kumquat-buildroot/package/lshw/0002-Fix-musl-build-wrong-usage-of-LONG_BIT.patch

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From 246b9e07f22d551fae0718315273760c087b79ca Mon Sep 17 00:00:00 2001
From: Sergio Prado <sergio.prado@e-labworks.com>
Date: Sat, 4 Jul 2020 20:28:26 -0300
Subject: [PATCH] Fix musl build: wrong usage of LONG_BIT
LONG_BIT is not a sysconf value, it is either 32 or 64. Using it as
a sysconf value will give weird results.
Originally it was sysconf(_SC_LONG_BIT) (before it was "fixed" by the
gentoo guys). But this is useless: it will always return a value
equal to LONG_BIT: it's either compiled 32-bit or 64-bit so a runtime
lookup doesn't make sense. For this reason, musl has removed the
definition of _SC_LONG_BIT.
Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
src/core/abi.cc | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/core/abi.cc b/src/core/abi.cc
index adff7b55acfa..76c664c03ce7 100644
--- a/src/core/abi.cc
+++ b/src/core/abi.cc
@@ -20,9 +20,7 @@ __ID("@(#) $Id: mem.cc 1352 2006-05-27 23:54:13Z ezix $");
bool scan_abi(hwNode & system)
{
// are we compiled as 32- or 64-bit process ?
- long sc = sysconf(LONG_BIT);
- if(sc==-1) sc = sysconf(_SC_LONG_BIT);
- if(sc!=-1) system.setWidth(sc);
+ system.setWidth(LONG_BIT);
pushd(PROC_SYS);
--
2.17.1