From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed, 23 Apr 2025 13:35:49 +0000 (-0300)
Subject: stdlib: Fix UB on strtod FIX
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=afe9efb47c68a902666f351449133ae6417e2db7;p=thirdparty%2Fglibc.git

stdlib: Fix UB on strtod FIX
---

diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index 06a93e2afe..8ab06c15c1 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -150,7 +150,7 @@ extern FLOAT MPN2FLOAT (mp_srcptr mpn, int exponent, int negative);
 #if	BITS_PER_MP_LIMB == 32
 # define MAX_DIG_PER_LIMB	9
 # define MAX_FAC_PER_LIMB	1000000000UL
-# define SHIFT_CTE(N)		N # U
+# define SHIFT_CTE(N)		N ## U
 #elif	BITS_PER_MP_LIMB == 64
 # define MAX_DIG_PER_LIMB	19
 # define MAX_FAC_PER_LIMB	10000000000000000000ULL