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From 50284ac4400ac3d7562f4765726492caee8ff547 Mon Sep 17 00:00:00 2001
From: "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be>
Date: Sat, 27 Aug 2016 01:15:13 +0200
Subject: [PATCH] Fix use 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: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
src/core/abi.cc | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/core/abi.cc b/src/core/abi.cc
index 76e5082..a13daaa 100644
--- a/src/core/abi.cc
+++ b/src/core/abi.cc
@@ -19,8 +19,7 @@ __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 ?
- system.setWidth(sysconf(LONG_BIT));
+ system.setWidth(LONG_BIT);
pushd(PROC_SYS);
--
2.9.3
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