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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-01-13 02:15:31 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-01-13 02:15:31 +0000
commit2c3b9b3e1c860d53df1742afa5bd50cae05c7393 (patch)
tree36e29eed321689cbd5550686061e3c1da64bdc89 /toolchain/uClibc/patches/210-trunc.patch
parent7cae51428244bb0519a5fdadcb153d0ecb41b606 (diff)
uclibc: add the trunc function
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14014 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain/uClibc/patches/210-trunc.patch')
-rw-r--r--toolchain/uClibc/patches/210-trunc.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/toolchain/uClibc/patches/210-trunc.patch b/toolchain/uClibc/patches/210-trunc.patch
new file mode 100644
index 000000000..18417fb6d
--- /dev/null
+++ b/toolchain/uClibc/patches/210-trunc.patch
@@ -0,0 +1,21 @@
+--- a/libm/s_floor.c
++++ b/libm/s_floor.c
+@@ -81,3 +81,18 @@ libm_hidden_proto(floor)
+ return x;
+ }
+ libm_hidden_def(floor)
++
++
++libm_hidden_proto(trunc)
++double
++trunc(double x)
++{
++ if (!finite (x))
++ return x;
++
++ if (x < 0.0)
++ return - floor (-x);
++ else
++ return floor (x);
++}
++libm_hidden_def(trunc)