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ndctl is a utility for managing the libnvdimm (non-volatile memory device) sub-system in the Linux kernel. Adding it into Alpine Linux.
36 lines
1 KiB
Diff
36 lines
1 KiB
Diff
From da1d1cbbffe90aefe1579d2708bae43753c5afb4 Mon Sep 17 00:00:00 2001
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From: Breno Leitao <breno.leitao@gmail.com>
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Date: Sat, 11 Mar 2017 22:33:43 +0000
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Subject: [PATCH] util: Enable ndctl to compile on non-glibc envs
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Currently ndctl does not build on non-glibc environments, as musl.
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It fails because neither functions secure_getenv() nor
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_secure_getenv() are available. These functions are only available
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on systems with glibc version 2.17 or later.
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This patch just make a fallback to getenv() if the secure functions
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are missing.
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Signed-off-by: Breno Leitao <breno.leitao@gmail.com>
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---
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util/log.h | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/util/log.h b/util/log.h
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index 5c5922f..5fc56e8 100644
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--- a/util/log.h
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+++ b/util/log.h
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@@ -62,7 +62,8 @@ do { \
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# ifdef HAVE___SECURE_GETENV
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# define secure_getenv __secure_getenv
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# else
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-# error neither secure_getenv nor __secure_getenv is available
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+# warning neither secure_getenv nor __secure_getenv is available.
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+# define secure_getenv getenv
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# endif
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#endif
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--
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2.11.1
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