54 lines
2.2 KiB
Diff
54 lines
2.2 KiB
Diff
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From 04be584035b4d9b6a61fd748b6d21c92c6bb9694 Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Date: Tue, 9 Sep 2014 23:36:10 +0200
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Subject: [PATCH] Use _DEFAULT_SOURCE instead of _BSD_SOURCE
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Since glibc 2.20, using _BSD_SOURCE triggers a warning, and since czmq
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uses -Werror, it aborts the build:
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CC zchunk.lo
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In file included from /home/thomas/projets/buildroot/output/host/usr/nios2-buildroot-linux-gnu/sysroot/usr/include/ctype.h:25:0,
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from ../include/czmq_prelude.h:203,
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from ../include/czmq.h:19,
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from zauth.c:25:
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/home/thomas/projets/buildroot/output/host/usr/nios2-buildroot-linux-gnu/sysroot/usr/include/features.h:148:3: error: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Werror=cpp]
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# warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
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^
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See the glibc 2.20 release notes, https://lwn.net/Articles/611162/,
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explaining the change about _BSD_SOURCE:
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* The _BSD_SOURCE and _SVID_SOURCE feature test macros are no longer
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supported; they now act the same as _DEFAULT_SOURCE (but generate a
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warning). Except for cases where _BSD_SOURCE enabled BSD interfaces that
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conflicted with POSIX (support for which was removed in 2.19), the
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interfaces those macros enabled remain available when compiling with
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_GNU_SOURCE defined, with _DEFAULT_SOURCE defined, or without any feature
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test macros defined.
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Submitted upstream: https://github.com/zeromq/czmq/pull/648
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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---
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include/czmq_prelude.h | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/include/czmq_prelude.h b/include/czmq_prelude.h
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index 8b4b53d..f77add2 100644
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--- a/include/czmq_prelude.h
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+++ b/include/czmq_prelude.h
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@@ -152,8 +152,8 @@
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# ifndef __NO_CTYPE
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# define __NO_CTYPE // Suppress warnings on tolower()
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# endif
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-# ifndef _BSD_SOURCE
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-# define _BSD_SOURCE // Include stuff from 4.3 BSD Unix
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+# ifndef _DEFAULT_SOURCE
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+# define _DEFAULT_SOURCE // Include stuff from 4.3 BSD Unix
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# endif
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#elif (defined (Mips))
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# define __UTYPE_MIPS
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--
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2.0.0
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