From: Dean Rasheed <dean.a.rasheed@gmail.com>
Date: Tue, 5 Jan 2021 11:46:44 +0000 (+0000)
Subject: Add an explicit cast to double when using fabs().
X-Git-Tag: REL_10_16~40
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0097193b17dd8e1dd85347007da249ed4c395eb5;p=thirdparty%2Fpostgresql.git

Add an explicit cast to double when using fabs().

Commit bc43b7c2c0 used fabs() directly on an int variable, which
apparently requires an explicit cast on some platforms.

Per buildfarm.
---

diff --git a/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c
index 0bb2a7a9a3d..f51820c5186 100644
--- a/src/backend/utils/adt/numeric.c
+++ b/src/backend/utils/adt/numeric.c
@@ -8265,7 +8265,7 @@ power_var_int(NumericVar *base, int exp, NumericVar *result, int rscale)
 	 * to around log10(abs(exp)) digits, so work with this many extra digits
 	 * of precision (plus a few more for good measure).
 	 */
-	sig_digits += (int) log(fabs(exp)) + 8;
+	sig_digits += (int) log(fabs((double) exp)) + 8;
 
 	/*
 	 * Now we can proceed with the multiplications.