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fix all implicit conversion between signed/unsigned pointers

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sadly the C language does not specify any such implicit conversion, so
this is not a matter of just fixing warnings (as gcc treats it) but
actual errors. i would like to revisit a number of these changes and
possibly revise the types used to reduce the number of casts required.
This commit is contained in:
Rich Felker 2011-03-25 16:34:03 -04:00
commit 9ae8d5fc71
19 changed files with 44 additions and 48 deletions
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src/multibyte/mbrtowc.c
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@ -22,7 +22,7 @@ size_t mbrtowc(wchar_t *wc, const char *src, size_t n, mbstate_t *st)
c = *(unsigned *)st;
if (!s) {
s = "";
s = (void *)"";
wc = (void *)&wc;
n = 1;
} else if (!wc) wc = (void *)&wc;