fix loads of missing const in new libm, and some global vars (?!) in powl

[musl] / src / math / exp.c

diff --git a/src/math/exp.c b/src/math/exp.c
index c1c9a63..a538b8c 100644 (file)
--- a/src/math/exp.c
+++ b/src/math/exp.c
@@ -90,7 +90,7 @@ P3   =  6.61375632143793436117e-05, /* 0x3F11566A, 0xAF25DE2C */
 P4   = -1.65339022054652515390e-06, /* 0xBEBBBD41, 0xC5D26BF1 */
 P5   =  4.13813679705723846039e-08; /* 0x3E663769, 0x72BEA4D0 */
 
-static volatile double
+static const volatile double
 twom1000 = 9.33263618503218878990e-302; /* 2**-1000=0x01700000,0 */
 
 double exp(double x)