From cfbb5fcf4424395a1a23751556ea12c56b80b57e Mon Sep 17 00:00:00 2001 From: Tomas Mraz Date: Thu, 13 Jan 2022 18:07:08 +0100 Subject: [PATCH] bn_ppc.c: Fix build failure on AIX with XLC/XLCLANG These compilers define _ARCH_PPC64 for 32 bit builds so we cannot depend solely on this define to identify 32 bit build. Fixes #17087 Reviewed-by: Matt Caswell (Merged from https://github.com/openssl/openssl/pull/17497) --- crypto/bn/bn_ppc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/bn/bn_ppc.c b/crypto/bn/bn_ppc.c index 05c0c4cb92..5424c25d47 100644 --- a/crypto/bn/bn_ppc.c +++ b/crypto/bn/bn_ppc.c @@ -40,7 +40,7 @@ int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, * no opportunity to figure it out... */ -#if defined(_ARCH_PPC64) +#if defined(_ARCH_PPC64) && !defined(__ILP32__) if (num == 6) { if (OPENSSL_ppccap_P & PPC_MADD300) return bn_mul_mont_300_fixed_n6(rp, ap, bp, np, n0, num);