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authorRich Felker <dalias@aerifal.cx>2011-03-25 16:34:03 -0400
committerRich Felker <dalias@aerifal.cx>2011-03-25 16:34:03 -0400
commit9ae8d5fc71a4b61ec826d58f03f7b543755fb1d4 (patch)
treea712bede2bb0cef734418927fee7704732628e83 /src/stdlib
parenta37452430f93700aeb122d693959ad79d8e43ada (diff)
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fix all implicit conversion between signed/unsigned pointers
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.
Diffstat (limited to 'src/stdlib')
-rw-r--r--src/stdlib/strtold.c6
-rw-r--r--src/stdlib/strtoumax.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/src/stdlib/strtold.c b/src/stdlib/strtold.c
index 54f80469..73f2b082 100644
--- a/src/stdlib/strtold.c
+++ b/src/stdlib/strtold.c
@@ -4,7 +4,7 @@
long double strtold(const char *s1, char **p)
{
- const unsigned char *s = s1;
+ const unsigned char *s = (void *)s1;
long double x = 0;
long double frac;
int sign = 0;
@@ -53,7 +53,7 @@ long double strtold(const char *s1, char **p)
}
}
if ((*s|32) == 'p') {
- e = strtol(s+1, (void *)&s, 10);
+ e = strtol((void *)(s+1), (void *)&s, 10);
for (; e>0; e--) x *= 2.0;
for (; e<0; e++) x *= 0.5;
}
@@ -82,7 +82,7 @@ long double strtold(const char *s1, char **p)
}
}
if ((*s|32)=='e') {
- e = strtol(++s, (void *)&s, 10);
+ e = strtol((void *)++s, (void *)&s, 10);
for (; e>0; e--) x *= 10.0;
for (; e<0; e++) x /= 10.0;
}
diff --git a/src/stdlib/strtoumax.c b/src/stdlib/strtoumax.c
index a529f6e8..f1902476 100644
--- a/src/stdlib/strtoumax.c
+++ b/src/stdlib/strtoumax.c
@@ -26,7 +26,7 @@ static const unsigned char digits[] = {
uintmax_t strtoumax(const char *s1, char **p, int base)
{
- const unsigned char *s = s1;
+ const unsigned char *s = (void *)s1;
size_t x1, z1;
uintmax_t x, z=0;
int sign = 0;