Remove non-standard pow10 filter in favor of exp10 (jqlang#3059)

The pow10 function was a glibc extension removed in 2.27. Use exp10 filter instead.
emanuele6 · Mar 20, 2024 · 81f4f88 · 81f4f88
1 parent b6da71b
commit 81f4f88
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Showing 4 changed files with 3 additions and 9 deletions.
diff --git a/configure.ac b/configure.ac
@@ -201,7 +201,6 @@ AC_CHECK_MATH_FUNC(lgamma_r)
 AC_CHECK_MATH_FUNC(nearbyint)
 AC_CHECK_MATH_FUNC(nextafter)
 AC_CHECK_MATH_FUNC(nexttoward)
-AC_CHECK_MATH_FUNC(pow10) # Not available with glibc version >= 2.27
 AC_CHECK_MATH_FUNC(pow)
 AC_CHECK_MATH_FUNC(remainder)
 AC_CHECK_MATH_FUNC(rint)

diff --git a/docs/content/manual/manual.yml b/docs/content/manual/manual.yml
@@ -3197,7 +3197,7 @@ sections:
       One-input C math functions: `acos` `acosh` `asin` `asinh` `atan`
       `atanh` `cbrt` `ceil` `cos` `cosh` `erf` `erfc` `exp` `exp10`
       `exp2` `expm1` `fabs` `floor` `gamma` `j0` `j1` `lgamma` `log`
-      `log10` `log1p` `log2` `logb` `nearbyint` `pow10` `rint` `round`
+      `log10` `log1p` `log2` `logb` `nearbyint` `rint` `round`
       `significand` `sin` `sinh` `sqrt` `tan` `tanh` `tgamma` `trunc`
       `y0` `y1`.
 

diff --git a/jq.1.prebuilt b/jq.1.prebuilt
diff --git a/src/libm.h b/src/libm.h
@@ -249,11 +249,6 @@ LIBM_DDD(nexttoward)
 #else
 LIBM_DDD_NO(nexttoward)
 #endif
-#if defined(HAVE_POW10) && !defined(WIN32)
-LIBM_DD(pow10)
-#else
-LIBM_DD_NO(pow10)
-#endif
 #ifdef HAVE_RINT
 LIBM_DD(rint)
 #else