[Buildroot] [PATCH 1/1] package/boost: fix musl build

[Buildroot] [PATCH 1/1] package/boost: fix musl build

[Fabrice Fontaine]

Fix the following build failure on musl raised since bump to version
1.78.0 in commit ebef6189141c0070730fce46c1305c030d4cad44:

In file included from libs/log/src/permissions.cpp:18:
./boost/interprocess/permissions.hpp:73:14: error: 'mode_t' in namespace '::' does not name a type
   73 |    typedef ::mode_t    os_permissions_type;
      |              ^~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/ca22263cef24b0240f7e5c374c0aeebb01ecc63e

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 ...stat-h-include-on-musl-based-systems.patch | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 package/boost/0001-Fix-missing-sys-stat-h-include-on-musl-based-systems.patch

diff --git a/package/boost/0001-Fix-missing-sys-stat-h-include-on-musl-based-systems.patch b/package/boost/0001-Fix-missing-sys-stat-h-include-on-musl-based-systems.patch
new file mode 100644
index 0000000000..9b86b816bf
--- /dev/null
+++ b/package/boost/0001-Fix-missing-sys-stat-h-include-on-musl-based-systems.patch
@@ -0,0 +1,31 @@
+From de657e01635306085488290ea83de541ec393f8b Mon Sep 17 00:00:00 2001
+From: Leonardo Neumann <leonardo@neumann.dev.br>
+Date: Mon, 13 Dec 2021 01:07:20 -0300
+Subject: [PATCH] Fix missing sys/stat.h include on musl-based systems
+
+Boost 1.78.0 fails to build on musl-based systems because musl does
+not include sys/stat.h by default.
+
+Fixes #161 ("Boost compiler error")
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/boostorg/interprocess/pull/162]
+---
+ include/boost/interprocess/permissions.hpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/boost/interprocess/permissions.hpp b/boost/interprocess/permissions.hpp
+index ab55411e..0b21a685 100644
+--- a/boost/interprocess/permissions.hpp
++++ b/boost/interprocess/permissions.hpp
+@@ -29,6 +29,10 @@
+ 
+ #include <boost/interprocess/detail/win32_api.hpp>
+ 
++#else
++
++#include <sys/stat.h>
++
+ #endif
+ 
+ #endif   //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
-- 
2.33.0

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Re: [Buildroot] [PATCH 1/1] package/boost: fix musl build

[Thomas Petazzoni]

On Mon, 20 Dec 2021 23:02:46 +0100
Fabrice Fontaine <fontaine.fabrice@gmail.com> wrote:

> Fix the following build failure on musl raised since bump to version
> 1.78.0 in commit ebef6189141c0070730fce46c1305c030d4cad44:
> 
> In file included from libs/log/src/permissions.cpp:18:
> ./boost/interprocess/permissions.hpp:73:14: error: 'mode_t' in namespace '::' does not name a type
>    73 |    typedef ::mode_t    os_permissions_type;
>       |              ^~~~~~
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/ca22263cef24b0240f7e5c374c0aeebb01ecc63e
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
>  ...stat-h-include-on-musl-based-systems.patch | 31 +++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100644 package/boost/0001-Fix-missing-sys-stat-h-include-on-musl-based-systems.patch

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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