To fix the warning below, cast uint to int.
tests/util/piglit-util-gl-common.c:1273:9: warning: taking the absolute value \
of unsigned type 'unsigned int' has no effect [-Wabsolute-value]
if (fabs(probe[p] - expected[p]) >= piglit_tolerance[p]) {
Signed-off-by: Chad Versace <[email protected]>
---
tests/util/piglit-util-gl-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/util/piglit-util-gl-common.c
b/tests/util/piglit-util-gl-common.c
index 83e78fc..cadf714 100644
--- a/tests/util/piglit-util-gl-common.c
+++ b/tests/util/piglit-util-gl-common.c
@@ -1270,7 +1270,7 @@ piglit_probe_rect_rgba_uint(int x, int y, int w, int h,
probe = &pixels[(j*w+i)*4];
for (p = 0; p < 4; ++p) {
- if (fabs(probe[p] - expected[p]) >=
piglit_tolerance[p]) {
+ if (abs((int) (probe[p] - expected[p])) >=
piglit_tolerance[p]) {
printf("Probe color at (%d,%d)\n", x+i,
y+j);
printf(" Expected: %u %u %u %u\n",
expected[0], expected[1],
expected[2], expected[3]);
--
2.0.0
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