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build: fix build with -Werror with GCC 4.6.0

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This touches three areas of code, removes unused variables and discards
return values from two functions with (void).

https://bugzilla.gnome.org/show_bug.cgi?id=645267
This commit is contained in:
Jason D. Clinton 2011-03-19 17:06:12 -05:00 committed by Sebastian Dröge
parent 27c0a2b9b1
commit a789096c04
3 changed files with 4 additions and 6 deletions
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3
gst/gstpoll.c
View file

@ -200,7 +200,6 @@ release_wakeup (GstPoll * set)
static inline gint
release_all_wakeup (GstPoll * set)
{
gboolean result;
gint old;
while (TRUE) {
@ -211,7 +210,7 @@ release_all_wakeup (GstPoll * set)
/* try to remove all pending control messages */
if (g_atomic_int_compare_and_exchange (&set->control_pending, old, 0)) {
/* we managed to remove all messages, read the control socket */
result = RELEASE_EVENT (set);
(void) RELEASE_EVENT (set);
break;
}
}

3
libs/gst/controller/gstinterpolation.c
View file

@ -573,7 +573,7 @@ _interpolate_cubic_update_cache_##vtype (GstInterpolationControlSource *self) \
\
GSequenceIter *iter; \
GstControlPoint *cp; \
GstClockTime x_prev, x, x_next; \
GstClockTime x, x_next; \
g##vtype y_prev, y, y_next; \
\
/* Fill linear system of equations */ \
@ -592,7 +592,6 @@ _interpolate_cubic_update_cache_##vtype (GstInterpolationControlSource *self) \
\
for (i = 1; i < n-1; i++) { \
/* Shuffle x and y values */ \
x_prev = x; \
y_prev = y; \
x = x_next; \
y = y_next; \

4
plugins/elements/gstfilesrc.c
View file

@ -763,11 +763,11 @@ gst_file_src_create_mmap (GstFileSrc * src, guint64 offset, guint length,
/* if we need to touch the buffer (to bring it into memory), do so */
if (src->touch) {
volatile guchar *p = GST_BUFFER_DATA (buf), c;
volatile guchar *p = GST_BUFFER_DATA (buf);
/* read first byte of each page */
for (i = 0; i < GST_BUFFER_SIZE (buf); i += src->pagesize)
c = p[i];
(void) p[i];
}
/* we're done, return the buffer */