned pointers.
--- a/lib/mbsstr.c +++ b/lib/mbsstr.c @@ -45,11 +45,12 @@ size_t *table; /* Allocate room for needle_mbchars and the table. */ - char *memory = (char *) nmalloca (m, sizeof (mbchar_t) + sizeof (size_t)); + void *memory = nmalloca (m, sizeof (mbchar_t) + sizeof (size_t)); + void *table_memory; if (memory == NULL) return false; - needle_mbchars = (mbchar_t *) memory; - table = (size_t *) (memory + m * sizeof (mbchar_t)); + needle_mbchars = memory; + table = table_memory = needle_mbchars + m; /* Fill needle_mbchars. */ {